This design is targeted for xc7z015 board (part number: xc7z015clg485-2)

Zynq Design Summary

Device	xc7z015
SpeedGrade	-2
Part	xc7z015clg485-2
Description	Zynq PS Configuration Report with register details
Vendor	Xilinx

MIO Table View

MIO Pin	Peripheral	Signal	IO Type	Speed	Pullup	Direction
MIO 0
MIO 1
MIO 2
MIO 3
MIO 4
MIO 5
MIO 6
MIO 7
MIO 8
MIO 9
MIO 10
MIO 11
MIO 12
MIO 13
MIO 14
MIO 15
MIO 16
MIO 17
MIO 18
MIO 19
MIO 20
MIO 21
MIO 22
MIO 23
MIO 24
MIO 25
MIO 26
MIO 27
MIO 28
MIO 29
MIO 30
MIO 31
MIO 32
MIO 33
MIO 34
MIO 35
MIO 36
MIO 37
MIO 38
MIO 39
MIO 40
MIO 41
MIO 42
MIO 43
MIO 44
MIO 45
MIO 46
MIO 47
MIO 48
MIO 49
MIO 50
MIO 51
MIO 52
MIO 53

DDR Memory information

Parameter name	Value	Description
Enable DDR	1	Enable DDR Controller of Zynq PS
Memory Part	MT41K256M16 RE-125
DRAM bus width	32 Bit	Select the desired data width. Refer to the Thechnical Reference Manual(TRM) for a detailed list of supported DDR data widths
ECC	Disabled	ECC is supported only for data width of 16-bit
BURST Length (lppdr only)	8	Select the burst Length. It refers to the amount of data read/written after a read/write command is presented to the controller
Internal Vref	0
Operating Frequency (MHz)	533.333333	Chose the clock period for the desired frequency. The allowed freq range (200 - 667 MHz) is a function of FPGA part and FPGA speed grade
HIGH temperature	Normal (0-85)	Select the operating temparature
DRAM IC bus width	16 Bits	Provide the width of the DRAM chip
DRAM Device Capacity	4096 MBits
Speed Bin	DDR3_1066F	Provide the Speed Bin
BANK Address Count	3	Defines the bank to which an active an ACTIVE, READ, WRITE, or Precharge Command is being applied
ROW Address Count	15	Provide the Row address for ACTIVE commands
COLUMN Address Count	10	Provide the Row address for READ/WRITE commands
CAS Latency	7	Select the Column Access Strobe (CAS) Latency. It refers to the amount of time it takes for data to appear on the pins of the memory module
CAS Write Latency	6	Select the CAS Write Latency
RAS to CAS Delay	7	Provide the row address to column address delay time. tRCD is t he time required between the memory controller asserting a row address strobe (RAS), and then asserting the column address strobe (CAS)
RECHARGE Time	7	Precharge Time (tRP) is the number of clock cycles needed o terminate acces s to an open row of memory, and open access to the next row
tRC (ns )	48.75	Provide the Row cycle time tRC (ns)
tRASmin ( ns )	35.0	tRASmin (ns) is the minimum number of clock cycles required between an Active command and issuing the Precharge command
tFAW	40.0	It restricts the number of activates that can be done within a certain window of time
ADDITIVE Latency	0	Provide the Additive Latency (ns). Increases the efficiency of the command and data bus for sustainable bandwidths
Write levelling	1
Read gate	1
Read gate	1
DQS to Clock delay [0] (ns)	0.0	The daly difference of each DQS path delay subtracted from the clock path delay
DQS to Clock delay [1] (ns)	0.0	The daly difference of each DQS path delay subtracted from the clock path delay
DQS to Clock delay [2] (ns)	0.0	The daly difference of each DQS path delay subtracted from the clock path delay
DQS to Clock delay [3] (ns)	0.0	The daly difference of each DQS path delay subtracted from the clock path delay
Board delay [0] (ns)	0.25	The average of the data midpoint delay, of the data delays associated with a byte lane (DDR_DQ, DDR_DM) averaged with the midpoint of the cloc kdelays (DDR_CK, DR_CK_N)
Board delay [1] (ns)	0.25	The average of the data midpoint delay, of the data delays associated with a byte lane (DDR_DQ, DDR_DM) averaged with the midpoint of the cloc kdelays (DDR_CK, DR_CK_N)
Board delay [2] (ns)	0.25	The average of the data midpoint delay, of the data delays associated with a byte lane (DDR_DQ, DDR_DM) averaged with the midpoint of the cloc kdelays (DDR_CK, DR_CK_N)
Board delay [3] (ns)	0.25	The average of the data midpoint delay, of the data delays associated with a byte lane (DDR_DQ, DDR_DM) averaged with the midpoint of the cloc kdelays (DDR_CK, DR_CK_N)

PS Clocks information

PS Reference Clock : 33.333333

Peripheral	PLL source	Frequency (MHz)
CPU 6x Freq (MHz)	ARM PLL	666.666687
FPGA0 Freq (MHz)	IO PLL	50.000000
FPGA1 Freq (MHz)	IO PLL	10.000000
FPGA2 Freq (MHz)	IO PLL	10.000000
FPGA3 Freq (MHz)	IO PLL	10.000000

ps7_pll_init_data_3_0

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	WO	0x000000	SLCR Write Protection Unlock
ARM_PLL_CFG	0XF8000110	32	RW	0x000000	ARM PLL Configuration
ARM_PLL_CTRL	0XF8000100	32	RW	0x000000	ARM PLL Control
ARM_PLL_CTRL	0XF8000100	32	RW	0x000000	ARM PLL Control
ARM_PLL_CTRL	0XF8000100	32	RW	0x000000	ARM PLL Control
ARM_PLL_CTRL	0XF8000100	32	RW	0x000000	ARM PLL Control
ARM_PLL_CTRL	0XF8000100	32	RW	0x000000	ARM PLL Control
ARM_CLK_CTRL	0XF8000120	32	RW	0x000000	CPU Clock Control
DDR_PLL_CFG	0XF8000114	32	RW	0x000000	DDR PLL Configuration
DDR_PLL_CTRL	0XF8000104	32	RW	0x000000	DDR PLL Control
DDR_PLL_CTRL	0XF8000104	32	RW	0x000000	DDR PLL Control
DDR_PLL_CTRL	0XF8000104	32	RW	0x000000	DDR PLL Control
DDR_PLL_CTRL	0XF8000104	32	RW	0x000000	DDR PLL Control
DDR_PLL_CTRL	0XF8000104	32	RW	0x000000	DDR PLL Control
DDR_CLK_CTRL	0XF8000124	32	RW	0x000000	DDR Clock Control
IO_PLL_CFG	0XF8000118	32	RW	0x000000	IO PLL Configuration
IO_PLL_CTRL	0XF8000108	32	RW	0x000000	IO PLL Control
IO_PLL_CTRL	0XF8000108	32	RW	0x000000	IO PLL Control
IO_PLL_CTRL	0XF8000108	32	RW	0x000000	IO PLL Control
IO_PLL_CTRL	0XF8000108	32	RW	0x000000	IO PLL Control
IO_PLL_CTRL	0XF8000108	32	RW	0x000000	IO PLL Control
SLCR_LOCK	0XF8000004	32	WO	0x000000	SLCR Write Protection Lock

ps7_pll_init_data_3_0

SLCR SETTINGS

Register ( slcr )SLCR_UNLOCK

Register Name

Address

Width

Type

Reset Value

Description

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
UNLOCK_KEY	15:0	ffff	df0d	df0d	Write the unlock key, 0xDF0D, to enable writes to the slcr registers. All slcr registers, 0xF800_0000 to 0xF800_0B74, are writeable until locked using the SLCR_LOCK register. A read of this register returns zero.
SLCR_UNLOCK@0XF8000008	31:0	ffff		df0d	SLCR Write Protection Unlock

PLL SLCR REGISTERS

ARM PLL INIT

Register ( slcr )ARM_PLL_CFG

Register Name	Address	Width	Type	Reset Value	Description
ARM_PLL_CFG	0XF8000110	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_RES	7:4	f0	2	20	Drive the PLL_RES[3:0] input of the PLL to set the PLL loop filter resistor control
PLL_CP	11:8	f00	2	200	Drive the PLL_CP[3:0] input of the PLL to set the PLL charge pump control
LOCK_CNT	21:12	3ff000	fa	fa000	Drive the LOCK_CNT[9:0] input of the PLL to set the number of clock cycles the PLL needs to have clkref and clkfb aligned with a certain window before syaing locked.
ARM_PLL_CFG@0XF8000110	31:0	3ffff0		fa220	ARM PLL Configuration

UPDATE FB_DIV

Register ( slcr )ARM_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
ARM_PLL_CTRL	0XF8000100	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_FDIV	18:12	7f000	28	28000	Provide the feedback divisor for the PLL. Note: Before changing this value, the PLL must first be bypassed and then put into reset mode. Refer to the Zynq-7000 TRM, UG585, Clocks chapter for CP/RES/CNT values for the PLL.
ARM_PLL_CTRL@0XF8000100	31:0	7f000		28000	ARM PLL Control

BY PASS PLL

Register ( slcr )ARM_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
ARM_PLL_CTRL	0XF8000100	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_BYPASS_FORCE	4:4	10	1	10	ARM PLL Bypass override control: PLL_BYPASS_QUAL = 0: 0: enabled, not bypassed. 1: bypassed. PLL_BYPASS_QUAL = 1 (QUAL bit default value): 0: PLL mode is set based on pin strap setting. 1: PLL bypassed regardless of the pin strapping.
ARM_PLL_CTRL@0XF8000100	31:0	10		10	ARM PLL Control

ASSERT RESET

Register ( slcr )ARM_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
ARM_PLL_CTRL	0XF8000100	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_RESET	0:0	1	1	1	PLL reset control: 0: de-assert (PLL operating) 1: assert (PLL held in reset)
ARM_PLL_CTRL@0XF8000100	31:0	1		1	ARM PLL Control

DEASSERT RESET

Register ( slcr )ARM_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
ARM_PLL_CTRL	0XF8000100	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_RESET	0:0	1	0	0	PLL reset control: 0: de-assert (PLL operating) 1: assert (PLL held in reset)
ARM_PLL_CTRL@0XF8000100	31:0	1		0	ARM PLL Control

CHECK PLL STATUS

Register ( slcr )PLL_STATUS

Register Name	Address	Width	Type	Reset Value	Description
PLL_STATUS	0XF800010C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
ARM_PLL_LOCK	0:0	1	1	1	ARM PLL lock status: 0: not locked, 1: locked
PLL_STATUS@0XF800010C	31:0	1		1	tobe

REMOVE PLL BY PASS

Register ( slcr )ARM_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
ARM_PLL_CTRL	0XF8000100	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_BYPASS_FORCE	4:4	10	0	0	ARM PLL Bypass override control: PLL_BYPASS_QUAL = 0: 0: enabled, not bypassed. 1: bypassed. PLL_BYPASS_QUAL = 1 (QUAL bit default value): 0: PLL mode is set based on pin strap setting. 1: PLL bypassed regardless of the pin strapping.
ARM_PLL_CTRL@0XF8000100	31:0	10		0	ARM PLL Control

Register ( slcr )ARM_CLK_CTRL

Register Name	Address	Width	Type	Reset Value	Description
ARM_CLK_CTRL	0XF8000120	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
SRCSEL	5:4	30	0	0	Select the source used to generate the CPU clock: 0x: ARM PLL 10: DDR PLL 11: IO PLL This field is reset by POR only.
DIVISOR	13:8	3f00	2	200	Frequency divisor for the CPU clock source.
CPU_6OR4XCLKACT	24:24	1000000	1	1000000	CPU_6x4x Clock control: 0: disable, 1: enable
CPU_3OR2XCLKACT	25:25	2000000	1	2000000	CPU_3x2x Clock control: 0: disable, 1: enable
CPU_2XCLKACT	26:26	4000000	1	4000000	CPU_2x Clock control: 0: disable, 1: enable
CPU_1XCLKACT	27:27	8000000	1	8000000	CPU_1x Clock control: 0: disable, 1: enable
CPU_PERI_CLKACT	28:28	10000000	1	10000000	Clock active: 0: Clock is disabled 1: Clock is enabled
ARM_CLK_CTRL@0XF8000120	31:0	1f003f30		1f000200	CPU Clock Control

DDR PLL INIT

Register ( slcr )DDR_PLL_CFG

Register Name	Address	Width	Type	Reset Value	Description
DDR_PLL_CFG	0XF8000114	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_RES	7:4	f0	2	20	Drive the PLL_RES[3:0] input of the PLL to set the PLL loop filter resistor control.
PLL_CP	11:8	f00	2	200	Drive the PLL_CP[3:0] input of the PLL to set the PLL charge pump control.
LOCK_CNT	21:12	3ff000	12c	12c000	Drive the LOCK_CNT[9:0] input of the PLL to set the number of clock cycles the PLL needs to have clkref and clkfb aligned with a certain window before staying locked.
DDR_PLL_CFG@0XF8000114	31:0	3ffff0		12c220	DDR PLL Configuration

UPDATE FB_DIV

Register ( slcr )DDR_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDR_PLL_CTRL	0XF8000104	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_FDIV	18:12	7f000	20	20000	Provide the feedback divisor for the PLL. Note: Before changing this value, the PLL must first be bypassed and then put into reset mode. Refer to the Zynq-7000 TRM, UG585, Clocks chapter for CP/RES/CNT values for the PLL.
DDR_PLL_CTRL@0XF8000104	31:0	7f000		20000	DDR PLL Control

BY PASS PLL

Register ( slcr )DDR_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDR_PLL_CTRL	0XF8000104	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_BYPASS_FORCE	4:4	10	1	10	DDR PLL Bypass override control: PLL_BYPASS_QUAL = 0 0: enabled, not bypassed. 1: bypassed. PLL_BYPASS_QUAL = 1 (QUAL bit default value) 0: PLL mode is set based on pin strap setting. 1: PLL bypass is enabled regardless of the pin strapping.
DDR_PLL_CTRL@0XF8000104	31:0	10		10	DDR PLL Control

ASSERT RESET

Register ( slcr )DDR_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDR_PLL_CTRL	0XF8000104	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_RESET	0:0	1	1	1	PLL reset control: 0: de-assert (PLL operating) 1: assert (PLL held in reset)
DDR_PLL_CTRL@0XF8000104	31:0	1		1	DDR PLL Control

DEASSERT RESET

Register ( slcr )DDR_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDR_PLL_CTRL	0XF8000104	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_RESET	0:0	1	0	0	PLL reset control: 0: de-assert (PLL operating) 1: assert (PLL held in reset)
DDR_PLL_CTRL@0XF8000104	31:0	1		0	DDR PLL Control

CHECK PLL STATUS

Register ( slcr )PLL_STATUS

Register Name	Address	Width	Type	Reset Value	Description
PLL_STATUS	0XF800010C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
DDR_PLL_LOCK	1:1	2	1	2	DDR PLL lock status: 0: not locked, 1: locked
PLL_STATUS@0XF800010C	31:0	2		2	tobe

REMOVE PLL BY PASS

Register ( slcr )DDR_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDR_PLL_CTRL	0XF8000104	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_BYPASS_FORCE	4:4	10	0	0	DDR PLL Bypass override control: PLL_BYPASS_QUAL = 0 0: enabled, not bypassed. 1: bypassed. PLL_BYPASS_QUAL = 1 (QUAL bit default value) 0: PLL mode is set based on pin strap setting. 1: PLL bypass is enabled regardless of the pin strapping.
DDR_PLL_CTRL@0XF8000104	31:0	10		0	DDR PLL Control

Register ( slcr )DDR_CLK_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDR_CLK_CTRL	0XF8000124	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
DDR_3XCLKACT	0:0	1	1	1	DDR_3x Clock control: 0: disable, 1: enable
DDR_2XCLKACT	1:1	2	1	2	DDR_2x Clock control: 0: disable, 1: enable
DDR_3XCLK_DIVISOR	25:20	3f00000	2	200000	Frequency divisor for the ddr_3x clock
DDR_2XCLK_DIVISOR	31:26	fc000000	3	c000000	Frequency divisor for the ddr_2x clock
DDR_CLK_CTRL@0XF8000124	31:0	fff00003		c200003	DDR Clock Control

IO PLL INIT

Register ( slcr )IO_PLL_CFG

Register Name	Address	Width	Type	Reset Value	Description
IO_PLL_CFG	0XF8000118	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_RES	7:4	f0	4	40	Drive the PLL_RES[3:0] input of the PLL to set the PLL loop filter resistor control.
PLL_CP	11:8	f00	2	200	Drive the PLL_CP[3:0] input of the PLL to set the PLL charge pump control.
LOCK_CNT	21:12	3ff000	fa	fa000	Drive the LOCK_CNT[9:0] input of the PLL to set the number of clock cycles the PLL needs to have clkref and clkfb aligned with a certain window before staying locked.
IO_PLL_CFG@0XF8000118	31:0	3ffff0		fa240	IO PLL Configuration

UPDATE FB_DIV

Register ( slcr )IO_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
IO_PLL_CTRL	0XF8000108	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_FDIV	18:12	7f000	36	36000	Provide the feedback divisor for the PLL. Note: Before changing this value, the PLL must first be bypassed and then put into reset mode. Refer to the Zynq-7000 TRM, UG585, Clocks chapter for CP/RES/CNT values for programming the PLL.
IO_PLL_CTRL@0XF8000108	31:0	7f000		36000	IO PLL Control

BY PASS PLL

Register ( slcr )IO_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
IO_PLL_CTRL	0XF8000108	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_BYPASS_FORCE	4:4	10	1	10	IO PLL Bypass override control: PLL_BYPASS_QUAL = 0 0: enabled, not bypassed. 1: bypassed. PLL_BYPASS_QUAL = 1 (QUAL bit default value) 0: PLL mode is set based on pin strap setting. 1: PLL bypass is enabled regardless of the pin strapping.
IO_PLL_CTRL@0XF8000108	31:0	10		10	IO PLL Control

ASSERT RESET

Register ( slcr )IO_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
IO_PLL_CTRL	0XF8000108	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_RESET	0:0	1	1	1	PLL Reset control: 0: de-assert (PLL operating) 1: assert (PLL held in reset)
IO_PLL_CTRL@0XF8000108	31:0	1		1	IO PLL Control

DEASSERT RESET

Register ( slcr )IO_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
IO_PLL_CTRL	0XF8000108	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_RESET	0:0	1	0	0	PLL Reset control: 0: de-assert (PLL operating) 1: assert (PLL held in reset)
IO_PLL_CTRL@0XF8000108	31:0	1		0	IO PLL Control

CHECK PLL STATUS

Register ( slcr )PLL_STATUS

Register Name	Address	Width	Type	Reset Value	Description
PLL_STATUS	0XF800010C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
IO_PLL_LOCK	2:2	4	1	4	IO PLL lock status: 0: not locked, 1: locked
PLL_STATUS@0XF800010C	31:0	4		4	tobe

REMOVE PLL BY PASS

Register ( slcr )IO_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
IO_PLL_CTRL	0XF8000108	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_BYPASS_FORCE	4:4	10	0	0	IO PLL Bypass override control: PLL_BYPASS_QUAL = 0 0: enabled, not bypassed. 1: bypassed. PLL_BYPASS_QUAL = 1 (QUAL bit default value) 0: PLL mode is set based on pin strap setting. 1: PLL bypass is enabled regardless of the pin strapping.
IO_PLL_CTRL@0XF8000108	31:0	10		0	IO PLL Control

LOCK IT BACK

Register ( slcr )SLCR_LOCK

Register Name	Address	Width	Type	Reset Value	Description
SLCR_LOCK	0XF8000004	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
LOCK_KEY	15:0	ffff	767b	767b	Write the lock key, 0x767B, to write protect the slcr registers: all slcr registers, 0xF800_0000 to 0xF800_0B74, are write protected until the unlock key is written to the SLCR_UNLOCK register. A read of this register returns zero.
SLCR_LOCK@0XF8000004	31:0	ffff		767b	SLCR Write Protection Lock

ps7_clock_init_data_3_0

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	WO	0x000000	SLCR Write Protection Unlock
DCI_CLK_CTRL	0XF8000128	32	RW	0x000000	DCI clock control
PCAP_CLK_CTRL	0XF8000168	32	RW	0x000000	PCAP Clock Control
FPGA0_CLK_CTRL	0XF8000170	32	RW	0x000000	PL Clock 0 Output control
CLK_621_TRUE	0XF80001C4	32	RW	0x000000	CPU Clock Ratio Mode select
APER_CLK_CTRL	0XF800012C	32	RW	0x000000	AMBA Peripheral Clock Control
SLCR_LOCK	0XF8000004	32	WO	0x000000	SLCR Write Protection Lock

ps7_clock_init_data_3_0

SLCR SETTINGS

Register ( slcr )SLCR_UNLOCK

Register Name

Address

Width

Type

Reset Value

Description

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
UNLOCK_KEY	15:0	ffff	df0d	df0d	Write the unlock key, 0xDF0D, to enable writes to the slcr registers. All slcr registers, 0xF800_0000 to 0xF800_0B74, are writeable until locked using the SLCR_LOCK register. A read of this register returns zero.
SLCR_UNLOCK@0XF8000008	31:0	ffff		df0d	SLCR Write Protection Unlock

CLOCK CONTROL SLCR REGISTERS

Register ( slcr )DCI_CLK_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DCI_CLK_CTRL	0XF8000128	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
CLKACT	0:0	1	1	1	DCI clock control - 0: disable, 1: enable
DIVISOR0	13:8	3f00	f	f00	Provides the divisor used to divide the source clock to generate the required generated clock frequency.
DIVISOR1	25:20	3f00000	7	700000	Provides the divisor used to divide the source clock to generate the required generated clock frequency. Second cascade divider
DCI_CLK_CTRL@0XF8000128	31:0	3f03f01		700f01	DCI clock control

TRACE CLOCK

Register ( slcr )PCAP_CLK_CTRL

Register Name	Address	Width	Type	Reset Value	Description
PCAP_CLK_CTRL	0XF8000168	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
CLKACT	0:0	1	1	1	Clock active: 0: Clock is disabled 1: Clock is enabled
SRCSEL	5:4	30	0	0	Select the source used to generate the clock: 0x: Source for generated clock is IO PLL. 10: Source for generated clock is ARM PLL. 11: Source for generated clock is DDR PLL.
DIVISOR	13:8	3f00	9	900	Provides the divisor used to divide the source clock to generate the required generated clock frequency.
PCAP_CLK_CTRL@0XF8000168	31:0	3f31		901	PCAP Clock Control

Register ( slcr )FPGA0_CLK_CTRL

Register Name	Address	Width	Type	Reset Value	Description
FPGA0_CLK_CTRL	0XF8000170	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
SRCSEL	5:4	30	0	0	Select the source used to generate the clock: 0x: Source for generated clock is IO PLL. 10: Source for generated clock is ARM PLL. 11: Source for generated clock is DDR PLL.
DIVISOR0	13:8	3f00	6	600	Provides the divisor used to divide the source clock to generate the required generated clock frequency. First cascade divider.
DIVISOR1	25:20	3f00000	6	600000	Provides the divisor used to divide the source clock to generate the required generated clock frequency. Second cascade divide
FPGA0_CLK_CTRL@0XF8000170	31:0	3f03f30		600600	PL Clock 0 Output control

Register ( slcr )CLK_621_TRUE

Register Name	Address	Width	Type	Reset Value	Description
CLK_621_TRUE	0XF80001C4	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
CLK_621_TRUE	0:0	1	1	1	Select the CPU clock ratio: (When this register changes, no access are allowed to OCM.) 0: 4:2:1 1: 6:2:1
CLK_621_TRUE@0XF80001C4	31:0	1		1	CPU Clock Ratio Mode select

Register ( slcr )APER_CLK_CTRL

Register Name	Address	Width	Type	Reset Value	Description
APER_CLK_CTRL	0XF800012C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
DMA_CPU_2XCLKACT	0:0	1	1	1	DMA controller AMBA Clock control 0: disable, 1: enable
USB0_CPU_1XCLKACT	2:2	4	1	4	USB controller 0 AMBA Clock control 0: disable, 1: enable
USB1_CPU_1XCLKACT	3:3	8	1	8	USB controller 1 AMBA Clock control 0: disable, 1: enable
GEM0_CPU_1XCLKACT	6:6	40	0	0	Gigabit Ethernet 0 AMBA Clock control 0: disable, 1: enable
GEM1_CPU_1XCLKACT	7:7	80	0	0	Gigabit Ethernet 1 AMBA Clock control 0: disable, 1: enable
SDI0_CPU_1XCLKACT	10:10	400	0	0	SDIO controller 0 AMBA Clock 0: disable, 1: enable
SDI1_CPU_1XCLKACT	11:11	800	0	0	SDIO controller 1 AMBA Clock control 0: disable, 1: enable
SPI0_CPU_1XCLKACT	14:14	4000	0	0	SPI 0 AMBA Clock control 0: disable, 1: enable
SPI1_CPU_1XCLKACT	15:15	8000	0	0	SPI 1 AMBA Clock control 0: disable, 1: enable
CAN0_CPU_1XCLKACT	16:16	10000	0	0	CAN 0 AMBA Clock control 0: disable, 1: enable
CAN1_CPU_1XCLKACT	17:17	20000	0	0	CAN 1 AMBA Clock control 0: disable, 1: enable
I2C0_CPU_1XCLKACT	18:18	40000	1	40000	I2C 0 AMBA Clock control 0: disable, 1: enable
I2C1_CPU_1XCLKACT	19:19	80000	1	80000	I2C 1 AMBA Clock control 0: disable, 1: enable
UART0_CPU_1XCLKACT	20:20	100000	0	0	UART 0 AMBA Clock control 0: disable, 1: enable
UART1_CPU_1XCLKACT	21:21	200000	0	0	UART 1 AMBA Clock control 0: disable, 1: enable
GPIO_CPU_1XCLKACT	22:22	400000	1	400000	GPIO AMBA Clock control 0: disable, 1: enable
LQSPI_CPU_1XCLKACT	23:23	800000	0	0	Quad SPI AMBA Clock control 0: disable, 1: enable
SMC_CPU_1XCLKACT	24:24	1000000	1	1000000	SMC AMBA Clock control 0: disable, 1: enable
APER_CLK_CTRL@0XF800012C	31:0	1ffcccd		14c000d	AMBA Peripheral Clock Control

THIS SHOULD BE BLANK

LOCK IT BACK

Register ( slcr )SLCR_LOCK

Register Name	Address	Width	Type	Reset Value	Description
SLCR_LOCK	0XF8000004	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
LOCK_KEY	15:0	ffff	767b	767b	Write the lock key, 0x767B, to write protect the slcr registers: all slcr registers, 0xF800_0000 to 0xF800_0B74, are write protected until the unlock key is written to the SLCR_UNLOCK register. A read of this register returns zero.
SLCR_LOCK@0XF8000004	31:0	ffff		767b	SLCR Write Protection Lock

ps7_ddr_init_data_3_0

Register Name	Address	Width	Type	Reset Value	Description
ddrc_ctrl	0XF8006000	32	RW	0x000000	DDRC Control
Two_rank_cfg	0XF8006004	32	RW	0x000000	Two Rank Configuration
HPR_reg	0XF8006008	32	RW	0x000000	HPR Queue control
LPR_reg	0XF800600C	32	RW	0x000000	LPR Queue control
WR_reg	0XF8006010	32	RW	0x000000	WR Queue control
DRAM_param_reg0	0XF8006014	32	RW	0x000000	DRAM Parameters 0
DRAM_param_reg1	0XF8006018	32	RW	0x000000	DRAM Parameters 1
DRAM_param_reg2	0XF800601C	32	RW	0x000000	DRAM Parameters 2
DRAM_param_reg3	0XF8006020	32	RW	0x000000	DRAM Parameters 3
DRAM_param_reg4	0XF8006024	32	RW	0x000000	DRAM Parameters 4
DRAM_init_param	0XF8006028	32	RW	0x000000	DRAM Initialization Parameters
DRAM_EMR_reg	0XF800602C	32	RW	0x000000	DRAM EMR2, EMR3 access
DRAM_EMR_MR_reg	0XF8006030	32	RW	0x000000	DRAM EMR, MR access
DRAM_burst8_rdwr	0XF8006034	32	RW	0x000000	DRAM Burst 8 read/write
DRAM_disable_DQ	0XF8006038	32	RW	0x000000	DRAM Disable DQ
DRAM_addr_map_bank	0XF800603C	32	RW	0x000000	Row/Column address bits
DRAM_addr_map_col	0XF8006040	32	RW	0x000000	Column address bits
DRAM_addr_map_row	0XF8006044	32	RW	0x000000	Select DRAM row address bits
DRAM_ODT_reg	0XF8006048	32	RW	0x000000	DRAM ODT control
phy_cmd_timeout_rddata_cpt	0XF8006050	32	RW	0x000000	PHY command time out and read data capture FIFO
DLL_calib	0XF8006058	32	RW	0x000000	DLL calibration
ODT_delay_hold	0XF800605C	32	RW	0x000000	ODT delay and ODT hold
ctrl_reg1	0XF8006060	32	RW	0x000000	Controller 1
ctrl_reg2	0XF8006064	32	RW	0x000000	Controller 2
ctrl_reg3	0XF8006068	32	RW	0x000000	Controller 3
ctrl_reg4	0XF800606C	32	RW	0x000000	Controller 4
ctrl_reg5	0XF8006078	32	RW	0x000000	Controller register 5
ctrl_reg6	0XF800607C	32	RW	0x000000	Controller register 6
CHE_T_ZQ	0XF80060A4	32	RW	0x000000	ZQ parameters
CHE_T_ZQ_Short_Interval_Reg	0XF80060A8	32	RW	0x000000	Misc parameters
deep_pwrdwn_reg	0XF80060AC	32	RW	0x000000	Deep powerdown (LPDDR2)
reg_2c	0XF80060B0	32	RW	0x000000	Training control
reg_2d	0XF80060B4	32	RW	0x000000	Misc Debug
dfi_timing	0XF80060B8	32	RW	0x000000	DFI timing
CHE_ECC_CONTROL_REG_OFFSET	0XF80060C4	32	RW	0x000000	ECC error clear
CHE_CORR_ECC_LOG_REG_OFFSET	0XF80060C8	32	RW	0x000000	ECC error correction
CHE_UNCORR_ECC_LOG_REG_OFFSET	0XF80060DC	32	RW	0x000000	ECC unrecoverable error status
CHE_ECC_STATS_REG_OFFSET	0XF80060F0	32	RW	0x000000	ECC error count
ECC_scrub	0XF80060F4	32	RW	0x000000	ECC mode/scrub
phy_rcvr_enable	0XF8006114	32	RW	0x000000	Phy receiver enable register
PHY_Config	0XF8006118	32	RW	0x000000	PHY configuration register for data slice 0.
PHY_Config	0XF800611C	32	RW	0x000000	PHY configuration register for data slice 0.
PHY_Config	0XF8006120	32	RW	0x000000	PHY configuration register for data slice 0.
PHY_Config	0XF8006124	32	RW	0x000000	PHY configuration register for data slice 0.
phy_init_ratio	0XF800612C	32	RW	0x000000	PHY init ratio register for data slice 0.
phy_init_ratio	0XF8006130	32	RW	0x000000	PHY init ratio register for data slice 0.
phy_init_ratio	0XF8006134	32	RW	0x000000	PHY init ratio register for data slice 0.
phy_init_ratio	0XF8006138	32	RW	0x000000	PHY init ratio register for data slice 0.
phy_rd_dqs_cfg	0XF8006140	32	RW	0x000000	PHY read DQS configuration register for data slice 0.
phy_rd_dqs_cfg	0XF8006144	32	RW	0x000000	PHY read DQS configuration register for data slice 0.
phy_rd_dqs_cfg	0XF8006148	32	RW	0x000000	PHY read DQS configuration register for data slice 0.
phy_rd_dqs_cfg	0XF800614C	32	RW	0x000000	PHY read DQS configuration register for data slice 0.
phy_wr_dqs_cfg	0XF8006154	32	RW	0x000000	PHY write DQS configuration register for data slice 0.
phy_wr_dqs_cfg	0XF8006158	32	RW	0x000000	PHY write DQS configuration register for data slice 0.
phy_wr_dqs_cfg	0XF800615C	32	RW	0x000000	PHY write DQS configuration register for data slice 0.
phy_wr_dqs_cfg	0XF8006160	32	RW	0x000000	PHY write DQS configuration register for data slice 0.
phy_we_cfg	0XF8006168	32	RW	0x000000	PHY FIFO write enable configuration for data slice 0.
phy_we_cfg	0XF800616C	32	RW	0x000000	PHY FIFO write enable configuration for data slice 0.
phy_we_cfg	0XF8006170	32	RW	0x000000	PHY FIFO write enable configuration for data slice 0.
phy_we_cfg	0XF8006174	32	RW	0x000000	PHY FIFO write enable configuration for data slice 0.
wr_data_slv	0XF800617C	32	RW	0x000000	PHY write data slave ratio config for data slice 0.
wr_data_slv	0XF8006180	32	RW	0x000000	PHY write data slave ratio config for data slice 0.
wr_data_slv	0XF8006184	32	RW	0x000000	PHY write data slave ratio config for data slice 0.
wr_data_slv	0XF8006188	32	RW	0x000000	PHY write data slave ratio config for data slice 0.
reg_64	0XF8006190	32	RW	0x000000	Training control 2
reg_65	0XF8006194	32	RW	0x000000	Training control 3
page_mask	0XF8006204	32	RW	0x000000	Page mask
axi_priority_wr_port	0XF8006208	32	RW	0x000000	AXI Priority control for write port 0.
axi_priority_wr_port	0XF800620C	32	RW	0x000000	AXI Priority control for write port 0.
axi_priority_wr_port	0XF8006210	32	RW	0x000000	AXI Priority control for write port 0.
axi_priority_wr_port	0XF8006214	32	RW	0x000000	AXI Priority control for write port 0.
axi_priority_rd_port	0XF8006218	32	RW	0x000000	AXI Priority control for read port 0.
axi_priority_rd_port	0XF800621C	32	RW	0x000000	AXI Priority control for read port 0.
axi_priority_rd_port	0XF8006220	32	RW	0x000000	AXI Priority control for read port 0.
axi_priority_rd_port	0XF8006224	32	RW	0x000000	AXI Priority control for read port 0.
lpddr_ctrl0	0XF80062A8	32	RW	0x000000	LPDDR2 Control 0
lpddr_ctrl1	0XF80062AC	32	RW	0x000000	LPDDR2 Control 1
lpddr_ctrl2	0XF80062B0	32	RW	0x000000	LPDDR2 Control 2
lpddr_ctrl3	0XF80062B4	32	RW	0x000000	LPDDR2 Control 3
ddrc_ctrl	0XF8006000	32	RW	0x000000	DDRC Control

ps7_ddr_init_data_3_0

DDR INITIALIZATION

LOCK DDR

Register ( slcr )ddrc_ctrl

Register Name

Address

Width

Type

Reset Value

Description

Register Name	Address	Width	Type	Reset Value	Description
ddrc_ctrl	0XF8006000	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_soft_rstb	0:0	1	0	0	Active low soft reset. Update during normal operation. 0: Resets the controller 1: Takes the controller out of reset. Dynamic Bit Field. Note: Software changes DRAM controller register values only when the controller is in the reset state, except for bit fields that can be dymanically updated.
reg_ddrc_powerdown_en	1:1	2	0	0	Controller power down control. Update during normal operation. Enable the controller to powerdown after it becomes idle. Dynamic Bit Field. 0: disable 1: enable
reg_ddrc_data_bus_width	3:2	c	0	0	DDR bus width control 00: 32-bit 01: 16-bit 1x: reserved
reg_ddrc_burst8_refresh	6:4	70	0	0	Refresh timeout. Programmed value plus one will be the number of refresh timeouts that will be allowed to accumulate before traffic is blocked and the refreshes are forced to execute. Closing pages to perform a refresh is a one-time penalty that must be paid for each group of refreshes; therefore, performing refreshes in a burst reduces the per-refresh penalty of these page closings. Higher numbers for burst_of_N_refresh slightly increases utilization; lower numbers decreases the worst-case latency associated with refreshes. 0: single refresh 1: burst-of-2 ... 7: burst-of-8 refresh
reg_ddrc_rdwr_idle_gap	13:7	3f80	1	80	When the preferred transaction store is empty for this many clock cycles, switch to the alternate transaction store if it is non-empty. The read transaction store (both high and low priority) is the default preferred transaction store and the write transaction store is the alternate store. When 'Prefer write over read' is set this is reversed.
reg_ddrc_dis_rd_bypass	14:14	4000	0	0	Only present in designs supporting read bypass. For Debug only. 0: Do not disable bypass path for high priority read page hits. 1: disable bypass path for high priority read page hits.
reg_ddrc_dis_act_bypass	15:15	8000	0	0	Only present in designs supporting activate bypass. For Debug only. 0: Do not disable bypass path for high priority read activates. 1: disable bypass path for high priority read activates.
reg_ddrc_dis_auto_refresh	16:16	10000	0	0	Disable auto-refresh. 0: do not disable auto-refresh. 1: disable auto-refresh. Dynamic Bit Field. Note: When this transitions from 0 to 1, any pending refreshes will be immediately scheduled by the controller.
ddrc_ctrl@0XF8006000	31:0	1ffff		80	DDRC Control

Register ( slcr )Two_rank_cfg

Register Name	Address	Width	Type	Reset Value	Description
Two_rank_cfg	0XF8006004	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_t_rfc_nom_x32	11:0	fff	82	82	tREFI - Average time between refreshes. Unit: in multiples of 32 clocks. DRAM related. Default value is set for DDR3. Dynamic Bit Field.
reserved_reg_ddrc_active_ranks	13:12	3000	1	1000	Reserved. Do not modify.
reg_ddrc_addrmap_cs_bit0	18:14	7c000	0	0	Only present for multi-rank configurations. Selects the address bit used as rank address bit 0. Valid Range: 0 to 25, and 31 Internal Base: 9. The selected address bit is determined by adding the Internal Base to the value of this field. If set to 31, rank address bit 0 is set to 0.
Two_rank_cfg@0XF8006004	31:0	7ffff		1082	Two Rank Configuration

Register ( slcr )HPR_reg

Register Name	Address	Width	Type	Reset Value	Description
HPR_reg	0XF8006008	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_hpr_min_non_critical_x32	10:0	7ff	f	f	Number of counts that the HPR queue is guaranteed to be non-critical (1 count = 32 DDR clocks).
reg_ddrc_hpr_max_starve_x32	21:11	3ff800	f	7800	Number of clocks that the HPR queue can be starved before it goes critical. Unit: 32 clocks
reg_ddrc_hpr_xact_run_length	25:22	3c00000	f	3c00000	Number of transactions that will be serviced once the HPR queue goes critical is the smaller of this number and the number of transactions available.
HPR_reg@0XF8006008	31:0	3ffffff		3c0780f	HPR Queue control

Register ( slcr )LPR_reg

Register Name	Address	Width	Type	Reset Value	Description
LPR_reg	0XF800600C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_lpr_min_non_critical_x32	10:0	7ff	1	1	Number of clocks that the LPR queue is guaranteed to be non-critical. Unit: 32 clocks
reg_ddrc_lpr_max_starve_x32	21:11	3ff800	2	1000	Number of clocks that the LPR queue can be starved before it goes critical. Unit: 32 clocks
reg_ddrc_lpr_xact_run_length	25:22	3c00000	8	2000000	Number of transactions that will be serviced once the LPR queue goes critical is the smaller of this number and the number of transactions available
LPR_reg@0XF800600C	31:0	3ffffff		2001001	LPR Queue control

Register ( slcr )WR_reg

Register Name	Address	Width	Type	Reset Value	Description
WR_reg	0XF8006010	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_w_min_non_critical_x32	10:0	7ff	1	1	Number of clock cycles that the WR queue is guaranteed to be non-critical.
reg_ddrc_w_xact_run_length	14:11	7800	8	4000	Number of transactions that will be serviced once the WR queue goes critical is the smaller of this number and the number of transactions available
reg_ddrc_w_max_starve_x32	25:15	3ff8000	2	10000	Number of clocks that the Write queue can be starved before it goes critical. Unit: 32 clocks. FOR PERFORMANCE ONLY.
WR_reg@0XF8006010	31:0	3ffffff		14001	WR Queue control

Register ( slcr )DRAM_param_reg0

Register Name	Address	Width	Type	Reset Value	Description
DRAM_param_reg0	0XF8006014	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_t_rc	5:0	3f	1b	1b	tRC - Min time between activates to same bank (spec: 65 ns for DDR2-400 and smaller for faster parts). DRAM Related. Default value is set for DDR3.
reg_ddrc_t_rfc_min	13:6	3fc0	a1	2840	tRFC(min) - Minimum time from refresh to refresh or activate (spec: 75nS to 195nS). DRAM Related. Default value is set for DDR3. Dynamic Bit Field.
reg_ddrc_post_selfref_gap_x32	20:14	1fc000	10	40000	Minimum time to wait after coming out of self refresh before doing anything. This must be bigger than all the constraints that exist. (spec: Maximum of tXSNR and tXSRD and tXSDLL which is 512 clocks). Unit: in multiples of 32 clocks. DRAM Related
DRAM_param_reg0@0XF8006014	31:0	1fffff		4285b	DRAM Parameters 0

Register ( slcr )DRAM_param_reg1

Register Name	Address	Width	Type	Reset Value	Description
DRAM_param_reg1	0XF8006018	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_wr2pre	4:0	1f	13	13	Minimum time between write and precharge to same bank DDR and DDR3: WL + BL/2 + tWR LPDDR2: WL + BL/2 + tWR + 1 Unit: Clocks where, WL: write latency. BL: burst length. This must match the value programmed in the BL bit of the mode register to the DRAM. BST is not supported at present. tWR: write recovery time. This comes directly from the DRAM specs.
reg_ddrc_powerdown_to_x32	9:5	3e0	6	c0	After this many clocks of NOP or DESELECT the controller will put the DRAM into power down. This must be enabled in the Master Control Register. Unit: Multiples of 32 clocks.
reg_ddrc_t_faw	15:10	fc00	16	5800	tFAW - At most 4 banks must be activated in a rolling window of tFAW cycles. Unit: clocks. DRAM Related.
reg_ddrc_t_ras_max	21:16	3f0000	24	240000	tRAS(max) - Maximum time between activate and precharge to same bank. Maximum time that a page can be kept open (spec is 70 us). If this is zero. The page is closed after each transaction. Unit: Multiples of 1024 clocks DRAM related.
reg_ddrc_t_ras_min	26:22	7c00000	13	4c00000	tRAS(min) - Minimum time between activate and precharge to the same bank (spec is 45 ns). Unit: clocks DRAM related. Default value is set for DDR3.
reg_ddrc_t_cke	31:28	f0000000	4	40000000	Minimum number of cycles of CKE HIGH/LOW during power down and self refresh. DDR2 and DDR3: Set this to tCKE value. LPDDR2: Set this to the larger of tCKE or tCKESR. Unit: clocks.
DRAM_param_reg1@0XF8006018	31:0	f7ffffff		44e458d3	DRAM Parameters 1

Register ( slcr )DRAM_param_reg2

Register Name	Address	Width	Type	Reset Value	Description
DRAM_param_reg2	0XF800601C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_write_latency	4:0	1f	5	5	Time from write command to write data on DDRC to PHY Interface. (PHY adds an extra flop delay on the write data path; hence this value is one less than the write latency of the DRAM device itself). DDR2 and DDR3: WL -1 LPDDR2: WL Where WL: Write Latency of DRAM DRAM related. In non-LPDDR mode, the minimum DRAM Write Latency (DDR2) supported is 3. In LPDDR mode, the required DRAM Write Latency of 1 is supported. Since write latency (CWL) min is 3, and DDR2 CWL is CL-1, the min (DDR2) CL supported is 4
reg_ddrc_rd2wr	9:5	3e0	7	e0	Minimum time from read command to write command. Include time for bus turnaround and all per-bank, per-rank, and global constraints. DDR2 and DDR3: RL + BL/2 + 2 - WL LPDDR2: RL + BL/2 + RU (tDQSCKmax / tCK) + 1 - WL Write Pre-amble and DQ/DQS jitter timer is included in the above equation. DRAM RELATED.
reg_ddrc_wr2rd	14:10	7c00	f	3c00	Minimum time from write command to read command. Includes time for bus turnaround and recovery times and all per-bank, per-rank, and global constraints. DDR2 and DDR3: WL + tWTR + BL/2 LPDDR2: WL + tWTR + BL/2 + 1 Unit: clocks. Where, WL: Write latency, BL: burst length. This should match the value. Programmed in the BL bit of the mode register to the DRAM. tWTR: internal WRITE to READ command delay. This comes directly from the DRAM specs.
reg_ddrc_t_xp	19:15	f8000	5	28000	tXP: Minimum time after power down exit to any operation. DRAM related.
reg_ddrc_pad_pd	22:20	700000	0	0	If pads have a power-saving mode, this is the greater of the time for the pads to enter power down or the time for the pads to exit power down. Used only in non-DFI designs. Unit: clocks.
reg_ddrc_rd2pre	27:23	f800000	5	2800000	Minimum time from read to precharge of same bank DDR2: AL + BL/2 + max(tRTP, 2) - 2 DDR3: AL + max (tRTP, 4) LPDDR2: BL/2 + tRTP - 1 AL: Additive Latency; BL: DRAM Burst Length; tRTP: value from spec. DRAM related.
reg_ddrc_t_rcd	31:28	f0000000	7	70000000	tRCD - AL Minimum time from activate to read or write command to same bank Min value for this is 1. AL = Additive Latency. DRAM Related.
DRAM_param_reg2@0XF800601C	31:0	ffffffff		7282bce5	DRAM Parameters 2

Register ( slcr )DRAM_param_reg3

Register Name	Address	Width	Type	Reset Value	Description
DRAM_param_reg3	0XF8006020	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_t_ccd	4:2	1c	4	10	tCCD - Minimum time between two reads or two writes (from bank a to bank b) is this value + 1. DRAM related.
reg_ddrc_t_rrd	7:5	e0	6	c0	tRRD - Minimum time between activates from bank A to bank B. (spec: 10ns or less) DRAM RELATED
reg_ddrc_refresh_margin	11:8	f00	2	200	Issue critical refresh or page close this many cycles before the critical refresh or page timer expires. It is recommended that this not be changed from the default value.
reg_ddrc_t_rp	15:12	f000	7	7000	tRP - Minimum time from precharge to activate of same bank. DRAM RELATED
reg_ddrc_refresh_to_x32	20:16	1f0000	8	80000	If the refresh timer (tRFC_nom, as known as tREFI) has expired at least once, but it has not expired burst_of_N_refresh times yet, then a 'speculative refresh' may be performed. A speculative refresh is a refresh performed at a time when refresh would be useful, but before it is absolutely required. When the DRAM bus is idle for a period of time determined by this refresh idle timeout and the refresh timer has expired at least once since the last refresh, then a 'speculative refresh' will be performed. Speculative refreshes will continue successively until there are no refreshes pending or until new reads or writes are issued to the controller. Dynamic Bit Field.
reg_ddrc_mobile	22:22	400000	0	0	0: DDR2 or DDR3 device. 1: LPDDR2 device.
reg_ddrc_en_dfi_dram_clk_disable	23:23	800000	0	0	Enables the assertion of ddrc_dfi_dram_clk_disable. In DDR2/DDR3, only asserted in Self Refresh. In mDDR/LPDDR2, can be asserted in following: - during normal operation (Clock Stop), - in Power Down - in Self Refresh - In Deep Power Down
reg_ddrc_read_latency	28:24	1f000000	7	7000000	Non-LPDDR2: not used. DDR2 and DDR3: Set to Read Latency, RL. Time from Read command to Read data on DRAM interface. It is used to calculate when DRAM clock may be stopped. Unit: DDR clock.
reg_phy_mode_ddr1_ddr2	29:29	20000000	1	20000000	unused
reg_ddrc_dis_pad_pd	30:30	40000000	0	0	1: disable the pad power down feature 0: Enable the pad power down feature.
DRAM_param_reg3@0XF8006020	31:0	7fdffffc		270872d0	DRAM Parameters 3

Register ( slcr )DRAM_param_reg4

Register Name	Address	Width	Type	Reset Value	Description
DRAM_param_reg4	0XF8006024	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_en_2t_timing_mode	0:0	1	0	0	1: DDRC will use 2T timing 0: DDRC will use 1T timing
reg_ddrc_prefer_write	1:1	2	0	0	1: Bank selector prefers writes over reads
reg_ddrc_mr_wr	6:6	40	0	0	A low to high signal on this signal will do a mode register write or read. Controller will accept this command, if this signal is detected high and "ddrc_reg_mr_wr_busy" is detected low.
reg_ddrc_mr_addr	8:7	180	0	0	DDR2 and DDR3: Mode register address. LPDDR2: not used. 00: MR0 01: MR1 10: MR2 11: MR3
reg_ddrc_mr_data	24:9	1fffe00	0	0	DDR2 and DDR3: Mode register write data. LPDDR2: The 16 bits are interpreted for reads and writes: Reads: MR Addr[7:0], Don't Care[7:0]. Writes: MR Addf[7:0], MR Data[7:0].
ddrc_reg_mr_wr_busy	25:25	2000000	0	0	Core must initiate a MR write / read operation only if this signal is low. This signal goes high in the clock after the controller accepts the write / read request. It goes low when (i) MR write command has been issued to the DRAM (ii) MR Read data has been returned to Controller. Any MR write / read command that is received when 'ddrc_reg_mr_wr_busy' is high is not accepted. 0: Indicates that the core can initiate a mode register write / read operation. 1: Indicates that mode register write / read operation is in progress.
reg_ddrc_mr_type	26:26	4000000	0	0	Indicates whether the Mode register operation is read or write 0: write 1: read
reg_ddrc_mr_rdata_valid	27:27	8000000	0	0	This bit indicates whether the Mode Register Read Data present at address 0xA9 is valid or not. This bit is 0 by default. This bit will be cleared (0), whenever a Mode Register Read command is issued. This bit will be set to 1, when the Mode Register Read Data is written to register 0xA9.
DRAM_param_reg4@0XF8006024	31:0	fffffc3		0	DRAM Parameters 4

Register ( slcr )DRAM_init_param

Register Name	Address	Width	Type	Reset Value	Description
DRAM_init_param	0XF8006028	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_final_wait_x32	6:0	7f	7	7	Cycles to wait after completing the DRAM init sequence before starting the dynamic scheduler. Units are in counts of a global timer that pulses every 32 clock cycles. Default value is set for DDR3.
reg_ddrc_pre_ocd_x32	10:7	780	0	0	Wait period before driving the 'OCD Complete' command to DRAM. Units are in counts of a global timer that pulses every 32 clock cycles. There is no known spec requirement for this. It may be set to zero.
reg_ddrc_t_mrd	13:11	3800	4	2000	tMRD - Cycles between Load Mode commands. DRAM related. Default value is set for DDR3.
DRAM_init_param@0XF8006028	31:0	3fff		2007	DRAM Initialization Parameters

Register ( slcr )DRAM_EMR_reg

Register Name	Address	Width	Type	Reset Value	Description
DRAM_EMR_reg	0XF800602C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_emr2	15:0	ffff	8	8	DDR2: Value loaded into EMR2 register DDR3: Value loaded into MR2 register LPDDR2: Value loaded into MR3 register
reg_ddrc_emr3	31:16	ffff0000	0	0	DDR2: Value loaded into EMR3 register DDR3: Value loaded into MR3 register. Set Bit[2:0] to 3'b000. These bits are set appropriately by the Controller during Read Data eye training and Read DQS gate leveling. LPDDR2: Unused
DRAM_EMR_reg@0XF800602C	31:0	ffffffff		8	DRAM EMR2, EMR3 access

Register ( slcr )DRAM_EMR_MR_reg

Register Name	Address	Width	Type	Reset Value	Description
DRAM_EMR_MR_reg	0XF8006030	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_mr	15:0	ffff	b30	b30	DDR2: Value loaded into MR register. (Bit[8] is for DLL and the setting here is ignored. Controller sets this bit appropriately DDR3: Value loaded into MR0 register. LPDDR2: Value loaded into MR1 register
reg_ddrc_emr	31:16	ffff0000	4	40000	DDR2: Value loaded into EMR1register. (Bits[9:7] are for OCD and the setting in this reg is ignored. Controller sets this bits appropriately during initialization DDR3: Value loaded into MR1 register. Set Bit[7] to 0. This bit is set appropriately by the Controller during Write Leveling LPDDR2: Value loaded into MR2 register
DRAM_EMR_MR_reg@0XF8006030	31:0	ffffffff		40b30	DRAM EMR, MR access

Register ( slcr )DRAM_burst8_rdwr

Register Name	Address	Width	Type	Reset Value	Description
DRAM_burst8_rdwr	0XF8006034	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_burst_rdwr	3:0	f	4	4	Controls the burst size used to access the DRAM. This must match the BL mode register setting in the DRAM. 0010: Burst length of 4 0100: Burst length of 8 1000: Burst length of 16 (LPDDR2 with ___-bit data) All other values are reserved
reg_ddrc_pre_cke_x1024	13:4	3ff0	16d	16d0	Clock cycles to wait after a DDR software reset before driving CKE high to start the DRAM initialization sequence. Units: 1024 clock cycles. DDR2 Specifications typically require this to be programmed for a delay of >= 200 uS. LPDDR2 - tINIT0 of 20 mS (max) + tINIT1 of 100 nS (min)
reg_ddrc_post_cke_x1024	25:16	3ff0000	1	10000	Clock cycles to wait after driving CKE high to start the DRAM initialization sequence. Units: 1024 clocks. DDR2 typically require a 400 ns delay, requiring this value to be programmed to 2 at all clock speeds. LPDDR2 - Typically require this to be programmed for a delay of 200 us.
reg_ddrc_burstchop	28:28	10000000	0	0	Feature not supported. When 1, Controller is out in burstchop mode.
DRAM_burst8_rdwr@0XF8006034	31:0	13ff3fff		116d4	DRAM Burst 8 read/write

Register ( slcr )DRAM_disable_DQ

Register Name	Address	Width	Type	Reset Value	Description
DRAM_disable_DQ	0XF8006038	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_force_low_pri_n	0:0	1	0	0	Read Transaction Priority disable. 0: read transactions forced to low priority (turns off Bypass). 1: HPR reads allowed if enabled in the AXI priority read registers.
reg_ddrc_dis_dq	1:1	2	0	0	When 1, DDRC will not de-queue any transactions from the CAM. Bypass will also be disabled. All transactions will be queued in the CAM. This is for debug only; no reads or writes are issued to DRAM as long as this is asserted. Dynamic Bit Field.
DRAM_disable_DQ@0XF8006038	31:0	3		0	DRAM Disable DQ

Register ( slcr )DRAM_addr_map_bank

Register Name	Address	Width	Type	Reset Value	Description
DRAM_addr_map_bank	0XF800603C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_addrmap_bank_b0	3:0	f	7	7	Selects the address bits used as bank address bit 0. Valid Range: 0 to 14. Internal Base: 5. The selected address bit for each of the bank address bits is determined by adding the Internal Base to the value of this field.
reg_ddrc_addrmap_bank_b1	7:4	f0	7	70	Selects the address bits used as bank address bit 1. Valid Range: 0 to 14; Internal Base: 6. The selected address bit for each of the bank address bits is determined by adding the Internal Base to the value of this field.
reg_ddrc_addrmap_bank_b2	11:8	f00	7	700	Selects the AXI address bit used as bank address bit 2. Valid range 0 to 14, and 15. Internal Base: 7. The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, bank address bit 2 is set to 0.
reg_ddrc_addrmap_col_b5	15:12	f000	0	0	Full bus width mode: Selects the address bits used as column address bits 6. Half bus width mode: Selects the address bits used as column address bits 7. Valid range is 0-7. Internal Base 8. The selected address bit for each of the column address bits is determined by adding the Internal Base to the value of this field.
reg_ddrc_addrmap_col_b6	19:16	f0000	0	0	Full bus width mode: Selects the address bits used as column address bits 7. Half bus width mode: Selects the address bits used as column address bits 8. Valid range is 0-7. Internal Base 9. The selected address bit for each of the column address bits is determined by adding the Internal Base to the value of this field.
DRAM_addr_map_bank@0XF800603C	31:0	fffff		777	Row/Column address bits

Register ( slcr )DRAM_addr_map_col

Register Name	Address	Width	Type	Reset Value	Description
DRAM_addr_map_col	0XF8006040	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_addrmap_col_b2	3:0	f	0	0	Full bus width mode: Selects the address bit used as column address bit 3. Half bus width mode: Selects the address bit used as column address bit 4. Valid Range: 0 to 7. Internal Base: 5 The selected address bit is determined by adding the Internal Base to the value of this field.
reg_ddrc_addrmap_col_b3	7:4	f0	0	0	Full bus width mode: Selects the address bit used as column address bit 4. Half bus width mode: Selects the address bit used as column address bit 5. Valid Range: 0 to 7 Internal Base: 6 The selected address bit is determined by adding the Internal Base to the value of this field.
reg_ddrc_addrmap_col_b4	11:8	f00	0	0	Full bus width mode: Selects the address bit used as column address bit 5. Half bus width mode: Selects the address bit used as column address bits 6. Valid Range: 0 to 7. Internal Base: 7. The selected address bit for each of the column address bits is determined by adding the Internal Base to the value of this field.
reg_ddrc_addrmap_col_b7	15:12	f000	0	0	Full bus width mode: Selects the address bit used as column address bit 8. Half bus width mode: Selects the address bit used as column address bit 9. Valid Range: 0 to 7, and 15. Internal Base: 10. The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, this column address bit is set to 0. Note: Per JEDEC spec, column address bit 10 is reserved for indicating auto-precharge, and hence no source address bit can be mapped to column address bit 10.In LPDDR2, there is a dedicated bit for auto-precharge in the CA bus, and hence column bit 10 is used.
reg_ddrc_addrmap_col_b8	19:16	f0000	0	0	Full bus width mode: Selects the address bit used as column address bit 9. Half bus width mode: Selects the address bit used as column address bit 11. (Column address bit 10 in LPDDR2 mode) Valid Range: 0 to 7, and 15 Internal Base: 11 The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, this column address bit is set to 0. Note: Per JEDEC spec, column address bit 10 is reserved for indicating auto-precharge, and hence no source address bit can be mapped to column address bit 10. In LPDDR2, there is a dedicated bit for auto-precharge in the CA bus, and hence column bit 10 is used.
reg_ddrc_addrmap_col_b9	23:20	f00000	f	f00000	Full bus width mode: Selects the address bit used as column address bit 11. (Column address bit 10 in LPDDR2 mode) Half bus width mode: Selects the address bit used as column address bit 12. (Column address bit 11 in LPDDR2 mode) Valid Range: 0 to 7, and 15 Internal Base: 12 The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, this column address bit is set to 0. Note: Per JEDEC DDR2 spec, column address bit 10 is reserved for indicating auto-precharge, and hence no source address bit can be mapped to column address bit 10. In LPDDR2, there is a dedicated bit for auto-precharge in the CA bus, and hence column bit 10 is used.
reg_ddrc_addrmap_col_b10	27:24	f000000	f	f000000	Full bus width mode: Selects the address bit used as column address bit 12. (Column address bit 11 in LPDDR2 mode) Half bus width mode: Selects the address bit used as column address bit 13. (Column address bit 12 in LPDDR2 mode) Valid Range: 0 to 7, and 15. Internal Base: 13 The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, this column address bit is set to 0. Note: Per JEDEC DDR2 spec, column address bit 10 is reserved for indicating auto-precharge, and hence no source address bit can be mapped to column address bit 10. In LPDDR2, there is a dedicated bit for auto-precharge in the CA bus, and hence column bit 10 is used.
reg_ddrc_addrmap_col_b11	31:28	f0000000	f	f0000000	Full bus width mode: Selects the address bit used as column address bit 13. (Column address bit 12 in LPDDR2 mode) Half bus width mode: Unused. To make it unused, this should be set to 15. (Column address bit 13 in LPDDR2 mode) Valid Range: 0 to 7, and 15. Internal Base: 14. The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, this column address bit is set to 0. Note: Per JEDEC DDR2 spec, column address bit 10 is reserved for indicating auto-precharge, and hence no source address bit can be mapped to column address bit 10. In LPDDR2, there is a dedicated bit for auto-precharge in the CA bus, and hence column bit 10 is used.
DRAM_addr_map_col@0XF8006040	31:0	ffffffff		fff00000	Column address bits

Register ( slcr )DRAM_addr_map_row

Register Name	Address	Width	Type	Reset Value	Description
DRAM_addr_map_row	0XF8006044	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_addrmap_row_b0	3:0	f	6	6	Selects the AXI address bits used as row address bit 0. Valid Range: 0 to 11. Internal Base: 9 The selected address bit for each of the row address bits is determined by adding the Internal Base to the value of this field
reg_ddrc_addrmap_row_b1	7:4	f0	6	60	Selects the AXI address bits used as row address bit 1. Valid Range: 0 to 11. Internal Base: 10 The selected address bit for each of the row address bits is determined by adding the Internal Base to the value of this field.
reg_ddrc_addrmap_row_b2_11	11:8	f00	6	600	Selects the AXI address bits used as row address bits 2 to 11. Valid Range: 0 to 11. Internal Base: 11 (for row address bit 2) to 20 (for row address bit 11) The selected address bit for each of the row address bits is determined by adding the Internal Base to the value of this field.
reg_ddrc_addrmap_row_b12	15:12	f000	6	6000	Selects the AXI address bit used as row address bit 12. Valid Range: 0 to 8, Internal Base: 21 The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, row address bit 12 is set to 0.
reg_ddrc_addrmap_row_b13	19:16	f0000	6	60000	Selects the AXI address bit used as row address bit 13. Valid Range: 0 to 7, Internal Base: 22 The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, row address bit 13 is set to 0.
reg_ddrc_addrmap_row_b14	23:20	f00000	6	600000	Selects theAXI address bit used as row address bit 14. Valid Range: 0 to 6, Internal Base: 23 The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, row address bit 14 is set to 0.
reg_ddrc_addrmap_row_b15	27:24	f000000	f	f000000	Selects the AXI address bit used as row address bit 15. Valid Range: 0 to 5, Internal Base: 24 The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, row address bit 15 is set to 0.
DRAM_addr_map_row@0XF8006044	31:0	fffffff		f666666	Select DRAM row address bits

Register ( slcr )DRAM_ODT_reg

Register Name	Address	Width	Type	Reset Value	Description
DRAM_ODT_reg	0XF8006048	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_rd_local_odt	13:12	3000	0	0	Value to drive on the 2-bit local_odt PHY outputs when output enable is not asserted and a read is in progress (where 'in progress' is defined as after a read command is issued and until all read data has been returned all the way to the controller.) Typically this is set to the value required to enable termination at the desired strength for read usage.
reg_phy_wr_local_odt	15:14	c000	3	c000	Value to drive on the 2-bit local_odt PHY outputs when write levelling is enabled for DQS.
reg_phy_idle_local_odt	17:16	30000	3	30000	Value to drive on the 2-bit local_odt PHY outputs when output enable is not asserted and a read is not in progress. Typically this is the value required to disable termination to save power when idle.
reserved_reg_ddrc_rank0_wr_odt	5:3	38	1	8	Reserved. Do not modify.
reserved_reg_ddrc_rank0_rd_odt	2:0	7	0	0	Reserved. Do not modify.
DRAM_ODT_reg@0XF8006048	31:0	3f03f		3c008	DRAM ODT control

Register ( slcr )phy_cmd_timeout_rddata_cpt

Register Name	Address	Width	Type	Reset Value	Description
phy_cmd_timeout_rddata_cpt	0XF8006050	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_rd_cmd_to_data	3:0	f	0	0	Not used in DFI PHY.
reg_phy_wr_cmd_to_data	7:4	f0	0	0	Not used in DFI PHY.
reg_phy_rdc_we_to_re_delay	11:8	f00	8	800	This register value + 1 give the number of clock cycles between writing into the Read Capture FIFO and the read operation. The setting of this register determines the read data timing and depends upon total delay in the system for read operation which include fly-by delays, trace delay, clkout_invert etc. This is used only if reg_phy_use_fixed_re=1.
reg_phy_rdc_fifo_rst_disable	15:15	8000	0	0	When 1, disable counting the number of times the Read Data Capture FIFO has been reset when the FIFO was not empty.
reg_phy_use_fixed_re	16:16	10000	1	10000	When 1: PHY generates FIFO read enable after fixed number of clock cycles as defined by reg_phy_rdc_we_to_re_delay[3:0]. When 0: PHY uses the not_empty method to do the read enable generation. Note: This port must be set HIGH during training/leveling process i.e. when ddrc_dfi_wrlvl_en/ ddrc_dfi_rdlvl_en/ ddrc_dfi_rdlvl_gate_en port is set HIGH.
reg_phy_rdc_fifo_rst_err_cnt_clr	17:17	20000	0	0	Clear/reset for counter rdc_fifo_rst_err_cnt[3:0]. 0: no clear, 1: clear. Note: This is a synchronous dynamic signal that must have timing closed.
reg_phy_dis_phy_ctrl_rstn	18:18	40000	0	0	Disable the reset from Phy Ctrl macro. 1: PHY Ctrl macro reset port is always HIGH 0: PHY Ctrl macro gets power on reset.
reg_phy_clk_stall_level	19:19	80000	0	0	1: stall clock, for DLL aging control
reg_phy_gatelvl_num_of_dq0	27:24	f000000	7	7000000	This register value determines register determines the number of samples used for each ratio increment during Gate Training. Num_of_iteration = reg_phy_gatelvl_num_of_dq0 + 1 The recommended value for this register is 8. Accuracy is better with higher value, but this will cause leveling to run longer.
reg_phy_wrlvl_num_of_dq0	31:28	f0000000	7	70000000	This register value determines register determines the number of samples used for each ratio increment during Write Leveling. Num_of_iteration = reg_phy_wrlvl_num_of_dq0 + 1 The recommended value for this register is 8. Accuracy is better with higher value, but this will cause leveling to run longer.
phy_cmd_timeout_rddata_cpt@0XF8006050	31:0	ff0f8fff		77010800	PHY command time out and read data capture FIFO

Register ( slcr )DLL_calib

Register Name	Address	Width	Type	Reset Value	Description
DLL_calib	0XF8006058	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_dis_dll_calib	16:16	10000	0	0	When 1, disable dll_calib generated by the controller. The core should issue the dll_calib signal using co_gs_dll_calib input. This input is changeable on the fly. When 0, controller will issue dll_calib periodically
DLL_calib@0XF8006058	31:0	10000		0	DLL calibration

Register ( slcr )ODT_delay_hold

Register Name	Address	Width	Type	Reset Value	Description
ODT_delay_hold	0XF800605C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_rd_odt_delay	3:0	f	3	3	UNUSED
reg_ddrc_wr_odt_delay	7:4	f0	0	0	The delay, in clock cycles, from issuing a write command to setting ODT values associated with that command. ODT setting should remain constant for the entire time that DQS is driven by the controller. The suggested value for DDR2 is WL - 5 and for DDR3 is 0. WL is Write latency. DDR2 ODT has a 2-cycle on-time delay and a 2.5-cycle off-time delay. ODT is not applicable to LPDDR2.
reg_ddrc_rd_odt_hold	11:8	f00	0	0	Unused
reg_ddrc_wr_odt_hold	15:12	f000	5	5000	Cycles to hold ODT for a Write Command. When 0x0, ODT signal is ON for 1 cycle. When 0x1, it is ON for 2 cycles, etc. The values to program in different modes are : DRAM Burst of 4 -2, DRAM Burst of 8 -4
ODT_delay_hold@0XF800605C	31:0	ffff		5003	ODT delay and ODT hold

Register ( slcr )ctrl_reg1

Register Name	Address	Width	Type	Reset Value	Description
ctrl_reg1	0XF8006060	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_pageclose	0:0	1	0	0	If true, bank will be closed and kept closed if no transactions are available for it. If false, bank will remain open until there is a need to close it (to open a different page, or for page timeout or refresh timeout.) This does not apply when auto-refresh is used.
reg_ddrc_lpr_num_entries	6:1	7e	1f	3e	Number of entries in the low priority transaction store is this value plus 1. In this design, by default all read ports are treated as low priority and hence the value of 0x1F. The hpr_num_entries is 32 minus this value. Bit [6] is ignored.
reg_ddrc_auto_pre_en	7:7	80	0	0	When set, most reads and writes will be issued with auto-precharge. (Exceptions can be made for collision cases.)
reg_ddrc_refresh_update_level	8:8	100	0	0	Toggle this signal to indicate that refresh register(s) have been updated. The value will be automatically updated when exiting soft reset. So it does not need to be toggled initially. Dynamic Bit Field.
reg_ddrc_dis_wc	9:9	200	0	0	Disable Write Combine: 0: enable 1: disable
reg_ddrc_dis_collision_page_opt	10:10	400	0	0	When this is set to 0, auto-precharge will be disabled for the flushed command in a collision case. Collision cases are write followed by read to same address, read followed by write to same address, or write followed by write to same address with DIS_WC bit = 1 (where 'same address' comparisons exclude the two address bits representing critical word).
reg_ddrc_selfref_en	12:12	1000	0	0	If 1, then the controller will put the DRAM into self refresh when the transaction store is empty. Dynamic Bit Field.
ctrl_reg1@0XF8006060	31:0	17ff		3e	Controller 1

Register ( slcr )ctrl_reg2

Register Name	Address	Width	Type	Reset Value	Description
ctrl_reg2	0XF8006064	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_go2critical_hysteresis	12:5	1fe0	0	0	Describes the number of cycles that co_gs_go2critical_rd or co_gs_go2critical_wr must be asserted before the corresponding queue moves to the 'critical' state in the DDRC. The arbiter controls the co_gs_go2critical_* signals; it is designed for use with this hysteresis field set to 0.
reg_arb_go2critical_en	17:17	20000	1	20000	0: Keep reg_ddrc_go2critical_wr and reg_ddrc_go2critical_rd signals going to DDRC at 0. 1: Set reg_ddrc_go2critical_wr and reg_ddrc_go2critical_rd signals going to DDRC based on Urgent input coming from AXI master.
ctrl_reg2@0XF8006064	31:0	21fe0		20000	Controller 2

Register ( slcr )ctrl_reg3

Register Name	Address	Width	Type	Reset Value	Description
ctrl_reg3	0XF8006068	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_wrlvl_ww	7:0	ff	41	41	DDR2: not applicable. LPDDR2 and DDR3: Write leveling write-to-write delay. Specifies the minimum number of clock cycles from the assertion of a ddrc_dfi_wrlvl_strobe signal to the next ddrc_dfi_wrlvl_strobe signal. Only applicable when connecting to PHYs operating in PHY RdLvl Evaluation mode. Recommended value is: (RL + reg_phy_rdc_we_to_re_delay + 50)
reg_ddrc_rdlvl_rr	15:8	ff00	41	4100	DDR2 and LPDDR2: not applicable. DDR3: Read leveling read-to-read delay. Specifies the minimum number of clock cycles from the assertion of a read command to the next read command. Only applicable when connecting to PHYs operating in PHY RdLvl Evaluation mode.
reg_ddrc_dfi_t_wlmrd	25:16	3ff0000	28	280000	DDR2 and LPDDR2: not applicable. DDR3: First DQS/DQS# rising edge after write leveling mode is programmed. This is same as the tMLRD value from the DRAM spec.
ctrl_reg3@0XF8006068	31:0	3ffffff		284141	Controller 3

Register ( slcr )ctrl_reg4

Register Name	Address	Width	Type	Reset Value	Description
ctrl_reg4	0XF800606C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
dfi_t_ctrlupd_interval_min_x1024	7:0	ff	10	10	This is the minimum amount of time between Controller initiated DFI update requests (which will be executed whenever the controller is idle). Set this number higher to reduce the frequency of update requests, which can have a small impact on the latency of the first read request when the controller is idle. Units: 1024 clocks
dfi_t_ctrlupd_interval_max_x1024	15:8	ff00	16	1600	This is the maximum amount of time between Controller initiated DFI update requests. This timer resets with each update request; when the timer expires, traffic is blocked for a few cycles. PHY can use this idle time to recalibrate the delay lines to the DLLs. The DLL calibration is also used to reset PHY FIFO pointers in case of data capture errors. Updates are required to maintain calibration over PVT, but frequent updates may impact performance. Units: 1024 clocks
ctrl_reg4@0XF800606C	31:0	ffff		1610	Controller 4

Register ( slcr )ctrl_reg5

Register Name	Address	Width	Type	Reset Value	Description
ctrl_reg5	0XF8006078	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_dfi_t_ctrl_delay	3:0	f	1	1	Specifies the number of DFI clock cycles after an assertion or deassertion of the DFI control signals that the control signals at the PHY-DRAM interface reflect the assertion or de-assertion. If the DFI clock and the memory clock are not phase-aligned, this timing parameter should be rounded up to the next integer value.
reg_ddrc_dfi_t_dram_clk_disable	7:4	f0	1	10	Specifies the number of DFI clock cycles from the assertion of the ddrc_dfi_dram_clk_disable signal on the DFI until the clock to the DRAM memory devices, at the PHY-DRAM boundary, maintains a low value. If the DFI clock and the memory clock are not phase aligned, this timing parameter should be rounded up to the next integer value.
reg_ddrc_dfi_t_dram_clk_enable	11:8	f00	1	100	Specifies the number of DFI clock cycles from the de-assertion of the ddrc_dfi_dram_clk_disable signal on the DFI until the first valid rising edge of the clock to the DRAM memory devices at the PHY-DRAM boundary. If the DFI clock and the memory clock are not phase aligned, this timing parameter should be rounded up to the next integer value.
reg_ddrc_t_cksre	15:12	f000	6	6000	This is the time after Self Refresh Entry that CK is maintained as a valid clock. Specifies the clock disable delay after SRE. Recommended settings: LPDDR2: 2 DDR2: 1 DDR3: tCKSRE
reg_ddrc_t_cksrx	19:16	f0000	6	60000	This is the time before Self Refresh Exit that CK is maintained as a valid clock before issuing SRX. Specifies the clock stable time before SRX. Recommended settings: LPDDR2: 2 DDR2: 1 DDR3: tCKSRX
reg_ddrc_t_ckesr	25:20	3f00000	4	400000	Minimum CKE low width for Self Refresh entry to exit Timing in memory clock cycles. Recommended settings: LPDDR2: tCKESR DDR2: tCKE DDR3: tCKE+1
ctrl_reg5@0XF8006078	31:0	3ffffff		466111	Controller register 5

Register ( slcr )ctrl_reg6

Register Name	Address	Width	Type	Reset Value	Description
ctrl_reg6	0XF800607C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_t_ckpde	3:0	f	2	2	This is the time after Power Down Entry that CK is maintained as a valid clock. Specifies the clock disable delay after PDE. Recommended setting for LPDDR2: 2.
reg_ddrc_t_ckpdx	7:4	f0	2	20	This is the time before Power Down Exit that CK is maintained as a valid clock before issuing PDX. Specifies the clock stable time before PDX. Recommended setting for LPDDR2: 2.
reg_ddrc_t_ckdpde	11:8	f00	2	200	This is the time after Deep Power Down Entry that CK is maintained as a valid clock. Specifies the clock disable delay after DPDE. Recommended setting for LPDDR2: 2.
reg_ddrc_t_ckdpdx	15:12	f000	2	2000	This is the time before Deep Power Down Exit that CK is maintained as a valid clock before issuing DPDX. Specifies the clock stable time before DPDX. Recommended setting for LPDDR2: 2.
reg_ddrc_t_ckcsx	19:16	f0000	3	30000	This is the time before Clock Stop Exit that CK is maintained as a valid clock before issuing DPDX. Specifies the clock stable time before next command after Clock Stop Exit. Recommended setting for LPDDR2: tXP + 2.
ctrl_reg6@0XF800607C	31:0	fffff		32222	Controller register 6

Register ( slcr )CHE_T_ZQ

Register Name	Address	Width	Type	Reset Value	Description
CHE_T_ZQ	0XF80060A4	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_dis_auto_zq	0:0	1	0	0	1=disable controller generation of ZQCS command. Co_gs_zq_calib_short can be used instead to control ZQ calibration commands. 0=internally generate ZQCS commands based on reg_ddrc_t_zq_short_interval_x1024 This is only present for implementations supporting DDR3 and LPDDR2 devices.
reg_ddrc_ddr3	1:1	2	1	2	Indicates operating in DDR2/DDR3 mode. Default value is set for DDR3.
reg_ddrc_t_mod	11:2	ffc	200	800	Mode register set command update delay (minimum d'128)
reg_ddrc_t_zq_long_nop	21:12	3ff000	200	200000	DDR2: not applicable. LPDDR2 and DDR3: Number of cycles of NOP required after a ZQCL (ZQ calibration long) command is issued to DRAM. Units: Clock cycles.
reg_ddrc_t_zq_short_nop	31:22	ffc00000	40	10000000	DDR2: not applicable. LPDDR2 and DDR3: Number of cycles of NOP required after a ZQCS (ZQ calibration short) command is issued to DRAM. Units: Clock cycles.
CHE_T_ZQ@0XF80060A4	31:0	ffffffff		10200802	ZQ parameters

Register ( slcr )CHE_T_ZQ_Short_Interval_Reg

Register Name	Address	Width	Type	Reset Value	Description
CHE_T_ZQ_Short_Interval_Reg	0XF80060A8	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
t_zq_short_interval_x1024	19:0	fffff	cb73	cb73	DDR2: not used. LPDDR2 and DDR3: Average interval to wait between automatically issuing ZQCS (ZQ calibration short) commands to DDR3 devices. Meaningless if reg_ddrc_dis_auto_zq=1. Units: 1024 Clock cycles.
dram_rstn_x1024	27:20	ff00000	69	6900000	Number of cycles to assert DRAM reset signal during init sequence. Units: 1024 Clock cycles. Applicable for DDR3 only.
CHE_T_ZQ_Short_Interval_Reg@0XF80060A8	31:0	fffffff		690cb73	Misc parameters

Register ( slcr )deep_pwrdwn_reg

Register Name	Address	Width	Type	Reset Value	Description
deep_pwrdwn_reg	0XF80060AC	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
deeppowerdown_en	0:0	1	0	0	DDR2 and DDR3: not used. LPDDR2: 0: Brings Controller out of Deep Powerdown mode. 1: Puts DRAM into Deep Powerdown mode when the transaction store is empty. For performance only. Dynamic Bit Field.
deeppowerdown_to_x1024	8:1	1fe	ff	1fe	DDR2 and DDR3: not sued. LPDDR2: Minimum deep power down time. DDR exits from deep power down mode immediately after reg_ddrc_deeppowerdown_en is deasserted. Value from the spec is 500us. Units are in 1024 clock cycles. For performance only.
deep_pwrdwn_reg@0XF80060AC	31:0	1ff		1fe	Deep powerdown (LPDDR2)

Register ( slcr )reg_2c

Register Name	Address	Width	Type	Reset Value	Description
reg_2c	0XF80060B0	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
dfi_wrlvl_max_x1024	11:0	fff	fff	fff	Write leveling maximum time. Specifies the maximum number of clock cycles that the controller will wait for a response (phy_dfi_wrlvl_resp) to a write leveling enable signal (ddrc_dfi_wrlvl_en). Only applicable when connecting to PHY's operating in 'PHY WrLvl Evaluation' mode. Typical value 0xFFF Units 1024 clocks
dfi_rdlvl_max_x1024	23:12	fff000	fff	fff000	Read leveling maximum time. Specifies the maximum number of clock cycles that the controller will wait for a response (phy_dfi_rdlvl_resp) to a read leveling enable signal (ddrc_dfi_rdlvl_en or ddrc_dfi_rdlvl_gate_en). Only applicable when connecting to PHY's operating in 'PHY RdLvl Evaluation' mode. Typical value 0xFFF Units 1024 clocks
ddrc_reg_twrlvl_max_error	24:24	1000000	0	0	When '1' indicates that the reg_ddrc_dfi_wrlvl_max_x1024 timer has timed out. This is a Clear-on-Write register. If write leveling timed out, an error is indicated by the DDRC and this bit gets set. The value is held until it is cleared. Clearing is done by writing a '0' to this register. Only present in designs that support DDR3.
ddrc_reg_trdlvl_max_error	25:25	2000000	0	0	DDR2: not applicable. LPDDR2 and DDR3: When '1' indicates that the reg_ddrc_dfi_rdrlvl_max_x1024 timer has timed out. This is a Clear-on-Write register. If read leveling or gate training timed out, an error is indicated by the DDRC and this bit gets set. The value is held at that value until it is cleared. Clearing is done by writing a '0' to this register.
reg_ddrc_dfi_wr_level_en	26:26	4000000	1	4000000	0: Write leveling disabled. 1: Write leveling mode has been enabled as part of init sequence; Valid only for DDR3 DFI designs
reg_ddrc_dfi_rd_dqs_gate_level	27:27	8000000	1	8000000	0: Read DQS gate leveling is disabled. 1: Read DQS Gate Leveling mode has been enabled as part of init sequence; Valid only for DDR3 DFI designs
reg_ddrc_dfi_rd_data_eye_train	28:28	10000000	1	10000000	DDR2: not applicable. LPDDR2 and DDR3: 0: 1: Read Data Eye training mode has been enabled as part of init sequence.
reg_2c@0XF80060B0	31:0	1fffffff		1cffffff	Training control

Register ( slcr )reg_2d

Register Name	Address	Width	Type	Reset Value	Description
reg_2d	0XF80060B4	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_skip_ocd	9:9	200	1	200	This register must be kept at 1'b1. 1'b0 is NOT supported. 1: Indicates the controller to skip OCD adjustment step during DDR2 initialization. OCD_Default and OCD_Exit are performed instead. 0: Not supported.
reg_2d@0XF80060B4	31:0	200		200	Misc Debug

Register ( slcr )dfi_timing

Register Name	Address	Width	Type	Reset Value	Description
dfi_timing	0XF80060B8	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_dfi_t_rddata_en	4:0	1f	6	6	Time from the assertion of a READ command on the DFI interface to the assertion of the phy_dfi_rddata_en signal. DDR2 and DDR3: RL - 1 LPDDR: RL Where RL is read latency of DRAM.
reg_ddrc_dfi_t_ctrlup_min	14:5	7fe0	3	60	Specifies the minimum number of clock cycles that the ddrc_dfi_ctrlupd_req signal must be asserted.
reg_ddrc_dfi_t_ctrlup_max	24:15	1ff8000	40	200000	Specifies the maximum number of clock cycles that the ddrc_dfi_ctrlupd_req signal can assert.
dfi_timing@0XF80060B8	31:0	1ffffff		200066	DFI timing

Register ( slcr )CHE_ECC_CONTROL_REG_OFFSET

Register Name	Address	Width	Type	Reset Value	Description
CHE_ECC_CONTROL_REG_OFFSET	0XF80060C4	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
Clear_Uncorrectable_DRAM_ECC_error	0:0	1	0	0	Writing 1 to this bit will clear the uncorrectable log valid bit and the uncorrectable error counters.
Clear_Correctable_DRAM_ECC_error	1:1	2	0	0	Writing 1 to this bit will clear the correctable log valid bit and the correctable error counters.
CHE_ECC_CONTROL_REG_OFFSET@0XF80060C4	31:0	3		0	ECC error clear

Register ( slcr )CHE_CORR_ECC_LOG_REG_OFFSET

Register Name	Address	Width	Type	Reset Value	Description
CHE_CORR_ECC_LOG_REG_OFFSET	0XF80060C8	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
CORR_ECC_LOG_VALID	0:0	1	0	0	Set to 1 when a correctable ECC error is captured. As long as this is 1 no further ECC errors will be captured. This is cleared when a 1 is written to register bit[1] of ECC CONTROL REGISTER (0x31)
ECC_CORRECTED_BIT_NUM	7:1	fe	0	0	Indicator of the bit number syndrome in error for single-bit errors. The field is 7-bit wide to handle 72-bits of data. This is an encoded value with ECC bits placed in between data. The encoding is given in section 5.4 Correctable bit number from the lowest error lane is reported here. There are only 13-valid bits going to an ECC lane (8-data + 5-ECC). Only 4-bits are needed to encode a max value of d'13. Bit[7] of this register is used to indicate the exact byte lane. When a error happens, if CORR_ECC_LOG_COL[0] from register 0x33 is 1'b0, then the error happened in Lane 0 or 1. If CORR_ECC_LOG_COL[0] is 1'b1, then the error happened in Lane 2 or 3. Bit[7] of this register indicates whether the error is from upper or lower byte lane. If it is 0, then it is lower byte lane and if it is 1, then it is upper byte lane. Together with CORR_ECC_LOG_COL[0] and bit[7] of this register, the exact byte lane with correctable error can be determined.
CHE_CORR_ECC_LOG_REG_OFFSET@0XF80060C8	31:0	ff		0	ECC error correction

Register ( slcr )CHE_UNCORR_ECC_LOG_REG_OFFSET

Register Name	Address	Width	Type	Reset Value	Description
CHE_UNCORR_ECC_LOG_REG_OFFSET	0XF80060DC	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
UNCORR_ECC_LOG_VALID	0:0	1	0	0	Set to 1 when an uncorrectable ECC error is captured. As long as this is a 1, no further ECC errors will be captured. This is cleared when a 1 is written to register bit[0] of ECC CONTROL REGISTER (0x31).
CHE_UNCORR_ECC_LOG_REG_OFFSET@0XF80060DC	31:0	1		0	ECC unrecoverable error status

Register ( slcr )CHE_ECC_STATS_REG_OFFSET

Register Name	Address	Width	Type	Reset Value	Description
CHE_ECC_STATS_REG_OFFSET	0XF80060F0	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
STAT_NUM_CORR_ERR	15:8	ff00	0	0	Returns the number of correctable ECC errors seen since the last read. Counter saturates at max value. This is cleared when a 1 is written to register bit[1] of ECC CONTROL REGISTER (0x58).
STAT_NUM_UNCORR_ERR	7:0	ff	0	0	Returns the number of uncorrectable errors since the last read. Counter saturates at max value. This is cleared when a 1 is written to register bit[0] of ECC CONTROL REGISTER (0x58).
CHE_ECC_STATS_REG_OFFSET@0XF80060F0	31:0	ffff		0	ECC error count

Register ( slcr )ECC_scrub

Register Name	Address	Width	Type	Reset Value	Description
ECC_scrub	0XF80060F4	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_ecc_mode	2:0	7	0	0	DRAM ECC Mode. The only valid values that works for this project are 000 (No ECC) and 100 (SEC/DED over 1-beat). To run the design in ECC mode, set reg_ddrc_data_bus_width to 2'b01 (Half bus width) and reg_ddrc_ecc_mode to 100. In this mode, there will be 16-data bits + 6-bit ECC on the DRAM bus. Controller must NOT be put in full bus width mode, when ECC is turned ON. 000 : No ECC, 001: Reserved 010: Parity 011: Reserved 100: SEC/DED over 1-beat 101: SEC/DED over multiple beats 110: Device Correction 111: Reserved
reg_ddrc_dis_scrub	3:3	8	1	8	0: Enable ECC scrubs (valid only when reg_ddrc_ecc_mode = 100). 1: Disable ECC scrubs
ECC_scrub@0XF80060F4	31:0	f		8	ECC mode/scrub

Register ( slcr )phy_rcvr_enable

Register Name	Address	Width	Type	Reset Value	Description
phy_rcvr_enable	0XF8006114	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_dif_on	3:0	f	0	0	Value to drive to IO receiver enable pins when turning it ON. When NOT in powerdown or self-refresh (when CKE=1) this value will be sent to the IOs to control receiver on/off. IOD is the size specified by the IO_DIFEN_SIZE parameter.
reg_phy_dif_off	7:4	f0	0	0	Value to drive to IO receiver enable pins when turning it OFF. When in powerdown or self-refresh (CKE=0) this value will be sent to the IOs to control receiver on/off. IOD is the size specified by the IO_DIFEN_SIZE parameter. Depending on the IO, one of these signals dif_on or dif_off can be used.
phy_rcvr_enable@0XF8006114	31:0	ff		0	Phy receiver enable register

Register ( slcr )PHY_Config

Register Name	Address	Width	Type	Reset Value	Description
PHY_Config	0XF8006118	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_data_slice_in_use	0:0	1	1	1	Data bus width selection for Read FIFO RE generation. One bit for each data slice. 0: read data responses are ignored. 1: data slice is valid. Note: The Phy Data Slice 0 must always be enabled.
reg_phy_rdlvl_inc_mode	1:1	2	0	0	reserved
reg_phy_gatelvl_inc_mode	2:2	4	0	0	reserved
reg_phy_wrlvl_inc_mode	3:3	8	0	0	reserved
reg_phy_bist_shift_dq	14:6	7fc0	0	0	Determines whether early shifting is required for a particular DQ bit when reg_phy_bist_mode is 10. 0: PRBS pattern without any shift. 1: PRBS pattern shifted early by 1 bit.
reg_phy_bist_err_clr	23:15	ff8000	0	0	Clear the mismatch error flag from the BIST Checker. 0: No effect 1: sticky error flag is cleared
reg_phy_dq_offset	30:24	7f000000	40	40000000	Offset value from DQS to DQ. Default value: 0x40 (for 90 degree shift). This is only used when reg_phy_use_wr_level=1. #Note 1: When a port width (W) is multiple of N instances of Ranks or Slices, each instance will get W/N bits. Instance n will get (n+1)*(W/N) -1: n (W/N) bits where n (0, 1, to N-1) is the instance number of Rank or Slice.
PHY_Config@0XF8006118	31:0	7fffffcf		40000001	PHY configuration register for data slice 0.

Register ( slcr )PHY_Config

Register Name	Address	Width	Type	Reset Value	Description
PHY_Config	0XF800611C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_data_slice_in_use	0:0	1	1	1	Data bus width selection for Read FIFO RE generation. One bit for each data slice. 0: read data responses are ignored. 1: data slice is valid. Note: The Phy Data Slice 0 must always be enabled.
reg_phy_rdlvl_inc_mode	1:1	2	0	0	reserved
reg_phy_gatelvl_inc_mode	2:2	4	0	0	reserved
reg_phy_wrlvl_inc_mode	3:3	8	0	0	reserved
reg_phy_bist_shift_dq	14:6	7fc0	0	0	Determines whether early shifting is required for a particular DQ bit when reg_phy_bist_mode is 10. 0: PRBS pattern without any shift. 1: PRBS pattern shifted early by 1 bit.
reg_phy_bist_err_clr	23:15	ff8000	0	0	Clear the mismatch error flag from the BIST Checker. 0: No effect 1: sticky error flag is cleared
reg_phy_dq_offset	30:24	7f000000	40	40000000	Offset value from DQS to DQ. Default value: 0x40 (for 90 degree shift). This is only used when reg_phy_use_wr_level=1. #Note 1: When a port width (W) is multiple of N instances of Ranks or Slices, each instance will get W/N bits. Instance n will get (n+1)*(W/N) -1: n (W/N) bits where n (0, 1, to N-1) is the instance number of Rank or Slice.
PHY_Config@0XF800611C	31:0	7fffffcf		40000001	PHY configuration register for data slice 0.

Register ( slcr )PHY_Config

Register Name	Address	Width	Type	Reset Value	Description
PHY_Config	0XF8006120	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_data_slice_in_use	0:0	1	1	1	Data bus width selection for Read FIFO RE generation. One bit for each data slice. 0: read data responses are ignored. 1: data slice is valid. Note: The Phy Data Slice 0 must always be enabled.
reg_phy_rdlvl_inc_mode	1:1	2	0	0	reserved
reg_phy_gatelvl_inc_mode	2:2	4	0	0	reserved
reg_phy_wrlvl_inc_mode	3:3	8	0	0	reserved
reg_phy_bist_shift_dq	14:6	7fc0	0	0	Determines whether early shifting is required for a particular DQ bit when reg_phy_bist_mode is 10. 0: PRBS pattern without any shift. 1: PRBS pattern shifted early by 1 bit.
reg_phy_bist_err_clr	23:15	ff8000	0	0	Clear the mismatch error flag from the BIST Checker. 0: No effect 1: sticky error flag is cleared
reg_phy_dq_offset	30:24	7f000000	40	40000000	Offset value from DQS to DQ. Default value: 0x40 (for 90 degree shift). This is only used when reg_phy_use_wr_level=1. #Note 1: When a port width (W) is multiple of N instances of Ranks or Slices, each instance will get W/N bits. Instance n will get (n+1)*(W/N) -1: n (W/N) bits where n (0, 1, to N-1) is the instance number of Rank or Slice.
PHY_Config@0XF8006120	31:0	7fffffcf		40000001	PHY configuration register for data slice 0.

Register ( slcr )PHY_Config

Register Name	Address	Width	Type	Reset Value	Description
PHY_Config	0XF8006124	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_data_slice_in_use	0:0	1	1	1	Data bus width selection for Read FIFO RE generation. One bit for each data slice. 0: read data responses are ignored. 1: data slice is valid. Note: The Phy Data Slice 0 must always be enabled.
reg_phy_rdlvl_inc_mode	1:1	2	0	0	reserved
reg_phy_gatelvl_inc_mode	2:2	4	0	0	reserved
reg_phy_wrlvl_inc_mode	3:3	8	0	0	reserved
reg_phy_bist_shift_dq	14:6	7fc0	0	0	Determines whether early shifting is required for a particular DQ bit when reg_phy_bist_mode is 10. 0: PRBS pattern without any shift. 1: PRBS pattern shifted early by 1 bit.
reg_phy_bist_err_clr	23:15	ff8000	0	0	Clear the mismatch error flag from the BIST Checker. 0: No effect 1: sticky error flag is cleared
reg_phy_dq_offset	30:24	7f000000	40	40000000	Offset value from DQS to DQ. Default value: 0x40 (for 90 degree shift). This is only used when reg_phy_use_wr_level=1. #Note 1: When a port width (W) is multiple of N instances of Ranks or Slices, each instance will get W/N bits. Instance n will get (n+1)*(W/N) -1: n (W/N) bits where n (0, 1, to N-1) is the instance number of Rank or Slice.
PHY_Config@0XF8006124	31:0	7fffffcf		40000001	PHY configuration register for data slice 0.

Register ( slcr )phy_init_ratio

Register Name	Address	Width	Type	Reset Value	Description
phy_init_ratio	0XF800612C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wrlvl_init_ratio	9:0	3ff	0	0	The user programmable init ratio used by Write Leveling FSM
reg_phy_gatelvl_init_ratio	19:10	ffc00	a4	29000	The user programmable init ratio used Gate Leveling FSM
phy_init_ratio@0XF800612C	31:0	fffff		29000	PHY init ratio register for data slice 0.

Register ( slcr )phy_init_ratio

Register Name	Address	Width	Type	Reset Value	Description
phy_init_ratio	0XF8006130	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wrlvl_init_ratio	9:0	3ff	0	0	The user programmable init ratio used by Write Leveling FSM
reg_phy_gatelvl_init_ratio	19:10	ffc00	a4	29000	The user programmable init ratio used Gate Leveling FSM
phy_init_ratio@0XF8006130	31:0	fffff		29000	PHY init ratio register for data slice 0.

Register ( slcr )phy_init_ratio

Register Name	Address	Width	Type	Reset Value	Description
phy_init_ratio	0XF8006134	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wrlvl_init_ratio	9:0	3ff	0	0	The user programmable init ratio used by Write Leveling FSM
reg_phy_gatelvl_init_ratio	19:10	ffc00	a4	29000	The user programmable init ratio used Gate Leveling FSM
phy_init_ratio@0XF8006134	31:0	fffff		29000	PHY init ratio register for data slice 0.

Register ( slcr )phy_init_ratio

Register Name	Address	Width	Type	Reset Value	Description
phy_init_ratio	0XF8006138	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wrlvl_init_ratio	9:0	3ff	0	0	The user programmable init ratio used by Write Leveling FSM
reg_phy_gatelvl_init_ratio	19:10	ffc00	a4	29000	The user programmable init ratio used Gate Leveling FSM
phy_init_ratio@0XF8006138	31:0	fffff		29000	PHY init ratio register for data slice 0.

Register ( slcr )phy_rd_dqs_cfg

Register Name	Address	Width	Type	Reset Value	Description
phy_rd_dqs_cfg	0XF8006140	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_rd_dqs_slave_ratio	9:0	3ff	35	35	Ratio value for read DQS slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the read DQS in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line. Provide a default value of 0x40 for most applications
reg_phy_rd_dqs_slave_force	10:10	400	0	0	0: Use reg_phy_rd_dqs_slave_ratio for the read DQS slave DLL 1: overwrite the delay/tap value for read DQS slave DLL with the value of the reg_phy_rd_dqs_slave_delay bus.
reg_phy_rd_dqs_slave_delay	19:11	ff800	0	0	If reg_phy_rd_dqs_slave_force is 1, replace delay/tap value for read DQS slave DLL with this value.
phy_rd_dqs_cfg@0XF8006140	31:0	fffff		35	PHY read DQS configuration register for data slice 0.

Register ( slcr )phy_rd_dqs_cfg

Register Name	Address	Width	Type	Reset Value	Description
phy_rd_dqs_cfg	0XF8006144	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_rd_dqs_slave_ratio	9:0	3ff	35	35	Ratio value for read DQS slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the read DQS in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line. Provide a default value of 0x40 for most applications
reg_phy_rd_dqs_slave_force	10:10	400	0	0	0: Use reg_phy_rd_dqs_slave_ratio for the read DQS slave DLL 1: overwrite the delay/tap value for read DQS slave DLL with the value of the reg_phy_rd_dqs_slave_delay bus.
reg_phy_rd_dqs_slave_delay	19:11	ff800	0	0	If reg_phy_rd_dqs_slave_force is 1, replace delay/tap value for read DQS slave DLL with this value.
phy_rd_dqs_cfg@0XF8006144	31:0	fffff		35	PHY read DQS configuration register for data slice 0.

Register ( slcr )phy_rd_dqs_cfg

Register Name	Address	Width	Type	Reset Value	Description
phy_rd_dqs_cfg	0XF8006148	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_rd_dqs_slave_ratio	9:0	3ff	35	35	Ratio value for read DQS slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the read DQS in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line. Provide a default value of 0x40 for most applications
reg_phy_rd_dqs_slave_force	10:10	400	0	0	0: Use reg_phy_rd_dqs_slave_ratio for the read DQS slave DLL 1: overwrite the delay/tap value for read DQS slave DLL with the value of the reg_phy_rd_dqs_slave_delay bus.
reg_phy_rd_dqs_slave_delay	19:11	ff800	0	0	If reg_phy_rd_dqs_slave_force is 1, replace delay/tap value for read DQS slave DLL with this value.
phy_rd_dqs_cfg@0XF8006148	31:0	fffff		35	PHY read DQS configuration register for data slice 0.

Register ( slcr )phy_rd_dqs_cfg

Register Name	Address	Width	Type	Reset Value	Description
phy_rd_dqs_cfg	0XF800614C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_rd_dqs_slave_ratio	9:0	3ff	35	35	Ratio value for read DQS slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the read DQS in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line. Provide a default value of 0x40 for most applications
reg_phy_rd_dqs_slave_force	10:10	400	0	0	0: Use reg_phy_rd_dqs_slave_ratio for the read DQS slave DLL 1: overwrite the delay/tap value for read DQS slave DLL with the value of the reg_phy_rd_dqs_slave_delay bus.
reg_phy_rd_dqs_slave_delay	19:11	ff800	0	0	If reg_phy_rd_dqs_slave_force is 1, replace delay/tap value for read DQS slave DLL with this value.
phy_rd_dqs_cfg@0XF800614C	31:0	fffff		35	PHY read DQS configuration register for data slice 0.

Register ( slcr )phy_wr_dqs_cfg

Register Name	Address	Width	Type	Reset Value	Description
phy_wr_dqs_cfg	0XF8006154	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wr_dqs_slave_ratio	9:0	3ff	80	80	Ratio value for write DQS slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the write DQS in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line. (Used to program the manual training ratio value)
reg_phy_wr_dqs_slave_force	10:10	400	0	0	0: Use reg_phy_wr_dqs_slave_ratio for the write DQS slave DLL 1: overwrite the delay/tap value for write DQS slave DLL with the value of the reg_phy_wr_dqs_slave_delay bus.
reg_phy_wr_dqs_slave_delay	19:11	ff800	0	0	If reg_phy_wr_dqs_slave_force is 1, replace delay/tap value for write DQS slave DLL with this value.
phy_wr_dqs_cfg@0XF8006154	31:0	fffff		80	PHY write DQS configuration register for data slice 0.

Register ( slcr )phy_wr_dqs_cfg

Register Name	Address	Width	Type	Reset Value	Description
phy_wr_dqs_cfg	0XF8006158	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wr_dqs_slave_ratio	9:0	3ff	80	80	Ratio value for write DQS slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the write DQS in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line. (Used to program the manual training ratio value)
reg_phy_wr_dqs_slave_force	10:10	400	0	0	0: Use reg_phy_wr_dqs_slave_ratio for the write DQS slave DLL 1: overwrite the delay/tap value for write DQS slave DLL with the value of the reg_phy_wr_dqs_slave_delay bus.
reg_phy_wr_dqs_slave_delay	19:11	ff800	0	0	If reg_phy_wr_dqs_slave_force is 1, replace delay/tap value for write DQS slave DLL with this value.
phy_wr_dqs_cfg@0XF8006158	31:0	fffff		80	PHY write DQS configuration register for data slice 0.

Register ( slcr )phy_wr_dqs_cfg

Register Name	Address	Width	Type	Reset Value	Description
phy_wr_dqs_cfg	0XF800615C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wr_dqs_slave_ratio	9:0	3ff	80	80	Ratio value for write DQS slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the write DQS in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line. (Used to program the manual training ratio value)
reg_phy_wr_dqs_slave_force	10:10	400	0	0	0: Use reg_phy_wr_dqs_slave_ratio for the write DQS slave DLL 1: overwrite the delay/tap value for write DQS slave DLL with the value of the reg_phy_wr_dqs_slave_delay bus.
reg_phy_wr_dqs_slave_delay	19:11	ff800	0	0	If reg_phy_wr_dqs_slave_force is 1, replace delay/tap value for write DQS slave DLL with this value.
phy_wr_dqs_cfg@0XF800615C	31:0	fffff		80	PHY write DQS configuration register for data slice 0.

Register ( slcr )phy_wr_dqs_cfg

Register Name	Address	Width	Type	Reset Value	Description
phy_wr_dqs_cfg	0XF8006160	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wr_dqs_slave_ratio	9:0	3ff	80	80	Ratio value for write DQS slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the write DQS in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line. (Used to program the manual training ratio value)
reg_phy_wr_dqs_slave_force	10:10	400	0	0	0: Use reg_phy_wr_dqs_slave_ratio for the write DQS slave DLL 1: overwrite the delay/tap value for write DQS slave DLL with the value of the reg_phy_wr_dqs_slave_delay bus.
reg_phy_wr_dqs_slave_delay	19:11	ff800	0	0	If reg_phy_wr_dqs_slave_force is 1, replace delay/tap value for write DQS slave DLL with this value.
phy_wr_dqs_cfg@0XF8006160	31:0	fffff		80	PHY write DQS configuration register for data slice 0.

Register ( slcr )phy_we_cfg

Register Name	Address	Width	Type	Reset Value	Description
phy_we_cfg	0XF8006168	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_fifo_we_slave_ratio	10:0	7ff	f9	f9	Ratio value to be used when reg_phy_fifo_we_in_force is set to 0.
reg_phy_fifo_we_in_force	11:11	800	0	0	0: Use reg_phy_fifo_we_slave_ratio as ratio value for fifo_we_X slave DLL 1: overwrite the delay/tap value for fifo_we_X slave DLL with the value of the reg_phy_fifo_we_in_delay bus. i.e. The 'force' bit selects between specifying the delay in 'ratio' units or tap delay units
reg_phy_fifo_we_in_delay	20:12	1ff000	0	0	Delay value to be used when reg_phy_fifo_we_in_force is set to 1.
phy_we_cfg@0XF8006168	31:0	1fffff		f9	PHY FIFO write enable configuration for data slice 0.

Register ( slcr )phy_we_cfg

Register Name	Address	Width	Type	Reset Value	Description
phy_we_cfg	0XF800616C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_fifo_we_slave_ratio	10:0	7ff	f9	f9	Ratio value to be used when reg_phy_fifo_we_in_force is set to 0.
reg_phy_fifo_we_in_force	11:11	800	0	0	0: Use reg_phy_fifo_we_slave_ratio as ratio value for fifo_we_X slave DLL 1: overwrite the delay/tap value for fifo_we_X slave DLL with the value of the reg_phy_fifo_we_in_delay bus. i.e. The 'force' bit selects between specifying the delay in 'ratio' units or tap delay units
reg_phy_fifo_we_in_delay	20:12	1ff000	0	0	Delay value to be used when reg_phy_fifo_we_in_force is set to 1.
phy_we_cfg@0XF800616C	31:0	1fffff		f9	PHY FIFO write enable configuration for data slice 0.

Register ( slcr )phy_we_cfg

Register Name	Address	Width	Type	Reset Value	Description
phy_we_cfg	0XF8006170	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_fifo_we_slave_ratio	10:0	7ff	f9	f9	Ratio value to be used when reg_phy_fifo_we_in_force is set to 0.
reg_phy_fifo_we_in_force	11:11	800	0	0	0: Use reg_phy_fifo_we_slave_ratio as ratio value for fifo_we_X slave DLL 1: overwrite the delay/tap value for fifo_we_X slave DLL with the value of the reg_phy_fifo_we_in_delay bus. i.e. The 'force' bit selects between specifying the delay in 'ratio' units or tap delay units
reg_phy_fifo_we_in_delay	20:12	1ff000	0	0	Delay value to be used when reg_phy_fifo_we_in_force is set to 1.
phy_we_cfg@0XF8006170	31:0	1fffff		f9	PHY FIFO write enable configuration for data slice 0.

Register ( slcr )phy_we_cfg

Register Name	Address	Width	Type	Reset Value	Description
phy_we_cfg	0XF8006174	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_fifo_we_slave_ratio	10:0	7ff	f9	f9	Ratio value to be used when reg_phy_fifo_we_in_force is set to 0.
reg_phy_fifo_we_in_force	11:11	800	0	0	0: Use reg_phy_fifo_we_slave_ratio as ratio value for fifo_we_X slave DLL 1: overwrite the delay/tap value for fifo_we_X slave DLL with the value of the reg_phy_fifo_we_in_delay bus. i.e. The 'force' bit selects between specifying the delay in 'ratio' units or tap delay units
reg_phy_fifo_we_in_delay	20:12	1ff000	0	0	Delay value to be used when reg_phy_fifo_we_in_force is set to 1.
phy_we_cfg@0XF8006174	31:0	1fffff		f9	PHY FIFO write enable configuration for data slice 0.

Register ( slcr )wr_data_slv

Register Name	Address	Width	Type	Reset Value	Description
wr_data_slv	0XF800617C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wr_data_slave_ratio	9:0	3ff	c0	c0	Ratio value for write data slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the write DQ muxes in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line.
reg_phy_wr_data_slave_force	10:10	400	0	0	0: Selects reg_phy_wr_data_slave_ratio for write data slave DLL 1: overwrite the delay/tap value for write data slave DLL with the value of the reg_phy_wr_data_slave_force bus.
reg_phy_wr_data_slave_delay	19:11	ff800	0	0	If reg_phy_wr_data_slave_force is 1, replace delay/tap value for write data slave DLL with this value.
wr_data_slv@0XF800617C	31:0	fffff		c0	PHY write data slave ratio config for data slice 0.

Register ( slcr )wr_data_slv

Register Name	Address	Width	Type	Reset Value	Description
wr_data_slv	0XF8006180	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wr_data_slave_ratio	9:0	3ff	c0	c0	Ratio value for write data slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the write DQ muxes in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line.
reg_phy_wr_data_slave_force	10:10	400	0	0	0: Selects reg_phy_wr_data_slave_ratio for write data slave DLL 1: overwrite the delay/tap value for write data slave DLL with the value of the reg_phy_wr_data_slave_force bus.
reg_phy_wr_data_slave_delay	19:11	ff800	0	0	If reg_phy_wr_data_slave_force is 1, replace delay/tap value for write data slave DLL with this value.
wr_data_slv@0XF8006180	31:0	fffff		c0	PHY write data slave ratio config for data slice 0.

Register ( slcr )wr_data_slv

Register Name	Address	Width	Type	Reset Value	Description
wr_data_slv	0XF8006184	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wr_data_slave_ratio	9:0	3ff	c0	c0	Ratio value for write data slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the write DQ muxes in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line.
reg_phy_wr_data_slave_force	10:10	400	0	0	0: Selects reg_phy_wr_data_slave_ratio for write data slave DLL 1: overwrite the delay/tap value for write data slave DLL with the value of the reg_phy_wr_data_slave_force bus.
reg_phy_wr_data_slave_delay	19:11	ff800	0	0	If reg_phy_wr_data_slave_force is 1, replace delay/tap value for write data slave DLL with this value.
wr_data_slv@0XF8006184	31:0	fffff		c0	PHY write data slave ratio config for data slice 0.

Register ( slcr )wr_data_slv

Register Name	Address	Width	Type	Reset Value	Description
wr_data_slv	0XF8006188	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wr_data_slave_ratio	9:0	3ff	c0	c0	Ratio value for write data slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the write DQ muxes in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line.
reg_phy_wr_data_slave_force	10:10	400	0	0	0: Selects reg_phy_wr_data_slave_ratio for write data slave DLL 1: overwrite the delay/tap value for write data slave DLL with the value of the reg_phy_wr_data_slave_force bus.
reg_phy_wr_data_slave_delay	19:11	ff800	0	0	If reg_phy_wr_data_slave_force is 1, replace delay/tap value for write data slave DLL with this value.
wr_data_slv@0XF8006188	31:0	fffff		c0	PHY write data slave ratio config for data slice 0.

Register ( slcr )reg_64

Register Name	Address	Width	Type	Reset Value	Description
reg_64	0XF8006190	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_bl2	1:1	2	0	0	Reserved for future Use.
reg_phy_at_spd_atpg	2:2	4	0	0	0: run scan test at slow clock speed but with high coverage 1: run scan test at full clock speed but with less coverage During normal function mode, this port must be set 0.
reg_phy_bist_enable	3:3	8	0	0	Enable the internal BIST generation and checker logic when this port is set HIGH. Setting this port as 0 will stop the BIST generator/checker. In order to run BIST tests, this port must be set along with reg_phy_loopback.
reg_phy_bist_force_err	4:4	10	0	0	This register bit is used to check that BIST checker is not giving false pass. When this port is set 1, data bit gets inverted before sending out to the external memory and BIST checker must return a mismatch error.
reg_phy_bist_mode	6:5	60	0	0	The mode bits select the pattern type generated by the BIST generator. All the patterns are transmitted continuously once enabled. 00: constant pattern (0 repeated on each DQ bit) 01: low freq pattern (00001111 repeated on each DQ bit) 10: PRBS pattern (2^7-1 PRBS pattern repeated on each DQ bit) Each DQ bit always has same data value except when early shifting in PRBS mode is requested 11: reserved
reg_phy_invert_clkout	7:7	80	1	80	Inverts the polarity of DRAM clock. 0: core clock is passed on to DRAM 1: inverted core clock is passed on to DRAM. Use this when CLK can arrive at a DRAM device ahead of DQS or coincidence with DQS based on board topology. This effectively delays the CLK to the DRAM device by half -cycle, providing a CLK edge that DQS can align to during leveling.
reg_phy_sel_logic	9:9	200	0	0	Selects one of the two read leveling algorithms.'b0: Select algorithm # 1'b1: Select algorithm # 2 Please refer to Read Data Eye Training section in PHY User Guide for details about the Read Leveling algorithms
reg_phy_ctrl_slave_ratio	19:10	ffc00	100	40000	Ratio value for address/command launch timing in phy_ctrl macro. This is the fraction of a clock cycle represented by the shift to be applied to the read DQS in units of 256ths. In other words, the full cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line.
reg_phy_ctrl_slave_force	20:20	100000	0	0	0: Use reg_phy_ctrl_slave_ratio for address/command timing slave DLL 1: overwrite the delay/tap value for address/command timing slave DLL with the value of the reg_phy_rd_dqs_slave_delay bus.
reg_phy_ctrl_slave_delay	27:21	fe00000	0	0	If reg_phy_rd_dqs_slave_force is 1, replace delay/tap value for address/command timing slave DLL with this value. This is a bit value, the remaining 2 bits are in register 0x65 bits[19:18].
reg_phy_lpddr	29:29	20000000	0	0	0: DDR2 or DDR3. 1: LPDDR2.
reg_phy_cmd_latency	30:30	40000000	0	0	If set to 1, command comes to phy_ctrl through a flop.
reg_64@0XF8006190	31:0	6ffffefe		40080	Training control 2

Register ( slcr )reg_65

Register Name	Address	Width	Type	Reset Value	Description
reg_65	0XF8006194	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wr_rl_delay	4:0	1f	2	2	This delay determines when to select the active rank's ratio logic delay for Write Data and Write DQS slave delay lines after PHY receives a write command at Control Interface. The programmed value must be (Write Latency - 4) with a minimum value of 1.
reg_phy_rd_rl_delay	9:5	3e0	4	80	This delay determines when to select the active rank's ratio logic delay for Read Data and Read DQS slave delay lines after PHY receives a read command at Control Interface. The programmed value must be (Read Latency - 3) with a minimum value of 1.
reg_phy_dll_lock_diff	13:10	3c00	f	3c00	The Maximum number of delay line taps variation allowed while maintaining the master DLL lock. When the PHY is in locked state and the variation on the clock exceeds the variation indicated by the register, the lock signal is deasserted
reg_phy_use_wr_level	14:14	4000	1	4000	Write Leveling training control. 0: Use register programmed ratio values 1: Use ratio for delay line calculated by write leveling Note: This is a Synchronous dynamic signal that requires timing closure.
reg_phy_use_rd_dqs_gate_level	15:15	8000	1	8000	Read DQS Gate training control. 0: Use register programmed ratio values 1: Use ratio for delay line calculated by DQS gate leveling Note: This is a Synchronous dynamic signal that requires timing closure.
reg_phy_use_rd_data_eye_level	16:16	10000	1	10000	Read Data Eye training control. 0: Use register programmed ratio values 1: Use ratio for delay line calculated by data eye leveling Note: This is a Synchronous dynamic signal that requires timing closure
reg_phy_dis_calib_rst	17:17	20000	0	0	Disable the dll_calib (internally generated) signal from resetting the Read Capture FIFO pointers and portions of phy_data. Note: dll_calib is (i) generated by dfi_ctrl_upd_req or (ii) by the PHY when it detects that the clock frequency variation has exceeded the bounds set by reg_phy_dll_lock_diff or (iii) periodically throughout the leveling process. dll_calib will update the slave DL with PVT-compensated values according to master DLL outputs
reg_phy_ctrl_slave_delay	19:18	c0000	0	0	If reg-phy_rd_dqs_slave_force is 1, replace delay/tap value for address/command timing slave DLL with this value
reg_65@0XF8006194	31:0	fffff		1fc82	Training control 3

Register ( slcr )page_mask

Register Name	Address	Width	Type	Reset Value	Description
page_mask	0XF8006204	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_arb_page_addr_mask	31:0	ffffffff	0	0	Set this register based on the value programmed on the reg_ddrc_addrmap_* registers. Set the Column address bits to 0. Set the Page and Bank address bits to 1. This is used for calculating page_match inside the slave modules in Arbiter. The page_match is considered during the arbitration process. This mask applies to 64-bit address and not byte address. Setting this value to 0 disables transaction prioritization based on page/bank match.
page_mask@0XF8006204	31:0	ffffffff		0	Page mask

Register ( slcr )axi_priority_wr_port

Register Name	Address	Width	Type	Reset Value	Description
axi_priority_wr_port	0XF8006208	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_arb_pri_wr_portn	9:0	3ff	3ff	3ff	Priority of this Write Port n. Value in this register used to load the aging counters (when respective port request is asserted and grant is generated to that port). These register can be reprogrammed to set priority of each port. Lower the value more will be priority given to the port. For example if 0x82 (port 0) value is set to 'h3FF, and 0x83 (port 1) is set to 'h0FF, and both port0 and port1 have requests, in this case port1 will get high priority and grant will be given to port1.
reg_arb_disable_aging_wr_portn	16:16	10000	0	0	Disable aging for this Write Port.
reg_arb_disable_urgent_wr_portn	17:17	20000	0	0	Disable urgent for this Write Port.
reg_arb_dis_page_match_wr_portn	18:18	40000	0	0	Disable the page match feature.
axi_priority_wr_port@0XF8006208	31:0	703ff		3ff	AXI Priority control for write port 0.

Register ( slcr )axi_priority_wr_port

Register Name	Address	Width	Type	Reset Value	Description
axi_priority_wr_port	0XF800620C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_arb_pri_wr_portn	9:0	3ff	3ff	3ff	Priority of this Write Port n. Value in this register used to load the aging counters (when respective port request is asserted and grant is generated to that port). These register can be reprogrammed to set priority of each port. Lower the value more will be priority given to the port. For example if 0x82 (port 0) value is set to 'h3FF, and 0x83 (port 1) is set to 'h0FF, and both port0 and port1 have requests, in this case port1 will get high priority and grant will be given to port1.
reg_arb_disable_aging_wr_portn	16:16	10000	0	0	Disable aging for this Write Port.
reg_arb_disable_urgent_wr_portn	17:17	20000	0	0	Disable urgent for this Write Port.
reg_arb_dis_page_match_wr_portn	18:18	40000	0	0	Disable the page match feature.
axi_priority_wr_port@0XF800620C	31:0	703ff		3ff	AXI Priority control for write port 0.

Register ( slcr )axi_priority_wr_port

Register Name	Address	Width	Type	Reset Value	Description
axi_priority_wr_port	0XF8006210	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_arb_pri_wr_portn	9:0	3ff	3ff	3ff	Priority of this Write Port n. Value in this register used to load the aging counters (when respective port request is asserted and grant is generated to that port). These register can be reprogrammed to set priority of each port. Lower the value more will be priority given to the port. For example if 0x82 (port 0) value is set to 'h3FF, and 0x83 (port 1) is set to 'h0FF, and both port0 and port1 have requests, in this case port1 will get high priority and grant will be given to port1.
reg_arb_disable_aging_wr_portn	16:16	10000	0	0	Disable aging for this Write Port.
reg_arb_disable_urgent_wr_portn	17:17	20000	0	0	Disable urgent for this Write Port.
reg_arb_dis_page_match_wr_portn	18:18	40000	0	0	Disable the page match feature.
axi_priority_wr_port@0XF8006210	31:0	703ff		3ff	AXI Priority control for write port 0.

Register ( slcr )axi_priority_wr_port

Register Name	Address	Width	Type	Reset Value	Description
axi_priority_wr_port	0XF8006214	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_arb_pri_wr_portn	9:0	3ff	3ff	3ff	Priority of this Write Port n. Value in this register used to load the aging counters (when respective port request is asserted and grant is generated to that port). These register can be reprogrammed to set priority of each port. Lower the value more will be priority given to the port. For example if 0x82 (port 0) value is set to 'h3FF, and 0x83 (port 1) is set to 'h0FF, and both port0 and port1 have requests, in this case port1 will get high priority and grant will be given to port1.
reg_arb_disable_aging_wr_portn	16:16	10000	0	0	Disable aging for this Write Port.
reg_arb_disable_urgent_wr_portn	17:17	20000	0	0	Disable urgent for this Write Port.
reg_arb_dis_page_match_wr_portn	18:18	40000	0	0	Disable the page match feature.
axi_priority_wr_port@0XF8006214	31:0	703ff		3ff	AXI Priority control for write port 0.

Register ( slcr )axi_priority_rd_port

Register Name	Address	Width	Type	Reset Value	Description
axi_priority_rd_port	0XF8006218	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_arb_pri_rd_portn	9:0	3ff	3ff	3ff	Priority of this Read Port n. Value in this register used to load the aging counters (when respective port request is asserted and grant is generated to that port). These register can be reprogrammed to set priority of each port. Lower the value more will be priority given to the port. For example if 0x82 (port 0) value is set to 'h3FF, and 0x83 (port 1) is set to 'h0FF, and both port0 and port1 have requests, in this case port1 will get high priority and grant will be given to port1.
reg_arb_disable_aging_rd_portn	16:16	10000	0	0	Disable aging for this Read Port.
reg_arb_disable_urgent_rd_portn	17:17	20000	0	0	Disable urgent for this Read Port.
reg_arb_dis_page_match_rd_portn	18:18	40000	0	0	Disable the page match feature.
reg_arb_set_hpr_rd_portn	19:19	80000	0	0	Enable reads to be generated as HPR for this Read Port.
axi_priority_rd_port@0XF8006218	31:0	f03ff		3ff	AXI Priority control for read port 0.

Register ( slcr )axi_priority_rd_port

Register Name	Address	Width	Type	Reset Value	Description
axi_priority_rd_port	0XF800621C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_arb_pri_rd_portn	9:0	3ff	3ff	3ff	Priority of this Read Port n. Value in this register used to load the aging counters (when respective port request is asserted and grant is generated to that port). These register can be reprogrammed to set priority of each port. Lower the value more will be priority given to the port. For example if 0x82 (port 0) value is set to 'h3FF, and 0x83 (port 1) is set to 'h0FF, and both port0 and port1 have requests, in this case port1 will get high priority and grant will be given to port1.
reg_arb_disable_aging_rd_portn	16:16	10000	0	0	Disable aging for this Read Port.
reg_arb_disable_urgent_rd_portn	17:17	20000	0	0	Disable urgent for this Read Port.
reg_arb_dis_page_match_rd_portn	18:18	40000	0	0	Disable the page match feature.
reg_arb_set_hpr_rd_portn	19:19	80000	0	0	Enable reads to be generated as HPR for this Read Port.
axi_priority_rd_port@0XF800621C	31:0	f03ff		3ff	AXI Priority control for read port 0.

Register ( slcr )axi_priority_rd_port

Register Name	Address	Width	Type	Reset Value	Description
axi_priority_rd_port	0XF8006220	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_arb_pri_rd_portn	9:0	3ff	3ff	3ff	Priority of this Read Port n. Value in this register used to load the aging counters (when respective port request is asserted and grant is generated to that port). These register can be reprogrammed to set priority of each port. Lower the value more will be priority given to the port. For example if 0x82 (port 0) value is set to 'h3FF, and 0x83 (port 1) is set to 'h0FF, and both port0 and port1 have requests, in this case port1 will get high priority and grant will be given to port1.
reg_arb_disable_aging_rd_portn	16:16	10000	0	0	Disable aging for this Read Port.
reg_arb_disable_urgent_rd_portn	17:17	20000	0	0	Disable urgent for this Read Port.
reg_arb_dis_page_match_rd_portn	18:18	40000	0	0	Disable the page match feature.
reg_arb_set_hpr_rd_portn	19:19	80000	0	0	Enable reads to be generated as HPR for this Read Port.
axi_priority_rd_port@0XF8006220	31:0	f03ff		3ff	AXI Priority control for read port 0.

Register ( slcr )axi_priority_rd_port

Register Name	Address	Width	Type	Reset Value	Description
axi_priority_rd_port	0XF8006224	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_arb_pri_rd_portn	9:0	3ff	3ff	3ff	Priority of this Read Port n. Value in this register used to load the aging counters (when respective port request is asserted and grant is generated to that port). These register can be reprogrammed to set priority of each port. Lower the value more will be priority given to the port. For example if 0x82 (port 0) value is set to 'h3FF, and 0x83 (port 1) is set to 'h0FF, and both port0 and port1 have requests, in this case port1 will get high priority and grant will be given to port1.
reg_arb_disable_aging_rd_portn	16:16	10000	0	0	Disable aging for this Read Port.
reg_arb_disable_urgent_rd_portn	17:17	20000	0	0	Disable urgent for this Read Port.
reg_arb_dis_page_match_rd_portn	18:18	40000	0	0	Disable the page match feature.
reg_arb_set_hpr_rd_portn	19:19	80000	0	0	Enable reads to be generated as HPR for this Read Port.
axi_priority_rd_port@0XF8006224	31:0	f03ff		3ff	AXI Priority control for read port 0.

Register ( slcr )lpddr_ctrl0

Register Name	Address	Width	Type	Reset Value	Description
lpddr_ctrl0	0XF80062A8	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_lpddr2	0:0	1	0	0	0: DDR2 or DDR3 in use. 1: LPDDR2 in Use.
reg_ddrc_derate_enable	2:2	4	0	0	0: Timing parameter derating is disabled. 1: Timing parameter derating is enabled using MR4 read value. This feature should only be enabled after LPDDR2 initialization is completed
reg_ddrc_mr4_margin	11:4	ff0	0	0	UNUSED
lpddr_ctrl0@0XF80062A8	31:0	ff5		0	LPDDR2 Control 0

Register ( slcr )lpddr_ctrl1

Register Name	Address	Width	Type	Reset Value	Description
lpddr_ctrl1	0XF80062AC	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_mr4_read_interval	31:0	ffffffff	0	0	Interval between two MR4 reads, USED to derate the timing parameters.
lpddr_ctrl1@0XF80062AC	31:0	ffffffff		0	LPDDR2 Control 1

Register ( slcr )lpddr_ctrl2

Register Name	Address	Width	Type	Reset Value	Description
lpddr_ctrl2	0XF80062B0	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_min_stable_clock_x1	3:0	f	5	5	Time to wait after the first CKE high, tINIT2. Units: 1 clock cycle. LPDDR2 typically requires 5 x tCK delay.
reg_ddrc_idle_after_reset_x32	11:4	ff0	12	120	Idle time after the reset command, tINIT4. Units: 32 clock cycles.
reg_ddrc_t_mrw	21:12	3ff000	5	5000	Time to wait during load mode register writes. Present only in designs configured to support LPDDR2. LPDDR2 typically requires value of 5.
lpddr_ctrl2@0XF80062B0	31:0	3fffff		5125	LPDDR2 Control 2

Register ( slcr )lpddr_ctrl3

Register Name	Address	Width	Type	Reset Value	Description
lpddr_ctrl3	0XF80062B4	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_max_auto_init_x1024	7:0	ff	a8	a8	Maximum duration of the auto initialization, tINIT5. Units: 1024 clock cycles. LPDDR2 typically requires 10 us.
reg_ddrc_dev_zqinit_x32	17:8	3ff00	12	1200	ZQ initial calibration, tZQINIT. Units: 32 clock cycles. LPDDR2 typically requires 1 us.
lpddr_ctrl3@0XF80062B4	31:0	3ffff		12a8	LPDDR2 Control 3

POLL ON DCI STATUS

Register ( slcr )DDRIOB_DCI_STATUS

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DCI_STATUS	0XF8000B74	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
DONE	13:13	2000	1	2000	DCI done signal
DDRIOB_DCI_STATUS@0XF8000B74	31:0	2000		2000	tobe

UNLOCK DDR

Register ( slcr )ddrc_ctrl

Register Name	Address	Width	Type	Reset Value	Description
ddrc_ctrl	0XF8006000	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_soft_rstb	0:0	1	1	1	Active low soft reset. Update during normal operation. 0: Resets the controller 1: Takes the controller out of reset. Dynamic Bit Field. Note: Software changes DRAM controller register values only when the controller is in the reset state, except for bit fields that can be dymanically updated.
reg_ddrc_powerdown_en	1:1	2	0	0	Controller power down control. Update during normal operation. Enable the controller to powerdown after it becomes idle. Dynamic Bit Field. 0: disable 1: enable
reg_ddrc_data_bus_width	3:2	c	0	0	DDR bus width control 00: 32-bit 01: 16-bit 1x: reserved
reg_ddrc_burst8_refresh	6:4	70	0	0	Refresh timeout. Programmed value plus one will be the number of refresh timeouts that will be allowed to accumulate before traffic is blocked and the refreshes are forced to execute. Closing pages to perform a refresh is a one-time penalty that must be paid for each group of refreshes; therefore, performing refreshes in a burst reduces the per-refresh penalty of these page closings. Higher numbers for burst_of_N_refresh slightly increases utilization; lower numbers decreases the worst-case latency associated with refreshes. 0: single refresh 1: burst-of-2 ... 7: burst-of-8 refresh
reg_ddrc_rdwr_idle_gap	13:7	3f80	1	80	When the preferred transaction store is empty for this many clock cycles, switch to the alternate transaction store if it is non-empty. The read transaction store (both high and low priority) is the default preferred transaction store and the write transaction store is the alternate store. When 'Prefer write over read' is set this is reversed.
reg_ddrc_dis_rd_bypass	14:14	4000	0	0	Only present in designs supporting read bypass. For Debug only. 0: Do not disable bypass path for high priority read page hits. 1: disable bypass path for high priority read page hits.
reg_ddrc_dis_act_bypass	15:15	8000	0	0	Only present in designs supporting activate bypass. For Debug only. 0: Do not disable bypass path for high priority read activates. 1: disable bypass path for high priority read activates.
reg_ddrc_dis_auto_refresh	16:16	10000	0	0	Disable auto-refresh. 0: do not disable auto-refresh. 1: disable auto-refresh. Dynamic Bit Field. Note: When this transitions from 0 to 1, any pending refreshes will be immediately scheduled by the controller.
ddrc_ctrl@0XF8006000	31:0	1ffff		81	DDRC Control

CHECK DDR STATUS

Register ( slcr )mode_sts_reg

Register Name	Address	Width	Type	Reset Value	Description
mode_sts_reg	0XF8006054	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
ddrc_reg_operating_mode	2:0	7	1	1	Gives the status of the controller. 0: DDRC Init 1: Normal operation 2: Powerdown mode 3: Self-refresh mode 4 and above: deep power down mode (LPDDR2 only)
mode_sts_reg@0XF8006054	31:0	7		1	tobe

ps7_mio_init_data_3_0

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	WO	0x000000	SLCR Write Protection Unlock
DDRIOB_ADDR0	0XF8000B40	32	RW	0x000000	DDR IOB Config for A[14:0], CKE and DRST_B
DDRIOB_ADDR1	0XF8000B44	32	RW	0x000000	DDR IOB Config for BA[2:0], ODT, CS_B, WE_B, RAS_B and CAS_B
DDRIOB_DATA0	0XF8000B48	32	RW	0x000000	DDR IOB Config for Data 15:0
DDRIOB_DATA1	0XF8000B4C	32	RW	0x000000	DDR IOB Config for Data 31:16
DDRIOB_DIFF0	0XF8000B50	32	RW	0x000000	DDR IOB Config for DQS 1:0
DDRIOB_DIFF1	0XF8000B54	32	RW	0x000000	DDR IOB Config for DQS 3:2
DDRIOB_CLOCK	0XF8000B58	32	RW	0x000000	DDR IOB Config for Clock Output
DDRIOB_DRIVE_SLEW_ADDR	0XF8000B5C	32	RW	0x000000	Drive and Slew controls for Address and Command pins of the DDR Interface
DDRIOB_DRIVE_SLEW_DATA	0XF8000B60	32	RW	0x000000	Drive and Slew controls for DQ pins of the DDR Interface
DDRIOB_DRIVE_SLEW_DIFF	0XF8000B64	32	RW	0x000000	Drive and Slew controls for DQS pins of the DDR Interface
DDRIOB_DRIVE_SLEW_CLOCK	0XF8000B68	32	RW	0x000000	Drive and Slew controls for Clock pins of the DDR Interface
DDRIOB_DDR_CTRL	0XF8000B6C	32	RW	0x000000	DDR IOB Buffer Control
DDRIOB_DCI_CTRL	0XF8000B70	32	RW	0x000000	DDR IOB DCI Config
DDRIOB_DCI_CTRL	0XF8000B70	32	RW	0x000000	DDR IOB DCI Config
DDRIOB_DCI_CTRL	0XF8000B70	32	RW	0x000000	DDR IOB DCI Config
SLCR_LOCK	0XF8000004	32	WO	0x000000	SLCR Write Protection Lock

ps7_mio_init_data_3_0

SLCR SETTINGS

Register ( slcr )SLCR_UNLOCK

Register Name

Address

Width

Type

Reset Value

Description

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
UNLOCK_KEY	15:0	ffff	df0d	df0d	Write the unlock key, 0xDF0D, to enable writes to the slcr registers. All slcr registers, 0xF800_0000 to 0xF800_0B74, are writeable until locked using the SLCR_LOCK register. A read of this register returns zero.
SLCR_UNLOCK@0XF8000008	31:0	ffff		df0d	SLCR Write Protection Unlock

OCM REMAPPING

DDRIOB SETTINGS

Register ( slcr )DDRIOB_ADDR0

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_ADDR0	0XF8000B40	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reserved_INP_POWER	0:0	1	0	0	Reserved. Do not modify.
INP_TYPE	2:1	6	0	0	Input buffer control: 00: Input off (input signal to selected controller is driven Low). 01: Vref based differential receiver for SSTL, HSTL. 10: Differential input receiver. 11: LVCMOS receiver.
DCI_UPDATE_B	3:3	8	0	0	DCI Update Enable: 0: disable 1: enable
TERM_EN	4:4	10	0	0	Tri State Termination Enable: 0: disable 1: enable
DCI_TYPE	6:5	60	0	0	DCI Mode Selection: 00: DCI Disabled (DDR2/3 ADDR and CLOCK) 01: DCI Drive (LPDDR2) 10: reserved 11: DCI Termination (DDR2/3 DATA and DIFF)
IBUF_DISABLE_MODE	7:7	80	0	0	Use ibuf_disable_into control ibuf 0: ibuf is enabled 1: use ibuf_disable_in_to control enable NOTE: This must be 0 during DRAM init/training and can only be set to 1 after init/training completes.
TERM_DISABLE_MODE	8:8	100	0	0	Termination is used during read transactions and may be disabled (automatically by hardware) when there are no reads taking place through the DDR Interface. Disabling termination reduces power consumption. 0: termination always enabled 1: use 'dynamic_dci_ts' to disable termination when not in use NOTE: This bit must be 0 during DRAM init/training. It may be set to 1 after init/training completes.
OUTPUT_EN	10:9	600	3	600	Enables output mode to enable output ties to 00: ibuf 01 and 10: reserved 11: obuf
PULLUP_EN	11:11	800	0	0	enables pullup on output 0: no pullup 1: pullup enabled
DDRIOB_ADDR0@0XF8000B40	31:0	fff		600	DDR IOB Config for A[14:0], CKE and DRST_B

Register ( slcr )DDRIOB_ADDR1

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_ADDR1	0XF8000B44	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reserved_INP_POWER	0:0	1	0	0	Reserved. Do not modify.
INP_TYPE	2:1	6	0	0	Input buffer control: 00: Input off (input signal to selected controller is driven Low). 01: Vref based differential receiver for SSTL, HSTL. 10: Differential input receiver. 11: LVCMOS receiver.
DCI_UPDATE_B	3:3	8	0	0	DCI Update Enable: 0: disable 1: enable
TERM_EN	4:4	10	0	0	Tri State Termination Enable: 0: disable 1: enable
DCI_TYPE	6:5	60	0	0	DCI Mode Selection: 00: DCI Disabled (DDR2/3 ADDR and CLOCK) 01: DCI Drive (LPDDR2) 10: reserved 11: DCI Termination (DDR2/3 DATA and DIFF)
IBUF_DISABLE_MODE	7:7	80	0	0	Use ibuf_disable_into control ibuf 0: ibuf is enabled 1: use ibuf_disable_in_to control enable NOTE: This must be 0 during DRAM init/training and can only be set to 1 after init/training completes.
TERM_DISABLE_MODE	8:8	100	0	0	Termination is used during read transactions and may be disabled (automatically by hardware) when there are no reads taking place through the DDR Interface. Disabling termination reduces power consumption. 0: termination always enabled 1: use 'dynamic_dci_ts' to disable termination when not in use NOTE: This bit must be 0 during DRAM init/training. It may be set to 1 after init/training completes.
OUTPUT_EN	10:9	600	3	600	Enables output mode to enable output ties to 00: ibuf 01 and 10: reserved 11: obuf
PULLUP_EN	11:11	800	0	0	enables pullup on output 0: no pullup 1: pullup enabled
DDRIOB_ADDR1@0XF8000B44	31:0	fff		600	DDR IOB Config for BA[2:0], ODT, CS_B, WE_B, RAS_B and CAS_B

Register ( slcr )DDRIOB_DATA0

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DATA0	0XF8000B48	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reserved_INP_POWER	0:0	1	0	0	Reserved. Do not modify.
INP_TYPE	2:1	6	1	2	Input buffer control: 00: Input off (input signal to selected controller is driven Low). 01: Vref based differential receiver for SSTL, HSTL. 10: Differential input receiver. 11: LVCMOS receiver.
DCI_UPDATE_B	3:3	8	0	0	DCI Update Enable: 0: disable 1: enable
TERM_EN	4:4	10	1	10	Tri State Termination Enable: 0: disable 1: enable
DCI_TYPE	6:5	60	3	60	DCI Mode Selection: 00: DCI Disabled (DDR2/3 ADDR and CLOCK) 01: DCI Drive (LPDDR2) 10: reserved 11: DCI Termination (DDR2/3 DATA and DIFF)
IBUF_DISABLE_MODE	7:7	80	0	0	Use ibuf_disable_into control ibuf 0: ibuf is enabled 1: use ibuf_disable_in_to control enable NOTE: This must be 0 during DRAM init/training and can only be set to 1 after init/training completes.
TERM_DISABLE_MODE	8:8	100	0	0	Termination is used during read transactions and may be disabled (automatically by hardware) when there are no reads taking place through the DDR Interface. Disabling termination reduces power consumption. 0: termination always enabled 1: use 'dynamic_dci_ts' to disable termination when not in use NOTE: This bit must be 0 during DRAM init/training. It may be set to 1 after init/training completes.
OUTPUT_EN	10:9	600	3	600	Enables output mode to enable output ties to 00: ibuf 01 and 10: reserved 11: obuf
PULLUP_EN	11:11	800	0	0	enables pullup on output 0: no pullup 1: pullup enabled
DDRIOB_DATA0@0XF8000B48	31:0	fff		672	DDR IOB Config for Data 15:0

Register ( slcr )DDRIOB_DATA1

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DATA1	0XF8000B4C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reserved_INP_POWER	0:0	1	0	0	Reserved. Do not modify.
INP_TYPE	2:1	6	1	2	Input buffer control: 00: Input off (input signal to selected controller is driven Low). 01: Vref based differential receiver for SSTL, HSTL. 10: Differential input receiver. 11: LVCMOS receiver.
DCI_UPDATE_B	3:3	8	0	0	DCI Update Enable: 0: disable 1: enable
TERM_EN	4:4	10	1	10	Tri State Termination Enable: 0: disable 1: enable
DCI_TYPE	6:5	60	3	60	DCI Mode Selection: 00: DCI Disabled (DDR2/3 ADDR and CLOCK) 01: DCI Drive (LPDDR2) 10: reserved 11: DCI Termination (DDR2/3 DATA and DIFF)
IBUF_DISABLE_MODE	7:7	80	0	0	Use ibuf_disable_into control ibuf 0: ibuf is enabled 1: use ibuf_disable_in_to control enable NOTE: This must be 0 during DRAM init/training and can only be set to 1 after init/training completes.
TERM_DISABLE_MODE	8:8	100	0	0	Termination is used during read transactions and may be disabled (automatically by hardware) when there are no reads taking place through the DDR Interface. Disabling termination reduces power consumption. 0: termination always enabled 1: use 'dynamic_dci_ts' to disable termination when not in use NOTE: This bit must be 0 during DRAM init/training. It may be set to 1 after init/training completes.
OUTPUT_EN	10:9	600	3	600	Enables output mode to enable output ties to 00: ibuf 01 and 10: reserved 11: obuf
PULLUP_EN	11:11	800	0	0	enables pullup on output 0: no pullup 1: pullup enabled
DDRIOB_DATA1@0XF8000B4C	31:0	fff		672	DDR IOB Config for Data 31:16

Register ( slcr )DDRIOB_DIFF0

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DIFF0	0XF8000B50	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reserved_INP_POWER	0:0	1	0	0	Reserved. Do not modify.
INP_TYPE	2:1	6	2	4	Input buffer control: 00: Input off (input signal to selected controller is driven Low). 01: Vref based differential receiver for SSTL, HSTL. 10: Differential input receiver. 11: LVCMOS receiver.
DCI_UPDATE_B	3:3	8	0	0	DCI Update Enable: 0: disable 1: enable
TERM_EN	4:4	10	1	10	Tri State Termination Enable: 0: disable 1: enable
DCI_TYPE	6:5	60	3	60	DCI Mode Selection: 00: DCI Disabled (DDR2/3 ADDR and CLOCK) 01: DCI Drive (LPDDR2) 10: reserved 11: DCI Termination (DDR2/3 DATA and DIFF)
IBUF_DISABLE_MODE	7:7	80	0	0	Use ibuf_disable_into control ibuf 0: ibuf is enabled 1: use ibuf_disable_in_to control enable NOTE: This must be 0 during DRAM init/training and can only be set to 1 after init/training completes.
TERM_DISABLE_MODE	8:8	100	0	0	Termination is used during read transactions and may be disabled (automatically by hardware) when there are no reads taking place through the DDR Interface. Disabling termination reduces power consumption. 0: termination always enabled 1: use 'dynamic_dci_ts' to disable termination when not in use NOTE: This bit must be 0 during DRAM init/training. It may be set to 1 after init/training completes.
OUTPUT_EN	10:9	600	3	600	Enables output mode to enable output ties to 00: ibuf 01 and 10: reserved 11: obuf
PULLUP_EN	11:11	800	0	0	enables pullup on output 0: no pullup 1: pullup enabled
DDRIOB_DIFF0@0XF8000B50	31:0	fff		674	DDR IOB Config for DQS 1:0

Register ( slcr )DDRIOB_DIFF1

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DIFF1	0XF8000B54	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reserved_INP_POWER	0:0	1	0	0	Reserved. Do not modify.
INP_TYPE	2:1	6	2	4	Input buffer control: 00: Input off (input signal to selected controller is driven Low). 01: Vref based differential receiver for SSTL, HSTL. 10: Differential input receiver. 11: LVCMOS receiver.
DCI_UPDATE_B	3:3	8	0	0	DCI Update Enable: 0: disable 1: enable
TERM_EN	4:4	10	1	10	Tri State Termination Enable: 0: disable 1: enable
DCI_TYPE	6:5	60	3	60	DCI Mode Selection: 00: DCI Disabled (DDR2/3 ADDR and CLOCK) 01: DCI Drive (LPDDR2) 10: reserved 11: DCI Termination (DDR2/3 DATA and DIFF)
IBUF_DISABLE_MODE	7:7	80	0	0	Use ibuf_disable_into control ibuf 0: ibuf is enabled 1: use ibuf_disable_in_to control enable NOTE: This must be 0 during DRAM init/training and can only be set to 1 after init/training completes.
TERM_DISABLE_MODE	8:8	100	0	0	Termination is used during read transactions and may be disabled (automatically by hardware) when there are no reads taking place through the DDR Interface. Disabling termination reduces power consumption. 0: termination always enabled 1: use 'dynamic_dci_ts' to disable termination when not in use NOTE: This bit must be 0 during DRAM init/training. It may be set to 1 after init/training completes.
OUTPUT_EN	10:9	600	3	600	Enables output mode to enable output ties to 00: ibuf 01 and 10: reserved 11: obuf
PULLUP_EN	11:11	800	0	0	enables pullup on output 0: no pullup 1: pullup enabled
DDRIOB_DIFF1@0XF8000B54	31:0	fff		674	DDR IOB Config for DQS 3:2

Register ( slcr )DDRIOB_CLOCK

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_CLOCK	0XF8000B58	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reserved_INP_POWER	0:0	1	0	0	Reserved. Do not modify.
INP_TYPE	2:1	6	0	0	Input buffer control: 00: Input off (input signal to selected controller is driven Low). 01: Vref based differential receiver for SSTL, HSTL. 10: Differential input receiver. 11: LVCMOS receiver.
DCI_UPDATE_B	3:3	8	0	0	DCI Update Enable: 0: disable 1: enable
TERM_EN	4:4	10	0	0	Tri State Termination Enable: 0: disable 1: enable
DCI_TYPE	6:5	60	0	0	DCI Mode Selection: 00: DCI Disabled (DDR2/3 ADDR and CLOCK) 01: DCI Drive (LPDDR2) 10: reserved 11: DCI Termination (DDR2/3 DATA and DIFF)
IBUF_DISABLE_MODE	7:7	80	0	0	Use ibuf_disable_into control ibuf 0: ibuf is enabled 1: use ibuf_disable_in_to control enable NOTE: This must be 0 during DRAM init/training and can only be set to 1 after init/training completes.
TERM_DISABLE_MODE	8:8	100	0	0	Termination is used during read transactions and may be disabled (automatically by hardware) when there are no reads taking place through the DDR Interface. Disabling termination reduces power consumption. 0: termination always enabled 1: use 'dynamic_dci_ts' to disable termination when not in use NOTE: This bit must be 0 during DRAM init/training. It may be set to 1 after init/training completes.
OUTPUT_EN	10:9	600	3	600	Enables output mode to enable output ties to 00: ibuf 01 and 10: reserved 11: obuf
PULLUP_EN	11:11	800	0	0	enables pullup on output 0: no pullup 1: pullup enabled
DDRIOB_CLOCK@0XF8000B58	31:0	fff		600	DDR IOB Config for Clock Output

Register ( slcr )DDRIOB_DRIVE_SLEW_ADDR

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DRIVE_SLEW_ADDR	0XF8000B5C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reserved_DRIVE_P	6:0	7f	1c	1c	Reserved. Do not modify.
reserved_DRIVE_N	13:7	3f80	c	600	Reserved. Do not modify.
reserved_SLEW_P	18:14	7c000	3	c000	Reserved. Do not modify.
reserved_SLEW_N	23:19	f80000	3	180000	Reserved. Do not modify.
reserved_GTL	26:24	7000000	0	0	Reserved. Do not modify.
reserved_RTERM	31:27	f8000000	0	0	Reserved. Do not modify.
DDRIOB_DRIVE_SLEW_ADDR@0XF8000B5C	31:0	ffffffff		18c61c	Drive and Slew controls for Address and Command pins of the DDR Interface

Register ( slcr )DDRIOB_DRIVE_SLEW_DATA

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DRIVE_SLEW_DATA	0XF8000B60	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reserved_DRIVE_P	6:0	7f	1c	1c	Reserved. Do not modify.
reserved_DRIVE_N	13:7	3f80	c	600	Reserved. Do not modify.
reserved_SLEW_P	18:14	7c000	6	18000	Reserved. Do not modify.
reserved_SLEW_N	23:19	f80000	1f	f80000	Reserved. Do not modify.
reserved_GTL	26:24	7000000	0	0	Reserved. Do not modify.
reserved_RTERM	31:27	f8000000	0	0	Reserved. Do not modify.
DDRIOB_DRIVE_SLEW_DATA@0XF8000B60	31:0	ffffffff		f9861c	Drive and Slew controls for DQ pins of the DDR Interface

Register ( slcr )DDRIOB_DRIVE_SLEW_DIFF

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DRIVE_SLEW_DIFF	0XF8000B64	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reserved_DRIVE_P	6:0	7f	1c	1c	Reserved. Do not modify.
reserved_DRIVE_N	13:7	3f80	c	600	Reserved. Do not modify.
reserved_SLEW_P	18:14	7c000	6	18000	Reserved. Do not modify.
reserved_SLEW_N	23:19	f80000	1f	f80000	Reserved. Do not modify.
reserved_GTL	26:24	7000000	0	0	Reserved. Do not modify.
reserved_RTERM	31:27	f8000000	0	0	Reserved. Do not modify.
DDRIOB_DRIVE_SLEW_DIFF@0XF8000B64	31:0	ffffffff		f9861c	Drive and Slew controls for DQS pins of the DDR Interface

Register ( slcr )DDRIOB_DRIVE_SLEW_CLOCK

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DRIVE_SLEW_CLOCK	0XF8000B68	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reserved_DRIVE_P	6:0	7f	1c	1c	Reserved. Do not modify.
reserved_DRIVE_N	13:7	3f80	c	600	Reserved. Do not modify.
reserved_SLEW_P	18:14	7c000	6	18000	Reserved. Do not modify.
reserved_SLEW_N	23:19	f80000	1f	f80000	Reserved. Do not modify.
reserved_GTL	26:24	7000000	0	0	Reserved. Do not modify.
reserved_RTERM	31:27	f8000000	0	0	Reserved. Do not modify.
DDRIOB_DRIVE_SLEW_CLOCK@0XF8000B68	31:0	ffffffff		f9861c	Drive and Slew controls for Clock pins of the DDR Interface

Register ( slcr )DDRIOB_DDR_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DDR_CTRL	0XF8000B6C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
VREF_INT_EN	0:0	1	0	0	Enables VREF internal generator
VREF_SEL	4:1	1e	0	0	Specifies DDR IOB Vref generator output: 0001: VREF = 0.6V for LPDDR2 with 1.2V IO 0100: VREF = 0.75V for DDR3 with 1.5V IO 1000: VREF = 0.90V for DDR2 with 1.8V IO
VREF_EXT_EN	6:5	60	3	60	Enables External VREF input x0: Disable External VREF for lower 16 bits x1: Enable External VREF for lower 16 bits 0x: Disable External VREF for upper 16 bits 1x: Enable External VREF for upper 16 bits
reserved_VREF_PULLUP_EN	8:7	180	0	0	Reserved. Do not modify.
REFIO_EN	9:9	200	1	200	Enables VRP,VRN 0: VRP/VRN not used 1: VRP/VRN used as refio
reserved_REFIO_TEST	11:10	c00	0	0	Reserved. Do not modify.
reserved_REFIO_PULLUP_EN	12:12	1000	0	0	Reserved. Do not modify.
reserved_DRST_B_PULLUP_EN	13:13	2000	0	0	Reserved. Do not modify.
reserved_CKE_PULLUP_EN	14:14	4000	0	0	Reserved. Do not modify.
DDRIOB_DDR_CTRL@0XF8000B6C	31:0	7fff		260	DDR IOB Buffer Control

ASSERT RESET

Register ( slcr )DDRIOB_DCI_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DCI_CTRL	0XF8000B70	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
RESET	0:0	1	1	1	At least toggle once to initialize flops in DCI system
DDRIOB_DCI_CTRL@0XF8000B70	31:0	1		1	DDR IOB DCI Config

DEASSERT RESET

Register ( slcr )DDRIOB_DCI_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DCI_CTRL	0XF8000B70	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
RESET	0:0	1	0	0	At least toggle once to initialize flops in DCI system
reserved_VRN_OUT	5:5	20	1	20	Reserved. Do not modify.
DDRIOB_DCI_CTRL@0XF8000B70	31:0	21		20	DDR IOB DCI Config

Register ( slcr )DDRIOB_DCI_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DCI_CTRL	0XF8000B70	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
RESET	0:0	1	1	1	At least toggle once to initialize flops in DCI system
ENABLE	1:1	2	1	2	DCI System Enable. Set to 1 if any IOs in DDR IO Bank use DCI Termination. DDR2, DDR3 and LPDDR2 (Silicon Revision 2.0+) configurations require this bit set to 1
reserved_VRP_TRI	2:2	4	0	0	Reserved. Do not modify.
reserved_VRN_TRI	3:3	8	0	0	Reserved. Do not modify.
reserved_VRP_OUT	4:4	10	0	0	Reserved. Do not modify.
reserved_VRN_OUT	5:5	20	1	20	Reserved. Do not modify.
NREF_OPT1	7:6	c0	0	0	DCI Calibration. Use the values in the Calibration Table.
NREF_OPT2	10:8	700	0	0	DCI Calibration. Use the values in the Calibration Table.
NREF_OPT4	13:11	3800	1	800	DCI Calibration. Use the values in the Calibration Table.
PREF_OPT1	15:14	c000	0	0	DCI Calibration. Use the values in the Calibration Table.
PREF_OPT2	19:17	e0000	0	0	DCI Calibration. Use the values in the Calibration Table.
UPDATE_CONTROL	20:20	100000	0	0	DCI Update Mode. Use the values in the Calibration Table.
reserved_INIT_COMPLETE	21:21	200000	0	0	Reserved. Do not modify.
reserved_TST_CLK	22:22	400000	0	0	Reserved. Do not modify.
reserved_TST_HLN	23:23	800000	0	0	Reserved. Do not modify.
reserved_TST_HLP	24:24	1000000	0	0	Reserved. Do not modify.
reserved_TST_RST	25:25	2000000	0	0	Reserved. Do not modify.
reserved_INT_DCI_EN	26:26	4000000	0	0	Reserved. Do not modify.
DDRIOB_DCI_CTRL@0XF8000B70	31:0	7feffff		823	DDR IOB DCI Config

MIO PROGRAMMING

LOCK IT BACK

Register ( slcr )SLCR_LOCK

Register Name	Address	Width	Type	Reset Value	Description
SLCR_LOCK	0XF8000004	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
LOCK_KEY	15:0	ffff	767b	767b	Write the lock key, 0x767B, to write protect the slcr registers: all slcr registers, 0xF800_0000 to 0xF800_0B74, are write protected until the unlock key is written to the SLCR_UNLOCK register. A read of this register returns zero.
SLCR_LOCK@0XF8000004	31:0	ffff		767b	SLCR Write Protection Lock

ps7_peripherals_init_data_3_0

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	WO	0x000000	SLCR Write Protection Unlock
DDRIOB_DATA0	0XF8000B48	32	RW	0x000000	DDR IOB Config for Data 15:0
DDRIOB_DATA1	0XF8000B4C	32	RW	0x000000	DDR IOB Config for Data 31:16
DDRIOB_DIFF0	0XF8000B50	32	RW	0x000000	DDR IOB Config for DQS 1:0
DDRIOB_DIFF1	0XF8000B54	32	RW	0x000000	DDR IOB Config for DQS 3:2
SLCR_LOCK	0XF8000004	32	WO	0x000000	SLCR Write Protection Lock
Config_reg	0XE000D000	32	RW	0x000000	SPI configuration register
CTRL	0XF8007000	32	RW	0x000000	Control Register : This register defines basic control registers. Some of the register bits can be locked by control bits in the LOCK Register 0x004.

ps7_peripherals_init_data_3_0

SLCR SETTINGS

Register ( slcr )SLCR_UNLOCK

Register Name

Address

Width

Type

Reset Value

Description

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
UNLOCK_KEY	15:0	ffff	df0d	df0d	Write the unlock key, 0xDF0D, to enable writes to the slcr registers. All slcr registers, 0xF800_0000 to 0xF800_0B74, are writeable until locked using the SLCR_LOCK register. A read of this register returns zero.
SLCR_UNLOCK@0XF8000008	31:0	ffff		df0d	SLCR Write Protection Unlock

DDR TERM/IBUF_DISABLE_MODE SETTINGS

Register ( slcr )DDRIOB_DATA0

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DATA0	0XF8000B48	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
IBUF_DISABLE_MODE	7:7	80	1	80	Use ibuf_disable_into control ibuf 0: ibuf is enabled 1: use ibuf_disable_in_to control enable NOTE: This must be 0 during DRAM init/training and can only be set to 1 after init/training completes.
TERM_DISABLE_MODE	8:8	100	1	100	Termination is used during read transactions and may be disabled (automatically by hardware) when there are no reads taking place through the DDR Interface. Disabling termination reduces power consumption. 0: termination always enabled 1: use 'dynamic_dci_ts' to disable termination when not in use NOTE: This bit must be 0 during DRAM init/training. It may be set to 1 after init/training completes.
DDRIOB_DATA0@0XF8000B48	31:0	180		180	DDR IOB Config for Data 15:0

Register ( slcr )DDRIOB_DATA1

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DATA1	0XF8000B4C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
IBUF_DISABLE_MODE	7:7	80	1	80	Use ibuf_disable_into control ibuf 0: ibuf is enabled 1: use ibuf_disable_in_to control enable NOTE: This must be 0 during DRAM init/training and can only be set to 1 after init/training completes.
TERM_DISABLE_MODE	8:8	100	1	100	Termination is used during read transactions and may be disabled (automatically by hardware) when there are no reads taking place through the DDR Interface. Disabling termination reduces power consumption. 0: termination always enabled 1: use 'dynamic_dci_ts' to disable termination when not in use NOTE: This bit must be 0 during DRAM init/training. It may be set to 1 after init/training completes.
DDRIOB_DATA1@0XF8000B4C	31:0	180		180	DDR IOB Config for Data 31:16

Register ( slcr )DDRIOB_DIFF0

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DIFF0	0XF8000B50	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
IBUF_DISABLE_MODE	7:7	80	1	80	Use ibuf_disable_into control ibuf 0: ibuf is enabled 1: use ibuf_disable_in_to control enable NOTE: This must be 0 during DRAM init/training and can only be set to 1 after init/training completes.
TERM_DISABLE_MODE	8:8	100	1	100	Termination is used during read transactions and may be disabled (automatically by hardware) when there are no reads taking place through the DDR Interface. Disabling termination reduces power consumption. 0: termination always enabled 1: use 'dynamic_dci_ts' to disable termination when not in use NOTE: This bit must be 0 during DRAM init/training. It may be set to 1 after init/training completes.
DDRIOB_DIFF0@0XF8000B50	31:0	180		180	DDR IOB Config for DQS 1:0

Register ( slcr )DDRIOB_DIFF1

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DIFF1	0XF8000B54	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
IBUF_DISABLE_MODE	7:7	80	1	80	Use ibuf_disable_into control ibuf 0: ibuf is enabled 1: use ibuf_disable_in_to control enable NOTE: This must be 0 during DRAM init/training and can only be set to 1 after init/training completes.
TERM_DISABLE_MODE	8:8	100	1	100	Termination is used during read transactions and may be disabled (automatically by hardware) when there are no reads taking place through the DDR Interface. Disabling termination reduces power consumption. 0: termination always enabled 1: use 'dynamic_dci_ts' to disable termination when not in use NOTE: This bit must be 0 during DRAM init/training. It may be set to 1 after init/training completes.
DDRIOB_DIFF1@0XF8000B54	31:0	180		180	DDR IOB Config for DQS 3:2

LOCK IT BACK

Register ( slcr )SLCR_LOCK

Register Name	Address	Width	Type	Reset Value	Description
SLCR_LOCK	0XF8000004	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
LOCK_KEY	15:0	ffff	767b	767b	Write the lock key, 0x767B, to write protect the slcr registers: all slcr registers, 0xF800_0000 to 0xF800_0B74, are write protected until the unlock key is written to the SLCR_UNLOCK register. A read of this register returns zero.
SLCR_LOCK@0XF8000004	31:0	ffff		767b	SLCR Write Protection Lock

SRAM/NOR SET OPMODE

UART REGISTERS

QSPI REGISTERS

Register ( slcr )Config_reg

Register Name	Address	Width	Type	Reset Value	Description
Config_reg	0XE000D000	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
Holdb_dr	19:19	80000	1	80000	If set, Holdb and WPn pins are actively driven by the qspi controller in 1-bit and 2-bit modes . If not set, then external pull up is required on HOLDb and WPn pins . Note that this bit doesn't affect the quad(4-bit) mode as Controller always drives these pins in quad mode. It is highly recommended to set this bit always(irrespective of mode of operation) while using QSPI
Config_reg@0XE000D000	31:0	80000		80000	SPI configuration register

PL POWER ON RESET REGISTERS

Register ( slcr )CTRL

Register Name	Address	Width	Type	Reset Value	Description
CTRL	0XF8007000	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PCFG_POR_CNT_4K	29:29	20000000	0	0	This register controls which POR timer the PL will use for power-up. 0 - Use 64k timer 1 - Use 4k timer
CTRL@0XF8007000	31:0	20000000		0	Control Register : This register defines basic control registers. Some of the register bits can be locked by control bits in the LOCK Register 0x004.

SMC TIMING CALCULATION REGISTER UPDATE

NAND SET CYCLE

OPMODE

DIRECT COMMAND

SRAM/NOR CS0 SET CYCLE

DIRECT COMMAND

NOR CS0 BASE ADDRESS

SRAM/NOR CS1 SET CYCLE

DIRECT COMMAND

NOR CS1 BASE ADDRESS

USB RESET

ENET RESET

I2C RESET

NOR CHIP SELECT

DIR MODE BANK 0

MASK_DATA_0_LSW HIGH BANK [15:0]

OUTPUT ENABLE BANK 0

ps7_post_config_3_0

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	WO	0x000000	SLCR Write Protection Unlock
LVL_SHFTR_EN	0XF8000900	32	RW	0x000000	Level Shifters Enable
FPGA_RST_CTRL	0XF8000240	32	RW	0x000000	FPGA Software Reset Control
SLCR_LOCK	0XF8000004	32	WO	0x000000	SLCR Write Protection Lock

ps7_post_config_3_0

SLCR SETTINGS

Register ( slcr )SLCR_UNLOCK

Register Name

Address

Width

Type

Reset Value

Description

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
UNLOCK_KEY	15:0	ffff	df0d	df0d	Write the unlock key, 0xDF0D, to enable writes to the slcr registers. All slcr registers, 0xF800_0000 to 0xF800_0B74, are writeable until locked using the SLCR_LOCK register. A read of this register returns zero.
SLCR_UNLOCK@0XF8000008	31:0	ffff		df0d	SLCR Write Protection Unlock

ENABLING LEVEL SHIFTER

Register ( slcr )LVL_SHFTR_EN

Register Name	Address	Width	Type	Reset Value	Description
LVL_SHFTR_EN	0XF8000900	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
USER_LVL_INP_EN_0	3:3	8	1	8	Level shifter enable to drive signals from PL to PS
USER_LVL_OUT_EN_0	2:2	4	1	4	Level shifter enable to drive signals from PS to PL
USER_LVL_INP_EN_1	1:1	2	1	2	Level shifter enable to drive signals from PL to PS
USER_LVL_OUT_EN_1	0:0	1	1	1	Level shifter enable to drive signals from PS to PL
LVL_SHFTR_EN@0XF8000900	31:0	f		f	Level Shifters Enable

FPGA RESETS TO 0

Register ( slcr )FPGA_RST_CTRL

Register Name	Address	Width	Type	Reset Value	Description
FPGA_RST_CTRL	0XF8000240	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reserved_3	31:25	fe000000	0	0	Reserved. Writes are ignored, read data is zero.
reserved_FPGA_ACP_RST	24:24	1000000	0	0	Reserved. Do not modify.
reserved_FPGA_AXDS3_RST	23:23	800000	0	0	Reserved. Do not modify.
reserved_FPGA_AXDS2_RST	22:22	400000	0	0	Reserved. Do not modify.
reserved_FPGA_AXDS1_RST	21:21	200000	0	0	Reserved. Do not modify.
reserved_FPGA_AXDS0_RST	20:20	100000	0	0	Reserved. Do not modify.
reserved_2	19:18	c0000	0	0	Reserved. Writes are ignored, read data is zero.
reserved_FSSW1_FPGA_RST	17:17	20000	0	0	Reserved. Do not modify.
reserved_FSSW0_FPGA_RST	16:16	10000	0	0	Reserved. Do not modify.
reserved_1	15:14	c000	0	0	Reserved. Writes are ignored, read data is zero.
reserved_FPGA_FMSW1_RST	13:13	2000	0	0	Reserved. Do not modify.
reserved_FPGA_FMSW0_RST	12:12	1000	0	0	Reserved. Do not modify.
reserved_FPGA_DMA3_RST	11:11	800	0	0	Reserved. Do not modify.
reserved_FPGA_DMA2_RST	10:10	400	0	0	Reserved. Do not modify.
reserved_FPGA_DMA1_RST	9:9	200	0	0	Reserved. Do not modify.
reserved_FPGA_DMA0_RST	8:8	100	0	0	Reserved. Do not modify.
reserved	7:4	f0	0	0	Reserved. Writes are ignored, read data is zero.
FPGA3_OUT_RST	3:3	8	0	0	PL Reset 3 (FCLKRESETN3 output signal). Refer to the PS7 wrapper in EDK for possible signal inversion. Logic level on the FCLKRESETN3 signal: 0: De-assert reset (High logic level). 1: Assert Reset (Low logic state)
FPGA2_OUT_RST	2:2	4	0	0	PL Reset 2 (FCLKRESETN2 output signal). Refer to the PS7 wrapper in EDK for possible signal inversion. Logic level on the FCLKRESETN2 signal: 0: De-assert reset (High logic level). 1: Assert Reset (Low logic state)
FPGA1_OUT_RST	1:1	2	0	0	PL Reset 1 (FCLKRESETN1 output signal). Refer to the PS7 wrapper in EDK for possible signal inversion. Logic level on the FCLKRESETN1 signal: 0: De-assert reset (High logic level). 1: Assert Reset (Low logic state)
FPGA0_OUT_RST	0:0	1	0	0	PL Reset 0 (FCLKRESETN0 output signal). Refer to the PS7 wrapper in EDK for possible signal inversion. Logic level on the FCLKRESETN0 signal: 0: De-assert reset (High logic level). 1: Assert Reset (Low logic state)
FPGA_RST_CTRL@0XF8000240	31:0	ffffffff		0	FPGA Software Reset Control

AFI REGISTERS

AFI0 REGISTERS

AFI1 REGISTERS

AFI2 REGISTERS

AFI3 REGISTERS

AFI2 SECURE REGISTER

LOCK IT BACK

Register ( slcr )SLCR_LOCK

Register Name	Address	Width	Type	Reset Value	Description
SLCR_LOCK	0XF8000004	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
LOCK_KEY	15:0	ffff	767b	767b	Write the lock key, 0x767B, to write protect the slcr registers: all slcr registers, 0xF800_0000 to 0xF800_0B74, are write protected until the unlock key is written to the SLCR_UNLOCK register. A read of this register returns zero.
SLCR_LOCK@0XF8000004	31:0	ffff		767b	SLCR Write Protection Lock

ps7_debug_3_0

Register Name	Address	Width	Type	Reset Value	Description
LAR	0XF8898FB0	32	WO	0x000000	Lock Access Register
LAR	0XF8899FB0	32	WO	0x000000	Lock Access Register
LAR	0XF8809FB0	32	WO	0x000000	Lock Access Register

ps7_debug_3_0

CROSS TRIGGER CONFIGURATIONS

UNLOCKING CTI REGISTERS

Register ( slcr )LAR

Register Name

Address

Width

Type

Reset Value

Description

Register Name	Address	Width	Type	Reset Value	Description
LAR	0XF8898FB0	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
KEY	31:0	ffffffff	c5acce55	c5acce55	Write Access Code. Write behavior depends on PADDRDBG31 pin: - PADDRDBG31=0 (lower 2GB): After reset (via PRESETDBGn), CTI is locked, i.e., writes to all other registers using lower 2GB addresses are ignored. To unlock, 0xC5ACCE55 must be written this register. After the required registers are written, to lock again, write a value other than 0xC5ACCE55 to this register. - PADDRDBG31=1 (upper 2GB): CTI is unlocked when upper 2GB addresses are used to write to all the registers. However, write to this register is ignored using a upper 2GB address! Note: read from this register always returns 0, regardless of PADDRDBG31.
LAR@0XF8898FB0	31:0	ffffffff		c5acce55	Lock Access Register

Register ( slcr )LAR

Register Name	Address	Width	Type	Reset Value	Description
LAR	0XF8899FB0	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
KEY	31:0	ffffffff	c5acce55	c5acce55	Write Access Code. Write behavior depends on PADDRDBG31 pin: - PADDRDBG31=0 (lower 2GB): After reset (via PRESETDBGn), CTI is locked, i.e., writes to all other registers using lower 2GB addresses are ignored. To unlock, 0xC5ACCE55 must be written this register. After the required registers are written, to lock again, write a value other than 0xC5ACCE55 to this register. - PADDRDBG31=1 (upper 2GB): CTI is unlocked when upper 2GB addresses are used to write to all the registers. However, write to this register is ignored using a upper 2GB address! Note: read from this register always returns 0, regardless of PADDRDBG31.
LAR@0XF8899FB0	31:0	ffffffff		c5acce55	Lock Access Register

Register ( slcr )LAR

Register Name	Address	Width	Type	Reset Value	Description
LAR	0XF8809FB0	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
KEY	31:0	ffffffff	c5acce55	c5acce55	Write Access Code. Write behavior depends on PADDRDBG31 pin: - PADDRDBG31=0 (lower 2GB): After reset (via PRESETDBGn), CTI is locked, i.e., writes to all other registers using lower 2GB addresses are ignored. To unlock, 0xC5ACCE55 must be written this register. After the required registers are written, to lock again, write a value other than 0xC5ACCE55 to this register. - PADDRDBG31=1 (upper 2GB): CTI is unlocked when upper 2GB addresses are used to write to all the registers. However, write to this register is ignored using a upper 2GB address! Note: read from this register always returns 0, regardless of PADDRDBG31.
LAR@0XF8809FB0	31:0	ffffffff		c5acce55	Lock Access Register

ENABLING CTI MODULES AND CHANNELS

MAPPING CPU0, CPU1 AND FTM EVENTS TO CTM CHANNELS

ps7_pll_init_data_2_0

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	WO	0x000000	SLCR Write Protection Unlock
ARM_PLL_CFG	0XF8000110	32	RW	0x000000	ARM PLL Configuration
ARM_PLL_CTRL	0XF8000100	32	RW	0x000000	ARM PLL Control
ARM_PLL_CTRL	0XF8000100	32	RW	0x000000	ARM PLL Control
ARM_PLL_CTRL	0XF8000100	32	RW	0x000000	ARM PLL Control
ARM_PLL_CTRL	0XF8000100	32	RW	0x000000	ARM PLL Control
ARM_PLL_CTRL	0XF8000100	32	RW	0x000000	ARM PLL Control
ARM_CLK_CTRL	0XF8000120	32	RW	0x000000	CPU Clock Control
DDR_PLL_CFG	0XF8000114	32	RW	0x000000	DDR PLL Configuration
DDR_PLL_CTRL	0XF8000104	32	RW	0x000000	DDR PLL Control
DDR_PLL_CTRL	0XF8000104	32	RW	0x000000	DDR PLL Control
DDR_PLL_CTRL	0XF8000104	32	RW	0x000000	DDR PLL Control
DDR_PLL_CTRL	0XF8000104	32	RW	0x000000	DDR PLL Control
DDR_PLL_CTRL	0XF8000104	32	RW	0x000000	DDR PLL Control
DDR_CLK_CTRL	0XF8000124	32	RW	0x000000	DDR Clock Control
IO_PLL_CFG	0XF8000118	32	RW	0x000000	IO PLL Configuration
IO_PLL_CTRL	0XF8000108	32	RW	0x000000	IO PLL Control
IO_PLL_CTRL	0XF8000108	32	RW	0x000000	IO PLL Control
IO_PLL_CTRL	0XF8000108	32	RW	0x000000	IO PLL Control
IO_PLL_CTRL	0XF8000108	32	RW	0x000000	IO PLL Control
IO_PLL_CTRL	0XF8000108	32	RW	0x000000	IO PLL Control
SLCR_LOCK	0XF8000004	32	WO	0x000000	SLCR Write Protection Lock

ps7_pll_init_data_2_0

SLCR SETTINGS

Register ( slcr )SLCR_UNLOCK

Register Name

Address

Width

Type

Reset Value

Description

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
UNLOCK_KEY	15:0	ffff	df0d	df0d	When write data contains the unlock key value of 0xDF0D, the write protection mode is disabled. All registers defined in SLCR are writeable until locked again through the SLCR_LOCK register. A read of this register returns zero.
SLCR_UNLOCK@0XF8000008	31:0	ffff		df0d	SLCR Write Protection Unlock

PLL SLCR REGISTERS

ARM PLL INIT

Register ( slcr )ARM_PLL_CFG

Register Name	Address	Width	Type	Reset Value	Description
ARM_PLL_CFG	0XF8000110	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_RES	7:4	f0	2	20	Drive the PLL_RES[3:0] input of the PLL to set the PLL loop filter resistor control
PLL_CP	11:8	f00	2	200	Drive the PLL_CP[3:0] input of the PLL to set the PLL charge pump control
LOCK_CNT	21:12	3ff000	fa	fa000	Drive the LOCK_CNT[9:0] input of the PLL to set the number of clock cycles the PLL needs to have clkref and clkfb aligned withth a certain window before syaing locked.
ARM_PLL_CFG@0XF8000110	31:0	3ffff0		fa220	ARM PLL Configuration

UPDATE FB_DIV

Register ( slcr )ARM_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
ARM_PLL_CTRL	0XF8000100	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_FDIV	18:12	7f000	28	28000	Provide the feedback divisor for the PLL. Note: Before changing this value, the PLL must first be bypassed and then put into powerdown or reset state.
ARM_PLL_CTRL@0XF8000100	31:0	7f000		28000	ARM PLL Control

BY PASS PLL

Register ( slcr )ARM_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
ARM_PLL_CTRL	0XF8000100	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_BYPASS_FORCE	4:4	10	1	10	ARM PLL Bypass override control: PLL_BYPASS_QUAL = 0: 0: enabled, not bypassed. 1: bypassed. PLL_BYPASS_QUAL =1: 0: 1: bypass mode regardless of the pin strapping.
ARM_PLL_CTRL@0XF8000100	31:0	10		10	ARM PLL Control

ASSERT RESET

Register ( slcr )ARM_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
ARM_PLL_CTRL	0XF8000100	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_RESET	0:0	1	1	1	Drive the RESET input of the PLL: 0: PLL out of reset 1: PLL held in reset. After reset, program the PLLs and ensure that the serviced bit is asserted before using.
ARM_PLL_CTRL@0XF8000100	31:0	1		1	ARM PLL Control

DEASSERT RESET

Register ( slcr )ARM_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
ARM_PLL_CTRL	0XF8000100	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_RESET	0:0	1	0	0	Drive the RESET input of the PLL: 0: PLL out of reset 1: PLL held in reset. After reset, program the PLLs and ensure that the serviced bit is asserted before using.
ARM_PLL_CTRL@0XF8000100	31:0	1		0	ARM PLL Control

CHECK PLL STATUS

Register ( slcr )PLL_STATUS

Register Name	Address	Width	Type	Reset Value	Description
PLL_STATUS	0XF800010C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
ARM_PLL_LOCK	0:0	1	1	1	ARM PLL lock status: 0: not locked, 1: locked
PLL_STATUS@0XF800010C	31:0	1		1	tobe

REMOVE PLL BY PASS

Register ( slcr )ARM_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
ARM_PLL_CTRL	0XF8000100	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_BYPASS_FORCE	4:4	10	0	0	ARM PLL Bypass override control: PLL_BYPASS_QUAL = 0: 0: enabled, not bypassed. 1: bypassed. PLL_BYPASS_QUAL =1: 0: 1: bypass mode regardless of the pin strapping.
ARM_PLL_CTRL@0XF8000100	31:0	10		0	ARM PLL Control

Register ( slcr )ARM_CLK_CTRL

Register Name	Address	Width	Type	Reset Value	Description
ARM_CLK_CTRL	0XF8000120	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
SRCSEL	5:4	30	0	0	Select the source used to generate the CPU clock: 0x: CPU PLL 10: divided DDR PLL 11: IO PLL
DIVISOR	13:8	3f00	2	200	Frequency divisor for the CPU clock source.
CPU_6OR4XCLKACT	24:24	1000000	1	1000000	CPU_6x4x Clock control: 0: disable, 1: enable
CPU_3OR2XCLKACT	25:25	2000000	1	2000000	CPU_3x2x Clock control: 0: disable, 1: enable
CPU_2XCLKACT	26:26	4000000	1	4000000	CPU_2x Clock control: 0: disable, 1: enable
CPU_1XCLKACT	27:27	8000000	1	8000000	CPU_1x Clock control: 0: disable, 1: enable
CPU_PERI_CLKACT	28:28	10000000	1	10000000	Clock active: 0: Clock is disabled 1: Clock is enabled
ARM_CLK_CTRL@0XF8000120	31:0	1f003f30		1f000200	CPU Clock Control

DDR PLL INIT

Register ( slcr )DDR_PLL_CFG

Register Name	Address	Width	Type	Reset Value	Description
DDR_PLL_CFG	0XF8000114	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_RES	7:4	f0	2	20	Drive the PLL_RES[3:0] input of the PLL to set the PLL loop filter resistor control.
PLL_CP	11:8	f00	2	200	Drive the PLL_CP[3:0] input of the PLL to set the PLL charge pump control.
LOCK_CNT	21:12	3ff000	12c	12c000	Drive the LOCK_CNT[9:0] input of the PLL to set the number of clock cycles the PLL needs to have clkref and clkfb aligned withth a certain window before staying locked.
DDR_PLL_CFG@0XF8000114	31:0	3ffff0		12c220	DDR PLL Configuration

UPDATE FB_DIV

Register ( slcr )DDR_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDR_PLL_CTRL	0XF8000104	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_FDIV	18:12	7f000	20	20000	Provide the feedback divisor for the PLL. Note: Before changing this value, the PLL must first be bypassed and then put into powerdown or reset state.
DDR_PLL_CTRL@0XF8000104	31:0	7f000		20000	DDR PLL Control

BY PASS PLL

Register ( slcr )DDR_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDR_PLL_CTRL	0XF8000104	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_BYPASS_FORCE	4:4	10	1	10	Overide control of the PLL bypass function within the clock controller to force into bypass state: 0: PLL not forced to be bypassed (may still be bypassed through bootstrap pin). 1: PLL forced to be bypassed
DDR_PLL_CTRL@0XF8000104	31:0	10		10	DDR PLL Control

ASSERT RESET

Register ( slcr )DDR_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDR_PLL_CTRL	0XF8000104	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_RESET	0:0	1	1	1	Drive the RESET input of the PLL: 0: PLL out of reset 1: PLL held in reset Remember that after reset, program the PLLs and ensure that the serviced bit below is asserted before using.
DDR_PLL_CTRL@0XF8000104	31:0	1		1	DDR PLL Control

DEASSERT RESET

Register ( slcr )DDR_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDR_PLL_CTRL	0XF8000104	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_RESET	0:0	1	0	0	Drive the RESET input of the PLL: 0: PLL out of reset 1: PLL held in reset Remember that after reset, program the PLLs and ensure that the serviced bit below is asserted before using.
DDR_PLL_CTRL@0XF8000104	31:0	1		0	DDR PLL Control

CHECK PLL STATUS

Register ( slcr )PLL_STATUS

Register Name	Address	Width	Type	Reset Value	Description
PLL_STATUS	0XF800010C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
DDR_PLL_LOCK	1:1	2	1	2	DDR PLL lock status: 0: not locked, 1: locked
PLL_STATUS@0XF800010C	31:0	2		2	tobe

REMOVE PLL BY PASS

Register ( slcr )DDR_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDR_PLL_CTRL	0XF8000104	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_BYPASS_FORCE	4:4	10	0	0	Overide control of the PLL bypass function within the clock controller to force into bypass state: 0: PLL not forced to be bypassed (may still be bypassed through bootstrap pin). 1: PLL forced to be bypassed
DDR_PLL_CTRL@0XF8000104	31:0	10		0	DDR PLL Control

Register ( slcr )DDR_CLK_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDR_CLK_CTRL	0XF8000124	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
DDR_3XCLKACT	0:0	1	1	1	DDR_3x Clock control: 0: disable, 1: enable
DDR_2XCLKACT	1:1	2	1	2	DDR_2x Clock control: 0: disable, 1: enable
DDR_3XCLK_DIVISOR	25:20	3f00000	2	200000	Frequency divisor for the ddr_3x clock
DDR_2XCLK_DIVISOR	31:26	fc000000	3	c000000	Frequency divisor for the ddr_2x clock
DDR_CLK_CTRL@0XF8000124	31:0	fff00003		c200003	DDR Clock Control

IO PLL INIT

Register ( slcr )IO_PLL_CFG

Register Name	Address	Width	Type	Reset Value	Description
IO_PLL_CFG	0XF8000118	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_RES	7:4	f0	4	40	Drive the PLL_RES[3:0] input of the PLL to set the PLL loop filter resistor control.
PLL_CP	11:8	f00	2	200	Drive the PLL_CP[3:0] input of the PLL to set the PLL charge pump control.
LOCK_CNT	21:12	3ff000	fa	fa000	Drive the LOCK_CNT[9:0] input of the PLL to set the number of clock cycles the PLL needs to have clkref and clkfb aligned withth a certain window before staying locked.
IO_PLL_CFG@0XF8000118	31:0	3ffff0		fa240	IO PLL Configuration

UPDATE FB_DIV

Register ( slcr )IO_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
IO_PLL_CTRL	0XF8000108	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_FDIV	18:12	7f000	36	36000	Provide the feedback divisor for the PLL. Note: Before changing this value, the PLL must first be bypassed and then put into powerdown or reset state.
IO_PLL_CTRL@0XF8000108	31:0	7f000		36000	IO PLL Control

BY PASS PLL

Register ( slcr )IO_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
IO_PLL_CTRL	0XF8000108	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_BYPASS_FORCE	4:4	10	1	10	Overide control of the PLL bypass function within the clock controller to force into bypass state: 0: PLL not forced to be bypassed (may still be bypassed through bootstrap pin). 1: PLL forced to be bypassed
IO_PLL_CTRL@0XF8000108	31:0	10		10	IO PLL Control

ASSERT RESET

Register ( slcr )IO_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
IO_PLL_CTRL	0XF8000108	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_RESET	0:0	1	1	1	Drive the RESET input of the PLL: 0: PLL out of reset. 1: PLL held in reset. Remember that after a reset, program the PLLs and ensure that the serviced bit below is asserted before using.
IO_PLL_CTRL@0XF8000108	31:0	1		1	IO PLL Control

DEASSERT RESET

Register ( slcr )IO_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
IO_PLL_CTRL	0XF8000108	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_RESET	0:0	1	0	0	Drive the RESET input of the PLL: 0: PLL out of reset. 1: PLL held in reset. Remember that after a reset, program the PLLs and ensure that the serviced bit below is asserted before using.
IO_PLL_CTRL@0XF8000108	31:0	1		0	IO PLL Control

CHECK PLL STATUS

Register ( slcr )PLL_STATUS

Register Name	Address	Width	Type	Reset Value	Description
PLL_STATUS	0XF800010C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
IO_PLL_LOCK	2:2	4	1	4	IO PLL lock status: 0: not locked, 1: locked
PLL_STATUS@0XF800010C	31:0	4		4	tobe

REMOVE PLL BY PASS

Register ( slcr )IO_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
IO_PLL_CTRL	0XF8000108	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_BYPASS_FORCE	4:4	10	0	0	Overide control of the PLL bypass function within the clock controller to force into bypass state: 0: PLL not forced to be bypassed (may still be bypassed through bootstrap pin). 1: PLL forced to be bypassed
IO_PLL_CTRL@0XF8000108	31:0	10		0	IO PLL Control

LOCK IT BACK

Register ( slcr )SLCR_LOCK

Register Name	Address	Width	Type	Reset Value	Description
SLCR_LOCK	0XF8000004	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
LOCK_KEY	15:0	ffff	767b	767b	When write data contains the lock key value of 0x767B, the write protection mode is enabled. All registers defined in SLCR are write protected until unlocked again through the SLCR_UNLOCK register. A read of this register returns zero.
SLCR_LOCK@0XF8000004	31:0	ffff		767b	SLCR Write Protection Lock

ps7_clock_init_data_2_0

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	WO	0x000000	SLCR Write Protection Unlock
DCI_CLK_CTRL	0XF8000128	32	RW	0x000000	DCI clock control
PCAP_CLK_CTRL	0XF8000168	32	RW	0x000000	PCAP Clock Control
FPGA0_CLK_CTRL	0XF8000170	32	RW	0x000000	PL Clock 0 Output control
CLK_621_TRUE	0XF80001C4	32	RW	0x000000	CPU Clock Ratio Mode select
APER_CLK_CTRL	0XF800012C	32	RW	0x000000	AMBA Peripheral Clock Control
SLCR_LOCK	0XF8000004	32	WO	0x000000	SLCR Write Protection Lock

ps7_clock_init_data_2_0

SLCR SETTINGS

Register ( slcr )SLCR_UNLOCK

Register Name

Address

Width

Type

Reset Value

Description

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
UNLOCK_KEY	15:0	ffff	df0d	df0d	When write data contains the unlock key value of 0xDF0D, the write protection mode is disabled. All registers defined in SLCR are writeable until locked again through the SLCR_LOCK register. A read of this register returns zero.
SLCR_UNLOCK@0XF8000008	31:0	ffff		df0d	SLCR Write Protection Unlock

CLOCK CONTROL SLCR REGISTERS

Register ( slcr )DCI_CLK_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DCI_CLK_CTRL	0XF8000128	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
CLKACT	0:0	1	1	1	DCI clock control - 0: disable, 1: enable
DIVISOR0	13:8	3f00	f	f00	Provides the divisor used to divide the source clock to generate the required generated clock frequency.
DIVISOR1	25:20	3f00000	7	700000	Provides the divisor used to divide the source clock to generate the required generated clock frequency. Second cascade divider
DCI_CLK_CTRL@0XF8000128	31:0	3f03f01		700f01	DCI clock control

TRACE CLOCK

Register ( slcr )PCAP_CLK_CTRL

Register Name	Address	Width	Type	Reset Value	Description
PCAP_CLK_CTRL	0XF8000168	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
CLKACT	0:0	1	1	1	Clock active: 0: Clock is disabled 1: Clock is enabled
SRCSEL	5:4	30	0	0	Select the source used to generate the clock: 0x: Source for generated clock is IO PLL. 10: Source for generated clock is ARM PLL. 11: Source for generated clock is DDR PLL.
DIVISOR	13:8	3f00	9	900	Provides the divisor used to divide the source clock to generate the required generated clock frequency.
PCAP_CLK_CTRL@0XF8000168	31:0	3f31		901	PCAP Clock Control

Register ( slcr )FPGA0_CLK_CTRL

Register Name	Address	Width	Type	Reset Value	Description
FPGA0_CLK_CTRL	0XF8000170	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
SRCSEL	5:4	30	0	0	Select the source used to generate the clock: 0x: Source for generated clock is IO PLL. 10: Source for generated clock is ARM PLL. 11: Source for generated clock is DDR PLL.
DIVISOR0	13:8	3f00	6	600	Provides the divisor used to divide the source clock to generate the required generated clock frequency. First cascade divider.
DIVISOR1	25:20	3f00000	6	600000	Provides the divisor used to divide the source clock to generate the required generated clock frequency. Second cascade divide
FPGA0_CLK_CTRL@0XF8000170	31:0	3f03f30		600600	PL Clock 0 Output control

Register ( slcr )CLK_621_TRUE

Register Name	Address	Width	Type	Reset Value	Description
CLK_621_TRUE	0XF80001C4	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
CLK_621_TRUE	0:0	1	1	1	Select the CPU clock ration: 0: 4:2:1 1: 6:2:1
CLK_621_TRUE@0XF80001C4	31:0	1		1	CPU Clock Ratio Mode select

Register ( slcr )APER_CLK_CTRL

Register Name	Address	Width	Type	Reset Value	Description
APER_CLK_CTRL	0XF800012C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
DMA_CPU_2XCLKACT	0:0	1	1	1	DMA controller AMBA Clock control 0: disable, 1: enable
USB0_CPU_1XCLKACT	2:2	4	1	4	USB controller 0 AMBA Clock control 0: disable, 1: enable
USB1_CPU_1XCLKACT	3:3	8	1	8	USB controller 1 AMBA Clock control 0: disable, 1: enable
GEM0_CPU_1XCLKACT	6:6	40	0	0	Gigabit Ethernet 0 AMBA Clock control 0: disable, 1: enable
GEM1_CPU_1XCLKACT	7:7	80	0	0	Gigabit Ethernet 1 AMBA Clock control 0: disable, 1: enable
SDI0_CPU_1XCLKACT	10:10	400	0	0	SDIO controller 0 AMBA Clock 0: disable, 1: enable
SDI1_CPU_1XCLKACT	11:11	800	0	0	SDIO controller 1 AMBA Clock control 0: disable, 1: enable
SPI0_CPU_1XCLKACT	14:14	4000	0	0	SPI 0 AMBA Clock control 0: disable, 1: enable
SPI1_CPU_1XCLKACT	15:15	8000	0	0	SPI 1 AMBA Clock control 0: disable, 1: enable
CAN0_CPU_1XCLKACT	16:16	10000	0	0	CAN 0 AMBA Clock control 0: disable, 1: enable
CAN1_CPU_1XCLKACT	17:17	20000	0	0	CAN 1 AMBA Clock control 0: disable, 1: enable
I2C0_CPU_1XCLKACT	18:18	40000	1	40000	I2C 0 AMBA Clock control 0: disable, 1: enable
I2C1_CPU_1XCLKACT	19:19	80000	1	80000	I2C 1 AMBA Clock control 0: disable, 1: enable
UART0_CPU_1XCLKACT	20:20	100000	0	0	UART 0 AMBA Clock control 0: disable, 1: enable
UART1_CPU_1XCLKACT	21:21	200000	0	0	UART 1 AMBA Clock control 0: disable, 1: enable
GPIO_CPU_1XCLKACT	22:22	400000	1	400000	GPIO AMBA Clock control 0: disable, 1: enable
LQSPI_CPU_1XCLKACT	23:23	800000	0	0	Quad SPI AMBA Clock control 0: disable, 1: enable
SMC_CPU_1XCLKACT	24:24	1000000	1	1000000	SMC AMBA Clock control 0: disable, 1: enable
APER_CLK_CTRL@0XF800012C	31:0	1ffcccd		14c000d	AMBA Peripheral Clock Control

THIS SHOULD BE BLANK

LOCK IT BACK

Register ( slcr )SLCR_LOCK

Register Name	Address	Width	Type	Reset Value	Description
SLCR_LOCK	0XF8000004	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
LOCK_KEY	15:0	ffff	767b	767b	When write data contains the lock key value of 0x767B, the write protection mode is enabled. All registers defined in SLCR are write protected until unlocked again through the SLCR_UNLOCK register. A read of this register returns zero.
SLCR_LOCK@0XF8000004	31:0	ffff		767b	SLCR Write Protection Lock

ps7_ddr_init_data_2_0

Register Name	Address	Width	Type	Reset Value	Description
ddrc_ctrl	0XF8006000	32	RW	0x000000	DDRC Control
Two_rank_cfg	0XF8006004	32	RW	0x000000	Two Rank Configuration
HPR_reg	0XF8006008	32	RW	0x000000	HPR Queue control
LPR_reg	0XF800600C	32	RW	0x000000	LPR Queue control
WR_reg	0XF8006010	32	RW	0x000000	WR Queue control
DRAM_param_reg0	0XF8006014	32	RW	0x000000	DRAM Parameters 0
DRAM_param_reg1	0XF8006018	32	RW	0x000000	DRAM Parameters 1
DRAM_param_reg2	0XF800601C	32	RW	0x000000	DRAM Parameters 2
DRAM_param_reg3	0XF8006020	32	RW	0x000000	DRAM Parameters 3
DRAM_param_reg4	0XF8006024	32	RW	0x000000	DRAM Parameters 4
DRAM_init_param	0XF8006028	32	RW	0x000000	DRAM Initialization Parameters
DRAM_EMR_reg	0XF800602C	32	RW	0x000000	DRAM EMR2, EMR3 access
DRAM_EMR_MR_reg	0XF8006030	32	RW	0x000000	DRAM EMR, MR access
DRAM_burst8_rdwr	0XF8006034	32	RW	0x000000	DRAM Burst 8 read/write
DRAM_disable_DQ	0XF8006038	32	RW	0x000000	DRAM Disable DQ
DRAM_addr_map_bank	0XF800603C	32	RW	0x000000	Row/Column address bits
DRAM_addr_map_col	0XF8006040	32	RW	0x000000	Column address bits
DRAM_addr_map_row	0XF8006044	32	RW	0x000000	Select DRAM row address bits
DRAM_ODT_reg	0XF8006048	32	RW	0x000000	DRAM ODT control
phy_cmd_timeout_rddata_cpt	0XF8006050	32	RW	0x000000	PHY command time out and read data capture FIFO
DLL_calib	0XF8006058	32	RW	0x000000	DLL calibration
ODT_delay_hold	0XF800605C	32	RW	0x000000	ODT delay and ODT hold
ctrl_reg1	0XF8006060	32	RW	0x000000	Controller 1
ctrl_reg2	0XF8006064	32	RW	0x000000	Controller 2
ctrl_reg3	0XF8006068	32	RW	0x000000	Controller 3
ctrl_reg4	0XF800606C	32	RW	0x000000	Controller 4
ctrl_reg5	0XF8006078	32	RW	0x000000	Controller register 5
ctrl_reg6	0XF800607C	32	RW	0x000000	Controller register 6
CHE_REFRESH_TIMER01	0XF80060A0	32	RW	0x000000	CHE_REFRESH_TIMER01
CHE_T_ZQ	0XF80060A4	32	RW	0x000000	ZQ parameters
CHE_T_ZQ_Short_Interval_Reg	0XF80060A8	32	RW	0x000000	Misc parameters
deep_pwrdwn_reg	0XF80060AC	32	RW	0x000000	Deep powerdown (LPDDR2)
reg_2c	0XF80060B0	32	RW	0x000000	Training control
reg_2d	0XF80060B4	32	RW	0x000000	Misc Debug
dfi_timing	0XF80060B8	32	RW	0x000000	DFI timing
CHE_ECC_CONTROL_REG_OFFSET	0XF80060C4	32	RW	0x000000	ECC error clear
CHE_CORR_ECC_LOG_REG_OFFSET	0XF80060C8	32	RW	0x000000	ECC error correction
CHE_UNCORR_ECC_LOG_REG_OFFSET	0XF80060DC	32	RW	0x000000	ECC unrecoverable error status
CHE_ECC_STATS_REG_OFFSET	0XF80060F0	32	RW	0x000000	ECC error count
ECC_scrub	0XF80060F4	32	RW	0x000000	ECC mode/scrub
phy_rcvr_enable	0XF8006114	32	RW	0x000000	Phy receiver enable register
PHY_Config0	0XF8006118	32	RW	0x000000	PHY configuration register for data slice 0.
PHY_Config1	0XF800611C	32	RW	0x000000	PHY configuration register for data slice 1.
PHY_Config2	0XF8006120	32	RW	0x000000	PHY configuration register for data slice 2.
PHY_Config3	0XF8006124	32	RW	0x000000	PHY configuration register for data slice 3.
phy_init_ratio0	0XF800612C	32	RW	0x000000	PHY init ratio register for data slice 0.
phy_init_ratio1	0XF8006130	32	RW	0x000000	PHY init ratio register for data slice 1.
phy_init_ratio2	0XF8006134	32	RW	0x000000	PHY init ratio register for data slice 2.
phy_init_ratio3	0XF8006138	32	RW	0x000000	PHY init ratio register for data slice 3.
phy_rd_dqs_cfg0	0XF8006140	32	RW	0x000000	PHY read DQS configuration register for data slice 0.
phy_rd_dqs_cfg1	0XF8006144	32	RW	0x000000	PHY read DQS configuration register for data slice 1.
phy_rd_dqs_cfg2	0XF8006148	32	RW	0x000000	PHY read DQS configuration register for data slice 2.
phy_rd_dqs_cfg3	0XF800614C	32	RW	0x000000	PHY read DQS configuration register for data slice 3.
phy_wr_dqs_cfg0	0XF8006154	32	RW	0x000000	PHY write DQS configuration register for data slice 0.
phy_wr_dqs_cfg1	0XF8006158	32	RW	0x000000	PHY write DQS configuration register for data slice 1.
phy_wr_dqs_cfg2	0XF800615C	32	RW	0x000000	PHY write DQS configuration register for data slice 2.
phy_wr_dqs_cfg3	0XF8006160	32	RW	0x000000	PHY write DQS configuration register for data slice 3.
phy_we_cfg0	0XF8006168	32	RW	0x000000	PHY FIFO write enable configuration for data slice 0.
phy_we_cfg1	0XF800616C	32	RW	0x000000	PHY FIFO write enable configuration for data slice 1.
phy_we_cfg2	0XF8006170	32	RW	0x000000	PHY FIFO write enable configuration for data slice 2.
phy_we_cfg3	0XF8006174	32	RW	0x000000	PHY FIFO write enable configuration for data slice 3.
wr_data_slv0	0XF800617C	32	RW	0x000000	PHY write data slave ratio config for data slice 0.
wr_data_slv1	0XF8006180	32	RW	0x000000	PHY write data slave ratio config for data slice 1.
wr_data_slv2	0XF8006184	32	RW	0x000000	PHY write data slave ratio config for data slice 2.
wr_data_slv3	0XF8006188	32	RW	0x000000	PHY write data slave ratio config for data slice 3.
reg_64	0XF8006190	32	RW	0x000000	Training control 2
reg_65	0XF8006194	32	RW	0x000000	Training control 3
page_mask	0XF8006204	32	RW	0x000000	Page mask
axi_priority_wr_port0	0XF8006208	32	RW	0x000000	AXI Priority control for write port 0.
axi_priority_wr_port1	0XF800620C	32	RW	0x000000	AXI Priority control for write port 1.
axi_priority_wr_port2	0XF8006210	32	RW	0x000000	AXI Priority control for write port 2.
axi_priority_wr_port3	0XF8006214	32	RW	0x000000	AXI Priority control for write port 3.
axi_priority_rd_port0	0XF8006218	32	RW	0x000000	AXI Priority control for read port 0.
axi_priority_rd_port1	0XF800621C	32	RW	0x000000	AXI Priority control for read port 1.
axi_priority_rd_port2	0XF8006220	32	RW	0x000000	AXI Priority control for read port 2.
axi_priority_rd_port3	0XF8006224	32	RW	0x000000	AXI Priority control for read port 3.
lpddr_ctrl0	0XF80062A8	32	RW	0x000000	LPDDR2 Control 0
lpddr_ctrl1	0XF80062AC	32	RW	0x000000	LPDDR2 Control 1
lpddr_ctrl2	0XF80062B0	32	RW	0x000000	LPDDR2 Control 2
lpddr_ctrl3	0XF80062B4	32	RW	0x000000	LPDDR2 Control 3
ddrc_ctrl	0XF8006000	32	RW	0x000000	DDRC Control

ps7_ddr_init_data_2_0

DDR INITIALIZATION

LOCK DDR

Register ( slcr )ddrc_ctrl

Register Name

Address

Width

Type

Reset Value

Description

Register Name	Address	Width	Type	Reset Value	Description
ddrc_ctrl	0XF8006000	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_soft_rstb	0:0	1	0	0	Active low soft reset. Update during normal operation. 0: Resets the controller 1: Takes the controller out of reset. Dynamic Bit Field. Note: Software changes DRAM controller register values only when the controller is in the reset state, except for bit fields that can be dymanically updated.
reg_ddrc_powerdown_en	1:1	2	0	0	Controller power down control. Update during normal operation. Enable the controller to powerdown after it becomes idle. Dynamic Bit Field. 0: disable 1: enable
reg_ddrc_data_bus_width	3:2	c	0	0	DDR bus width control 00: 32-bit 01: 16-bit 1x: reserved
reg_ddrc_burst8_refresh	6:4	70	0	0	Refresh timeout. Programmed value plus one will be the number of refresh timeouts that will be allowed to accumulate before traffic is blocked and the refreshes are forced to execute. Closing pages to perform a refresh is a one-time penalty that must be paid for each group of refreshes; therefore, performing refreshes in a burst reduces the per-refresh penalty of these page closings. Higher numbers for burst_of_N_refresh slightly increases utilization; lower numbers decreases the worst-case latency associated with refreshes. 0: single refresh 1: burst-of-2 ... 7: burst-of-8 refresh
reg_ddrc_rdwr_idle_gap	13:7	3f80	1	80	When the preferred transaction store is empty for this many clock cycles, switch to the alternate transaction store if it is non-empty. The read transaction store (both high and low priority) is the default preferred transaction store and the write transaction store is the alternate store. When 'Prefer write over read' is set this is reversed.
reg_ddrc_dis_rd_bypass	14:14	4000	0	0	Only present in designs supporting read bypass. For Debug only. 0: Do not disable bypass path for high priority read page hits. 1: disable bypass path for high priority read page hits.
reg_ddrc_dis_act_bypass	15:15	8000	0	0	Only present in designs supporting activate bypass. For Debug only. 0: Do not disable bypass path for high priority read activates. 1: disable bypass path for high priority read activates.
reg_ddrc_dis_auto_refresh	16:16	10000	0	0	Disable auto-refresh. 0: do not disable auto-refresh. 1: disable auto-refresh. Dynamic Bit Field. Note: When this transitions from 0 to 1, any pending refreshes will be immediately scheduled by the controller.
ddrc_ctrl@0XF8006000	31:0	1ffff		80	DDRC Control

Register ( slcr )Two_rank_cfg

Register Name	Address	Width	Type	Reset Value	Description
Two_rank_cfg	0XF8006004	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_t_rfc_nom_x32	11:0	fff	82	82	tREFI - Average time between refreshes. Unit: in multiples of 32 clocks. DRAM related. Default value is set for DDR3. Dynamic Bit Field.
reg_ddrc_active_ranks	13:12	3000	1	1000	Rank configuration: 01: One Rank of DDR 11: Two Ranks of DDR Others: reserved
reg_ddrc_addrmap_cs_bit0	18:14	7c000	0	0	Only present for multi-rank configurations. Selects the address bit used as rank address bit 0. Valid Range: 0 to 25, and 31 Internal Base: 9. The selected address bit is determined by adding the Internal Base to the value of this field. If set to 31, rank address bit 0 is set to 0.
reg_ddrc_wr_odt_block	20:19	180000	1	80000	Block read/write scheduling cycle count when Write requires changing ODT settings 00: 1 cycle 01: 2 cycles 10: 3 cycles others: reserved
reg_ddrc_diff_rank_rd_2cycle_gap	21:21	200000	0	0	Only present for multi-rank configurations. The two cycle gap is required for mDDR only, due to the large variance in tDQSCK in mDDR. 0: schedule a 1-cycle gap in data responses when performing consecutive reads to different ranks 1: schedule 2 cycle gap for the same
reg_ddrc_addrmap_cs_bit1	26:22	7c00000	0	0	Only present for multi-rank configurations. Selects the address bit used as rank address bit 1. Valid Range: 0 to 25, and 31 Internal Base: 10 The selected address bit is determined by adding the Internal Base to the value of this field. If set to 31, rank address bit 1 is set to 0.
reg_ddrc_addrmap_open_bank	27:27	8000000	0	0	Only present if MEMC_SIMPLE_ADDR_MAP is defined. Since MEMC_SIMPLE_ADDR_MAP is not defined, Reserved 1: Set the address map to Open Bank mode
reg_ddrc_addrmap_4bank_ram	28:28	10000000	0	0	Only present if MEMC_SIMPLE_ADDR_MAP is defined. Since MEMC_SIMPLE_ADDR_MAP is not defined, Reserved 1: Set the address map for 4 Bank RAMs
Two_rank_cfg@0XF8006004	31:0	1fffffff		81082	Two Rank Configuration

Register ( slcr )HPR_reg

Register Name	Address	Width	Type	Reset Value	Description
HPR_reg	0XF8006008	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_hpr_min_non_critical_x32	10:0	7ff	f	f	Number of counts that the HPR queue is guaranteed to be non-critical (1 count = 32 DDR clocks).
reg_ddrc_hpr_max_starve_x32	21:11	3ff800	f	7800	Number of clocks that the HPR queue can be starved before it goes critical. Unit: 32 clocks
reg_ddrc_hpr_xact_run_length	25:22	3c00000	f	3c00000	Number of transactions that will be serviced once the HPR queue goes critical is the smaller of this number and the number of transactions available.
HPR_reg@0XF8006008	31:0	3ffffff		3c0780f	HPR Queue control

Register ( slcr )LPR_reg

Register Name	Address	Width	Type	Reset Value	Description
LPR_reg	0XF800600C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_lpr_min_non_critical_x32	10:0	7ff	1	1	Number of clocks that the LPR queue is guaranteed to be non-critical. Unit: 32 clocks
reg_ddrc_lpr_max_starve_x32	21:11	3ff800	2	1000	Number of clocks that the LPR queue can be starved before it goes critical. Unit: 32 clocks
reg_ddrc_lpr_xact_run_length	25:22	3c00000	8	2000000	Number of transactions that will be serviced once the LPR queue goes critical is the smaller of this number and the number of transactions available
LPR_reg@0XF800600C	31:0	3ffffff		2001001	LPR Queue control

Register ( slcr )WR_reg

Register Name	Address	Width	Type	Reset Value	Description
WR_reg	0XF8006010	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_w_min_non_critical_x32	10:0	7ff	1	1	Number of clock cycles that the WR queue is guaranteed to be non-critical.
reg_ddrc_w_xact_run_length	14:11	7800	8	4000	Number of transactions that will be serviced once the WR queue goes critical is the smaller of this number and the number of transactions available
reg_ddrc_w_max_starve_x32	25:15	3ff8000	2	10000	Number of clocks that the Write queue can be starved before it goes critical. Unit: 32 clocks. FOR PERFORMANCE ONLY.
WR_reg@0XF8006010	31:0	3ffffff		14001	WR Queue control

Register ( slcr )DRAM_param_reg0

Register Name	Address	Width	Type	Reset Value	Description
DRAM_param_reg0	0XF8006014	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_t_rc	5:0	3f	1b	1b	tRC - Min time between activates to same bank (spec: 65 ns for DDR2-400 and smaller for faster parts). DRAM Related. Default value is set for DDR3.
reg_ddrc_t_rfc_min	13:6	3fc0	a1	2840	tRFC(min) - Minimum time from refresh to refresh or activate (spec: 75nS to 195nS). DRAM Related. Default value is set for DDR3. Dynamic Bit Field.
reg_ddrc_post_selfref_gap_x32	20:14	1fc000	10	40000	Minimum time to wait after coming out of self refresh before doing anything. This must be bigger than all the constraints that exist. (spec: Maximum of tXSNR and tXSRD and tXSDLL which is 512 clocks). Unit: in multiples of 32 clocks. DRAM Related
DRAM_param_reg0@0XF8006014	31:0	1fffff		4285b	DRAM Parameters 0

Register ( slcr )DRAM_param_reg1

Register Name	Address	Width	Type	Reset Value	Description
DRAM_param_reg1	0XF8006018	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_wr2pre	4:0	1f	13	13	Minimum time between write and precharge to same bank DDR and DDR3: WL + BL/2 + tWR LPDDR2: WL + BL/2 + tWR + 1 Unit: Clocks where, WL: write latency. BL: burst length. This must match the value programmed in the BL bit of the mode register to the DRAM. BST is not supported at present. tWR: write recovery time. This comes directly from the DRAM specs.
reg_ddrc_powerdown_to_x32	9:5	3e0	6	c0	After this many clocks of NOP or DESELECT the controller will put the DRAM into power down. This must be enabled in the Master Control Register. Unit: Multiples of 32 clocks.
reg_ddrc_t_faw	15:10	fc00	16	5800	tFAW - At most 4 banks must be activated in a rolling window of tFAW cycles. Unit: clocks. DRAM Related.
reg_ddrc_t_ras_max	21:16	3f0000	24	240000	tRAS(max) - Maximum time between activate and precharge to same bank. Maximum time that a page can be kept open (spec is 70 us). If this is zero. The page is closed after each transaction. Unit: Multiples of 1024 clocks DRAM related.
reg_ddrc_t_ras_min	26:22	7c00000	13	4c00000	tRAS(min) - Minimum time between activate and precharge to the same bank (spec is 45 ns). Unit: clocks DRAM related. Default value is set for DDR3.
reg_ddrc_t_cke	31:28	f0000000	4	40000000	Minimum number of cycles of CKE HIGH/LOW during power down and self refresh. DDR2 and DDR3: Set this to tCKE value. LPDDR2: Set this to the larger of tCKE or tCKESR. Unit: clocks.
DRAM_param_reg1@0XF8006018	31:0	f7ffffff		44e458d3	DRAM Parameters 1

Register ( slcr )DRAM_param_reg2

Register Name	Address	Width	Type	Reset Value	Description
DRAM_param_reg2	0XF800601C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_write_latency	4:0	1f	5	5	Time from write command to write data on DDRC to PHY Interface. (PHY adds an extra flop delay on the write data path; hence this value is one less than the write latency of the DRAM device itself). DDR2 and DDR3: WL -1 LPDDR2: WL Where WL: Write Latency of DRAM DRAM related.
reg_ddrc_rd2wr	9:5	3e0	7	e0	Minimum time from read command to write command. Include time for bus turnaround and all per-bank, per-rank, and global constraints. DDR2 and DDR3: RL + BL/2 + 2 - WL LPDDR2: RL + BL/2 + RU (tDQSCKmax / tCK) + 1 - WL Write Pre-amble and DQ/DQS jitter timer is included in the above equation. DRAM RELATED.
reg_ddrc_wr2rd	14:10	7c00	f	3c00	Minimum time from write command to read command. Includes time for bus turnaround and recovery times and all per-bank, per-rank, and global constraints. DDR2 and DDR3: WL + tWTR + BL/2 LPDDR2: WL + tWTR + BL/2 + 1 Unit: clocks. Where, WL: Write latency, BL: burst length. This should match the value. Programmed in the BL bit of the mode register to the DRAM. tWTR: internal WRITE to READ command delay. This comes directly from the DRAM specs.
reg_ddrc_t_xp	19:15	f8000	5	28000	tXP: Minimum time after power down exit to any operation. DRAM related.
reg_ddrc_pad_pd	22:20	700000	0	0	If pads have a power-saving mode, this is the greater of the time for the pads to enter power down or the time for the pads to exit power down. Used only in non-DFI designs. Unit: clocks.
reg_ddrc_rd2pre	27:23	f800000	5	2800000	Minimum time from read to precharge of same bank DDR2: AL + BL/2 + max(tRTP, 2) - 2 DDR3: AL + max (tRTP, 4) LPDDR2: BL/2 + tRTP - 1 AL: Additive Latency; BL: DRAM Burst Length; tRTP: value from spec. DRAM related.
reg_ddrc_t_rcd	31:28	f0000000	7	70000000	tRCD - AL Minimum time from activate to read or write command to same bank Min value for this is 1. AL = Additive Latency. DRAM Related.
DRAM_param_reg2@0XF800601C	31:0	ffffffff		7282bce5	DRAM Parameters 2

Register ( slcr )DRAM_param_reg3

Register Name	Address	Width	Type	Reset Value	Description
DRAM_param_reg3	0XF8006020	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_t_ccd	4:2	1c	4	10	tCCD - Minimum time between two reads or two writes (from bank a to bank b) is this value + 1. DRAM related.
reg_ddrc_t_rrd	7:5	e0	6	c0	tRRD - Minimum time between activates from bank A to bank B. (spec: 10ns or less) DRAM RELATED
reg_ddrc_refresh_margin	11:8	f00	2	200	Issue critical refresh or page close this many cycles before the critical refresh or page timer expires. It is recommended that this not be changed from the default value.
reg_ddrc_t_rp	15:12	f000	7	7000	tRP - Minimum time from precharge to activate of same bank. DRAM RELATED
reg_ddrc_refresh_to_x32	20:16	1f0000	8	80000	If the refresh timer (tRFC_nom, as known as tREFI) has expired at least once, but it has not expired burst_of_N_refresh times yet, then a 'speculative refresh' may be performed. A speculative refresh is a refresh performed at a time when refresh would be useful, but before it is absolutely required. When the DRAM bus is idle for a period of time determined by this refresh idle timeout and the refresh timer has expired at least once since the last refresh, then a 'speculative refresh' will be performed. Speculative refreshes will continue successively until there are no refreshes pending or until new reads or writes are issued to the controller. Dynamic Bit Field.
reg_ddrc_sdram	21:21	200000	1	200000	1: sdram device 0: non-sdram device
reg_ddrc_mobile	22:22	400000	0	0	0: DDR2 or DDR3 device. 1: LPDDR2 device.
reg_ddrc_clock_stop_en	23:23	800000	0	0	DDR2 and DDR3: not used. LPDDR2: 0: stop_clk will never be asserted. 1: enable the assertion of stop_clk to the PHY whenever a clock is not required
reg_ddrc_read_latency	28:24	1f000000	7	7000000	Non-LPDDR2: not used. DDR2 and DDR3: Set to Read Latency, RL. Time from Read command to Read data on DRAM interface. It is used to calculate when DRAM clock may be stopped. Unit: DDR clock.
reg_phy_mode_ddr1_ddr2	29:29	20000000	1	20000000	unused
reg_ddrc_dis_pad_pd	30:30	40000000	0	0	1: disable the pad power down feature 0: Enable the pad power down feature.
reg_ddrc_loopback	31:31	80000000	0	0	unused
DRAM_param_reg3@0XF8006020	31:0	fffffffc		272872d0	DRAM Parameters 3

Register ( slcr )DRAM_param_reg4

Register Name	Address	Width	Type	Reset Value	Description
DRAM_param_reg4	0XF8006024	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_en_2t_timing_mode	0:0	1	0	0	1: DDRC will use 2T timing 0: DDRC will use 1T timing
reg_ddrc_prefer_write	1:1	2	0	0	1: Bank selector prefers writes over reads
reg_ddrc_max_rank_rd	5:2	3c	f	3c	Only present for multi-rank configurations Background: Reads to the same rank can be performed back-to-back. Reads from different ranks require additional 1-cycle latency in between (to avoid possible data bus contention). The controller arbitrates for bus access on a cycle-by-cycle basis; therefore after a read is scheduled, there is a clock cycle in which only reads from the same bank are eligible to be scheduled. This prevents reads from other ranks from having fair access to the data bus. This parameter represents the maximum number of 64-byte reads (or 32B reads in some short read cases) that can be scheduled consecutively to the same rank. After this number is reached, a 1-cycle delay is inserted by the scheduler to allow all ranks a fair opportunity to be scheduled. Higher numbers increase bandwidth utilization, lower numbers increase fairness (and hence worst-case latency). FOR PERFORMANCE ONLY.
reg_ddrc_mr_wr	6:6	40	0	0	A low to high signal on this signal will do a mode register write or read. Controller will accept this command, if this signal is detected high and "ddrc_reg_mr_wr_busy" is detected low.
reg_ddrc_mr_addr	8:7	180	0	0	DDR2 and DDR3: Mode register address. LPDDR2: not used. 00: MR0 01: MR1 10: MR2 11: MR3
reg_ddrc_mr_data	24:9	1fffe00	0	0	DDR2 and DDR3: Mode register write data. LPDDR2: The 16 bits are interpreted for reads and writes: Reads: MR Addr[7:0], Don't Care[7:0]. Writes: MR Addf[7:0], MR Data[7:0].
ddrc_reg_mr_wr_busy	25:25	2000000	0	0	Core must initiate a MR write / read operation only if this signal is low. This signal goes high in the clock after the controller accepts the write / read request. It goes low when (i) MR write command has been issued to the DRAM (ii) MR Read data has been returned to Controller. Any MR write / read command that is received when 'ddrc_reg_mr_wr_busy' is high is not accepted. 0: Indicates that the core can initiate a mode register write / read operation. 1: Indicates that mode register write / read operation is in progress.
reg_ddrc_mr_type	26:26	4000000	0	0	Indicates whether the Mode register operation is read or write 0: write 1: read
reg_ddrc_mr_rdata_valid	27:27	8000000	0	0	This bit indicates whether the Mode Register Read Data present at address 0xA9 is valid or not. This bit is 0 by default. This bit will be cleared (0), whenever a Mode Register Read command is issued. This bit will be set to 1, when the Mode Register Read Data is written to register 0xA9.
DRAM_param_reg4@0XF8006024	31:0	fffffff		3c	DRAM Parameters 4

Register ( slcr )DRAM_init_param

Register Name	Address	Width	Type	Reset Value	Description
DRAM_init_param	0XF8006028	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_final_wait_x32	6:0	7f	7	7	Cycles to wait after completing the DRAM init sequence before starting the dynamic scheduler. Units are in counts of a global timer that pulses every 32 clock cycles. Default value is set for DDR3.
reg_ddrc_pre_ocd_x32	10:7	780	0	0	Wait period before driving the 'OCD Complete' command to DRAM. Units are in counts of a global timer that pulses every 32 clock cycles. There is no known spec requirement for this. It may be set to zero.
reg_ddrc_t_mrd	13:11	3800	4	2000	tMRD - Cycles between Load Mode commands. DRAM related. Default value is set for DDR3.
DRAM_init_param@0XF8006028	31:0	3fff		2007	DRAM Initialization Parameters

Register ( slcr )DRAM_EMR_reg

Register Name	Address	Width	Type	Reset Value	Description
DRAM_EMR_reg	0XF800602C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_emr2	15:0	ffff	8	8	DDR2 and DDR3: Value written into the DRAM EMR2 register. LPDDR2: Value written into the DRAM MR3 register.
reg_ddrc_emr3	31:16	ffff0000	0	0	DDR2 and DDR3: Value written into the DRAM EMR3 register. LPDDR2: not used.
DRAM_EMR_reg@0XF800602C	31:0	ffffffff		8	DRAM EMR2, EMR3 access

Register ( slcr )DRAM_EMR_MR_reg

Register Name	Address	Width	Type	Reset Value	Description
DRAM_EMR_MR_reg	0XF8006030	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_mr	15:0	ffff	b30	b30	DDR2 and DDR3: Value written into the DRAM Mode register. Bit 8 is for DLL and the setting here is ignored. The controller sets appropriately. LPDDR2: Value written into the DRAM MR1 register
reg_ddrc_emr	31:16	ffff0000	4	40000	DDR2 and DDR3: Value written into the DRAM EMR registers. Bits [9:7] are for OCD and the setting in this register is ignored. The controller sets those bits appropriately. LPDDR2: Value written into the DRAM MR2 register.
DRAM_EMR_MR_reg@0XF8006030	31:0	ffffffff		40b30	DRAM EMR, MR access

Register ( slcr )DRAM_burst8_rdwr

Register Name	Address	Width	Type	Reset Value	Description
DRAM_burst8_rdwr	0XF8006034	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_burst_rdwr	3:0	f	4	4	Controls the burst size used to access the DRAM. This must match the BL mode register setting in the DRAM. 0010: Burst length of 4 0100: Burst length of 8 1000: Burst length of 16 (LPDDR2 with ___-bit data) All other values are reserved
reg_ddrc_pre_cke_x1024	13:4	3ff0	16d	16d0	Clock cycles to wait after a DDR software reset before driving CKE high to start the DRAM initialization sequence. Units: 1024 clock cycles. DDR2 Specifications typically require this to be programmed for a delay of >= 200 uS. LPDDR2 - tINIT0 of 20 mS (max) + tINIT1 of 100 nS (min)
reg_ddrc_post_cke_x1024	25:16	3ff0000	1	10000	Clock cycles to wait after driving CKE high to start the DRAM initialization sequence. Units: 1024 clocks. DDR2 typically require a 400 ns delay, requiring this value to be programmed to 2 at all clock speeds. LPDDR2 - Typically require this to be programmed for a delay of 200 us.
reg_ddrc_burstchop	28:28	10000000	0	0	Feature not supported. When 1, Controller is out in burstchop mode.
DRAM_burst8_rdwr@0XF8006034	31:0	13ff3fff		116d4	DRAM Burst 8 read/write

Register ( slcr )DRAM_disable_DQ

Register Name	Address	Width	Type	Reset Value	Description
DRAM_disable_DQ	0XF8006038	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_force_low_pri_n	0:0	1	0	0	Read Transaction Priority disable. 0: read transactions forced to low priority (turns off Bypass). 1: HPR reads allowed if enabled in the AXI priority read registers.
reg_ddrc_dis_dq	1:1	2	0	0	When 1, DDRC will not de-queue any transactions from the CAM. Bypass will also be disabled. All transactions will be queued in the CAM. This is for debug only; no reads or writes are issued to DRAM as long as this is asserted. Dynamic Bit Field.
reg_phy_debug_mode	6:6	40	0	0	Not Applicable in this PHY.
reg_phy_wr_level_start	7:7	80	0	0	Not Applicable in this PHY.
reg_phy_rd_level_start	8:8	100	0	0	Not Applicable in this PHY.
reg_phy_dq0_wait_t	12:9	1e00	0	0	Not Applicable in this PHY.
DRAM_disable_DQ@0XF8006038	31:0	1fc3		0	DRAM Disable DQ

Register ( slcr )DRAM_addr_map_bank

Register Name	Address	Width	Type	Reset Value	Description
DRAM_addr_map_bank	0XF800603C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_addrmap_bank_b0	3:0	f	7	7	Selects the address bits used as bank address bit 0. Valid Range: 0 to 14. Internal Base: 5. The selected address bit for each of the bank address bits is determined by adding the Internal Base to the value of this field.
reg_ddrc_addrmap_bank_b1	7:4	f0	7	70	Selects the address bits used as bank address bit 1. Valid Range: 0 to 14; Internal Base: 6. The selected address bit for each of the bank address bits is determined by adding the Internal Base to the value of this field.
reg_ddrc_addrmap_bank_b2	11:8	f00	7	700	Selects the AXI address bit used as bank address bit 2. Valid range 0 to 14, and 15. Internal Base: 7. The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, bank address bit 2 is set to 0.
reg_ddrc_addrmap_col_b5	15:12	f000	0	0	Full bus width mode: Selects the address bits used as column address bits 6. Half bus width mode: Selects the address bits used as column address bits 7. Valid range is 0-7. Internal Base 8. The selected address bit for each of the column address bits is determined by adding the Internal Base to the value of this field. Internal base: 9
reg_ddrc_addrmap_col_b6	19:16	f0000	0	0	Full bus width mode: Selects the address bits used as column address bits 7. Half bus width mode: Selects the address bits used as column address bits 8. Valid range is 0-7. Internal Base 9. The selected address bit for each of the column address bits is determined by adding the Internal Base to the value of this field. Internal base: 9
DRAM_addr_map_bank@0XF800603C	31:0	fffff		777	Row/Column address bits

Register ( slcr )DRAM_addr_map_col

Register Name	Address	Width	Type	Reset Value	Description
DRAM_addr_map_col	0XF8006040	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_addrmap_col_b2	3:0	f	0	0	Full bus width mode: Selects the address bit used as column address bit 3. Half bus width mode: Selects the address bit used as column address bit 4. Valid Range: 0 to 7. Internal Base: 5 The selected address bit is determined by adding the Internal Base to the value of this field.
reg_ddrc_addrmap_col_b3	7:4	f0	0	0	Full bus width mode: Selects the address bit used as column address bit 4. Half bus width mode: Selects the address bit used as column address bit 5. Valid Range: 0 to 7 Internal Base: 6 The selected address bit is determined by adding the Internal Base to the value of this field.
reg_ddrc_addrmap_col_b4	11:8	f00	0	0	Full bus width mode: Selects the address bit used as column address bit 5. Half bus width mode: Selects the address bit used as column address bits 6. Valid Range: 0 to 7. Internal Base: 7. The selected address bit for each of the column address bits is determined by adding the Internal Base to the value of this field.
reg_ddrc_addrmap_col_b7	15:12	f000	0	0	Full bus width mode: Selects the address bit used as column address bit 8. Half bus width mode: Selects the address bit used as column address bit 9. Valid Range: 0 to 7, and 15. Internal Base: 10. The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, this column address bit is set to 0. Note: Per JEDEC spec, column address bit 10 is reserved for indicating auto-precharge, and hence no source address bit can be mapped to column address bit 10.In LPDDR2, there is a dedicated bit for auto-precharge in the CA bus, and hence column bit 10 is used.
reg_ddrc_addrmap_col_b8	19:16	f0000	0	0	Full bus width mode: Selects the address bit used as column address bit 9. Half bus width mode: Selects the address bit used as column address bit 11. (Column address bit 10 in LPDDR2 mode) Valid Range: 0 to 7, and 15 Internal Base: 11 The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, this column address bit is set to 0. Note: Per JEDEC spec, column address bit 10 is reserved for indicating auto-precharge, and hence no source address bit can be mapped to column address bit 10. In LPDDR2, there is a dedicated bit for auto-precharge in the CA bus, and hence column bit 10 is used.
reg_ddrc_addrmap_col_b9	23:20	f00000	f	f00000	Full bus width mode: Selects the address bit used as column address bit 11. (Column address bit 10 in LPDDR2 mode) Half bus width mode: Selects the address bit used as column address bit 12. (Column address bit 11 in LPDDR2 mode) Valid Range: 0 to 7, and 15 Internal Base: 12 The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, this column address bit is set to 0. Note: Per JEDEC DDR2 spec, column address bit 10 is reserved for indicating auto-precharge, and hence no source address bit can be mapped to column address bit 10. In LPDDR2, there is a dedicated bit for auto-precharge in the CA bus, and hence column bit 10 is used.
reg_ddrc_addrmap_col_b10	27:24	f000000	f	f000000	Full bus width mode: Selects the address bit used as column address bit 12. (Column address bit 11 in LPDDR2 mode) Half bus width mode: Selects the address bit used as column address bit 13. (Column address bit 12 in LPDDR2 mode) Valid Range: 0 to 7, and 15. Internal Base: 13 The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, this column address bit is set to 0. Note: Per JEDEC DDR2 spec, column address bit 10 is reserved for indicating auto-precharge, and hence no source address bit can be mapped to column address bit 10. In LPDDR2, there is a dedicated bit for auto-precharge in the CA bus, and hence column bit 10 is used.
reg_ddrc_addrmap_col_b11	31:28	f0000000	f	f0000000	Full bus width mode: Selects the address bit used as column address bit 13. (Column address bit 12 in LPDDR2 mode) Half bus width mode: Unused. To make it unused, this should be set to 15. (Column address bit 13 in LPDDR2 mode) Valid Range: 0 to 7, and 15. Internal Base: 14. The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, this column address bit is set to 0. Note: Per JEDEC DDR2 spec, column address bit 10 is reserved for indicating auto-precharge, and hence no source address bit can be mapped to column address bit 10. In LPDDR2, there is a dedicated bit for auto-precharge in the CA bus, and hence column bit 10 is used.
DRAM_addr_map_col@0XF8006040	31:0	ffffffff		fff00000	Column address bits

Register ( slcr )DRAM_addr_map_row

Register Name	Address	Width	Type	Reset Value	Description
DRAM_addr_map_row	0XF8006044	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_addrmap_row_b0	3:0	f	6	6	Selects the AXI address bits used as row address bit 0. Valid Range: 0 to 11. Internal Base: 9 The selected address bit for each of the row address bits is determined by adding the Internal Base to the value of this field
reg_ddrc_addrmap_row_b1	7:4	f0	6	60	Selects the AXI address bits used as row address bit 1. Valid Range: 0 to 11. Internal Base: 10 The selected address bit for each of the row address bits is determined by adding the Internal Base to the value of this field.
reg_ddrc_addrmap_row_b2_11	11:8	f00	6	600	Selects the AXI address bits used as row address bits 2 to 11. Valid Range: 0 to 11. Internal Base: 11 (for row address bit 2) to 20 (for row address bit 11) The selected address bit for each of the row address bits is determined by adding the Internal Base to the value of this field.
reg_ddrc_addrmap_row_b12	15:12	f000	6	6000	Selects the AXI address bit used as row address bit 12. Valid Range: 0 to 11, and 15 Internal Base: 21 The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, row address bit 12 is set to 0.
reg_ddrc_addrmap_row_b13	19:16	f0000	6	60000	Selects the AXI address bit used as row address bit 13. Valid Range: 0 to 11, and 15 Internal Base: 22 The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, row address bit 13 is set to 0.
reg_ddrc_addrmap_row_b14	23:20	f00000	6	600000	Selects theAXI address bit used as row address bit 14. Valid Range: 0 to 11, and 15 Internal Base: 23 The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, row address bit 14 is set to 0.
reg_ddrc_addrmap_row_b15	27:24	f000000	f	f000000	Selects the AXI address bit used as row address bit 15. Valid Range: 0 to 11, and 15 Internal Base: 24 The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, row address bit 15 is set to 0.
DRAM_addr_map_row@0XF8006044	31:0	fffffff		f666666	Select DRAM row address bits

Register ( slcr )DRAM_ODT_reg

Register Name	Address	Width	Type	Reset Value	Description
DRAM_ODT_reg	0XF8006048	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_rank0_rd_odt	2:0	7	0	0	Unused. [1:0] - Indicates which remote ODTs must be turned ON during a read to rank 0. Each of the 2 ranks has a remote ODT (in the DRAM) which can be turned on by setting the appropriate bit here. Rank 0 is controlled by the LSB; Rank 1 is controlled by bit next to the LSB. For each rank, set its bit to 1 to enable its ODT. [2]: If 1 then local ODT is enabled during reads to rank 0.
reg_ddrc_rank0_wr_odt	5:3	38	1	8	[1:0] - Indicates which remote ODT's must be turned on during a write to rank 0. Each of the 2 ranks has a remote ODT (in the DRAM) which can be turned on by setting the appropriate bit here. Rank 0 is controlled by the LSB; Rank 1 is controlled by bit next to the LSB. For each rank, set its bit to 1 to enable its ODT. [2]: If 1 then local ODT is enabled during writes to rank 0.
reg_ddrc_rank1_rd_odt	8:6	1c0	1	40	Unused
reg_ddrc_rank1_wr_odt	11:9	e00	1	200	Unused
reg_phy_rd_local_odt	13:12	3000	0	0	Value to drive on the 2-bit local_odt PHY outputs when output enable is not asserted and a read is in progress (where 'in progress' is defined as after a read command is issued and until all read data has been returned all the way to the controller.) Typically this is set to the value required to enable termination at the desired strength for read usage.
reg_phy_wr_local_odt	15:14	c000	3	c000	Value to drive on the 2-bit local_odt PHY outputs when write levelling is enabled for DQS.
reg_phy_idle_local_odt	17:16	30000	3	30000	Value to drive on the 2-bit local_odt PHY outputs when output enable is not asserted and a read is not in progress. Typically this is the value required to disable termination to save power when idle.
reg_ddrc_rank2_rd_odt	20:18	1c0000	0	0	Unused
reg_ddrc_rank2_wr_odt	23:21	e00000	0	0	Unused
reg_ddrc_rank3_rd_odt	26:24	7000000	0	0	Unused
reg_ddrc_rank3_wr_odt	29:27	38000000	0	0	Unused
DRAM_ODT_reg@0XF8006048	31:0	3fffffff		3c248	DRAM ODT control

Register ( slcr )phy_cmd_timeout_rddata_cpt

Register Name	Address	Width	Type	Reset Value	Description
phy_cmd_timeout_rddata_cpt	0XF8006050	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_rd_cmd_to_data	3:0	f	0	0	Not used in DFI PHY.
reg_phy_wr_cmd_to_data	7:4	f0	0	0	Not used in DFI PHY.
reg_phy_rdc_we_to_re_delay	11:8	f00	8	800	This register value + 1 give the number of clock cycles between writing into the Read Capture FIFO and the read operation. The setting of this register determines the read data timing and depends upon total delay in the system for read operation which include fly-by delays, trace delay, clkout_invert etc. This is used only if reg_phy_use_fixed_re=1.
reg_phy_rdc_fifo_rst_disable	15:15	8000	0	0	When 1, disable counting the number of times the Read Data Capture FIFO has been reset when the FIFO was not empty.
reg_phy_use_fixed_re	16:16	10000	1	10000	When 1: PHY generates FIFO read enable after fixed number of clock cycles as defined by reg_phy_rdc_we_to_re_delay[3:0]. When 0: PHY uses the not_empty method to do the read enable generation. Note: This port must be set HIGH during training/leveling process i.e. when ddrc_dfi_wrlvl_en/ ddrc_dfi_rdlvl_en/ ddrc_dfi_rdlvl_gate_en port is set HIGH.
reg_phy_rdc_fifo_rst_err_cnt_clr	17:17	20000	0	0	Clear/reset for counter rdc_fifo_rst_err_cnt[3:0]. 0: no clear, 1: clear. Note: This is a synchronous dynamic signal that must have timing closed.
reg_phy_dis_phy_ctrl_rstn	18:18	40000	0	0	Disable the reset from Phy Ctrl macro. 1: PHY Ctrl macro reset port is always HIGH 0: PHY Ctrl macro gets power on reset.
reg_phy_clk_stall_level	19:19	80000	0	0	1: stall clock, for DLL aging control
reg_phy_gatelvl_num_of_dq0	27:24	f000000	7	7000000	This register value determines register determines the number of samples used for each ratio increment during Gate Training. Num_of_iteration = reg_phy_gatelvl_num_of_dq0 + 1 The recommended value for this register is 8. Accuracy is better with higher value, but this will cause leveling to run longer.
reg_phy_wrlvl_num_of_dq0	31:28	f0000000	7	70000000	This register value determines register determines the number of samples used for each ratio increment during Write Leveling. Num_of_iteration = reg_phy_wrlvl_num_of_dq0 + 1 The recommended value for this register is 8. Accuracy is better with higher value, but this will cause leveling to run longer.
phy_cmd_timeout_rddata_cpt@0XF8006050	31:0	ff0f8fff		77010800	PHY command time out and read data capture FIFO

Register ( slcr )DLL_calib

Register Name	Address	Width	Type	Reset Value	Description
DLL_calib	0XF8006058	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_dll_calib_to_min_x1024	7:0	ff	1	1	Unused in DFI Controller.
reg_ddrc_dll_calib_to_max_x1024	15:8	ff00	1	100	Unused in DFI Controller.
reg_ddrc_dis_dll_calib	16:16	10000	0	0	When 1, disable dll_calib generated by the controller. The core should issue the dll_calib signal using co_gs_dll_calib input. This input is changeable on the fly. When 0, controller will issue dll_calib periodically
DLL_calib@0XF8006058	31:0	1ffff		101	DLL calibration

Register ( slcr )ODT_delay_hold

Register Name	Address	Width	Type	Reset Value	Description
ODT_delay_hold	0XF800605C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_rd_odt_delay	3:0	f	3	3	UNUSED
reg_ddrc_wr_odt_delay	7:4	f0	0	0	The delay, in clock cycles, from issuing a write command to setting ODT values associated with that command. ODT setting should remain constant for the entire time that DQS is driven by the controller. The suggested value for DDR2 is WL - 5 and for DDR3 is 0. WL is Write latency. DDR2 ODT has a 2-cycle on-time delay and a 2.5-cycle off-time delay. ODT is not applicable to LPDDR2.
reg_ddrc_rd_odt_hold	11:8	f00	0	0	Unused
reg_ddrc_wr_odt_hold	15:12	f000	5	5000	Cycles to hold ODT for a Write Command. When 0x0, ODT signal is ON for 1 cycle. When 0x1, it is ON for 2 cycles, etc. The values to program in different modes are : DRAM Burst of 4 -2, DRAM Burst of 8 -4
ODT_delay_hold@0XF800605C	31:0	ffff		5003	ODT delay and ODT hold

Register ( slcr )ctrl_reg1

Register Name	Address	Width	Type	Reset Value	Description
ctrl_reg1	0XF8006060	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_pageclose	0:0	1	0	0	If true, bank will be closed and kept closed if no transactions are available for it. If false, bank will remain open until there is a need to close it (to open a different page, or for page timeout or refresh timeout.) This does not apply when auto-refresh is used.
reg_ddrc_lpr_num_entries	6:1	7e	1f	3e	Number of entries in the low priority transaction store is this value plus 1. In this design, by default all read ports are treated as low priority and hence the value of 0x1F. The hpr_num_entries is 32 minus this value. Bit [6] is ignored.
reg_ddrc_auto_pre_en	7:7	80	0	0	When set, most reads and writes will be issued with auto-precharge. (Exceptions can be made for collision cases.)
reg_ddrc_refresh_update_level	8:8	100	0	0	Toggle this signal to indicate that refresh register(s) have been updated. The value will be automatically updated when exiting soft reset. So it does not need to be toggled initially. Dynamic Bit Field.
reg_ddrc_dis_wc	9:9	200	0	0	Disable Write Combine: 0: enable 1: disable
reg_ddrc_dis_collision_page_opt	10:10	400	0	0	When this is set to 0, auto-precharge will be disabled for the flushed command in a collision case. Collision cases are write followed by read to same address, read followed by write to same address, or write followed by write to same address with DIS_WC bit = 1 (where 'same address' comparisons exclude the two address bits representing critical word).
reg_ddrc_selfref_en	12:12	1000	0	0	If 1, then the controller will put the DRAM into self refresh when the transaction store is empty. Dynamic Bit Field.
ctrl_reg1@0XF8006060	31:0	17ff		3e	Controller 1

Register ( slcr )ctrl_reg2

Register Name	Address	Width	Type	Reset Value	Description
ctrl_reg2	0XF8006064	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_go2critical_hysteresis	12:5	1fe0	0	0	Describes the number of cycles that co_gs_go2critical_rd or co_gs_go2critical_wr must be asserted before the corresponding queue moves to the 'critical' state in the DDRC. The arbiter controls the co_gs_go2critical_* signals; it is designed for use with this hysteresis field set to 0.
reg_arb_go2critical_en	17:17	20000	1	20000	0: Keep reg_ddrc_go2critical_wr and reg_ddrc_go2critical_rd signals going to DDRC at 0. 1: Set reg_ddrc_go2critical_wr and reg_ddrc_go2critical_rd signals going to DDRC based on Urgent input coming from AXI master.
ctrl_reg2@0XF8006064	31:0	21fe0		20000	Controller 2

Register ( slcr )ctrl_reg3

Register Name	Address	Width	Type	Reset Value	Description
ctrl_reg3	0XF8006068	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_wrlvl_ww	7:0	ff	41	41	DDR2: not applicable. LPDDR2 and DDR3: Write leveling write-to-write delay. Specifies the minimum number of clock cycles from the assertion of a ddrc_dfi_wrlvl_strobe signal to the next ddrc_dfi_wrlvl_strobe signal. Only applicable when connecting to PHYs operating in PHY RdLvl Evaluation mode. Recommended value is: (RL + reg_phy_rdc_we_to_re_delay + 50)
reg_ddrc_rdlvl_rr	15:8	ff00	41	4100	DDR2 and LPDDR2: not applicable. DDR3: Read leveling read-to-read delay. Specifies the minimum number of clock cycles from the assertion of a read command to the next read command. Only applicable when connecting to PHYs operating in PHY RdLvl Evaluation mode.
reg_ddrc_dfi_t_wlmrd	25:16	3ff0000	28	280000	DDR2 and LPDDR2: not applicable. DDR3: First DQS/DQS# rising edge after write leveling mode is programmed. This is same as the tMLRD value from the DRAM spec.
ctrl_reg3@0XF8006068	31:0	3ffffff		284141	Controller 3

Register ( slcr )ctrl_reg4

Register Name	Address	Width	Type	Reset Value	Description
ctrl_reg4	0XF800606C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
dfi_t_ctrlupd_interval_min_x1024	7:0	ff	10	10	This is the minimum amount of time between Controller initiated DFI update requests (which will be executed whenever the controller is idle). Set this number higher to reduce the frequency of update requests, which can have a small impact on the latency of the first read request when the controller is idle. Units: 1024 clocks
dfi_t_ctrlupd_interval_max_x1024	15:8	ff00	16	1600	This is the maximum amount of time between Controller initiated DFI update requests. This timer resets with each update request; when the timer expires, traffic is blocked for a few cycles. PHY can use this idle time to recalibrate the delay lines to the DLLs. The DLL calibration is also used to reset PHY FIFO pointers in case of data capture errors. Updates are required to maintain calibration over PVT, but frequent updates may impact performance. Units: 1024 clocks
ctrl_reg4@0XF800606C	31:0	ffff		1610	Controller 4

Register ( slcr )ctrl_reg5

Register Name	Address	Width	Type	Reset Value	Description
ctrl_reg5	0XF8006078	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_dfi_t_ctrl_delay	3:0	f	1	1	Specifies the number of DFI clock cycles after an assertion or deassertion of the DFI control signals that the control signals at the PHY-DRAM interface reflect the assertion or de-assertion. If the DFI clock and the memory clock are not phase-aligned, this timing parameter should be rounded up to the next integer value.
reg_ddrc_dfi_t_dram_clk_disable	7:4	f0	1	10	Specifies the number of DFI clock cycles from the assertion of the ddrc_dfi_dram_clk_disable signal on the DFI until the clock to the DRAM memory devices, at the PHY-DRAM boundary, maintains a low value. If the DFI clock and the memory clock are not phase aligned, this timing parameter should be rounded up to the next integer value.
reg_ddrc_dfi_t_dram_clk_enable	11:8	f00	1	100	Specifies the number of DFI clock cycles from the de-assertion of the ddrc_dfi_dram_clk_disable signal on the DFI until the first valid rising edge of the clock to the DRAM memory devices at the PHY-DRAM boundary. If the DFI clock and the memory clock are not phase aligned, this timing parameter should be rounded up to the next integer value.
reg_ddrc_t_cksre	15:12	f000	6	6000	This is the time after Self Refresh Entry that CK is maintained as a valid clock. Specifies the clock disable delay after SRE. Recommended settings: LPDDR2: 2 DDR2: 1 DDR3: tCKSRE
reg_ddrc_t_cksrx	19:16	f0000	6	60000	This is the time before Self Refresh Exit that CK is maintained as a valid clock before issuing SRX. Specifies the clock stable time before SRX. Recommended settings: LPDDR2: 2 DDR2: 1 DDR3: tCKSRX
reg_ddrc_t_ckesr	25:20	3f00000	4	400000	Minimum CKE low width for Self Refresh entry to exit Timing in memory clock cycles. Recommended settings: LPDDR2: tCKESR DDR2: tCKE DDR3: tCKE+1
ctrl_reg5@0XF8006078	31:0	3ffffff		466111	Controller register 5

Register ( slcr )ctrl_reg6

Register Name	Address	Width	Type	Reset Value	Description
ctrl_reg6	0XF800607C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_t_ckpde	3:0	f	2	2	This is the time after Power Down Entry that CK is maintained as a valid clock. Specifies the clock disable delay after PDE. Recommended setting for LPDDR2: 2.
reg_ddrc_t_ckpdx	7:4	f0	2	20	This is the time before Power Down Exit that CK is maintained as a valid clock before issuing PDX. Specifies the clock stable time before PDX. Recommended setting for LPDDR2: 2.
reg_ddrc_t_ckdpde	11:8	f00	2	200	This is the time after Deep Power Down Entry that CK is maintained as a valid clock. Specifies the clock disable delay after DPDE. Recommended setting for LPDDR2: 2.
reg_ddrc_t_ckdpdx	15:12	f000	2	2000	This is the time before Deep Power Down Exit that CK is maintained as a valid clock before issuing DPDX. Specifies the clock stable time before DPDX. Recommended setting for LPDDR2: 2.
reg_ddrc_t_ckcsx	19:16	f0000	3	30000	This is the time before Clock Stop Exit that CK is maintained as a valid clock before issuing DPDX. Specifies the clock stable time before next command after Clock Stop Exit. Recommended setting for LPDDR2: tXP + 2.
ctrl_reg6@0XF800607C	31:0	fffff		32222	Controller register 6

Register ( slcr )CHE_REFRESH_TIMER01

Register Name	Address	Width	Type	Reset Value	Description
CHE_REFRESH_TIMER01	0XF80060A0	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
refresh_timer0_start_value_x32	11:0	fff	0	0	Refresh Timer for Rank 1. Unit: in multiples of 32 clocks. (Only present in multi-rank configurations). FOR PERFORMANCE ONLY.
refresh_timer1_start_value_x32	23:12	fff000	8	8000	Refresh Timer for Rank 0. (Only present in multi-rank configurations). Unit: in multiples of 32 clocks. FOR PERFORMANCE ONLY.
CHE_REFRESH_TIMER01@0XF80060A0	31:0	ffffff		8000	CHE_REFRESH_TIMER01

Register ( slcr )CHE_T_ZQ

Register Name	Address	Width	Type	Reset Value	Description
CHE_T_ZQ	0XF80060A4	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_dis_auto_zq	0:0	1	0	0	1=disable controller generation of ZQCS command. Co_gs_zq_calib_short can be used instead to control ZQ calibration commands. 0=internally generate ZQCS commands based on reg_ddrc_t_zq_short_interval_x1024 This is only present for implementations supporting DDR3 and LPDDR2 devices.
reg_ddrc_ddr3	1:1	2	1	2	Indicates operating in DDR2/DDR3 mode. Default value is set for DDR3.
reg_ddrc_t_mod	11:2	ffc	200	800	Mode register set command update delay (minimum the larger of 12 clock cycles or 15ns)
reg_ddrc_t_zq_long_nop	21:12	3ff000	200	200000	DDR2: not applicable. LPDDR2 and DDR3: Number of cycles of NOP required after a ZQCL (ZQ calibration long) command is issued to DRAM. Units: Clock cycles.
reg_ddrc_t_zq_short_nop	31:22	ffc00000	40	10000000	DDR2: not applicable. LPDDR2 and DDR3: Number of cycles of NOP required after a ZQCS (ZQ calibration short) command is issued to DRAM. Units: Clock cycles.
CHE_T_ZQ@0XF80060A4	31:0	ffffffff		10200802	ZQ parameters

Register ( slcr )CHE_T_ZQ_Short_Interval_Reg

Register Name	Address	Width	Type	Reset Value	Description
CHE_T_ZQ_Short_Interval_Reg	0XF80060A8	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
t_zq_short_interval_x1024	19:0	fffff	cb73	cb73	DDR2: not used. LPDDR2 and DDR3: Average interval to wait between automatically issuing ZQCS (ZQ calibration short) commands to DDR3 devices. Meaningless if reg_ddrc_dis_auto_zq=1. Units: 1024 Clock cycles.
dram_rstn_x1024	27:20	ff00000	69	6900000	Number of cycles to assert DRAM reset signal during init sequence. Units: 1024 Clock cycles. Applicable for DDR3 only.
CHE_T_ZQ_Short_Interval_Reg@0XF80060A8	31:0	fffffff		690cb73	Misc parameters

Register ( slcr )deep_pwrdwn_reg

Register Name	Address	Width	Type	Reset Value	Description
deep_pwrdwn_reg	0XF80060AC	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
deeppowerdown_en	0:0	1	0	0	DDR2 and DDR3: not used. LPDDR2: 0: Brings Controller out of Deep Powerdown mode. 1: Puts DRAM into Deep Powerdown mode when the transaction store is empty. For performance only. Dynamic Bit Field.
deeppowerdown_to_x1024	8:1	1fe	ff	1fe	DDR2 and DDR3: not sued. LPDDR2: Minimum deep power down time. DDR exits from deep power down mode immediately after reg_ddrc_deeppowerdown_en is deasserted. Value from the spec is 500us. Units are in 1024 clock cycles. For performance only.
deep_pwrdwn_reg@0XF80060AC	31:0	1ff		1fe	Deep powerdown (LPDDR2)

Register ( slcr )reg_2c

Register Name	Address	Width	Type	Reset Value	Description
reg_2c	0XF80060B0	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
dfi_wrlvl_max_x1024	11:0	fff	fff	fff	Write leveling maximum time. Specifies the maximum number of clock cycles that the controller will wait for a response (phy_dfi_wrlvl_resp) to a write leveling enable signal (ddrc_dfi_wrlvl_en). Only applicable when connecting to PHY's operating in 'PHY WrLvl Evaluation' mode. Typical value 0xFFF Units 1024 clocks
dfi_rdlvl_max_x1024	23:12	fff000	fff	fff000	Read leveling maximum time. Specifies the maximum number of clock cycles that the controller will wait for a response (phy_dfi_rdlvl_resp) to a read leveling enable signal (ddrc_dfi_rdlvl_en or ddrc_dfi_rdlvl_gate_en). Only applicable when connecting to PHY's operating in 'PHY RdLvl Evaluation' mode. Typical value 0xFFF Units 1024 clocks
ddrc_reg_twrlvl_max_error	24:24	1000000	0	0	When '1' indicates that the reg_ddrc_dfi_wrlvl_max_x1024 timer has timed out. This is a Clear-on-Write register. If write leveling timed out, an error is indicated by the DDRC and this bit gets set. The value is held until it is cleared. Clearing is done by writing a '0' to this register. Only present in designs that support DDR3.
ddrc_reg_trdlvl_max_error	25:25	2000000	0	0	DDR2: not applicable. LPDDR2 and DDR3: When '1' indicates that the reg_ddrc_dfi_rdrlvl_max_x1024 timer has timed out. This is a Clear-on-Write register. If read leveling or gate training timed out, an error is indicated by the DDRC and this bit gets set. The value is held at that value until it is cleared. Clearing is done by writing a '0' to this register.
reg_ddrc_dfi_wr_level_en	26:26	4000000	1	4000000	0: Write leveling disabled. 1: Write leveling mode has been enabled as part of init sequence; Valid only for DDR3 DFI designs
reg_ddrc_dfi_rd_dqs_gate_level	27:27	8000000	1	8000000	0: Read DQS gate leveling is disabled. 1: Read DQS Gate Leveling mode has been enabled as part of init sequence; Valid only for DDR3 DFI designs
reg_ddrc_dfi_rd_data_eye_train	28:28	10000000	1	10000000	DDR2: not applicable. LPDDR2 and DDR3: 0: 1: Read Data Eye training mode has been enabled as part of init sequence.
reg_2c@0XF80060B0	31:0	1fffffff		1cffffff	Training control

Register ( slcr )reg_2d

Register Name	Address	Width	Type	Reset Value	Description
reg_2d	0XF80060B4	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_2t_delay	8:0	1ff	0	0	Selects the clock edge in which chip select (CSN) and CKE is asserted. Unsupported feature.
reg_ddrc_skip_ocd	9:9	200	1	200	This register must be kept at 1'b1. 1'b0 is NOT supported. 1: Indicates the controller to skip OCD adjustment step during DDR2 initialization. OCD_Default and OCD_Exit are performed instead. 0: Not supported.
reg_ddrc_dis_pre_bypass	10:10	400	0	0	Only present in designs supporting precharge bypass. When 1, disable bypass path for high priority precharges FOR DEBUG ONLY.
reg_2d@0XF80060B4	31:0	7ff		200	Misc Debug

Register ( slcr )dfi_timing

Register Name	Address	Width	Type	Reset Value	Description
dfi_timing	0XF80060B8	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_dfi_t_rddata_en	4:0	1f	6	6	Time from the assertion of a READ command on the DFI interface to the assertion of the phy_dfi_rddata_en signal. DDR2 and DDR3: RL - 1 LPDDR: RL Where RL is read latency of DRAM.
reg_ddrc_dfi_t_ctrlup_min	14:5	7fe0	3	60	Specifies the minimum number of clock cycles that the ddrc_dfi_ctrlupd_req signal must be asserted.
reg_ddrc_dfi_t_ctrlup_max	24:15	1ff8000	40	200000	Specifies the maximum number of clock cycles that the ddrc_dfi_ctrlupd_req signal can assert.
dfi_timing@0XF80060B8	31:0	1ffffff		200066	DFI timing

Register ( slcr )CHE_ECC_CONTROL_REG_OFFSET

Register Name	Address	Width	Type	Reset Value	Description
CHE_ECC_CONTROL_REG_OFFSET	0XF80060C4	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
Clear_Uncorrectable_DRAM_ECC_error	0:0	1	0	0	Writing 1 to this bit will clear the uncorrectable log valid bit and the uncorrectable error counters.
Clear_Correctable_DRAM_ECC_error	1:1	2	0	0	Writing 1 to this bit will clear the correctable log valid bit and the correctable error counters.
CHE_ECC_CONTROL_REG_OFFSET@0XF80060C4	31:0	3		0	ECC error clear

Register ( slcr )CHE_CORR_ECC_LOG_REG_OFFSET

Register Name	Address	Width	Type	Reset Value	Description
CHE_CORR_ECC_LOG_REG_OFFSET	0XF80060C8	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
CORR_ECC_LOG_VALID	0:0	1	0	0	Set to 1 when a correctable ECC error is captured. As long as this is 1 no further ECC errors will be captured. This is cleared when a 1 is written to register bit[1] of ECC CONTROL REGISTER (0x31)
ECC_CORRECTED_BIT_NUM	7:1	fe	0	0	Indicator of the bit number syndrome in error for single-bit errors. The field is 7-bit wide to handle 72-bits of data. This is an encoded value with ECC bits placed in between data. The encoding is given in section 5.4 Correctable bit number from the lowest error lane is reported here. There are only 13-valid bits going to an ECC lane (8-data + 5-ECC). Only 4-bits are needed to encode a max value of d'13. Bit[7] of this register is used to indicate the exact byte lane. When a error happens, if CORR_ECC_LOG_COL[0] from register 0x33 is 1'b0, then the error happened in Lane 0 or 1. If CORR_ECC_LOG_COL[0] is 1'b1, then the error happened in Lane 2 or 3. Bit[7] of this register indicates whether the error is from upper or lower byte lane. If it is 0, then it is lower byte lane and if it is 1, then it is upper byte lane. Together with CORR_ECC_LOG_COL[0] and bit[7] of this register, the exact byte lane with correctable error can be determined.
CHE_CORR_ECC_LOG_REG_OFFSET@0XF80060C8	31:0	ff		0	ECC error correction

Register ( slcr )CHE_UNCORR_ECC_LOG_REG_OFFSET

Register Name	Address	Width	Type	Reset Value	Description
CHE_UNCORR_ECC_LOG_REG_OFFSET	0XF80060DC	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
UNCORR_ECC_LOG_VALID	0:0	1	0	0	Set to 1 when an uncorrectable ECC error is captured. As long as this is a 1, no further ECC errors will be captured. This is cleared when a 1 is written to register bit[0] of ECC CONTROL REGISTER (0x31).
CHE_UNCORR_ECC_LOG_REG_OFFSET@0XF80060DC	31:0	1		0	ECC unrecoverable error status

Register ( slcr )CHE_ECC_STATS_REG_OFFSET

Register Name	Address	Width	Type	Reset Value	Description
CHE_ECC_STATS_REG_OFFSET	0XF80060F0	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
STAT_NUM_CORR_ERR	15:8	ff00	0	0	Returns the number of correctable ECC errors seen since the last read. Counter saturates at max value. This is cleared when a 1 is written to register bit[1] of ECC CONTROL REGISTER (0x58).
STAT_NUM_UNCORR_ERR	7:0	ff	0	0	Returns the number of un-correctable errors since the last read. Counter saturates at max value. This is cleared when a 1 is written to register bit[0] of ECC CONTROL REGISTER (0x58).
CHE_ECC_STATS_REG_OFFSET@0XF80060F0	31:0	ffff		0	ECC error count

Register ( slcr )ECC_scrub

Register Name	Address	Width	Type	Reset Value	Description
ECC_scrub	0XF80060F4	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_ecc_mode	2:0	7	0	0	DRAM ECC Mode. The only valid values that works for this project are 000 (No ECC) and 100 (SEC/DED over 1-beat). To run the design in ECC mode, set reg_ddrc_data_bus_width to 2'b01 (Half bus width) and reg_ddrc_ecc_mode to 100. In this mode, there will be 16-data bits + 6-bit ECC on the DRAM bus. Controller must NOT be put in full bus width mode, when ECC is turned ON. 000 : No ECC, 001: Reserved 010: Parity 011: Reserved 100: SEC/DED over 1-beat 101: SEC/DED over multiple beats 110: Device Correction 111: Reserved
reg_ddrc_dis_scrub	3:3	8	1	8	0: Enable ECC scrubs (valid only when reg_ddrc_ecc_mode = 100). 1: Disable ECC scrubs
ECC_scrub@0XF80060F4	31:0	f		8	ECC mode/scrub

Register ( slcr )phy_rcvr_enable

Register Name	Address	Width	Type	Reset Value	Description
phy_rcvr_enable	0XF8006114	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_dif_on	3:0	f	0	0	Value to drive to IO receiver enable pins when turning it ON. When NOT in powerdown or self-refresh (when CKE=1) this value will be sent to the IOs to control receiver on/off. IOD is the size specified by the IO_DIFEN_SIZE parameter.
reg_phy_dif_off	7:4	f0	0	0	Value to drive to IO receiver enable pins when turning it OFF. When in powerdown or self-refresh (CKE=0) this value will be sent to the IOs to control receiver on/off. IOD is the size specified by the IO_DIFEN_SIZE parameter. Depending on the IO, one of these signals dif_on or dif_off can be used.
phy_rcvr_enable@0XF8006114	31:0	ff		0	Phy receiver enable register

Register ( slcr )PHY_Config0

Register Name	Address	Width	Type	Reset Value	Description
PHY_Config0	0XF8006118	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_data_slice_in_use	0:0	1	1	1	Data bus width selection for Read FIFO RE generation. One bit for each data slice. 0: read data responses are ignored. 1: data slice is valid. Note: The Phy Data Slice 0 must always be enabled.
reg_phy_rdlvl_inc_mode	1:1	2	0	0	reserved
reg_phy_gatelvl_inc_mode	2:2	4	0	0	reserved
reg_phy_wrlvl_inc_mode	3:3	8	0	0	reserved
reg_phy_board_lpbk_tx	4:4	10	0	0	External Board Loopback testing. 0: disable 1: This Slice behaves as Transmitter for board loopback. This port must be set '0' always except when in external board level loopback test mode.
reg_phy_board_lpbk_rx	5:5	20	0	0	External Board Loopback testing. 0: disable 1: This Slice behaves as Receiver for board loopback. This port must be set '0' always except when in external board level loopback test mode.
reg_phy_bist_shift_dq	14:6	7fc0	0	0	Determines whether early shifting is required for a particular DQ bit when reg_phy_bist_mode is 10. 0: PRBS pattern without any shift. 1: PRBS pattern shifted early by 1 bit.
reg_phy_bist_err_clr	23:15	ff8000	0	0	Clear the mismatch error flag from the BIST Checker. 0: No effect 1: sticky error flag is cleared
reg_phy_dq_offset	30:24	7f000000	40	40000000	Offset value from DQS to DQ. Default value: 0x40 (for 90 degree shift). This is only used when reg_phy_use_wr_level=1. #Note 1: When a port width (W) is multiple of N instances of Ranks or Slices, each instance will get W/N bits. Instance n will get (n+1)*(W/N) -1: n (W/N) bits where n (0, 1, to N-1) is the instance number of Rank or Slice.
PHY_Config0@0XF8006118	31:0	7fffffff		40000001	PHY configuration register for data slice 0.

Register ( slcr )PHY_Config1

Register Name	Address	Width	Type	Reset Value	Description
PHY_Config1	0XF800611C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_data_slice_in_use	0:0	1	1	1	Data bus width selection for Read FIFO RE generation. One bit for each data slice. 0: read data responses are ignored. 1: data slice is valid. Note: The Phy Data Slice 0 must always be enabled.
reg_phy_rdlvl_inc_mode	1:1	2	0	0	reserved
reg_phy_gatelvl_inc_mode	2:2	4	0	0	reserved
reg_phy_wrlvl_inc_mode	3:3	8	0	0	reserved
reg_phy_board_lpbk_tx	4:4	10	0	0	External Board Loopback testing. 0: disable 1: This Slice behaves as Transmitter for board loopback. This port must be set '0' always except when in external board level loopback test mode.
reg_phy_board_lpbk_rx	5:5	20	0	0	External Board Loopback testing. 0: disable 1: This Slice behaves as Receiver for board loopback. This port must be set '0' always except when in external board level loopback test mode.
reg_phy_bist_shift_dq	14:6	7fc0	0	0	Determines whether early shifting is required for a particular DQ bit when reg_phy_bist_mode is 10. 0: PRBS pattern without any shift. 1: PRBS pattern shifted early by 1 bit.
reg_phy_bist_err_clr	23:15	ff8000	0	0	Clear the mismatch error flag from the BIST Checker. 0: No effect 1: sticky error flag is cleared
reg_phy_dq_offset	30:24	7f000000	40	40000000	Offset value from DQS to DQ. Default value: 0x40 (for 90 degree shift). This is only used when reg_phy_use_wr_level=1. #Note 1: When a port width (W) is multiple of N instances of Ranks or Slices, each instance will get W/N bits. Instance n will get (n+1)*(W/N) -1: n (W/N) bits where n (0, 1, to N-1) is the instance number of Rank or Slice.
PHY_Config1@0XF800611C	31:0	7fffffff		40000001	PHY configuration register for data slice 1.

Register ( slcr )PHY_Config2

Register Name	Address	Width	Type	Reset Value	Description
PHY_Config2	0XF8006120	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_data_slice_in_use	0:0	1	1	1	Data bus width selection for Read FIFO RE generation. One bit for each data slice. 0: read data responses are ignored. 1: data slice is valid. Note: The Phy Data Slice 0 must always be enabled.
reg_phy_rdlvl_inc_mode	1:1	2	0	0	reserved
reg_phy_gatelvl_inc_mode	2:2	4	0	0	reserved
reg_phy_wrlvl_inc_mode	3:3	8	0	0	reserved
reg_phy_board_lpbk_tx	4:4	10	0	0	External Board Loopback testing. 0: disable 1: This Slice behaves as Transmitter for board loopback. This port must be set '0' always except when in external board level loopback test mode.
reg_phy_board_lpbk_rx	5:5	20	0	0	External Board Loopback testing. 0: disable 1: This Slice behaves as Receiver for board loopback. This port must be set '0' always except when in external board level loopback test mode.
reg_phy_bist_shift_dq	14:6	7fc0	0	0	Determines whether early shifting is required for a particular DQ bit when reg_phy_bist_mode is 10. 0: PRBS pattern without any shift. 1: PRBS pattern shifted early by 1 bit.
reg_phy_bist_err_clr	23:15	ff8000	0	0	Clear the mismatch error flag from the BIST Checker. 0: No effect 1: sticky error flag is cleared
reg_phy_dq_offset	30:24	7f000000	40	40000000	Offset value from DQS to DQ. Default value: 0x40 (for 90 degree shift). This is only used when reg_phy_use_wr_level=1. #Note 1: When a port width (W) is multiple of N instances of Ranks or Slices, each instance will get W/N bits. Instance n will get (n+1)*(W/N) -1: n (W/N) bits where n (0, 1, to N-1) is the instance number of Rank or Slice.
reg_phy_data_slice_in_use	0:0	1	1	1	Data bus width selection for Read FIFO RE generation. One bit for each data slice. 0: read data responses are ignored. 1: data slice is valid. Note: The Phy Data Slice 0 must always be enabled.
reg_phy_rdlvl_inc_mode	1:1	2	0	0	reserved
reg_phy_gatelvl_inc_mode	2:2	4	0	0	reserved
reg_phy_wrlvl_inc_mode	3:3	8	0	0	reserved
reg_phy_board_lpbk_tx	4:4	10	0	0	External Board Loopback testing. 0: disable 1: This Slice behaves as Transmitter for board loopback. This port must be set '0' always except when in external board level loopback test mode.
reg_phy_board_lpbk_rx	5:5	20	0	0	External Board Loopback testing. 0: disable 1: This Slice behaves as Receiver for board loopback. This port must be set '0' always except when in external board level loopback test mode.
reg_phy_bist_shift_dq	14:6	7fc0	0	0	Determines whether early shifting is required for a particular DQ bit when reg_phy_bist_mode is 10. 0: PRBS pattern without any shift. 1: PRBS pattern shifted early by 1 bit.
reg_phy_bist_err_clr	23:15	ff8000	0	0	Clear the mismatch error flag from the BIST Checker. 0: No effect 1: sticky error flag is cleared
reg_phy_dq_offset	30:24	7f000000	40	40000000	Offset value from DQS to DQ. Default value: 0x40 (for 90 degree shift). This is only used when reg_phy_use_wr_level=1. #Note 1: When a port width (W) is multiple of N instances of Ranks or Slices, each instance will get W/N bits. Instance n will get (n+1)*(W/N) -1: n (W/N) bits where n (0, 1, to N-1) is the instance number of Rank or Slice.
PHY_Config2@0XF8006120	31:0	7fffffff		40000001	PHY configuration register for data slice 2.

Register ( slcr )PHY_Config3

Register Name	Address	Width	Type	Reset Value	Description
PHY_Config3	0XF8006124	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_data_slice_in_use	0:0	1	1	1	Data bus width selection for Read FIFO RE generation. One bit for each data slice. 0: read data responses are ignored. 1: data slice is valid. Note: The Phy Data Slice 0 must always be enabled.
reg_phy_rdlvl_inc_mode	1:1	2	0	0	reserved
reg_phy_gatelvl_inc_mode	2:2	4	0	0	reserved
reg_phy_wrlvl_inc_mode	3:3	8	0	0	reserved
reg_phy_board_lpbk_tx	4:4	10	0	0	External Board Loopback testing. 0: disable 1: This Slice behaves as Transmitter for board loopback. This port must be set '0' always except when in external board level loopback test mode.
reg_phy_board_lpbk_rx	5:5	20	0	0	External Board Loopback testing. 0: disable 1: This Slice behaves as Receiver for board loopback. This port must be set '0' always except when in external board level loopback test mode.
reg_phy_bist_shift_dq	14:6	7fc0	0	0	Determines whether early shifting is required for a particular DQ bit when reg_phy_bist_mode is 10. 0: PRBS pattern without any shift. 1: PRBS pattern shifted early by 1 bit.
reg_phy_bist_err_clr	23:15	ff8000	0	0	Clear the mismatch error flag from the BIST Checker. 0: No effect 1: sticky error flag is cleared
reg_phy_dq_offset	30:24	7f000000	40	40000000	Offset value from DQS to DQ. Default value: 0x40 (for 90 degree shift). This is only used when reg_phy_use_wr_level=1. #Note 1: When a port width (W) is multiple of N instances of Ranks or Slices, each instance will get W/N bits. Instance n will get (n+1)*(W/N) -1: n (W/N) bits where n (0, 1, to N-1) is the instance number of Rank or Slice.
PHY_Config3@0XF8006124	31:0	7fffffff		40000001	PHY configuration register for data slice 3.

Register ( slcr )phy_init_ratio0

Register Name	Address	Width	Type	Reset Value	Description
phy_init_ratio0	0XF800612C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wrlvl_init_ratio	9:0	3ff	0	0	The user programmable init ratio used by Write Leveling FSM
reg_phy_gatelvl_init_ratio	19:10	ffc00	a4	29000	The user programmable init ratio used Gate Leveling FSM
phy_init_ratio0@0XF800612C	31:0	fffff		29000	PHY init ratio register for data slice 0.

Register ( slcr )phy_init_ratio1

Register Name	Address	Width	Type	Reset Value	Description
phy_init_ratio1	0XF8006130	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wrlvl_init_ratio	9:0	3ff	0	0	The user programmable init ratio used by Write Leveling FSM
reg_phy_gatelvl_init_ratio	19:10	ffc00	a4	29000	The user programmable init ratio used Gate Leveling FSM
phy_init_ratio1@0XF8006130	31:0	fffff		29000	PHY init ratio register for data slice 1.

Register ( slcr )phy_init_ratio2

Register Name	Address	Width	Type	Reset Value	Description
phy_init_ratio2	0XF8006134	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wrlvl_init_ratio	9:0	3ff	0	0	The user programmable init ratio used by Write Leveling FSM
reg_phy_gatelvl_init_ratio	19:10	ffc00	a4	29000	The user programmable init ratio used Gate Leveling FSM
phy_init_ratio2@0XF8006134	31:0	fffff		29000	PHY init ratio register for data slice 2.

Register ( slcr )phy_init_ratio3

Register Name	Address	Width	Type	Reset Value	Description
phy_init_ratio3	0XF8006138	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wrlvl_init_ratio	9:0	3ff	0	0	The user programmable init ratio used by Write Leveling FSM
reg_phy_gatelvl_init_ratio	19:10	ffc00	a4	29000	The user programmable init ratio used Gate Leveling FSM
phy_init_ratio3@0XF8006138	31:0	fffff		29000	PHY init ratio register for data slice 3.

Register ( slcr )phy_rd_dqs_cfg0

Register Name	Address	Width	Type	Reset Value	Description
phy_rd_dqs_cfg0	0XF8006140	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_rd_dqs_slave_ratio	9:0	3ff	35	35	Ratio value for read DQS slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the read DQS in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line. Provide a default value of 0x40 for most applications
reg_phy_rd_dqs_slave_force	10:10	400	0	0	0: 1: overwrite the delay/tap value for read DQS slave DLL with the value of the debug_rd_dqs_slave_delay bus.
reg_phy_rd_dqs_slave_delay	19:11	ff800	0	0	If reg_phy_rd_dqs_slave_force is 1, replace delay/tap value for read DQS slave DLL with this value.
phy_rd_dqs_cfg0@0XF8006140	31:0	fffff		35	PHY read DQS configuration register for data slice 0.

Register ( slcr )phy_rd_dqs_cfg1

Register Name	Address	Width	Type	Reset Value	Description
phy_rd_dqs_cfg1	0XF8006144	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_rd_dqs_slave_ratio	9:0	3ff	35	35	Ratio value for read DQS slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the read DQS in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line. Provide a default value of 0x40 for most applications
reg_phy_rd_dqs_slave_force	10:10	400	0	0	0: 1: overwrite the delay/tap value for read DQS slave DLL with the value of the debug_rd_dqs_slave_delay bus.
reg_phy_rd_dqs_slave_delay	19:11	ff800	0	0	If reg_phy_rd_dqs_slave_force is 1, replace delay/tap value for read DQS slave DLL with this value.
phy_rd_dqs_cfg1@0XF8006144	31:0	fffff		35	PHY read DQS configuration register for data slice 1.

Register ( slcr )phy_rd_dqs_cfg2

Register Name	Address	Width	Type	Reset Value	Description
phy_rd_dqs_cfg2	0XF8006148	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_rd_dqs_slave_ratio	9:0	3ff	35	35	Ratio value for read DQS slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the read DQS in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line. Provide a default value of 0x40 for most applications
reg_phy_rd_dqs_slave_force	10:10	400	0	0	0: 1: overwrite the delay/tap value for read DQS slave DLL with the value of the debug_rd_dqs_slave_delay bus.
reg_phy_rd_dqs_slave_delay	19:11	ff800	0	0	If reg_phy_rd_dqs_slave_force is 1, replace delay/tap value for read DQS slave DLL with this value.
phy_rd_dqs_cfg2@0XF8006148	31:0	fffff		35	PHY read DQS configuration register for data slice 2.

Register ( slcr )phy_rd_dqs_cfg3

Register Name	Address	Width	Type	Reset Value	Description
phy_rd_dqs_cfg3	0XF800614C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_rd_dqs_slave_ratio	9:0	3ff	35	35	Ratio value for read DQS slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the read DQS in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line. Provide a default value of 0x40 for most applications
reg_phy_rd_dqs_slave_force	10:10	400	0	0	0: 1: overwrite the delay/tap value for read DQS slave DLL with the value of the debug_rd_dqs_slave_delay bus.
reg_phy_rd_dqs_slave_delay	19:11	ff800	0	0	If reg_phy_rd_dqs_slave_force is 1, replace delay/tap value for read DQS slave DLL with this value.
phy_rd_dqs_cfg3@0XF800614C	31:0	fffff		35	PHY read DQS configuration register for data slice 3.

Register ( slcr )phy_wr_dqs_cfg0

Register Name	Address	Width	Type	Reset Value	Description
phy_wr_dqs_cfg0	0XF8006154	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wr_dqs_slave_ratio	9:0	3ff	80	80	Ratio value for write DQS slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the write DQS in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line.
reg_phy_wr_dqs_slave_force	10:10	400	0	0	0: 1: overwrite the delay/tap value for write DQS slave DLL with the value of the reg_phy_wr_dqs_slave_delay bus.
reg_phy_wr_dqs_slave_delay	19:11	ff800	0	0	If reg_phy_wr_dqs_slave_force is 1, replace delay/tap value for write DQS slave DLL with this value.
phy_wr_dqs_cfg0@0XF8006154	31:0	fffff		80	PHY write DQS configuration register for data slice 0.

Register ( slcr )phy_wr_dqs_cfg1

Register Name	Address	Width	Type	Reset Value	Description
phy_wr_dqs_cfg1	0XF8006158	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wr_dqs_slave_ratio	9:0	3ff	80	80	Ratio value for write DQS slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the write DQS in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line.
reg_phy_wr_dqs_slave_force	10:10	400	0	0	0: 1: overwrite the delay/tap value for write DQS slave DLL with the value of the reg_phy_wr_dqs_slave_delay bus.
reg_phy_wr_dqs_slave_delay	19:11	ff800	0	0	If reg_phy_wr_dqs_slave_force is 1, replace delay/tap value for write DQS slave DLL with this value.
phy_wr_dqs_cfg1@0XF8006158	31:0	fffff		80	PHY write DQS configuration register for data slice 1.

Register ( slcr )phy_wr_dqs_cfg2

Register Name	Address	Width	Type	Reset Value	Description
phy_wr_dqs_cfg2	0XF800615C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wr_dqs_slave_ratio	9:0	3ff	80	80	Ratio value for write DQS slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the write DQS in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line.
reg_phy_wr_dqs_slave_force	10:10	400	0	0	0: 1: overwrite the delay/tap value for write DQS slave DLL with the value of the reg_phy_wr_dqs_slave_delay bus.
reg_phy_wr_dqs_slave_delay	19:11	ff800	0	0	If reg_phy_wr_dqs_slave_force is 1, replace delay/tap value for write DQS slave DLL with this value.
phy_wr_dqs_cfg2@0XF800615C	31:0	fffff		80	PHY write DQS configuration register for data slice 2.

Register ( slcr )phy_wr_dqs_cfg3

Register Name	Address	Width	Type	Reset Value	Description
phy_wr_dqs_cfg3	0XF8006160	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wr_dqs_slave_ratio	9:0	3ff	80	80	Ratio value for write DQS slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the write DQS in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line.
reg_phy_wr_dqs_slave_force	10:10	400	0	0	0: 1: overwrite the delay/tap value for write DQS slave DLL with the value of the reg_phy_wr_dqs_slave_delay bus.
reg_phy_wr_dqs_slave_delay	19:11	ff800	0	0	If reg_phy_wr_dqs_slave_force is 1, replace delay/tap value for write DQS slave DLL with this value.
phy_wr_dqs_cfg3@0XF8006160	31:0	fffff		80	PHY write DQS configuration register for data slice 3.

Register ( slcr )phy_we_cfg0

Register Name	Address	Width	Type	Reset Value	Description
phy_we_cfg0	0XF8006168	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_fifo_we_slave_ratio	10:0	7ff	f9	f9	Ratio value to be used when fifo_we_X_force_mode is set to 0.
reg_phy_fifo_we_in_force	11:11	800	0	0	1: overwrite the delay/tap value for fifo_we_X slave DLL with the value of the debug_fifo_we_in_delayX bus.
reg_phy_fifo_we_in_delay	20:12	1ff000	0	0	Delay value to be used when debug_fifo_we_in_forceX is set to 1. R is the number of Ranks supported.
phy_we_cfg0@0XF8006168	31:0	1fffff		f9	PHY FIFO write enable configuration for data slice 0.

Register ( slcr )phy_we_cfg1

Register Name	Address	Width	Type	Reset Value	Description
phy_we_cfg1	0XF800616C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_fifo_we_slave_ratio	10:0	7ff	f9	f9	Ratio value to be used when fifo_we_X_force_mode is set to 0.
reg_phy_fifo_we_in_force	11:11	800	0	0	1: overwrite the delay/tap value for fifo_we_X slave DLL with the value of the debug_fifo_we_in_delayX bus.
reg_phy_fifo_we_in_delay	20:12	1ff000	0	0	Delay value to be used when debug_fifo_we_in_forceX is set to 1. R is the number of Ranks supported.
phy_we_cfg1@0XF800616C	31:0	1fffff		f9	PHY FIFO write enable configuration for data slice 1.

Register ( slcr )phy_we_cfg2

Register Name	Address	Width	Type	Reset Value	Description
phy_we_cfg2	0XF8006170	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_fifo_we_slave_ratio	10:0	7ff	f9	f9	Ratio value to be used when fifo_we_X_force_mode is set to 0.
reg_phy_fifo_we_in_force	11:11	800	0	0	1: overwrite the delay/tap value for fifo_we_X slave DLL with the value of the debug_fifo_we_in_delayX bus.
reg_phy_fifo_we_in_delay	20:12	1ff000	0	0	Delay value to be used when debug_fifo_we_in_forceX is set to 1. R is the number of Ranks supported.
phy_we_cfg2@0XF8006170	31:0	1fffff		f9	PHY FIFO write enable configuration for data slice 2.

Register ( slcr )phy_we_cfg3

Register Name	Address	Width	Type	Reset Value	Description
phy_we_cfg3	0XF8006174	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_fifo_we_slave_ratio	10:0	7ff	f9	f9	Ratio value to be used when fifo_we_X_force_mode is set to 0.
reg_phy_fifo_we_in_force	11:11	800	0	0	1: overwrite the delay/tap value for fifo_we_X slave DLL with the value of the debug_fifo_we_in_delayX bus.
reg_phy_fifo_we_in_delay	20:12	1ff000	0	0	Delay value to be used when debug_fifo_we_in_forceX is set to 1. R is the number of Ranks supported.
phy_we_cfg3@0XF8006174	31:0	1fffff		f9	PHY FIFO write enable configuration for data slice 3.

Register ( slcr )wr_data_slv0

Register Name	Address	Width	Type	Reset Value	Description
wr_data_slv0	0XF800617C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wr_data_slave_ratio	9:0	3ff	c0	c0	Ratio value for write data slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the write DQ muxes in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line.
reg_phy_wr_data_slave_force	10:10	400	0	0	0: 1: overwrite the delay/tap value for write data slave DLL with the value of the reg_phy_wr_data_slave_force bus.
reg_phy_wr_data_slave_delay	19:11	ff800	0	0	If reg_phy_wr_data_slave_force is 1, replace delay/tap value for write data slave DLL with this value.
wr_data_slv0@0XF800617C	31:0	fffff		c0	PHY write data slave ratio config for data slice 0.

Register ( slcr )wr_data_slv1

Register Name	Address	Width	Type	Reset Value	Description
wr_data_slv1	0XF8006180	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wr_data_slave_ratio	9:0	3ff	c0	c0	Ratio value for write data slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the write DQ muxes in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line.
reg_phy_wr_data_slave_force	10:10	400	0	0	0: 1: overwrite the delay/tap value for write data slave DLL with the value of the reg_phy_wr_data_slave_force bus.
reg_phy_wr_data_slave_delay	19:11	ff800	0	0	If reg_phy_wr_data_slave_force is 1, replace delay/tap value for write data slave DLL with this value.
wr_data_slv1@0XF8006180	31:0	fffff		c0	PHY write data slave ratio config for data slice 1.

Register ( slcr )wr_data_slv2

Register Name	Address	Width	Type	Reset Value	Description
wr_data_slv2	0XF8006184	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wr_data_slave_ratio	9:0	3ff	c0	c0	Ratio value for write data slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the write DQ muxes in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line.
reg_phy_wr_data_slave_force	10:10	400	0	0	0: 1: overwrite the delay/tap value for write data slave DLL with the value of the reg_phy_wr_data_slave_force bus.
reg_phy_wr_data_slave_delay	19:11	ff800	0	0	If reg_phy_wr_data_slave_force is 1, replace delay/tap value for write data slave DLL with this value.
wr_data_slv2@0XF8006184	31:0	fffff		c0	PHY write data slave ratio config for data slice 2.

Register ( slcr )wr_data_slv3

Register Name	Address	Width	Type	Reset Value	Description
wr_data_slv3	0XF8006188	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wr_data_slave_ratio	9:0	3ff	c0	c0	Ratio value for write data slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the write DQ muxes in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line.
reg_phy_wr_data_slave_force	10:10	400	0	0	0: 1: overwrite the delay/tap value for write data slave DLL with the value of the reg_phy_wr_data_slave_force bus.
reg_phy_wr_data_slave_delay	19:11	ff800	0	0	If reg_phy_wr_data_slave_force is 1, replace delay/tap value for write data slave DLL with this value.
wr_data_slv3@0XF8006188	31:0	fffff		c0	PHY write data slave ratio config for data slice 3.

Register ( slcr )reg_64

Register Name	Address	Width	Type	Reset Value	Description
reg_64	0XF8006190	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_loopback	0:0	1	0	0	Loopback testing. 1: enable, 0: disable
reg_phy_bl2	1:1	2	0	0	Reserved for future Use.
reg_phy_at_spd_atpg	2:2	4	0	0	0: run scan test at slow clock speed but with high coverage 1: run scan test at full clock speed but with less coverage During normal function mode, this port must be set 0.
reg_phy_bist_enable	3:3	8	0	0	Enable the internal BIST generation and checker logic when this port is set HIGH. Setting this port as 0 will stop the BIST generator/checker. In order to run BIST tests, this port must be set along with reg_phy_loopback.
reg_phy_bist_force_err	4:4	10	0	0	This register bit is used to check that BIST checker is not giving false pass. When this port is set 1, data bit gets inverted before sending out to the external memory and BIST checker must return a mismatch error.
reg_phy_bist_mode	6:5	60	0	0	The mode bits select the pattern type generated by the BIST generator. All the patterns are transmitted continuously once enabled. 00: constant pattern (0 repeated on each DQ bit) 01: low freq pattern (00001111 repeated on each DQ bit) 10: PRBS pattern (2^7-1 PRBS pattern repeated on each DQ bit) Each DQ bit always has same data value except when early shifting in PRBS mode is requested 11: reserved
reg_phy_invert_clkout	7:7	80	1	80	Inverts the polarity of DRAM clock. 0: core clock is passed on to DRAM 1: inverted core clock is passed on to DRAM. Use this when CLK can arrive at a DRAM device ahead of DQS or coincidence with DQS based on boad topology. This effectively delays the CLK to the DRAM device by half -cycle, providing a CLK edge that DQS can align to during leveling.
reg_phy_all_dq_mpr_rd_resp	8:8	100	0	0	0: (default) best for DRAM read responses on only 1 DQ bit; works with reduced accuracy if DRAM provides read response on all bits. (In this mode dq_in[7:0] are OR'd together and dq_in[15:8] are OR'd together.) 1: assume DRAM provides read response on all DQ bits. (In this mode, dq_in[7:0] are OR'd together and dq_in[15:8] are AND'd together.)
reg_phy_sel_logic	9:9	200	0	0	Selects one of the two read leveling algorithms.'b0: Select algorithm # 1'b1: Select algorithm # 2 Please refer to Read Data Eye Training section in PHY User Guide for details about the Read Leveling algorithms
reg_phy_ctrl_slave_ratio	19:10	ffc00	100	40000	Ratio value for address/command launch timing in phy_ctrl macro. This is the fraction of a clock cycle represented by the shift to be applied to the read DQS in units of 256ths. In other words, the full cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line.
reg_phy_ctrl_slave_force	20:20	100000	0	0	1: overwrite the delay/tap value for address/command timing slave DLL with the value of the reg_phy_rd_dqs_slave_delay bus.
reg_phy_ctrl_slave_delay	27:21	fe00000	0	0	If reg_phy_rd_dqs_slave_force is 1, replace delay/tap value for address/command timing slave DLL with this value. This is a bit value, the remaining 2 bits are in register 0x65 bits[19:18].
reg_phy_use_rank0_delays	28:28	10000000	1	10000000	Delay selection 0: Each Rank uses its own delay 1: Rank 0 delays are used for all ranks
reg_phy_lpddr	29:29	20000000	0	0	0: DDR2 or DDR3. 1: LPDDR2.
reg_phy_cmd_latency	30:30	40000000	0	0	If set to 1, command comes to phy_ctrl through a flop.
reg_phy_int_lpbk	31:31	80000000	0	0	1: enables the PHY internal loopback for DQ,DQS,DM before Ios. By default must be 0.
reg_64@0XF8006190	31:0	ffffffff		10040080	Training control 2

Register ( slcr )reg_65

Register Name	Address	Width	Type	Reset Value	Description
reg_65	0XF8006194	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wr_rl_delay	4:0	1f	2	2	This delay determines when to select the active rank's ratio logic delay for Write Data and Write DQS slave delay lines after PHY receives a write command at Control Interface. The programmed value must be (Write Latency - 4) with a minimum value of 1.
reg_phy_rd_rl_delay	9:5	3e0	4	80	This delay determines when to select the active rank's ratio logic delay for Read Data and Read DQS slave delay lines after PHY receives a read command at Control Interface. The programmed value must be (Read Latency - 3) with a minimum value of 1.
reg_phy_dll_lock_diff	13:10	3c00	f	3c00	The Maximum number of delay line taps variation allowed while maintaining the master DLL lock. When the PHY is in locked state and the variation on the clock exceeds the variation indicated by the register, the lock signal is deasserted
reg_phy_use_wr_level	14:14	4000	1	4000	Write Leveling training control. 0: Use register programmed ratio values 1: Use ratio for delay line calculated by write leveling Note: This is a Synchronous dynamic signal that requires timing closure.
reg_phy_use_rd_dqs_gate_level	15:15	8000	1	8000	Read DQS Gate training control. 0: Use register programmed ratio values 1: Use ratio for delay line calculated by DQS gate leveling Note: This is a Synchronous dynamic signal that requires timing closure.
reg_phy_use_rd_data_eye_level	16:16	10000	1	10000	Read Data Eye training control. 0: Use register programmed ratio values 1: Use ratio for delay line calculated by data eye leveling Note: This is a Synchronous dynamic signal that requires timing closure
reg_phy_dis_calib_rst	17:17	20000	0	0	Disable the dll_calib (internally generated) signal from resetting the Read Capture FIFO pointers and portions of phy_data. Note: dll_calib is (i) generated by dfi_ctrl_upd_req or (ii) by the PHY when it detects that the clock frequency variation has exceeded the bounds set by reg_phy_dll_lock_diff or (iii) periodically throughout the leveling process. dll_calib will update the slave DL with PVT-compensated values according to master DLL outputs
reg_phy_ctrl_slave_delay	19:18	c0000	0	0	If reg-phy_rd_dqs_slave_force is 1, replace delay/tap value for address/command timing slave DLL with this value
reg_65@0XF8006194	31:0	fffff		1fc82	Training control 3

Register ( slcr )page_mask

Register Name	Address	Width	Type	Reset Value	Description
page_mask	0XF8006204	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_arb_page_addr_mask	31:0	ffffffff	0	0	Set this register based on the value programmed on the reg_ddrc_addrmap_* registers. Set the Column address bits to 0. Set the Page and Bank address bits to 1. This is used for calculating page_match inside the slave modules in Arbiter. The page_match is considered during the arbitration process. This mask applies to 64-bit address and not byte address. Setting this value to 0 disables transaction prioritization based on page/bank match.
page_mask@0XF8006204	31:0	ffffffff		0	Page mask

Register ( slcr )axi_priority_wr_port0

Register Name	Address	Width	Type	Reset Value	Description
axi_priority_wr_port0	0XF8006208	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_arb_pri_wr_portn	9:0	3ff	3ff	3ff	Priority of this Write Port n. Value in this register used to load the aging counters (when respective port request is asserted and grant is generated to that port). These register can be reprogrammed to set priority of each port. Lower the value more will be priority given to the port. For example if 0x82 (port 0) value is set to 'h3FF, and 0x83 (port 1) is set to 'h0FF, and both port0 and port1 have requests, in this case port1 will get high priority and grant will be given to port1.
reg_arb_disable_aging_wr_portn	16:16	10000	0	0	Disable aging for this Write Port.
reg_arb_disable_urgent_wr_portn	17:17	20000	0	0	Disable urgent for this Write Port.
reg_arb_dis_page_match_wr_portn	18:18	40000	0	0	Disable the page match feature.
reg_arb_dis_rmw_portn	19:19	80000	1	80000	FEATURE NOT SUPPORTED. Only 16-bit data aligned transfers allowed when ECC is used. All commands issued as Writes. No RMW support. Disable RMW command generated for this Port 1 - Disable RMW feature 0 - Enable RMW feature When Enabled and ECC mode is set all Write command generated by this port will be RMW.
axi_priority_wr_port0@0XF8006208	31:0	f03ff		803ff	AXI Priority control for write port 0.

Register ( slcr )axi_priority_wr_port1

Register Name	Address	Width	Type	Reset Value	Description
axi_priority_wr_port1	0XF800620C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_arb_pri_wr_portn	9:0	3ff	3ff	3ff	Priority of this Write Port n. Value in this register used to load the aging counters (when respective port request is asserted and grant is generated to that port). These register can be reprogrammed to set priority of each port. Lower the value more will be priority given to the port. For example if 0x82 (port 0) value is set to 'h3FF, and 0x83 (port 1) is set to 'h0FF, and both port0 and port1 have requests, in this case port1 will get high priority and grant will be given to port1.
reg_arb_disable_aging_wr_portn	16:16	10000	0	0	Disable aging for this Write Port.
reg_arb_disable_urgent_wr_portn	17:17	20000	0	0	Disable urgent for this Write Port.
reg_arb_dis_page_match_wr_portn	18:18	40000	0	0	Disable the page match feature.
reg_arb_dis_rmw_portn	19:19	80000	1	80000	FEATURE NOT SUPPORTED. Only 16-bit data aligned transfers allowed when ECC is used. All commands issued as Writes. No RMW support. Disable RMW command generated for this Port 1 - Disable RMW feature 0 - Enable RMW feature When Enabled and ECC mode is set all Write command generated by this port will be RMW.
axi_priority_wr_port1@0XF800620C	31:0	f03ff		803ff	AXI Priority control for write port 1.

Register ( slcr )axi_priority_wr_port2

Register Name	Address	Width	Type	Reset Value	Description
axi_priority_wr_port2	0XF8006210	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_arb_pri_wr_portn	9:0	3ff	3ff	3ff	Priority of this Write Port n. Value in this register used to load the aging counters (when respective port request is asserted and grant is generated to that port). These register can be reprogrammed to set priority of each port. Lower the value more will be priority given to the port. For example if 0x82 (port 0) value is set to 'h3FF, and 0x83 (port 1) is set to 'h0FF, and both port0 and port1 have requests, in this case port1 will get high priority and grant will be given to port1.
reg_arb_disable_aging_wr_portn	16:16	10000	0	0	Disable aging for this Write Port.
reg_arb_disable_urgent_wr_portn	17:17	20000	0	0	Disable urgent for this Write Port.
reg_arb_dis_page_match_wr_portn	18:18	40000	0	0	Disable the page match feature.
reg_arb_dis_rmw_portn	19:19	80000	1	80000	FEATURE NOT SUPPORTED. Only 16-bit data aligned transfers allowed when ECC is used. All commands issued as Writes. No RMW support. Disable RMW command generated for this Port 1 - Disable RMW feature 0 - Enable RMW feature When Enabled and ECC mode is set all Write command generated by this port will be RMW.
axi_priority_wr_port2@0XF8006210	31:0	f03ff		803ff	AXI Priority control for write port 2.

Register ( slcr )axi_priority_wr_port3

Register Name	Address	Width	Type	Reset Value	Description
axi_priority_wr_port3	0XF8006214	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_arb_pri_wr_portn	9:0	3ff	3ff	3ff	Priority of this Write Port n. Value in this register used to load the aging counters (when respective port request is asserted and grant is generated to that port). These register can be reprogrammed to set priority of each port. Lower the value more will be priority given to the port. For example if 0x82 (port 0) value is set to 'h3FF, and 0x83 (port 1) is set to 'h0FF, and both port0 and port1 have requests, in this case port1 will get high priority and grant will be given to port1.
reg_arb_disable_aging_wr_portn	16:16	10000	0	0	Disable aging for this Write Port.
reg_arb_disable_urgent_wr_portn	17:17	20000	0	0	Disable urgent for this Write Port.
reg_arb_dis_page_match_wr_portn	18:18	40000	0	0	Disable the page match feature.
reg_arb_dis_rmw_portn	19:19	80000	1	80000	FEATURE NOT SUPPORTED. Only 16-bit data aligned transfers allowed when ECC is used. All commands issued as Writes. No RMW support. Disable RMW command generated for this Port 1 - Disable RMW feature 0 - Enable RMW feature When Enabled and ECC mode is set all Write command generated by this port will be RMW.
axi_priority_wr_port3@0XF8006214	31:0	f03ff		803ff	AXI Priority control for write port 3.

Register ( slcr )axi_priority_rd_port0

Register Name	Address	Width	Type	Reset Value	Description
axi_priority_rd_port0	0XF8006218	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_arb_pri_rd_portn	9:0	3ff	3ff	3ff	Priority of this Read Port n. Value in this register used to load the aging counters (when respective port request is asserted and grant is generated to that port). These register can be reprogrammed to set priority of each port. Lower the value more will be priority given to the port. For example if 0x82 (port 0) value is set to 'h3FF, and 0x83 (port 1) is set to 'h0FF, and both port0 and port1 have requests, in this case port1 will get high priority and grant will be given to port1.
reg_arb_disable_aging_rd_portn	16:16	10000	0	0	Disable aging for this Read Port.
reg_arb_disable_urgent_rd_portn	17:17	20000	0	0	Disable urgent for this Read Port.
reg_arb_dis_page_match_rd_portn	18:18	40000	0	0	Disable the page match feature.
reg_arb_set_hpr_rd_portn	19:19	80000	0	0	Enable reads to be generated as HPR for this Read Port.
axi_priority_rd_port0@0XF8006218	31:0	f03ff		3ff	AXI Priority control for read port 0.

Register ( slcr )axi_priority_rd_port1

Register Name	Address	Width	Type	Reset Value	Description
axi_priority_rd_port1	0XF800621C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_arb_pri_rd_portn	9:0	3ff	3ff	3ff	Priority of this Read Port n. Value in this register used to load the aging counters (when respective port request is asserted and grant is generated to that port). These register can be reprogrammed to set priority of each port. Lower the value more will be priority given to the port. For example if 0x82 (port 0) value is set to 'h3FF, and 0x83 (port 1) is set to 'h0FF, and both port0 and port1 have requests, in this case port1 will get high priority and grant will be given to port1.
reg_arb_disable_aging_rd_portn	16:16	10000	0	0	Disable aging for this Read Port.
reg_arb_disable_urgent_rd_portn	17:17	20000	0	0	Disable urgent for this Read Port.
reg_arb_dis_page_match_rd_portn	18:18	40000	0	0	Disable the page match feature.
reg_arb_set_hpr_rd_portn	19:19	80000	0	0	Enable reads to be generated as HPR for this Read Port.
axi_priority_rd_port1@0XF800621C	31:0	f03ff		3ff	AXI Priority control for read port 1.

Register ( slcr )axi_priority_rd_port2

Register Name	Address	Width	Type	Reset Value	Description
axi_priority_rd_port2	0XF8006220	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_arb_pri_rd_portn	9:0	3ff	3ff	3ff	Priority of this Read Port n. Value in this register used to load the aging counters (when respective port request is asserted and grant is generated to that port). These register can be reprogrammed to set priority of each port. Lower the value more will be priority given to the port. For example if 0x82 (port 0) value is set to 'h3FF, and 0x83 (port 1) is set to 'h0FF, and both port0 and port1 have requests, in this case port1 will get high priority and grant will be given to port1.
reg_arb_disable_aging_rd_portn	16:16	10000	0	0	Disable aging for this Read Port.
reg_arb_disable_urgent_rd_portn	17:17	20000	0	0	Disable urgent for this Read Port.
reg_arb_dis_page_match_rd_portn	18:18	40000	0	0	Disable the page match feature.
reg_arb_set_hpr_rd_portn	19:19	80000	0	0	Enable reads to be generated as HPR for this Read Port.
axi_priority_rd_port2@0XF8006220	31:0	f03ff		3ff	AXI Priority control for read port 2.

Register ( slcr )axi_priority_rd_port3

Register Name	Address	Width	Type	Reset Value	Description
axi_priority_rd_port3	0XF8006224	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_arb_pri_rd_portn	9:0	3ff	3ff	3ff	Priority of this Read Port n. Value in this register used to load the aging counters (when respective port request is asserted and grant is generated to that port). These register can be reprogrammed to set priority of each port. Lower the value more will be priority given to the port. For example if 0x82 (port 0) value is set to 'h3FF, and 0x83 (port 1) is set to 'h0FF, and both port0 and port1 have requests, in this case port1 will get high priority and grant will be given to port1.
reg_arb_disable_aging_rd_portn	16:16	10000	0	0	Disable aging for this Read Port.
reg_arb_disable_urgent_rd_portn	17:17	20000	0	0	Disable urgent for this Read Port.
reg_arb_dis_page_match_rd_portn	18:18	40000	0	0	Disable the page match feature.
reg_arb_set_hpr_rd_portn	19:19	80000	0	0	Enable reads to be generated as HPR for this Read Port.
axi_priority_rd_port3@0XF8006224	31:0	f03ff		3ff	AXI Priority control for read port 3.

Register ( slcr )lpddr_ctrl0

Register Name	Address	Width	Type	Reset Value	Description
lpddr_ctrl0	0XF80062A8	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_lpddr2	0:0	1	0	0	0: DDR2 or DDR3 in use. 1: LPDDR2 in Use.
reg_ddrc_per_bank_refresh	1:1	2	0	0	0:All bank refresh Per bank refresh allows traffic to flow to other banks. 1:Per bank refresh Per bank refresh is not supported on all LPDDR2 devices.
reg_ddrc_derate_enable	2:2	4	0	0	0: Timing parameter derating is disabled. 1: Timing parameter derating is enabled using MR4 read value.
reg_ddrc_mr4_margin	11:4	ff0	0	0	UNUSED
lpddr_ctrl0@0XF80062A8	31:0	ff7		0	LPDDR2 Control 0

Register ( slcr )lpddr_ctrl1

Register Name	Address	Width	Type	Reset Value	Description
lpddr_ctrl1	0XF80062AC	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_mr4_read_interval	31:0	ffffffff	0	0	Interval between two MR4 reads, USED to derate the timing parameters.
lpddr_ctrl1@0XF80062AC	31:0	ffffffff		0	LPDDR2 Control 1

Register ( slcr )lpddr_ctrl2

Register Name	Address	Width	Type	Reset Value	Description
lpddr_ctrl2	0XF80062B0	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_min_stable_clock_x1	3:0	f	5	5	Time to wait after the first CKE high, tINIT2. Units: 1 clock cycle. LPDDR2 typically requires 5 x tCK delay.
reg_ddrc_idle_after_reset_x32	11:4	ff0	12	120	Idle time after the reset command, tINIT4. Units: 32 clock cycles.
reg_ddrc_t_mrw	21:12	3ff000	5	5000	Time to wait during load mode register writes. Present only in designs configured to support LPDDR2. LPDDR2 typically requires value of 5.
lpddr_ctrl2@0XF80062B0	31:0	3fffff		5125	LPDDR2 Control 2

Register ( slcr )lpddr_ctrl3

Register Name	Address	Width	Type	Reset Value	Description
lpddr_ctrl3	0XF80062B4	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_max_auto_init_x1024	7:0	ff	a8	a8	Maximum duration of the auto initialization, tINIT5. Units: 1024 clock cycles. LPDDR2 typically requires 10 us.
reg_ddrc_dev_zqinit_x32	17:8	3ff00	12	1200	ZQ initial calibration, tZQINIT. Units: 32 clock cycles. LPDDR2 typically requires 1 us.
lpddr_ctrl3@0XF80062B4	31:0	3ffff		12a8	LPDDR2 Control 3

POLL ON DCI STATUS

Register ( slcr )DDRIOB_DCI_STATUS

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DCI_STATUS	0XF8000B74	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
DONE	13:13	2000	1	2000	DCI done signal
DDRIOB_DCI_STATUS@0XF8000B74	31:0	2000		2000	tobe

UNLOCK DDR

Register ( slcr )ddrc_ctrl

Register Name	Address	Width	Type	Reset Value	Description
ddrc_ctrl	0XF8006000	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_soft_rstb	0:0	1	1	1	Active low soft reset. Update during normal operation. 0: Resets the controller 1: Takes the controller out of reset. Dynamic Bit Field. Note: Software changes DRAM controller register values only when the controller is in the reset state, except for bit fields that can be dymanically updated.
reg_ddrc_powerdown_en	1:1	2	0	0	Controller power down control. Update during normal operation. Enable the controller to powerdown after it becomes idle. Dynamic Bit Field. 0: disable 1: enable
reg_ddrc_data_bus_width	3:2	c	0	0	DDR bus width control 00: 32-bit 01: 16-bit 1x: reserved
reg_ddrc_burst8_refresh	6:4	70	0	0	Refresh timeout. Programmed value plus one will be the number of refresh timeouts that will be allowed to accumulate before traffic is blocked and the refreshes are forced to execute. Closing pages to perform a refresh is a one-time penalty that must be paid for each group of refreshes; therefore, performing refreshes in a burst reduces the per-refresh penalty of these page closings. Higher numbers for burst_of_N_refresh slightly increases utilization; lower numbers decreases the worst-case latency associated with refreshes. 0: single refresh 1: burst-of-2 ... 7: burst-of-8 refresh
reg_ddrc_rdwr_idle_gap	13:7	3f80	1	80	When the preferred transaction store is empty for this many clock cycles, switch to the alternate transaction store if it is non-empty. The read transaction store (both high and low priority) is the default preferred transaction store and the write transaction store is the alternate store. When 'Prefer write over read' is set this is reversed.
reg_ddrc_dis_rd_bypass	14:14	4000	0	0	Only present in designs supporting read bypass. For Debug only. 0: Do not disable bypass path for high priority read page hits. 1: disable bypass path for high priority read page hits.
reg_ddrc_dis_act_bypass	15:15	8000	0	0	Only present in designs supporting activate bypass. For Debug only. 0: Do not disable bypass path for high priority read activates. 1: disable bypass path for high priority read activates.
reg_ddrc_dis_auto_refresh	16:16	10000	0	0	Disable auto-refresh. 0: do not disable auto-refresh. 1: disable auto-refresh. Dynamic Bit Field. Note: When this transitions from 0 to 1, any pending refreshes will be immediately scheduled by the controller.
ddrc_ctrl@0XF8006000	31:0	1ffff		81	DDRC Control

CHECK DDR STATUS

Register ( slcr )mode_sts_reg

Register Name	Address	Width	Type	Reset Value	Description
mode_sts_reg	0XF8006054	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
ddrc_reg_operating_mode	2:0	7	1	1	Gives the status of the controller. 0: DDRC Init 1: Normal operation 2: Power-down mode 3: Self-refresh mode 4 and above: deep power down mode (LPDDR2 only)
mode_sts_reg@0XF8006054	31:0	7		1	tobe

ps7_mio_init_data_2_0

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	WO	0x000000	SLCR Write Protection Unlock
DDRIOB_ADDR0	0XF8000B40	32	RW	0x000000	DDR IOB Config for Address 0
DDRIOB_ADDR1	0XF8000B44	32	RW	0x000000	DDR IOB Config for Address 1
DDRIOB_DATA0	0XF8000B48	32	RW	0x000000	DDR IOB Config for Data 15:0
DDRIOB_DATA1	0XF8000B4C	32	RW	0x000000	DDR IOB Config for Data 31:16
DDRIOB_DIFF0	0XF8000B50	32	RW	0x000000	DDR IOB Config for DQS 1:0
DDRIOB_DIFF1	0XF8000B54	32	RW	0x000000	DDR IOB Config for DQS 3:2
DDRIOB_CLOCK	0XF8000B58	32	RW	0x000000	DDR IOB Config for Clock Output
DDRIOB_DRIVE_SLEW_ADDR	0XF8000B5C	32	RW	0x000000	DDR IOB Slew for Address
DDRIOB_DRIVE_SLEW_DATA	0XF8000B60	32	RW	0x000000	DDR IOB Slew for Data
DDRIOB_DRIVE_SLEW_DIFF	0XF8000B64	32	RW	0x000000	DDR IOB Slew for Diff
DDRIOB_DRIVE_SLEW_CLOCK	0XF8000B68	32	RW	0x000000	DDR IOB Slew for Clock
DDRIOB_DDR_CTRL	0XF8000B6C	32	RW	0x000000	DDR IOB Buffer Control
DDRIOB_DCI_CTRL	0XF8000B70	32	RW	0x000000	DDRIOB DCI configuration
DDRIOB_DCI_CTRL	0XF8000B70	32	RW	0x000000	DDRIOB DCI configuration
DDRIOB_DCI_CTRL	0XF8000B70	32	RW	0x000000	DDRIOB DCI configuration
SLCR_LOCK	0XF8000004	32	WO	0x000000	SLCR Write Protection Lock

ps7_mio_init_data_2_0

SLCR SETTINGS

Register ( slcr )SLCR_UNLOCK

Register Name

Address

Width

Type

Reset Value

Description

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
UNLOCK_KEY	15:0	ffff	df0d	df0d	When write data contains the unlock key value of 0xDF0D, the write protection mode is disabled. All registers defined in SLCR are writeable until locked again through the SLCR_LOCK register. A read of this register returns zero.
SLCR_UNLOCK@0XF8000008	31:0	ffff		df0d	SLCR Write Protection Unlock

OCM REMAPPING

DDRIOB SETTINGS

Register ( slcr )DDRIOB_ADDR0

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_ADDR0	0XF8000B40	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
INP_POWER	0:0	1	0	0	Specifies DDR IOB input amp power mode. 0: low power mode. 1: high performance mode.
INP_TYPE	2:1	6	0	0	Input buffer controls. 00: Input off, reads 0. 01: Vref based differential receiver for SSTL, HSTL. 10: Differential input receiver. 11: LVCMOS receiver.
DCI_UPDATE	3:3	8	0	0	DCI Update Enabled 0 - disabled 1 - enabled
TERM_EN	4:4	10	0	0	Tri State Termination Enabled 0 - disabled 1 - enabled
DCR_TYPE	6:5	60	0	0	DCI Update 00: DCI Disabled 01: DCI Drive (HSTL12_DCI) 10: reserved 11: DCI Termination (SSTL15_T_DCI)
IBUF_DISABLE_MODE	7:7	80	0	0	Use ibuf_disable_into control ibuf 0: ibuf is enabled 1: use ibuf_disable_in_to control enable
TERM_DISABLE_MODE	8:8	100	0	0	Use dynamic_dci_ts to control dci 0: termination enabled 1: use 'dynamic_dci_ts' control termination
OUTPUT_EN	10:9	600	3	600	Enables output mode to enable output ties to 00: ibuf 01 and 10: reserved 11: obuf
PULLUP_EN	11:11	800	0	0	enables pullup on output 0: no pullup 1: pullup enabled
DDRIOB_ADDR0@0XF8000B40	31:0	fff		600	DDR IOB Config for Address 0

Register ( slcr )DDRIOB_ADDR1

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_ADDR1	0XF8000B44	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
INP_POWER	0:0	1	0	0	Specifies DDR IOB input amp power mode. 0: low power mode. 1: high performance mode.
INP_TYPE	2:1	6	0	0	Input buffer controls. 00: Input off, reads 0. 01: Vref based differential receiver for SSTL, HSTL. 10: Differential input receiver. 11: LVCMOS receiver.
DCI_UPDATE	3:3	8	0	0	DCI Update Enabled 0 - disabled 1 - enabled
TERM_EN	4:4	10	0	0	Tri State Termination Enabled 0 - disabled 1 - enabled
DCR_TYPE	6:5	60	0	0	DCI Update 00: DCI Disabled 01: DCI Drive (HSTL12_DCI) 10: reserved 11: DCI Termination (SSTL15_T_DCI)
IBUF_DISABLE_MODE	7:7	80	0	0	Use ibuf_disable_into control ibuf 0: ibuf is enabled 1: use ibuf_disable_in_to control enable
TERM_DISABLE_MODE	8:8	100	0	0	Use dynamic_dci_ts to control dci 0: termination enabled 1: use 'dynamic_dci_ts' control termination
OUTPUT_EN	10:9	600	3	600	Enables output mode to enable output ties to 00: ibuf 01 and 10: reserved 11: obuf
PULLUP_EN	11:11	800	0	0	enables pullup on output 0: no pullup 1: pullup enabled
DDRIOB_ADDR1@0XF8000B44	31:0	fff		600	DDR IOB Config for Address 1

Register ( slcr )DDRIOB_DATA0

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DATA0	0XF8000B48	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
INP_POWER	0:0	1	0	0	Specifies DDR IOB input amp power mode. 0: low power mode. 1: high performance mode.
INP_TYPE	2:1	6	1	2	Input buffer controls. 00: Input off, reads 0. 01: Vref based differential receiver for SSTL, HSTL. 10: Differential input receiver. 11: LVCMOS receiver.
DCI_UPDATE	3:3	8	0	0	DCI Update Enabled 0 - disabled 1 - enabled
TERM_EN	4:4	10	1	10	Tri State Termination Enabled 0 - disabled 1 - enabled
DCR_TYPE	6:5	60	3	60	DCI Update 00: DCI Disabled 01: DCI Drive (HSTL12_DCI) 10: reserved 11: DCI Termination (SSTL15_T_DCI)
IBUF_DISABLE_MODE	7:7	80	0	0	Use ibuf_disable_into control ibuf 0: ibuf is enabled 1: use ibuf_disable_in_to control enable
TERM_DISABLE_MODE	8:8	100	0	0	Use dynamic_dci_ts to control dci 0: termination enabled 1: use 'dynamic_dci_ts' control termination
OUTPUT_EN	10:9	600	3	600	Enables output mode to enable output ties to 00: ibuf 01 and 10: reserved 11: obuf
PULLUP_EN	11:11	800	0	0	enables pullup on output 0: no pullup 1: pullup enabled
DDRIOB_DATA0@0XF8000B48	31:0	fff		672	DDR IOB Config for Data 15:0

Register ( slcr )DDRIOB_DATA1

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DATA1	0XF8000B4C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
INP_POWER	0:0	1	0	0	Specifies DDR IOB input amp power mode. 0: low power mode. 1: high performance mode.
INP_TYPE	2:1	6	1	2	Input buffer controls. 00: Input off, reads 0. 01: Vref based differential receiver for SSTL, HSTL. 10: Differential input receiver. 11: LVCMOS receiver.
DCI_UPDATE	3:3	8	0	0	DCI Update Enabled 0 - disabled 1 - enabled
TERM_EN	4:4	10	1	10	Tri State Termination Enabled 0 - disabled 1 - enabled
DCR_TYPE	6:5	60	3	60	DCI Update 00: DCI Disabled 01: DCI Drive (HSTL12_DCI) 10: reserved 11: DCI Termination (SSTL15_T_DCI)
IBUF_DISABLE_MODE	7:7	80	0	0	Use ibuf_disable_into control ibuf 0: ibuf is enabled 1: use ibuf_disable_in_to control enable
TERM_DISABLE_MODE	8:8	100	0	0	Use dynamic_dci_ts to control dci 0: termination enabled 1: use 'dynamic_dci_ts' control termination
OUTPUT_EN	10:9	600	3	600	Enables output mode to enable output ties to 00: ibuf 01 and 10: reserved 11: obuf
PULLUP_EN	11:11	800	0	0	enables pullup on output 0: no pullup 1: pullup enabled
DDRIOB_DATA1@0XF8000B4C	31:0	fff		672	DDR IOB Config for Data 31:16

Register ( slcr )DDRIOB_DIFF0

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DIFF0	0XF8000B50	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
INP_POWER	0:0	1	0	0	Specifies DDR IOB input amp power mode. 0: low power mode. 1: high performance mode.
INP_TYPE	2:1	6	2	4	Input buffer controls. 00: Input off, reads 0. 01: Vref based differential receiver for SSTL, HSTL. 10: Differential input receiver. 11: LVCMOS receiver.
DCI_UPDATE	3:3	8	0	0	DCI Update Enabled 0 - disabled 1 - enabled
TERM_EN	4:4	10	1	10	Tri State Termination Enabled 0 - disabled 1 - enabled
DCR_TYPE	6:5	60	3	60	DCI Update 00: DCI Disabled 01: DCI Drive (HSTL12_DCI) 10: reserved 11: DCI Termination (SSTL15_T_DCI)
IBUF_DISABLE_MODE	7:7	80	0	0	Use ibuf_disable_into control ibuf 0: ibuf is enabled 1: use ibuf_disable_in_to control enable
TERM_DISABLE_MODE	8:8	100	0	0	Use dynamic_dci_ts to control dci 0: termination enabled 1: use 'dynamic_dci_ts' control termination
OUTPUT_EN	10:9	600	3	600	Enables output mode to enable output ties to 00: ibuf 01 and 10: reserved 11: obuf
PULLUP_EN	11:11	800	0	0	enables pullup on output 0: no pullup 1: pullup enabled
DDRIOB_DIFF0@0XF8000B50	31:0	fff		674	DDR IOB Config for DQS 1:0

Register ( slcr )DDRIOB_DIFF1

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DIFF1	0XF8000B54	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
INP_POWER	0:0	1	0	0	Specifies DDR IOB input amp power mode. 0: low power mode. 1: high performance mode.
INP_TYPE	2:1	6	2	4	Input buffer controls. 00: Input off, reads 0. 01: Vref based differential receiver for SSTL, HSTL. 10: Differential input receiver. 11: LVCMOS receiver.
DCI_UPDATE	3:3	8	0	0	DCI Update Enabled 0 - disabled 1 - enabled
TERM_EN	4:4	10	1	10	Tri State Termination Enabled 0 - disabled 1 - enabled
DCR_TYPE	6:5	60	3	60	DCI Update 00: DCI Disabled 01: DCI Drive (HSTL12_DCI) 10: reserved 11: DCI Termination (SSTL15_T_DCI)
IBUF_DISABLE_MODE	7:7	80	0	0	Use ibuf_disable_into control ibuf 0: ibuf is enabled 1: use ibuf_disable_in_to control enable
TERM_DISABLE_MODE	8:8	100	0	0	Use dynamic_dci_ts to control dci 0: termination enabled 1: use 'dynamic_dci_ts' control termination
OUTPUT_EN	10:9	600	3	600	Enables output mode to enable output ties to 00: ibuf 01 and 10: reserved 11: obuf
PULLUP_EN	11:11	800	0	0	enables pullup on output 0: no pullup 1: pullup enabled
DDRIOB_DIFF1@0XF8000B54	31:0	fff		674	DDR IOB Config for DQS 3:2

Register ( slcr )DDRIOB_CLOCK

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_CLOCK	0XF8000B58	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
INP_POWER	0:0	1	0	0	Specifies DDR IOB input amp power mode. 0: low power mode. 1: high performance mode.
INP_TYPE	2:1	6	0	0	Input buffer controls. 00: Input off, reads 0. 01: Vref based differential receiver for SSTL, HSTL. 10: Differential input receiver. 11: LVCMOS receiver.
DCI_UPDATE	3:3	8	0	0	DCI Update Enabled 0 - disabled 1 - enabled
TERM_EN	4:4	10	0	0	Tri State Termination Enabled 0 - disabled 1 - enabled
DCR_TYPE	6:5	60	0	0	DCI Update 00: DCI Disabled 01: DCI Drive (HSTL12_DCI) 10: reserved 11: DCI Termination (SSTL15_T_DCI)
IBUF_DISABLE_MODE	7:7	80	0	0	Use ibuf_disable_into control ibuf 0: ibuf is enabled 1: use ibuf_disable_in_to control enable
TERM_DISABLE_MODE	8:8	100	0	0	Use dynamic_dci_ts to control dci 0: termination enabled 1: use 'dynamic_dci_ts' control termination
OUTPUT_EN	10:9	600	3	600	Enables output mode to enable output ties to 00: ibuf 01 and 10: reserved 11: obuf
PULLUP_EN	11:11	800	0	0	enables pullup on output 0: no pullup 1: pullup enabled
DDRIOB_CLOCK@0XF8000B58	31:0	fff		600	DDR IOB Config for Clock Output

Register ( slcr )DDRIOB_DRIVE_SLEW_ADDR

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DRIVE_SLEW_ADDR	0XF8000B5C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
DRIVE_P	6:0	7f	1c	1c	DDRIO drive strength for the P devices
DRIVE_N	13:7	3f80	c	600	DDRIO drive strength for the N devices
SLEW_P	18:14	7c000	3	c000	DDRIO slew rate for the P devices
SLEW_N	23:19	f80000	3	180000	DDRIO slew rate for the N devices
GTL	26:24	7000000	0	0	Test Control 000: Normal Operation 001 to 111: Test Mode
RTERM	31:27	f8000000	0	0	Program the rterm
DDRIOB_DRIVE_SLEW_ADDR@0XF8000B5C	31:0	ffffffff		18c61c	DDR IOB Slew for Address

Register ( slcr )DDRIOB_DRIVE_SLEW_DATA

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DRIVE_SLEW_DATA	0XF8000B60	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
DRIVE_P	6:0	7f	1c	1c	DDRIO drive strength for the P devices
DRIVE_N	13:7	3f80	c	600	DDRIO drive strength for the N devices
SLEW_P	18:14	7c000	6	18000	DDRIO slew rate for the P devices
SLEW_N	23:19	f80000	1f	f80000	DDRIO slew rate for the N devices
GTL	26:24	7000000	0	0	Test Control 000: Normal Operation 001 to 111: Test Mode
RTERM	31:27	f8000000	0	0	Program the rterm
DDRIOB_DRIVE_SLEW_DATA@0XF8000B60	31:0	ffffffff		f9861c	DDR IOB Slew for Data

Register ( slcr )DDRIOB_DRIVE_SLEW_DIFF

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DRIVE_SLEW_DIFF	0XF8000B64	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
DRIVE_P	6:0	7f	1c	1c	DDRIO drive strength for the P devices
DRIVE_N	13:7	3f80	c	600	DDRIO drive strength for the N devices
SLEW_P	18:14	7c000	6	18000	DDRIO slew rate for the P devices
SLEW_N	23:19	f80000	1f	f80000	DDRIO slew rate for the N devices
GTL	26:24	7000000	0	0	Test Control 000: Normal Operation 001 to 111: Test Mode
RTERM	31:27	f8000000	0	0	Program the rterm
DDRIOB_DRIVE_SLEW_DIFF@0XF8000B64	31:0	ffffffff		f9861c	DDR IOB Slew for Diff

Register ( slcr )DDRIOB_DRIVE_SLEW_CLOCK

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DRIVE_SLEW_CLOCK	0XF8000B68	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
DRIVE_P	6:0	7f	1c	1c	DDRIO drive strength for the P devices
DRIVE_N	13:7	3f80	c	600	DDRIO drive strength for the N devices
SLEW_P	18:14	7c000	6	18000	DDRIO slew rate for the P devices
SLEW_N	23:19	f80000	1f	f80000	DDRIO slew rate for the N devices
GTL	26:24	7000000	0	0	Test Control 000: Normal Operation 001 to 111: Test Mode
RTERM	31:27	f8000000	0	0	Program the rterm
DDRIOB_DRIVE_SLEW_CLOCK@0XF8000B68	31:0	ffffffff		f9861c	DDR IOB Slew for Clock

Register ( slcr )DDRIOB_DDR_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DDR_CTRL	0XF8000B6C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
VREF_INT_EN	0:0	1	0	0	Enables VREF internal generator
VREF_SEL	4:1	1e	0	0	Specifies DDR IOB Vref generator output: 0001: VREF = 0.6V for LPDDR2 with 1.2V IO 0100: VREF = 0.75V for DDR3 with 1.5V IO 1000: VREF = 0.90V for DDR2 with 1.8V IO
VREF_EXT_EN	6:5	60	3	60	Enables External VREF input x0: Disable External VREF for lower 16 bits x1: Enable External VREF for lower 16 bits 0x: Disable External VREF for upper 16 bits 1X: Enable External VREF for upper 16 bits
VREF_PULLUP_EN	8:7	180	0	0	Enables VREF pull-up resistors x0: Disable VREF pull-up for lower 16 bits x1: Enable VREF pull-up for lower 16 bits 0x: Disable VREF pull-up for upper 16 bits 1x: Enable VREF pull-up for upper 16 bits
REFIO_EN	9:9	200	1	200	Enables VRP,VRN 0: VRP/VRN not used 1: VRP/VRN used as refio
REFIO_TEST	11:10	c00	0	0	Enable test mode for VRP and VRN: 00: VRP/VRN test mode not used 11: VRP/VRN test mode enabled using vref based receiver. VRP/VRN control is set using the VRN_OUT, VRP_OUT, VRN_TRI, VRP_TRI fields in the DDRIOB_DCI_CTRL register
REFIO_PULLUP_EN	12:12	1000	0	0	Enables VRP,VRN pull-up resistors 0: no pull-up 1: enable pull-up
DRST_B_PULLUP_EN	13:13	2000	0	0	Enables pull-up resistors 0: no pull-up 1: enable pull-up
CKE_PULLUP_EN	14:14	4000	0	0	Enables pull-up resistors 0: no pull-up 1: enable pull-up
DDRIOB_DDR_CTRL@0XF8000B6C	31:0	7fff		260	DDR IOB Buffer Control

ASSERT RESET

Register ( slcr )DDRIOB_DCI_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DCI_CTRL	0XF8000B70	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
RESET	0:0	1	1	1	At least toggle once to initialise flops in DCI system
VRN_OUT	5:5	20	1	20	VRN output value
DDRIOB_DCI_CTRL@0XF8000B70	31:0	21		21	DDRIOB DCI configuration

DEASSERT RESET

Register ( slcr )DDRIOB_DCI_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DCI_CTRL	0XF8000B70	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
RESET	0:0	1	0	0	At least toggle once to initialise flops in DCI system
VRN_OUT	5:5	20	1	20	VRN output value
DDRIOB_DCI_CTRL@0XF8000B70	31:0	21		20	DDRIOB DCI configuration

Register ( slcr )DDRIOB_DCI_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DCI_CTRL	0XF8000B70	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
RESET	0:0	1	1	1	At least toggle once to initialise flops in DCI system
ENABLE	1:1	2	1	2	1 if any iob's use a terminate type, or if dci test block used
VRP_TRI	2:2	4	0	0	VRP tristate value
VRN_TRI	3:3	8	0	0	VRN tristate value
VRP_OUT	4:4	10	0	0	VRP output value
VRN_OUT	5:5	20	1	20	VRN output value
NREF_OPT1	7:6	c0	0	0	Reserved
NREF_OPT2	10:8	700	0	0	Reserved
NREF_OPT4	13:11	3800	1	800	Reserved
PREF_OPT1	16:14	1c000	0	0	Reserved
PREF_OPT2	19:17	e0000	0	0	Reserved
UPDATE_CONTROL	20:20	100000	0	0	DCI Update
INIT_COMPLETE	21:21	200000	0	0	test Internal to IO bank
TST_CLK	22:22	400000	0	0	Emulate DCI clock
TST_HLN	23:23	800000	0	0	Emulate comparator output (VRN)
TST_HLP	24:24	1000000	0	0	Emulate comparator output (VRP)
TST_RST	25:25	2000000	0	0	Emulate Reset
INT_DCI_EN	26:26	4000000	0	0	Need explanation here
DDRIOB_DCI_CTRL@0XF8000B70	31:0	7ffffff		823	DDRIOB DCI configuration

MIO PROGRAMMING

LOCK IT BACK

Register ( slcr )SLCR_LOCK

Register Name	Address	Width	Type	Reset Value	Description
SLCR_LOCK	0XF8000004	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
LOCK_KEY	15:0	ffff	767b	767b	When write data contains the lock key value of 0x767B, the write protection mode is enabled. All registers defined in SLCR are write protected until unlocked again through the SLCR_UNLOCK register. A read of this register returns zero.
SLCR_LOCK@0XF8000004	31:0	ffff		767b	SLCR Write Protection Lock

ps7_peripherals_init_data_2_0

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	WO	0x000000	SLCR Write Protection Unlock
DDRIOB_DATA0	0XF8000B48	32	RW	0x000000	DDR IOB Config for Data 15:0
DDRIOB_DATA1	0XF8000B4C	32	RW	0x000000	DDR IOB Config for Data 31:16
DDRIOB_DIFF0	0XF8000B50	32	RW	0x000000	DDR IOB Config for DQS 1:0
DDRIOB_DIFF1	0XF8000B54	32	RW	0x000000	DDR IOB Config for DQS 3:2
SLCR_LOCK	0XF8000004	32	WO	0x000000	SLCR Write Protection Lock
Config_reg	0XE000D000	32	RW	0x000000	SPI configuration register
CTRL	0XF8007000	32	RW	0x000000	Control Register : This register defines basic control registers. Some of the register bits can be locked by control bits in the LOCK Register 0x004.

ps7_peripherals_init_data_2_0

SLCR SETTINGS

Register ( slcr )SLCR_UNLOCK

Register Name

Address

Width

Type

Reset Value

Description

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
UNLOCK_KEY	15:0	ffff	df0d	df0d	When write data contains the unlock key value of 0xDF0D, the write protection mode is disabled. All registers defined in SLCR are writeable until locked again through the SLCR_LOCK register. A read of this register returns zero.
SLCR_UNLOCK@0XF8000008	31:0	ffff		df0d	SLCR Write Protection Unlock

DDR TERM/IBUF_DISABLE_MODE SETTINGS

Register ( slcr )DDRIOB_DATA0

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DATA0	0XF8000B48	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
IBUF_DISABLE_MODE	7:7	80	1	80	Use ibuf_disable_into control ibuf 0: ibuf is enabled 1: use ibuf_disable_in_to control enable
TERM_DISABLE_MODE	8:8	100	1	100	Use dynamic_dci_ts to control dci 0: termination enabled 1: use 'dynamic_dci_ts' control termination
DDRIOB_DATA0@0XF8000B48	31:0	180		180	DDR IOB Config for Data 15:0

Register ( slcr )DDRIOB_DATA1

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DATA1	0XF8000B4C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
IBUF_DISABLE_MODE	7:7	80	1	80	Use ibuf_disable_into control ibuf 0: ibuf is enabled 1: use ibuf_disable_in_to control enable
TERM_DISABLE_MODE	8:8	100	1	100	Use dynamic_dci_ts to control dci 0: termination enabled 1: use 'dynamic_dci_ts' control termination
DDRIOB_DATA1@0XF8000B4C	31:0	180		180	DDR IOB Config for Data 31:16

Register ( slcr )DDRIOB_DIFF0

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DIFF0	0XF8000B50	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
IBUF_DISABLE_MODE	7:7	80	1	80	Use ibuf_disable_into control ibuf 0: ibuf is enabled 1: use ibuf_disable_in_to control enable
TERM_DISABLE_MODE	8:8	100	1	100	Use dynamic_dci_ts to control dci 0: termination enabled 1: use 'dynamic_dci_ts' control termination
DDRIOB_DIFF0@0XF8000B50	31:0	180		180	DDR IOB Config for DQS 1:0

Register ( slcr )DDRIOB_DIFF1

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DIFF1	0XF8000B54	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
IBUF_DISABLE_MODE	7:7	80	1	80	Use ibuf_disable_into control ibuf 0: ibuf is enabled 1: use ibuf_disable_in_to control enable
TERM_DISABLE_MODE	8:8	100	1	100	Use dynamic_dci_ts to control dci 0: termination enabled 1: use 'dynamic_dci_ts' control termination
DDRIOB_DIFF1@0XF8000B54	31:0	180		180	DDR IOB Config for DQS 3:2

LOCK IT BACK

Register ( slcr )SLCR_LOCK

Register Name	Address	Width	Type	Reset Value	Description
SLCR_LOCK	0XF8000004	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
LOCK_KEY	15:0	ffff	767b	767b	When write data contains the lock key value of 0x767B, the write protection mode is enabled. All registers defined in SLCR are write protected until unlocked again through the SLCR_UNLOCK register. A read of this register returns zero.
SLCR_LOCK@0XF8000004	31:0	ffff		767b	SLCR Write Protection Lock

SRAM/NOR SET OPMODE

UART REGISTERS

QSPI REGISTERS

Register ( slcr )Config_reg

Register Name	Address	Width	Type	Reset Value	Description
Config_reg	0XE000D000	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
Holdb_dr	19:19	80000	1	80000	Holdb and WPn pins are driven in normal/fast read or dual output/io read by the controller, if set, else external pull-high is required. Both pins are always driven by the controller in quad mode.
Config_reg@0XE000D000	31:0	80000		80000	SPI configuration register

PL POWER ON RESET REGISTERS

Register ( slcr )CTRL

Register Name	Address	Width	Type	Reset Value	Description
CTRL	0XF8007000	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PCFG_POR_CNT_4K	29:29	20000000	0	0	This is to indicate to the FPGA fabric what timer to use 0 - use 64K timer 1 - use 4K timer
CTRL@0XF8007000	31:0	20000000		0	Control Register : This register defines basic control registers. Some of the register bits can be locked by control bits in the LOCK Register 0x004.

SMC TIMING CALCULATION REGISTER UPDATE

NAND SET CYCLE

OPMODE

DIRECT COMMAND

SRAM/NOR CS0 SET CYCLE

DIRECT COMMAND

NOR CS0 BASE ADDRESS

SRAM/NOR CS1 SET CYCLE

DIRECT COMMAND

NOR CS1 BASE ADDRESS

USB RESET

ENET RESET

I2C RESET

NOR CHIP SELECT

DIR MODE BANK 0

MASK_DATA_0_LSW HIGH BANK [15:0]

OUTPUT ENABLE BANK 0

ps7_post_config_2_0

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	WO	0x000000	SLCR Write Protection Unlock
LVL_SHFTR_EN	0XF8000900	32	RW	0x000000	Level Shifters Enable
FPGA_RST_CTRL	0XF8000240	32	RW	0x000000	FPGA Software Reset Control
SLCR_LOCK	0XF8000004	32	WO	0x000000	SLCR Write Protection Lock

ps7_post_config_2_0

SLCR SETTINGS

Register ( slcr )SLCR_UNLOCK

Register Name

Address

Width

Type

Reset Value

Description

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
UNLOCK_KEY	15:0	ffff	df0d	df0d	When write data contains the unlock key value of 0xDF0D, the write protection mode is disabled. All registers defined in SLCR are writeable until locked again through the SLCR_LOCK register. A read of this register returns zero.
SLCR_UNLOCK@0XF8000008	31:0	ffff		df0d	SLCR Write Protection Unlock

ENABLING LEVEL SHIFTER

Register ( slcr )LVL_SHFTR_EN

Register Name	Address	Width	Type	Reset Value	Description
LVL_SHFTR_EN	0XF8000900	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
USER_INP_ICT_EN_0	1:0	3	3	3	Enable level shifters for PSS user inputs to FPGA in FPGA tile 0, drives slcr_fpga_if_ctrl0[1:0].
USER_INP_ICT_EN_1	3:2	c	3	c	Enable level shifters for PSS user inputs to FPGA in FPGA tile 1, drives slcr_fpga_if_ctrl1[1:0].
LVL_SHFTR_EN@0XF8000900	31:0	f		f	Level Shifters Enable

FPGA RESETS TO 0

Register ( slcr )FPGA_RST_CTRL

Register Name	Address	Width	Type	Reset Value	Description
FPGA_RST_CTRL	0XF8000240	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reserved_3	31:25	fe000000	0	0	Reserved. Writes are ignored, read data is zero.
FPGA_ACP_RST	24:24	1000000	0	0	FPGA ACP port soft reset: 0: No reset 1: ACP AXI interface reset output asserted
FPGA_AXDS3_RST	23:23	800000	0	0	AXDS3AXI interface soft reset. On assertion of this reset, the AXDS3AXI interface reset output will be asserted. 0: No reset 1: AXDS3AXI interface reset output asserted
FPGA_AXDS2_RST	22:22	400000	0	0	AXDS2 AXI interface soft reset. On assertion of this reset, the AXDS2 AXI interface reset output will be asserted. 0: No reset 1: AXDS2 AXI interface reset output asserted
FPGA_AXDS1_RST	21:21	200000	0	0	AXDS1 AXI interface soft reset. On assertion of this reset, the AXDS1 AXI interface reset output will be asserted. 0: No reset 1: AXDS1 AXI interface reset output asserted
FPGA_AXDS0_RST	20:20	100000	0	0	AXDS0 AXI interface soft reset. On assertion of this reset, the AXDS0 AXI interface reset output will be asserted. 0: No reset 1: AXDS0 AXI interface reset output asserted
reserved_2	19:18	c0000	0	0	Reserved. Writes are ignored, read data is zero.
FSSW1_FPGA_RST	17:17	20000	0	0	General purpose FPGA slave interface 1 soft reset. On assertion of this reset, the FPGA slave interface 1 reset will be asserted. 0: No reset 1: FPGA slave interface 1 reset is asserted
FSSW0_FPGA_RST	16:16	10000	0	0	General purpose FPGA slave interface 0 soft reset. On assertion of this reset, the FPGA slave interface 0 reset will be asserted. 0: No reset 1: FPGA slave interface 0 reset is asserted
reserved_1	15:14	c000	0	0	Reserved. Writes are ignored, read data is zero.
FPGA_FMSW1_RST	13:13	2000	0	0	General purpose FPGA master interface: 1: soft reset. On assertion of this reset, the FPGA master interface 1 reset will be asserted. 0: No reset 1: FPGA master interface 1 reset is asserted
FPGA_FMSW0_RST	12:12	1000	0	0	General purpose FPGA master interface 0 soft reset. On assertion of this reset, the FPGA master interface 0 reset will be asserted. 0: No reset 1: FPGA master interface 0 reset is asserted.
FPGA_DMA3_RST	11:11	800	0	0	FPGA DMA 3 peripheral request soft reset. On assertion of this reset, the FPGA DMA 3 peripheral request reset output will be asserted. 0: No reset 1: FPGA DMA 3 peripheral request reset output asserted
FPGA_DMA2_RST	10:10	400	0	0	FPGA DMA 2 peripheral request soft reset. On assertion of this reset, the FPGA DMA 2 peripheral request reset output will be asserted. 0: No reset 1: FPGA DMA 2 peripheral request reset output asserted
FPGA_DMA1_RST	9:9	200	0	0	FPGA DMA 1 peripheral request soft reset. On assertion of this reset, the FPGA DMA 1 peripheral request reset output will be asserted. 0: No reset 1: FPGA DMA 1 peripheral request reset output asserted
FPGA_DMA0_RST	8:8	100	0	0	FPGA DMA 0 peripheral request soft reset. On assertion of this reset, the FPGA DMA 0 peripheral request reset output will be asserted. 0: No reset 1: FPGA DMA 0 peripheral request reset output asserted
reserved	7:4	f0	0	0	Reserved. Writes are ignored, read data is zero.
FPGA3_OUT_RST	3:3	8	0	0	FPGA3software reset. On assertion of this reset, the FPGA 3 top level reset output will be asserted. 0: No reset 1: FPGA 3 top level reset output asserted
FPGA2_OUT_RST	2:2	4	0	0	FPGA2 software reset. On assertion of this reset, the FPGA 2 top level reset output will be asserted. 0: No reset 1: FPGA 2 top level reset output asserted
FPGA1_OUT_RST	1:1	2	0	0	FPGA1 software reset. On assertion of this reset, the FPGA 1 top level reset output will be asserted. 0: No reset 1: FPGA 1 top level reset output asserted
FPGA0_OUT_RST	0:0	1	0	0	FPGA0 software reset. On assertion of this reset, the FPGA 0 top level reset output will be asserted. 0: No reset 1: FPGA 0 top level reset output asserted
FPGA_RST_CTRL@0XF8000240	31:0	ffffffff		0	FPGA Software Reset Control

AFI REGISTERS

AFI0 REGISTERS

AFI1 REGISTERS

AFI2 REGISTERS

AFI3 REGISTERS

LOCK IT BACK

Register ( slcr )SLCR_LOCK

Register Name	Address	Width	Type	Reset Value	Description
SLCR_LOCK	0XF8000004	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
LOCK_KEY	15:0	ffff	767b	767b	When write data contains the lock key value of 0x767B, the write protection mode is enabled. All registers defined in SLCR are write protected until unlocked again through the SLCR_UNLOCK register. A read of this register returns zero.
SLCR_LOCK@0XF8000004	31:0	ffff		767b	SLCR Write Protection Lock

ps7_debug_2_0

Register Name	Address	Width	Type	Reset Value	Description
LAR	0XF8898FB0	32	WO	0x000000	Lock Access Register
LAR	0XF8899FB0	32	WO	0x000000	Lock Access Register
LAR	0XF8809FB0	32	WO	0x000000	Lock Access Register

ps7_debug_2_0

CROSS TRIGGER CONFIGURATIONS

UNLOCKING CTI REGISTERS

Register ( slcr )LAR

Register Name

Address

Width

Type

Reset Value

Description

Register Name	Address	Width	Type	Reset Value	Description
LAR	0XF8898FB0	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
KEY	31:0	ffffffff	c5acce55	c5acce55	Write Access Code. Write behavior depends on PADDRDBG31 pin: - PADDRDBG31=0 (lower 2GB): After reset (via PRESETDBGn), CTI is locked, i.e., writes to all other registers using lower 2GB addresses are ignored. To unlock, 0xC5ACCE55 must be written this register. After the required registers are written, to lock again, write a value other than 0xC5ACCE55 to this register. - PADDRDBG31=1 (upper 2GB): CTI is unlocked when upper 2GB addresses are used to write to all the registers. However, write to this register is ignored using a upper 2GB address! Note: read from this register always returns 0, regardless of PADDRDBG31.
LAR@0XF8898FB0	31:0	ffffffff		c5acce55	Lock Access Register

Register ( slcr )LAR

Register Name	Address	Width	Type	Reset Value	Description
LAR	0XF8899FB0	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
KEY	31:0	ffffffff	c5acce55	c5acce55	Write Access Code. Write behavior depends on PADDRDBG31 pin: - PADDRDBG31=0 (lower 2GB): After reset (via PRESETDBGn), CTI is locked, i.e., writes to all other registers using lower 2GB addresses are ignored. To unlock, 0xC5ACCE55 must be written this register. After the required registers are written, to lock again, write a value other than 0xC5ACCE55 to this register. - PADDRDBG31=1 (upper 2GB): CTI is unlocked when upper 2GB addresses are used to write to all the registers. However, write to this register is ignored using a upper 2GB address! Note: read from this register always returns 0, regardless of PADDRDBG31.
LAR@0XF8899FB0	31:0	ffffffff		c5acce55	Lock Access Register

Register ( slcr )LAR

Register Name	Address	Width	Type	Reset Value	Description
LAR	0XF8809FB0	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
KEY	31:0	ffffffff	c5acce55	c5acce55	Write Access Code. Write behavior depends on PADDRDBG31 pin: - PADDRDBG31=0 (lower 2GB): After reset (via PRESETDBGn), CTI is locked, i.e., writes to all other registers using lower 2GB addresses are ignored. To unlock, 0xC5ACCE55 must be written this register. After the required registers are written, to lock again, write a value other than 0xC5ACCE55 to this register. - PADDRDBG31=1 (upper 2GB): CTI is unlocked when upper 2GB addresses are used to write to all the registers. However, write to this register is ignored using a upper 2GB address! Note: read from this register always returns 0, regardless of PADDRDBG31.
LAR@0XF8809FB0	31:0	ffffffff		c5acce55	Lock Access Register

ENABLING CTI MODULES AND CHANNELS

MAPPING CPU0, CPU1 AND FTM EVENTS TO CTM CHANNELS

ps7_pll_init_data_1_0

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	WO	0x000000	SLCR Write Protection Unlock
ARM_PLL_CFG	0XF8000110	32	RW	0x000000	ARM PLL Configuration
ARM_PLL_CTRL	0XF8000100	32	RW	0x000000	ARM PLL Control
ARM_PLL_CTRL	0XF8000100	32	RW	0x000000	ARM PLL Control
ARM_PLL_CTRL	0XF8000100	32	RW	0x000000	ARM PLL Control
ARM_PLL_CTRL	0XF8000100	32	RW	0x000000	ARM PLL Control
ARM_PLL_CTRL	0XF8000100	32	RW	0x000000	ARM PLL Control
ARM_CLK_CTRL	0XF8000120	32	RW	0x000000	CORTEX A9 Clock Control
DDR_PLL_CFG	0XF8000114	32	RW	0x000000	DDR PLL Configuration
DDR_PLL_CTRL	0XF8000104	32	RW	0x000000	DDR PLL Control
DDR_PLL_CTRL	0XF8000104	32	RW	0x000000	DDR PLL Control
DDR_PLL_CTRL	0XF8000104	32	RW	0x000000	DDR PLL Control
DDR_PLL_CTRL	0XF8000104	32	RW	0x000000	DDR PLL Control
DDR_PLL_CTRL	0XF8000104	32	RW	0x000000	DDR PLL Control
DDR_CLK_CTRL	0XF8000124	32	RW	0x000000	DDR Clock Control
IO_PLL_CFG	0XF8000118	32	RW	0x000000	IO PLL Configuration
IO_PLL_CTRL	0XF8000108	32	RW	0x000000	IO PLL Control
IO_PLL_CTRL	0XF8000108	32	RW	0x000000	IO PLL Control
IO_PLL_CTRL	0XF8000108	32	RW	0x000000	IO PLL Control
IO_PLL_CTRL	0XF8000108	32	RW	0x000000	IO PLL Control
IO_PLL_CTRL	0XF8000108	32	RW	0x000000	IO PLL Control
SLCR_LOCK	0XF8000004	32	WO	0x000000	SLCR Write Protection Lock

ps7_pll_init_data_1_0

SLCR SETTINGS

Register ( slcr )SLCR_UNLOCK

Register Name

Address

Width

Type

Reset Value

Description

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
UNLOCK_KEY	15:0	ffff	df0d	df0d	When write data contains the unlock key value of 0xDF0D, the write protection mode is disabled. All registers defined in SLCR are writeable until locked again through the SLCR_LOCK register. A read of this register always returns zero.
SLCR_UNLOCK@0XF8000008	31:0	ffff		df0d	SLCR Write Protection Unlock

PLL SLCR REGISTERS

ARM PLL INIT

Register ( slcr )ARM_PLL_CFG

Register Name	Address	Width	Type	Reset Value	Description
ARM_PLL_CFG	0XF8000110	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_RES	7:4	f0	2	20	Drives the PLL_RES[3:0] input of the PLL to set the PLL loop filter resistor control
PLL_CP	11:8	f00	2	200	Drives the PLL_CP[3:0] input of the PLL to set the PLL charge pump control
LOCK_CNT	21:12	3ff000	fa	fa000	Drives the LOCK_CNT[9:0] input of the PLL to set the number of clock cycles the PLL needs to have clkref and clkfb aligned withth a certain window before syaing locked.
ARM_PLL_CFG@0XF8000110	31:0	3ffff0		fa220	ARM PLL Configuration

UPDATE FB_DIV

Register ( slcr )ARM_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
ARM_PLL_CTRL	0XF8000100	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_FDIV	18:12	7f000	28	28000	Provides the feedback divisor for the PLL. NOTE: Before changing this value the PLL must first be bypassed and then put into powerdown or reset state.
ARM_PLL_CTRL@0XF8000100	31:0	7f000		28000	ARM PLL Control

BY PASS PLL

Register ( slcr )ARM_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
ARM_PLL_CTRL	0XF8000100	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_BYPASS_FORCE	4:4	10	1	10	Overides control of the PLL bypass function within the clock controller to force into bypass state. 0 - PLL not forced to be bypassed (may still be bypassed through bootstrap pin). 1 - PLL forced to be bypassed.
ARM_PLL_CTRL@0XF8000100	31:0	10		10	ARM PLL Control

ASSERT RESET

Register ( slcr )ARM_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
ARM_PLL_CTRL	0XF8000100	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_RESET	0:0	1	1	1	Drives the RESET input of the PLL. 0 - PLL out of reset; 1 - PLL held in reset. Remember that after reset, the user should program the PLLs and ensure that the serviced bit below is asserted before using.
ARM_PLL_CTRL@0XF8000100	31:0	1		1	ARM PLL Control

DEASSERT RESET

Register ( slcr )ARM_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
ARM_PLL_CTRL	0XF8000100	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_RESET	0:0	1	0	0	Drives the RESET input of the PLL. 0 - PLL out of reset; 1 - PLL held in reset. Remember that after reset, the user should program the PLLs and ensure that the serviced bit below is asserted before using.
ARM_PLL_CTRL@0XF8000100	31:0	1		0	ARM PLL Control

CHECK PLL STATUS

Register ( slcr )PLL_STATUS

Register Name	Address	Width	Type	Reset Value	Description
PLL_STATUS	0XF800010C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
ARM_PLL_LOCK	0:0	1	1	1	ARM PLL lock status. 0 - ARM PLL out of lock. 1 - ARM PLL in lock. Note: Reset condition is actually 0, but will always be 1 by the time this register can be read if PLL's are being used.
PLL_STATUS@0XF800010C	31:0	1		1	tobe

REMOVE PLL BY PASS

Register ( slcr )ARM_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
ARM_PLL_CTRL	0XF8000100	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_BYPASS_FORCE	4:4	10	0	0	Overides control of the PLL bypass function within the clock controller to force into bypass state. 0 - PLL not forced to be bypassed (may still be bypassed through bootstrap pin). 1 - PLL forced to be bypassed.
ARM_PLL_CTRL@0XF8000100	31:0	10		0	ARM PLL Control

Register ( slcr )ARM_CLK_CTRL

Register Name	Address	Width	Type	Reset Value	Description
ARM_CLK_CTRL	0XF8000120	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
SRCSEL	5:4	30	0	0	Selects the source used to generate the clock. 0x - Source for generated clock is CPU PLL. 10 - Source for generated clock is DDR divided clock. 11 - Source for generated clock is IO PLL
DIVISOR	13:8	3f00	2	200	Provides the divisor used to divide the source clock to generate the required generated clock frequency.
CPU_6OR4XCLKACT	24:24	1000000	1	1000000	Clock active. 0 - Clock is disabled. 1 - Clock is enabled.
CPU_3OR2XCLKACT	25:25	2000000	1	2000000	Clock active. 0 - Clock is disabled. 1 - Clock is enabled.
CPU_2XCLKACT	26:26	4000000	1	4000000	Clock active. 0 - Clock is disabled. 1 - Clock is enabled.
CPU_1XCLKACT	27:27	8000000	1	8000000	Clock active. 0 - Clock is disabled. 1 - Clock is enabled.
CPU_PERI_CLKACT	28:28	10000000	1	10000000	Clock active. 0 - Clock is disabled. 1 - Clock is enabled.
ARM_CLK_CTRL@0XF8000120	31:0	1f003f30		1f000200	CORTEX A9 Clock Control

DDR PLL INIT

Register ( slcr )DDR_PLL_CFG

Register Name	Address	Width	Type	Reset Value	Description
DDR_PLL_CFG	0XF8000114	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_RES	7:4	f0	2	20	Drives the PLL_RES[3:0] input of the PLL to set the PLL loop filter resistor control
PLL_CP	11:8	f00	2	200	Drives the PLL_CP[3:0] input of the PLL to set the PLL charge pump control
LOCK_CNT	21:12	3ff000	12c	12c000	Drives the LOCK_CNT[9:0] input of the PLL to set the number of clock cycles the PLL needs to have clkref and clkfb aligned withth a certain window before syaing locked.
DDR_PLL_CFG@0XF8000114	31:0	3ffff0		12c220	DDR PLL Configuration

UPDATE FB_DIV

Register ( slcr )DDR_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDR_PLL_CTRL	0XF8000104	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_FDIV	18:12	7f000	20	20000	Provides the feedback divisor for the PLL. NOTE: Before changing this value the PLL must first be bypassed and then put into powerdown or reset state.
DDR_PLL_CTRL@0XF8000104	31:0	7f000		20000	DDR PLL Control

BY PASS PLL

Register ( slcr )DDR_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDR_PLL_CTRL	0XF8000104	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_BYPASS_FORCE	4:4	10	1	10	Overides control of the PLL bypass function within the clock controller to force into bypass state. 0 - PLL not forced to be bypassed (may still be bypassed through bootstrap pin). 1 - PLL forced to be bypassed
DDR_PLL_CTRL@0XF8000104	31:0	10		10	DDR PLL Control

ASSERT RESET

Register ( slcr )DDR_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDR_PLL_CTRL	0XF8000104	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_RESET	0:0	1	1	1	Drives the RESET input of the PLL. 0 - PLL out of reset. 1 - PLL held in reset. Remember that after reset, the user should program the PLLs and ensure that the serviced bit below is asserted before using.
DDR_PLL_CTRL@0XF8000104	31:0	1		1	DDR PLL Control

DEASSERT RESET

Register ( slcr )DDR_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDR_PLL_CTRL	0XF8000104	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_RESET	0:0	1	0	0	Drives the RESET input of the PLL. 0 - PLL out of reset. 1 - PLL held in reset. Remember that after reset, the user should program the PLLs and ensure that the serviced bit below is asserted before using.
DDR_PLL_CTRL@0XF8000104	31:0	1		0	DDR PLL Control

CHECK PLL STATUS

Register ( slcr )PLL_STATUS

Register Name	Address	Width	Type	Reset Value	Description
PLL_STATUS	0XF800010C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
DDR_PLL_LOCK	1:1	2	1	2	DDR PLL lock status. 0 - DDR PLL out of lock. 1 - DDR PLL in lock. Note: Reset condition is actually 0, but will always be 1 by the time this register can be read if PLL's are being used.
PLL_STATUS@0XF800010C	31:0	2		2	tobe

REMOVE PLL BY PASS

Register ( slcr )DDR_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDR_PLL_CTRL	0XF8000104	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_BYPASS_FORCE	4:4	10	0	0	Overides control of the PLL bypass function within the clock controller to force into bypass state. 0 - PLL not forced to be bypassed (may still be bypassed through bootstrap pin). 1 - PLL forced to be bypassed
DDR_PLL_CTRL@0XF8000104	31:0	10		0	DDR PLL Control

Register ( slcr )DDR_CLK_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDR_CLK_CTRL	0XF8000124	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
DDR_3XCLKACT	0:0	1	1	1	Clock active. 0 - Clock is disabled. 1 - Clock is enabled.
DDR_2XCLKACT	1:1	2	1	2	Clock active. 0 - Clock is disabled. 1 - Clock is enabled.
DDR_3XCLK_DIVISOR	25:20	3f00000	2	200000	Divisor value for the ddr_3xclk
DDR_2XCLK_DIVISOR	31:26	fc000000	3	c000000	Divisor value for the ddr_2xclk (does not have to be 2/3 speed of ddr_3xclk)
DDR_CLK_CTRL@0XF8000124	31:0	fff00003		c200003	DDR Clock Control

IO PLL INIT

Register ( slcr )IO_PLL_CFG

Register Name	Address	Width	Type	Reset Value	Description
IO_PLL_CFG	0XF8000118	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_RES	7:4	f0	4	40	Drives the PLL_RES[3:0] input of the PLL to set the PLL loop filter resistor control
PLL_CP	11:8	f00	2	200	Drives the PLL_CP[3:0] input of the PLL to set the PLL charge pump control
LOCK_CNT	21:12	3ff000	fa	fa000	Drives the LOCK_CNT[9:0] input of the PLL to set the number of clock cycles the PLL needs to have clkref and clkfb aligned withth a certain window before syaing locked.
IO_PLL_CFG@0XF8000118	31:0	3ffff0		fa240	IO PLL Configuration

UPDATE FB_DIV

Register ( slcr )IO_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
IO_PLL_CTRL	0XF8000108	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_FDIV	18:12	7f000	36	36000	Provides the feedback divisor for the PLL. NOTE: Before changing this value the PLL must first be bypassed and then put into powerdown or reset state.
IO_PLL_CTRL@0XF8000108	31:0	7f000		36000	IO PLL Control

BY PASS PLL

Register ( slcr )IO_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
IO_PLL_CTRL	0XF8000108	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_BYPASS_FORCE	4:4	10	1	10	Overides control of the PLL bypass function within the clock controller to force into bypass state. 0 - PLL not forced to be bypassed (may still be bypassed through bootstrap pin). 1 - PLL forced to be bypassed
IO_PLL_CTRL@0XF8000108	31:0	10		10	IO PLL Control

ASSERT RESET

Register ( slcr )IO_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
IO_PLL_CTRL	0XF8000108	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_RESET	0:0	1	1	1	Drives the RESET input of the PLL. 0 - PLL out of reset. 1 - PLL held in reset. Remember that after reset, the user should program the PLLs and ensure that the serviced bit below is asserted before using.
IO_PLL_CTRL@0XF8000108	31:0	1		1	IO PLL Control

DEASSERT RESET

Register ( slcr )IO_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
IO_PLL_CTRL	0XF8000108	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_RESET	0:0	1	0	0	Drives the RESET input of the PLL. 0 - PLL out of reset. 1 - PLL held in reset. Remember that after reset, the user should program the PLLs and ensure that the serviced bit below is asserted before using.
IO_PLL_CTRL@0XF8000108	31:0	1		0	IO PLL Control

CHECK PLL STATUS

Register ( slcr )PLL_STATUS

Register Name	Address	Width	Type	Reset Value	Description
PLL_STATUS	0XF800010C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
IO_PLL_LOCK	2:2	4	1	4	IO PLL lock status. 0 - IO PLL out of lock. 1 - IO PLL in lock. Note: Reset condition is actually 0, but will always be 1 by the time this register can be read if PLL's are being used.
PLL_STATUS@0XF800010C	31:0	4		4	tobe

REMOVE PLL BY PASS

Register ( slcr )IO_PLL_CTRL

Register Name	Address	Width	Type	Reset Value	Description
IO_PLL_CTRL	0XF8000108	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PLL_BYPASS_FORCE	4:4	10	0	0	Overides control of the PLL bypass function within the clock controller to force into bypass state. 0 - PLL not forced to be bypassed (may still be bypassed through bootstrap pin). 1 - PLL forced to be bypassed
IO_PLL_CTRL@0XF8000108	31:0	10		0	IO PLL Control

LOCK IT BACK

Register ( slcr )SLCR_LOCK

Register Name	Address	Width	Type	Reset Value	Description
SLCR_LOCK	0XF8000004	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
LOCK_KEY	15:0	ffff	767b	767b	When write data contains the lock key value of 0x767B, the write protection mode is enabled. All registers defined in SLCR are write protected until unlocked again through the SLCR_UNLOCK register. A read of this register always returns zero.
SLCR_LOCK@0XF8000004	31:0	ffff		767b	SLCR Write Protection Lock

ps7_clock_init_data_1_0

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	WO	0x000000	SLCR Write Protection Unlock
DCI_CLK_CTRL	0XF8000128	32	RW	0x000000	DCI clock control
PCAP_CLK_CTRL	0XF8000168	32	RW	0x000000	PCAP 2X Clock Contol
FPGA0_CLK_CTRL	0XF8000170	32	RW	0x000000	FPGA 0 Output Clock Control
CLK_621_TRUE	0XF80001C4	32	RW	0x000000	6:2:1 ratio clock, if set
APER_CLK_CTRL	0XF800012C	32	RW	0x000000	AMBA Peripheral Clock Control
SLCR_LOCK	0XF8000004	32	WO	0x000000	SLCR Write Protection Lock

ps7_clock_init_data_1_0

SLCR SETTINGS

Register ( slcr )SLCR_UNLOCK

Register Name

Address

Width

Type

Reset Value

Description

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
UNLOCK_KEY	15:0	ffff	df0d	df0d	When write data contains the unlock key value of 0xDF0D, the write protection mode is disabled. All registers defined in SLCR are writeable until locked again through the SLCR_LOCK register. A read of this register always returns zero.
SLCR_UNLOCK@0XF8000008	31:0	ffff		df0d	SLCR Write Protection Unlock

CLOCK CONTROL SLCR REGISTERS

Register ( slcr )DCI_CLK_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DCI_CLK_CTRL	0XF8000128	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
CLKACT	0:0	1	1	1	Clock active. 0 - Clock is disabled. 1 - Clock is enabled.
DIVISOR0	13:8	3f00	f	f00	Provides the divisor used to divide the source clock to generate the required generated clock frequency.
DIVISOR1	25:20	3f00000	7	700000	Provides the divisor used to divide the source clock to generate the required generated clock frequency. Second cascade divider
DCI_CLK_CTRL@0XF8000128	31:0	3f03f01		700f01	DCI clock control

TRACE CLOCK

Register ( slcr )PCAP_CLK_CTRL

Register Name	Address	Width	Type	Reset Value	Description
PCAP_CLK_CTRL	0XF8000168	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
CLKACT	0:0	1	1	1	Clock active 0 - Clock is disabled 1 - Clock is enabled
SRCSEL	5:4	30	0	0	Selects the source used to generate the clock. 0x - Source for generated clock is IO PLL. 10 - Source for generated clock is ARM PLL. 11 - Source for generated clock is DDR PLL
DIVISOR	13:8	3f00	9	900	Provides the divisor used to divide the source clock to generate the required generated clock frequency.
PCAP_CLK_CTRL@0XF8000168	31:0	3f31		901	PCAP 2X Clock Contol

Register ( slcr )FPGA0_CLK_CTRL

Register Name	Address	Width	Type	Reset Value	Description
FPGA0_CLK_CTRL	0XF8000170	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
SRCSEL	5:4	30	0	0	Selects the source used to generate the clock. 0x - Source for generated clock is IO PLL. 10 - Source for generated clock is ARM PLL. 11 - Source for generated clock is DDR PLL.
DIVISOR0	13:8	3f00	6	600	Provides the divisor used to divide the source clock to generate the required generated clock frequency. First cascade divider
DIVISOR1	25:20	3f00000	6	600000	Provides the divisor used to divide the source clock to generate the required generated clock frequency. Second cascade divider
FPGA0_CLK_CTRL@0XF8000170	31:0	3f03f30		600600	FPGA 0 Output Clock Control

Register ( slcr )CLK_621_TRUE

Register Name	Address	Width	Type	Reset Value	Description
CLK_621_TRUE	0XF80001C4	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
CLK_621_TRUE	0:0	1	1	1	Enable the 6:2:1 mode. 1 for 6:3:2:1. 0 for 4:2:2:1.
CLK_621_TRUE@0XF80001C4	31:0	1		1	6:2:1 ratio clock, if set

Register ( slcr )APER_CLK_CTRL

Register Name	Address	Width	Type	Reset Value	Description
APER_CLK_CTRL	0XF800012C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
DMA_CPU_2XCLKACT	0:0	1	1	1	DMA 0 AMBA Clock active. 0 - Clock is disabled. 1 - Clock is enabled.
USB0_CPU_1XCLKACT	2:2	4	1	4	USB 0 AMBA Clock active. 0 - Clock is disabled. 1 - Clock is enabled.
USB1_CPU_1XCLKACT	3:3	8	1	8	USB 1 AMBA Clock active. 0 - Clock is disabled. 1 - Clock is enabled.
GEM0_CPU_1XCLKACT	6:6	40	0	0	Gigabit Ethernet MAC 0 AMBA Clock active. 0 - Clock is disabled. 1 - Clock is enabled.
GEM1_CPU_1XCLKACT	7:7	80	0	0	Gigabit Ethernet MAC 1 AMBA Clock active. 0 - Clock is disabled. 1 - Clock is enabled.
SDI0_CPU_1XCLKACT	10:10	400	0	0	SDIO0 AMBA Clock active. 0 - Clock is disabled. 1 - Clock is enabled.
SDI1_CPU_1XCLKACT	11:11	800	0	0	SDIO 1 AMBA Clock active. 0 - Clock is disabled. 1 - Clock is enabled.
SPI0_CPU_1XCLKACT	14:14	4000	0	0	SPI 0 AMBA Clock active. 0 - Clock is disabled. 1 - Clock is enabled.
SPI1_CPU_1XCLKACT	15:15	8000	0	0	SPI 1 AMBA Clock active. 0 - Clock is disabled. 1 - Clock is enabled.
CAN0_CPU_1XCLKACT	16:16	10000	0	0	CAN 0 AMBA Clock active. 0 - Clock is disabled. 1 - Clock is enabled.
CAN1_CPU_1XCLKACT	17:17	20000	0	0	CAN 1 AMBA Clock active. 0 - Clock is disabled. 1 - Clock is enabled.
I2C0_CPU_1XCLKACT	18:18	40000	1	40000	I2C 0 AMBA Clock active. 0 - Clock is disabled. 1 - Clock is enabled.
I2C1_CPU_1XCLKACT	19:19	80000	1	80000	I2C 1 AMBA Clock active. 0 - Clock is disabled. 1 - Clock is enabled.
UART0_CPU_1XCLKACT	20:20	100000	0	0	UART 0 AMBA Clock active. 0 - Clock is disabled. 1 - Clock is enabled.
UART1_CPU_1XCLKACT	21:21	200000	0	0	UART 1 AMBA Clock active. 0 - Clock is disabled. 1 - Clock is enabled.
GPIO_CPU_1XCLKACT	22:22	400000	1	400000	GPIO AMBA Clock active. 0 - Clock is disabled. 1 - Clock is enabled.
LQSPI_CPU_1XCLKACT	23:23	800000	0	0	LQSPI AMBA Clock active. 0 - Clock is disabled. 1 - Clock is enabled.
SMC_CPU_1XCLKACT	24:24	1000000	1	1000000	SMC AMBA Clock active. 0 - Clock is disabled. 1 - Clock is enabled.
APER_CLK_CTRL@0XF800012C	31:0	1ffcccd		14c000d	AMBA Peripheral Clock Control

THIS SHOULD BE BLANK

LOCK IT BACK

Register ( slcr )SLCR_LOCK

Register Name	Address	Width	Type	Reset Value	Description
SLCR_LOCK	0XF8000004	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
LOCK_KEY	15:0	ffff	767b	767b	When write data contains the lock key value of 0x767B, the write protection mode is enabled. All registers defined in SLCR are write protected until unlocked again through the SLCR_UNLOCK register. A read of this register always returns zero.
SLCR_LOCK@0XF8000004	31:0	ffff		767b	SLCR Write Protection Lock

ps7_ddr_init_data_1_0

Register Name	Address	Width	Type	Reset Value	Description
ddrc_ctrl	0XF8006000	32	RW	0x000000	DDRC Control Register
Two_rank_cfg	0XF8006004	32	RW	0x000000	Two rank configuration register
HPR_reg	0XF8006008	32	RW	0x000000	HPR Queue control register
LPR_reg	0XF800600C	32	RW	0x000000	LPR Queue control register
WR_reg	0XF8006010	32	RW	0x000000	WR Queue control register
DRAM_param_reg0	0XF8006014	32	RW	0x000000	DRAM Parameters register 0
DRAM_param_reg1	0XF8006018	32	RW	0x000000	DRAM Parameters register 1
DRAM_param_reg2	0XF800601C	32	RW	0x000000	DRAM Parameters register 2
DRAM_param_reg3	0XF8006020	32	RW	0x000000	DRAM Parameters register 3
DRAM_param_reg4	0XF8006024	32	RW	0x000000	DRAM Parameters register 4
DRAM_init_param	0XF8006028	32	RW	0x000000	DRAM initialization parameters register
DRAM_EMR_reg	0XF800602C	32	RW	0x000000	DRAM EMR2, EMR3 access register
DRAM_EMR_MR_reg	0XF8006030	32	RW	0x000000	DRAM EMR, MR access register
DRAM_burst8_rdwr	0XF8006034	32	RW	0x000000	DRAM burst 8 read/write register
DRAM_disable_DQ	0XF8006038	32	RW	0x000000	DRAM Disable DQ register
DRAM_addr_map_bank	0XF800603C	32	RW	0x000000	Selects the address bits used as DRAM bank address bits
DRAM_addr_map_col	0XF8006040	32	RW	0x000000	Selects the address bits used as DRAM column address bits
DRAM_addr_map_row	0XF8006044	32	RW	0x000000	Selects the address bits used as DRAM row address bits
DRAM_ODT_reg	0XF8006048	32	RW	0x000000	DRAM ODT register
phy_cmd_timeout_rddata_cpt	0XF8006050	32	RW	0x000000	PHY command time out and read data capture FIFO register
DLL_calib	0XF8006058	32	RW	0x000000	DLL calibration register
ODT_delay_hold	0XF800605C	32	RW	0x000000	ODT delay and ODT hold register
ctrl_reg1	0XF8006060	32	RW	0x000000	Controller register 1
ctrl_reg2	0XF8006064	32	RW	0x000000	Controller register 2
ctrl_reg3	0XF8006068	32	RW	0x000000	Controller register 3
ctrl_reg4	0XF800606C	32	RW	0x000000	Controller register 4
CHE_REFRESH_TIMER01	0XF80060A0	32	RW	0x000000	CHE_REFRESH_TIMER01
CHE_T_ZQ	0XF80060A4	32	RW	0x000000	ZQ parameters register
CHE_T_ZQ_Short_Interval_Reg	0XF80060A8	32	RW	0x000000	Misc parameters register
deep_pwrdwn_reg	0XF80060AC	32	RW	0x000000	Deep powerdown register
reg_2c	0XF80060B0	32	RW	0x000000	Training control register
reg_2d	0XF80060B4	32	RW	0x000000	Misc Debug register
dfi_timing	0XF80060B8	32	RW	0x000000	DFI timing register
CHE_ECC_CONTROL_REG_OFFSET	0XF80060C4	32	RW	0x000000	ECC error clear register
CHE_CORR_ECC_LOG_REG_OFFSET	0XF80060C8	32	RW	0x000000	ECC error correction register
CHE_UNCORR_ECC_LOG_REG_OFFSET	0XF80060DC	32	RW	0x000000	ECC unrecoverable error status register
CHE_ECC_STATS_REG_OFFSET	0XF80060F0	32	RW	0x000000	ECC error count register
ECC_scrub	0XF80060F4	32	RW	0x000000	ECC mode/scrub register
phy_rcvr_enable	0XF8006114	32	RW	0x000000	Phy receiver enable register
PHY_Config	0XF8006118	32	RW	0x000000	PHY configuration register for data slice 0.
PHY_Config	0XF800611C	32	RW	0x000000	PHY configuration register for data slice 0.
PHY_Config	0XF8006120	32	RW	0x000000	PHY configuration register for data slice 0.
PHY_Config	0XF8006124	32	RW	0x000000	PHY configuration register for data slice 0.
phy_init_ratio	0XF800612C	32	RW	0x000000	PHY init ratio register for data slice 0.
phy_init_ratio	0XF8006130	32	RW	0x000000	PHY init ratio register for data slice 0.
phy_init_ratio	0XF8006134	32	RW	0x000000	PHY init ratio register for data slice 0.
phy_init_ratio	0XF8006138	32	RW	0x000000	PHY init ratio register for data slice 0.
phy_rd_dqs_cfg	0XF8006140	32	RW	0x000000	PHY read DQS configuration register for data slice 0.
phy_rd_dqs_cfg	0XF8006144	32	RW	0x000000	PHY read DQS configuration register for data slice 0.
phy_rd_dqs_cfg	0XF8006148	32	RW	0x000000	PHY read DQS configuration register for data slice 0.
phy_rd_dqs_cfg	0XF800614C	32	RW	0x000000	PHY read DQS configuration register for data slice 0.
phy_wr_dqs_cfg	0XF8006154	32	RW	0x000000	PHY write DQS configuration register for data slice 0.
phy_wr_dqs_cfg	0XF8006158	32	RW	0x000000	PHY write DQS configuration register for data slice 0.
phy_wr_dqs_cfg	0XF800615C	32	RW	0x000000	PHY write DQS configuration register for data slice 0.
phy_wr_dqs_cfg	0XF8006160	32	RW	0x000000	PHY write DQS configuration register for data slice 0.
phy_we_cfg	0XF8006168	32	RW	0x000000	PHY fifo write enable configuration register for data slice 0.
phy_we_cfg	0XF800616C	32	RW	0x000000	PHY fifo write enable configuration register for data slice 0.
phy_we_cfg	0XF8006170	32	RW	0x000000	PHY fifo write enable configuration register for data slice 0.
phy_we_cfg	0XF8006174	32	RW	0x000000	PHY fifo write enable configuration register for data slice 0.
wr_data_slv	0XF800617C	32	RW	0x000000	PHY write data slave ratio configuration register for data slice 0.
wr_data_slv	0XF8006180	32	RW	0x000000	PHY write data slave ratio configuration register for data slice 0.
wr_data_slv	0XF8006184	32	RW	0x000000	PHY write data slave ratio configuration register for data slice 0.
wr_data_slv	0XF8006188	32	RW	0x000000	PHY write data slave ratio configuration register for data slice 0.
reg_64	0XF8006190	32	RW	0x000000	Training control register (2)
reg_65	0XF8006194	32	RW	0x000000	Training control register (3)
page_mask	0XF8006204	32	RW	0x000000	Page mask register
axi_priority_wr_port	0XF8006208	32	RW	0x000000	AXI Priority control for write port 0.
axi_priority_wr_port	0XF800620C	32	RW	0x000000	AXI Priority control for write port 0.
axi_priority_wr_port	0XF8006210	32	RW	0x000000	AXI Priority control for write port 0.
axi_priority_wr_port	0XF8006214	32	RW	0x000000	AXI Priority control for write port 0.
axi_priority_rd_port	0XF8006218	32	RW	0x000000	AXI Priority control for read port 0.
axi_priority_rd_port	0XF800621C	32	RW	0x000000	AXI Priority control for read port 0.
axi_priority_rd_port	0XF8006220	32	RW	0x000000	AXI Priority control for read port 0.
axi_priority_rd_port	0XF8006224	32	RW	0x000000	AXI Priority control for read port 0.
lpddr_ctrl0	0XF80062A8	32	RW	0x000000	LPDDR2 Control 0 Register
lpddr_ctrl1	0XF80062AC	32	RW	0x000000	LPDDR2 Control 1 Register
lpddr_ctrl2	0XF80062B0	32	RW	0x000000	LPDDR2 Control 2 Register
lpddr_ctrl3	0XF80062B4	32	RW	0x000000	LPDDR2 Control 3 Register
ddrc_ctrl	0XF8006000	32	RW	0x000000	DDRC Control Register

ps7_ddr_init_data_1_0

DDR INITIALIZATION

LOCK DDR

Register ( slcr )ddrc_ctrl

Register Name

Address

Width

Type

Reset Value

Description

Register Name	Address	Width	Type	Reset Value	Description
ddrc_ctrl	0XF8006000	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_soft_rstb	0:0	1	0	0	Active low soft reset. 0 = Resets the controller 1 = Takes the controller out of reset Note: Controller must be taken out of reset only after all other registers have been programmed.
reg_ddrc_powerdown_en	1:1	2	0	0	Controller power down control. 0 = DDRC powerdown disabled 1 = the controller goes into power down after a programmable number of cycles 'Maximum idle clocks before power down' (reg_ddrc_powerdown_to_x32). Note: This register bit may be reprogrammed during the course of normal operation.
reg_ddrc_data_bus_width	3:2	c	0	0	DDR bus width control 00 = 32 bit DDR bus 01 = 16 bit DDR bus 1x = reserved
reg_ddrc_burst8_refresh	6:4	70	0	0	Refresh timeout register. Programmed value plus one will be the number of refresh timeouts that will be allowed to accumulate before traffic is blocked and the refreshes are forced to execute. Closing pages to perform a refresh is a one-time penalty that must be paid for each group of refreshes; therefore, performing refreshes in a burst reduces the per-refresh penalty of these page closings. Higher numbers for burst_of_N_refresh slightly increases utilization; lower numbers decreases the worst-case latency associated with refreshes. 0 = single refresh 1 = burst-of-2 . 7 = burst-of-8 refresh
reg_ddrc_rdwr_idle_gap	13:7	3f80	1	80	When the preferred transaction store is empty for this many clock cycles, switch to the alternate transaction store if it is non-empty. The read transaction store (both high and low priority) is the default preferred transaction store and the write transaction store is the alternate store. When 'Prefer write over read' is set this is reversed.
reg_ddrc_dis_rd_bypass	14:14	4000	0	0	Only present in designs supporting read bypass. For Debug only. 0 = Do not disable bypass path for high priority read page hits. 1 = disable bypass path for high priority read page hits.
reg_ddrc_dis_act_bypass	15:15	8000	0	0	Only present in designs supporting activate bypass. For Debug only. 0 = Do not disable bypass path for high priority read activates. 1 = disable bypass path for high priority read activates.
reg_ddrc_dis_auto_refresh	16:16	10000	0	0	Disable auto-refresh. 0 = do not disable auto-refresh generated by the controller. This input is changeable on the fly. 1 = disable auto-refresh generated by the controller. This input is changeable on the fly. Note: When this transitions from 0 to 1, any pending refreshes will be immediately scheduled by the controller.
ddrc_ctrl@0XF8006000	31:0	1ffff		80	DDRC Control Register

Register ( slcr )Two_rank_cfg

Register Name	Address	Width	Type	Reset Value	Description
Two_rank_cfg	0XF8006004	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_t_rfc_nom_x32	11:0	fff	82	82	tREFI - Average time between refreshes. Unit: in multiples of 32 clocks. DRAM RELATED. Default value is set for DDR3.
reg_ddrc_active_ranks	13:12	3000	1	1000	Only present for multi-rank configurations. Each bit represents one rank. 1=populated; 0=unpopulated 01 = One Rank 11 = Two Ranks Others = Reserved
reg_ddrc_addrmap_cs_bit0	18:14	7c000	0	0	Only present for multi-rank configurations. Selects the address bit used as rank address bit 0. Valid Range: 0 to 25, and 31 Internal Base: 9. The selected address bit is determined by adding the Internal Base to the value of this field. If set to 31, rank address bit 0 is set to 0.
reg_ddrc_wr_odt_block	20:19	180000	1	80000	00 = block read/write scheduling for 1-cycle when Write requires changing ODT settings 01 = block read/write scheduling for 2 cycles when Write requires changing ODT settings 10 = block read/write scheduling for 3 cycles when Write requires changing ODT settings 11 = Reserved
reg_ddrc_diff_rank_rd_2cycle_gap	21:21	200000	0	0	Only present for multi-rank configurations. The two cycle gap is required for mDDR only, due to the large variance in tDQSCK in mDDR. 0 = schedule a 1-cycle gap in data responses when performing consecutive reads to different ranks 1 = schedule 2 cycle gap for the same
reg_ddrc_addrmap_cs_bit1	26:22	7c00000	0	0	Only present for multi-rank configurations. Selects the address bit used as rank address bit 1. Valid Range: 0 to 25, and 31 Internal Base: 10 The selected address bit is determined by adding the Internal Base to the value of this field. If set to 31, rank address bit 1 is set to 0.
reg_ddrc_addrmap_open_bank	27:27	8000000	0	0	Only present if MEMC_SIMPLE_ADDR_MAP is defined. Since MEMC_SIMPLE_ADDR_MAP is not defined, Reserved 1 = Set the address map to Open Bank mode
reg_ddrc_addrmap_4bank_ram	28:28	10000000	0	0	Only present if MEMC_SIMPLE_ADDR_MAP is defined. Since MEMC_SIMPLE_ADDR_MAP is not defined, Reserved 1 = Set the address map for 4 Bank RAMs
Two_rank_cfg@0XF8006004	31:0	1fffffff		81082	Two rank configuration register

Register ( slcr )HPR_reg

Register Name	Address	Width	Type	Reset Value	Description
HPR_reg	0XF8006008	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_hpr_min_non_critical_x32	10:0	7ff	f	f	Number of clocks that the HPR queue is guaranteed to be non-critical. Unit: 32 clocks
reg_ddrc_hpr_max_starve_x32	21:11	3ff800	f	7800	Number of clocks that the HPR queue can be starved before it goes critical. Unit: 32 clocks
reg_ddrc_hpr_xact_run_length	25:22	3c00000	f	3c00000	Number of transactions that will be serviced once the HPR queue goes critical is the smaller of this number and the number of transactions available.
HPR_reg@0XF8006008	31:0	3ffffff		3c0780f	HPR Queue control register

Register ( slcr )LPR_reg

Register Name	Address	Width	Type	Reset Value	Description
LPR_reg	0XF800600C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_lpr_min_non_critical_x32	10:0	7ff	1	1	Number of clocks that the LPR queue is guaranteed to be non-critical. Unit: 32 clocks
reg_ddrc_lpr_max_starve_x32	21:11	3ff800	2	1000	Number of clocks that the LPR queue can be starved before it goes critical. Unit: 32 clocks
reg_ddrc_lpr_xact_run_length	25:22	3c00000	8	2000000	Number of transactions that will be serviced once the LPR queue goes critical is the smaller of this number and the number of transactions available
LPR_reg@0XF800600C	31:0	3ffffff		2001001	LPR Queue control register

Register ( slcr )WR_reg

Register Name	Address	Width	Type	Reset Value	Description
WR_reg	0XF8006010	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_w_min_non_critical_x32	10:0	7ff	1	1	Number of clock cycles that the WR queue is guaranteed to be non-critical.
reg_ddrc_w_xact_run_length	14:11	7800	8	4000	Number of transactions that will be serviced once the WR queue goes critical is the smaller of this number and the number of transactions available
reg_ddrc_w_max_starve_x32	25:15	3ff8000	2	10000	Number of clocks that the Write queue can be starved before it goes critical. Unit: 32 clocks. FOR PERFORMANCE ONLY.
WR_reg@0XF8006010	31:0	3ffffff		14001	WR Queue control register

Register ( slcr )DRAM_param_reg0

Register Name	Address	Width	Type	Reset Value	Description
DRAM_param_reg0	0XF8006014	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_t_rc	5:0	3f	1b	1b	tRC - Min time between activates to same bank (spec: 65 ns for DDR2-400 and smaller for faster parts). DRAM RELATED. Default value is set for DDR3.
reg_ddrc_t_rfc_min	13:6	3fc0	a1	2840	tRFC(min) - Minimum time from refresh to refresh or activate (spec: 75ns to 195ns). DRAM RELATED. Default value is set for DDR3.
reg_ddrc_post_selfref_gap_x32	20:14	1fc000	10	40000	Minimum time to wait after coming out of self refresh before doing anything. This must be bigger than all the constraints that exist. (spec: Maximum of tXSNR and tXSRD and tXSDLL which is 512 clocks). Unit: in multiples of 32 clocks DRAM RELATED
DRAM_param_reg0@0XF8006014	31:0	1fffff		4285b	DRAM Parameters register 0

Register ( slcr )DRAM_param_reg1

Register Name	Address	Width	Type	Reset Value	Description
DRAM_param_reg1	0XF8006018	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_wr2pre	4:0	1f	13	13	Minimum time between write and precharge to same bank Non-LPDDR2 -> WL + BL/2 + tWR LPDDR2 -> WL + BL/2 + tWR + 1 Unit: Clocks where, WL = write latency. BL = burst length. This must match the value programmed in the BL bit of the mode register to the DRAM. BST is not supported at present. tWR = write recovery time. This comes directly from the DRAM specs.
reg_ddrc_powerdown_to_x32	9:5	3e0	6	c0	After this many clocks of NOP or DESELECT the controller will put the DRAM into power down. This must be enabled in the Master Control Register. Unit: Multiples of 32 clocks.
reg_ddrc_t_faw	15:10	fc00	16	5800	tFAW - At most 4 banks must be activated in a rolling window of tFAW cycles. Unit: clocks DRAM RELATED.
reg_ddrc_t_ras_max	21:16	3f0000	24	240000	tRAS(max) - Maximum time between activate and precharge to same bank. Maximum time that a page can be kept open (spec: 70 us). If this is zero. The page is closed after each transaction. Unit: Multiples of 1024 clocks DRAM RELATED.
reg_ddrc_t_ras_min	26:22	7c00000	13	4c00000	tRAS(min) - Minimum time between activate and precharge to the same bank(spec: 45 ns). Unit: clocks DRAM RELATED. Default value is set for DDR3.
reg_ddrc_t_cke	31:28	f0000000	4	40000000	Minimum number of cycles of CKE HIGH/LOW during power down and self refresh. LPDDR2 mode: Set this to the larger of tCKE or tCKESR. Non-LPDDR2 designs: Set this to tCKE value. Unit: clocks.
DRAM_param_reg1@0XF8006018	31:0	f7ffffff		44e458d3	DRAM Parameters register 1

Register ( slcr )DRAM_param_reg2

Register Name	Address	Width	Type	Reset Value	Description
DRAM_param_reg2	0XF800601C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_write_latency	4:0	1f	5	5	Time from write command to write data on DDRC to PHY Interface. (PHY adds an extra flop delay on the write data path; hence this value is one less than the write latency of the DRAM device itself). DDR2/3 -> WL -1 LPDDR -> 1 LPDDR2 ->WL Where WL = Write Latency of DRAM DRAM RELATED.
reg_ddrc_rd2wr	9:5	3e0	7	e0	Minimum time from read command to write command. Include time for bus turnaround and all per-bank, per-rank, and global constraints. non-LPDDR2 -> RL + BL/2 + 2 - WL LPDDR2 -> RL + BL/2 + RU(tDQSCKmax / tCK) + 1 - WL Write Pre-amble and DQ/DQS jitter timer is included in the above equation. DRAM RELATED.
reg_ddrc_wr2rd	14:10	7c00	f	3c00	Minimum time from write command to read command. Includes time for bus turnaround and recovery times and all per-bank, per-rank, and global constraints. non-LPDDR2 -> WL + tWTR + BL/2 LPDDR2 -> WL + tWTR + BL/2 + 1 Unit: clocks. Where, WL = Write latency, BL = burst length. This should match the value. Programmed in the BL bit of the mode register to the DRAM. tWTR = internal WRITE to READ command delay. This comes directly from the DRAM specs.
reg_ddrc_t_xp	19:15	f8000	5	28000	tXP: Minimum time after power down exit to any operation. DRAM RELATED.
reg_ddrc_pad_pd	22:20	700000	0	0	If pads have a power-saving mode, this is the greater of the time for the pads to enter power down or the time for the pads to exit power down. Used only in non-DFI designs. Unit: clocks.
reg_ddrc_rd2pre	27:23	f800000	5	2800000	Minimum time from read to precharge of same bank DDR2 -> AL + BL/2 + max(tRTP, 2) - 2 DDR3 -> AL + max (tRTP, 4) mDDR -> BL/2 LPDDR2 -> BL/2 + tRTP - 1 AL = Additive Latency BL = DRAM Burst Length tRTP = value from spec DRAM RELATED
reg_ddrc_t_rcd	31:28	f0000000	7	70000000	tRCD - AL Minimum time from activate to read or write command to same bank Min value for this is 1. AL = Additive Latency DRAM RELATED
DRAM_param_reg2@0XF800601C	31:0	ffffffff		7282bce5	DRAM Parameters register 2

Register ( slcr )DRAM_param_reg3

Register Name	Address	Width	Type	Reset Value	Description
DRAM_param_reg3	0XF8006020	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_t_ccd	4:2	1c	4	10	tCCD - Minimum time between two reads or two writes (from bank a to bank b) is this value + 1 DRAM RELATED
reg_ddrc_t_rrd	7:5	e0	6	c0	tRRD - Minimum time between activates from bank a to bank b. (spec: 10ns or less) DRAM RELATED
reg_ddrc_refresh_margin	11:8	f00	2	200	Issue critical refresh or page close this many cycles before the critical refresh or page timer expires. It is recommended that this not be changed from the default value.
reg_ddrc_t_rp	15:12	f000	7	7000	tRP - Minimum time from precharge to activate of same bank. DRAM RELATED
reg_ddrc_refresh_to_x32	20:16	1f0000	8	80000	If the refresh timer (tRFC_nom, as known as tREFI) has expired at least once, but it has not expired burst_of_N_refresh times yet, then a 'speculative refresh' may be performed. A speculative refresh is a refresh performed at a time when refresh would be useful, but before it is absolutely required. When the DRAM bus is idle for a period of time determined by this refresh idle timeout and the refresh timer has expired at least once since the last refresh, then a 'speculative refresh' will be performed. Speculative refreshes will continue successively until there are no refreshes pending or until new reads or writes are issued to the controller.
reg_ddrc_sdram	21:21	200000	1	200000	1 = sdram device 0 = non-sdram device
reg_ddrc_mobile	22:22	400000	0	0	1= mobile/LPDDR DRAM device in use. 0=non-mobile DRAM device in use.
reg_ddrc_clock_stop_en	23:23	800000	0	0	1=enable the assertion of stop_clk to the PHY whenever a clock is not required by LPDDR/ LPDDR2. 0=stop_clk will never be asserted. Note: This is only present for implementations supporting LPDDR/LPDDR2 devices.
reg_ddrc_read_latency	28:24	1f000000	7	7000000	Set to RL. Time from Read command to Read data on DRAM interface. Unit: clocks This signal is present for designs supporting LPDDR/LPDDR2 DRAM only. It is used to calculate when DRAM clock may be stopped. RL = Read Latency of DRAM Note: This signal is present for designs supporting LPDDR/LPDDR2 DRAM only. It is used to calculate when DRAM clock may be stopped.
reg_phy_mode_ddr1_ddr2	29:29	20000000	1	20000000	unused
reg_ddrc_dis_pad_pd	30:30	40000000	0	0	1 = disable the pad power down feature 0 = Enable the pad power down feature.
reg_ddrc_loopback	31:31	80000000	0	0	unused
DRAM_param_reg3@0XF8006020	31:0	fffffffc		272872d0	DRAM Parameters register 3

Register ( slcr )DRAM_param_reg4

Register Name	Address	Width	Type	Reset Value	Description
DRAM_param_reg4	0XF8006024	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_en_2t_timing_mode	0:0	1	0	0	1 = DDRC will use 2T timing 0 = DDRC will use 1T timing
reg_ddrc_prefer_write	1:1	2	0	0	1 = Bank selector prefers writes over reads
reg_ddrc_max_rank_rd	5:2	3c	f	3c	Only present for multi-rank configurations Background: Reads to the same rank can be performed back-to-back. Reads from different ranks require additional 1-cycle latency in between (to avoid possible data bus contention). The controller arbitrates for bus access on a cycle-by-cycle basis; therefore after a read is scheduled, there is a clock cycle in which only reads from the same bank are eligible to be scheduled. This prevents reads from other ranks from having fair access to the data bus. This parameter represents the maximum number of 64-byte reads (or 32B reads in some short read cases) that can be scheduled consecutively to the same rank. After this number is reached, a 1-cycle delay is inserted by the scheduler to allow all ranks a fair opportunity to be scheduled. Higher numbers increase bandwidth utilization, lower numbers increase fairness (and hence worst-case latency). FOR PERFORMANCE ONLY.
reg_ddrc_mr_wr	6:6	40	0	0	A low to high signal on this signal will do a mode register write or read. Controller will accept this command, if this signal is detected high and 'ddrc_reg_mr_wr_busy' is detected low.
reg_ddrc_mr_addr	8:7	180	0	0	Mode register address - for non-LPDDR2 modes. This register is don't care in LPDDR2 mode 00 = MR0 01 = MR1 10 = MR2 11 = MR3
reg_ddrc_mr_data	24:9	1fffe00	0	0	Mode register write data - for non-LPDDR2 modes. For LPDDR2, these 16-bits are interpreted as Writes: \'7bMR Addr[7:0], MR Data[7:0]\'7d. Reads: \'7bMR Addr[7:0], Don't Care[7:0]\'7d
ddrc_reg_mr_wr_busy	25:25	2000000	0	0	Core must initiate a MR write / read operation only if this signal is low. This signal goes high in the clock after the controller accepts the write / read request. It goes low when (i) MR write command has been issued to the DRAM (ii) MR Read data has been returned to Controller. Any MR write / read command that is received when 'ddrc_reg_mr_wr_busy' is high is not accepted. 1 = Indicates that mode register write / read operation is in progress. 0 = Indicates that the core can initiate a mode register write / read operation.
reg_ddrc_mr_type	26:26	4000000	0	0	Indicates whether the Mode register operation is read or write 1 = read 0 = write
reg_ddrc_mr_rdata_valid	27:27	8000000	0	0	This bit indicates whether the Mode Register Read Data present at address 0xA9 is valid or not. This bit is 1'b0 by default. This bit will be cleared (1'b0), whenever a Mode Register Read command is issued. This bit will be set to 1'b1, when the Mode Register Read Data is written to register 0xA9.
DRAM_param_reg4@0XF8006024	31:0	fffffff		3c	DRAM Parameters register 4

Register ( slcr )DRAM_init_param

Register Name	Address	Width	Type	Reset Value	Description
DRAM_init_param	0XF8006028	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_final_wait_x32	6:0	7f	7	7	Cycles to wait after completing the DRAM init sequence before starting the dynamic scheduler. Units are in counts of a global timer that pulses every 32 clock cycles. Default value is set for DDR3.
reg_ddrc_pre_ocd_x32	10:7	780	0	0	Wait period before driving the 'OCD Complete' command to DRAM. Units are in counts of a global timer that pulses every 32 clock cycles. There is no known spec requirement for this. It may be set to zero.
reg_ddrc_t_mrd	13:11	3800	4	2000	tMRD - Cycles between Load Mode commands DRAM RELATED Default value is set for DDR3.
DRAM_init_param@0XF8006028	31:0	3fff		2007	DRAM initialization parameters register

Register ( slcr )DRAM_EMR_reg

Register Name	Address	Width	Type	Reset Value	Description
DRAM_EMR_reg	0XF800602C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_emr2	15:0	ffff	8	8	Non LPDDR2- Value to be loaded into DRAM EMR2 registers. For LPDDR2 - Value to Write to the MR3 register
reg_ddrc_emr3	31:16	ffff0000	0	0	Non LPDDR2- Value to be loaded into DRAM EMR3 registers. Used in non-LPDDR2 designs only.
DRAM_EMR_reg@0XF800602C	31:0	ffffffff		8	DRAM EMR2, EMR3 access register

Register ( slcr )DRAM_EMR_MR_reg

Register Name	Address	Width	Type	Reset Value	Description
DRAM_EMR_MR_reg	0XF8006030	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_mr	15:0	ffff	b30	b30	Non LPDDR2-Value to be loaded into the DRAM Mode register. Bit 8 is for DLL and the setting here is ignored. The controller sets appropriately. For LPDDR2 - Value to Write to the MR1 register
reg_ddrc_emr	31:16	ffff0000	4	40000	Non LPDDR2-Value to be loaded into DRAM EMR registers. Bits [9:7] are for OCD and the setting in this register is ignored. The controller sets those bits appropriately. For LPDDR2 - Value to Write to the MR2 register
DRAM_EMR_MR_reg@0XF8006030	31:0	ffffffff		40b30	DRAM EMR, MR access register

Register ( slcr )DRAM_burst8_rdwr

Register Name	Address	Width	Type	Reset Value	Description
DRAM_burst8_rdwr	0XF8006034	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_burst_rdwr	3:0	f	4	4	This controls the burst size used to access the DRAM. This must match the BL mode register setting in the DRAM. In LPDDR and LPDDR2, Burst length of 16 is supported only in Half Bus Width mode. Every input read/write command has 4 cycles of data associated with it and that is not enough data for doing Burst Length16 in Full Bus Width mode. 0010 - Burst length of 4 0100 - Burst length of 8 1000 - Burst length of 16 (only supported for LPDDR AND LPDDR2) All other values are reserved
reg_ddrc_pre_cke_x1024	13:4	3ff0	16d	16d0	Cycles to wait after reset before driving CKE high to start the DRAM initialization sequence. Units: 1024 clock cycles. DDR2 Specifications typically require this to be programmed for a delay of >= 200 us. LPDDR2 - tINIT0 of 20 ms (max) + tINIT1 of 100 ns (min)
reg_ddrc_post_cke_x1024	25:16	3ff0000	1	10000	Cycles to wait after driving CKE high to start the DRAM initialization sequence. Units: 1024 clocks. DDR2 typically require a 400 ns delay, requiring this value to be programmed to 2 at all clock speeds. LPDDR2 - Typically require this to be programmed for a delay of 200 us.
reg_ddrc_burstchop	28:28	10000000	0	0	Feature not supported. When 1, Controller is out in burstchop mode.
DRAM_burst8_rdwr@0XF8006034	31:0	13ff3fff		116d4	DRAM burst 8 read/write register

Register ( slcr )DRAM_disable_DQ

Register Name	Address	Width	Type	Reset Value	Description
DRAM_disable_DQ	0XF8006038	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_force_low_pri_n	0:0	1	0	0	Active Low signal. When asserted (0), all incoming transactions will be forced to low priority. Forcing the incoming transactions to low priority implicitly turns OFF Bypass. Otherwise, HPR is allowed if enabled in the AXI priority read registers.
reg_ddrc_dis_dq	1:1	2	0	0	When 1, DDRC will not de-queue any transactions from the CAM. Bypass will also be disabled. All transactions will be queued in the CAM. This is for debug only; no reads or writes are issued to DRAM as long as this is asserted. This bit is intended to be switched on-the-fly
reg_phy_debug_mode	6:6	40	0	0	Not Applicable in this PHY.
reg_phy_wr_level_start	7:7	80	0	0	Not Applicable in this PHY.
reg_phy_rd_level_start	8:8	100	0	0	Not Applicable in this PHY.
reg_phy_dq0_wait_t	12:9	1e00	0	0	Not Applicable in this PHY.
DRAM_disable_DQ@0XF8006038	31:0	1fc3		0	DRAM Disable DQ register

Register ( slcr )DRAM_addr_map_bank

Register Name	Address	Width	Type	Reset Value	Description
DRAM_addr_map_bank	0XF800603C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_addrmap_bank_b0	3:0	f	7	7	Selects the address bits used as bank address bit 0. Valid Range: 0 to 14 Internal Base: 5 The selected address bit for each of the bank address bits is determined by adding the Internal Base to the value of this field.
reg_ddrc_addrmap_bank_b1	7:4	f0	7	70	Selects the address bits used as bank address bit 1. Valid Range: 0 to 14; Internal Base: 6. The selected address bit for each of the bank address bits is determined by adding the Internal Base to the value of this field.
reg_ddrc_addrmap_bank_b2	11:8	f00	7	700	Selects the AXI address bit used as bank address bit 2. Valid range 0 to 14, and 15. Internal Base: 7. The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, bank address bit 2 is set to 0.
reg_ddrc_addrmap_col_b5	15:12	f000	0	0	Full bus width mode: Selects the address bits used as column address bits 6. Half bus width mode: Selects the address bits used as column address bits 7. Valid range is 0-7. Internal Base 8. The selected address bit for each of the column address bits is determined by adding the Internal Base to the value of this field. Internal base: 9
reg_ddrc_addrmap_col_b6	19:16	f0000	0	0	Full bus width mode: Selects the address bits used as column address bits 7. Half bus width mode: Selects the address bits used as column address bits 8. Valid range is 0-7. Internal Base 9. The selected address bit for each of the column address bits is determined by adding the Internal Base to the value of this field. Internal base: 9
DRAM_addr_map_bank@0XF800603C	31:0	fffff		777	Selects the address bits used as DRAM bank address bits

Register ( slcr )DRAM_addr_map_col

Register Name	Address	Width	Type	Reset Value	Description
DRAM_addr_map_col	0XF8006040	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_addrmap_col_b2	3:0	f	0	0	Full bus width mode: Selects the address bit used as column address bit 3. Half bus width mode: Selects the address bit used as column address bit 4. Valid Range: 0 to 7. Internal Base: 5 The selected address bit is determined by adding the Internal Base to the value of this field.
reg_ddrc_addrmap_col_b3	7:4	f0	0	0	Full bus width mode: Selects the address bit used as column address bit 4. Half bus width mode: Selects the address bit used as column address bit 5. Valid Range: 0 to 7 Internal Base: 6 The selected address bit is determined by adding the Internal Base to the value of this field.
reg_ddrc_addrmap_col_b4	11:8	f00	0	0	Full bus width mode: Selects the address bit used as column address bit 5. Half bus width mode: Selects the address bit used as column address bits 6. Valid Range: 0 to 7. Internal Base: 7. The selected address bit for each of the column address bits is determined by adding the Internal Base to the value of this field.
reg_ddrc_addrmap_col_b7	15:12	f000	0	0	Full bus width mode: Selects the address bit used as column address bit 8. Half bus width mode: Selects the address bit used as column address bit 9. Valid Range: 0 to 7, and 15. Internal Base: 10. The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, this column address bit is set to 0. Note: Per JEDEC spec, column address bit 10 is reserved for indicating auto-precharge, and hence no source address bit can be mapped to column address bit 10.In LPDDR2, there is a dedicated bit for auto-precharge in the CA bus, and hence column bit 10 is used.
reg_ddrc_addrmap_col_b8	19:16	f0000	0	0	Full bus width mode: Selects the address bit used as column address bit 9. Half bus width mode: Selects the address bit used as column address bit 11. (Column address bit 10 in LPDDR2 mode) Valid Range: 0 to 7, and 15 Internal Base: 11 The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, this column address bit is set to 0. Note: Per JEDEC spec, column address bit 10 is reserved for indicating auto-precharge, and hence no source address bit can be mapped to column address bit 10. In LPDDR2, there is a dedicated bit for auto-precharge in the CA bus, and hence column bit 10 is used.
reg_ddrc_addrmap_col_b9	23:20	f00000	f	f00000	Full bus width mode: Selects the address bit used as column address bit 11. (Column address bit 10 in LPDDR2 mode) Half bus width mode: Selects the address bit used as column address bit 12. (Column address bit 11 in LPDDR2 mode) Valid Range: 0 to 7, and 15 Internal Base: 12 The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, this column address bit is set to 0. Note: Per JEDEC DDR2 spec, column address bit 10 is reserved for indicating auto-precharge, and hence no source address bit can be mapped to column address bit 10. In LPDDR2, there is a dedicated bit for auto-precharge in the CA bus, and hence column bit 10 is used.
reg_ddrc_addrmap_col_b10	27:24	f000000	f	f000000	Full bus width mode: Selects the address bit used as column address bit 12. (Column address bit 11 in LPDDR2 mode) Half bus width mode: Selects the address bit used as column address bit 13. (Column address bit 12 in LPDDR2 mode) Valid Range: 0 to 7, and 15. Internal Base: 13 The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, this column address bit is set to 0. Note: Per JEDEC DDR2 spec, column address bit 10 is reserved for indicating auto-precharge, and hence no source address bit can be mapped to column address bit 10. In LPDDR2, there is a dedicated bit for auto-precharge in the CA bus, and hence column bit 10 is used.
reg_ddrc_addrmap_col_b11	31:28	f0000000	f	f0000000	Full bus width mode: Selects the address bit used as column address bit 13. (Column address bit 12 in LPDDR2 mode) Half bus width mode: Unused. To make it unused, this should be set to 15. (Column address bit 13 in LPDDR2 mode) Valid Range: 0 to 7, and 15. Internal Base: 14. The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, this column address bit is set to 0. Note: Per JEDEC DDR2 spec, column address bit 10 is reserved for indicating auto-precharge, and hence no source address bit can be mapped to column address bit 10. In LPDDR2, there is a dedicated bit for auto-precharge in the CA bus, and hence column bit 10 is used.
DRAM_addr_map_col@0XF8006040	31:0	ffffffff		fff00000	Selects the address bits used as DRAM column address bits

Register ( slcr )DRAM_addr_map_row

Register Name	Address	Width	Type	Reset Value	Description
DRAM_addr_map_row	0XF8006044	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_addrmap_row_b0	3:0	f	6	6	Selects the AXI address bits used as row address bit 0. Valid Range: 0 to 11. Internal Base: 9 The selected address bit for each of the row address bits is determined by adding the Internal Base to the value of this field
reg_ddrc_addrmap_row_b1	7:4	f0	6	60	Selects the AXI address bits used as row address bit 1. Valid Range: 0 to 11. Internal Base: 10 The selected address bit for each of the row address bits is determined by adding the Internal Base to the value of this field.
reg_ddrc_addrmap_row_b2_11	11:8	f00	6	600	Selects the AXI address bits used as row address bits 2 to 11. Valid Range: 0 to 11. Internal Base: 11 (for row address bit 2) to 20 (for row address bit 11) The selected address bit for each of the row address bits is determined by adding the Internal Base to the value of this field.
reg_ddrc_addrmap_row_b12	15:12	f000	6	6000	Selects the AXI address bit used as row address bit 12. Valid Range: 0 to 11, and 15 Internal Base: 21 The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, row address bit 12 is set to 0.
reg_ddrc_addrmap_row_b13	19:16	f0000	6	60000	Selects the AXI address bit used as row address bit 13. Valid Range: 0 to 11, and 15 Internal Base: 22 The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, row address bit 13 is set to 0.
reg_ddrc_addrmap_row_b14	23:20	f00000	6	600000	Selects theAXI address bit used as row address bit 14. Valid Range: 0 to 11, and 15 Internal Base: 23 The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, row address bit 14 is set to 0.
reg_ddrc_addrmap_row_b15	27:24	f000000	f	f000000	Selects the AXI address bit used as row address bit 15. Valid Range: 0 to 11, and 15 Internal Base: 24 The selected address bit is determined by adding the Internal Base to the value of this field. If set to 15, row address bit 15 is set to 0.
DRAM_addr_map_row@0XF8006044	31:0	fffffff		f666666	Selects the address bits used as DRAM row address bits

Register ( slcr )DRAM_ODT_reg

Register Name	Address	Width	Type	Reset Value	Description
DRAM_ODT_reg	0XF8006048	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_rank0_rd_odt	2:0	7	0	0	Unused. [1:0] - Indicates which remote ODT's must be turned ON during a read to rank 0. Each of the 2 ranks has a remote ODT (in the DRAM) which can be turned on by setting the appropriate bit here. Rank 0 is controlled by the LSB; Rank 1 is controlled by bit next to the LSB. For each rank, set its bit to 1 to enable its ODT. [2] - If 1 then local ODT is enabled during reads to rank 0.
reg_ddrc_rank0_wr_odt	5:3	38	1	8	[1:0] - Indicates which remote ODT's must be turned on during a write to rank 0. Each of the 2 ranks has a remote ODT (in the DRAM) which can be turned on by setting the appropriate bit here. Rank 0 is controlled by the LSB; Rank 1 is controlled by bit next to the LSB. For each rank, set its bit to 1 to enable its ODT. [2] - If 1 then local ODT is enabled during writes to rank 0.
reg_ddrc_rank1_rd_odt	8:6	1c0	1	40	Unused
reg_ddrc_rank1_wr_odt	11:9	e00	1	200	Unused
reg_phy_rd_local_odt	13:12	3000	0	0	Value to drive on the 2-bit local_odt PHY outputs when output enable is not asserted and a read is in progress (where 'in progress' is defined as after a read command is issued and until all read data has been returned all the way to the controller.) Typically this is set to the value required to enable termination at the desired strength for read usage.
reg_phy_wr_local_odt	15:14	c000	3	c000	Value to drive on the 2-bit local_odt PHY outputs when write levelling is enabled for DQS.
reg_phy_idle_local_odt	17:16	30000	3	30000	Value to drive on the 2-bit local_odt PHY outputs when output enable is not asserted and a read is not in progress. Typically this is the value required to disable termination to save power when idle.
reg_ddrc_rank2_rd_odt	20:18	1c0000	0	0	Unused
reg_ddrc_rank2_wr_odt	23:21	e00000	0	0	Unused
reg_ddrc_rank3_rd_odt	26:24	7000000	0	0	Unused
reg_ddrc_rank3_wr_odt	29:27	38000000	0	0	Unused
DRAM_ODT_reg@0XF8006048	31:0	3fffffff		3c248	DRAM ODT register

Register ( slcr )phy_cmd_timeout_rddata_cpt

Register Name	Address	Width	Type	Reset Value	Description
phy_cmd_timeout_rddata_cpt	0XF8006050	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_rd_cmd_to_data	3:0	f	0	0	Not used in DFI PHY.
reg_phy_wr_cmd_to_data	7:4	f0	0	0	Not used in DFI PHY.
reg_phy_rdc_we_to_re_delay	11:8	f00	8	800	This register value + 1 give the number of clock cycles between writing into the Read Capture FIFO and the read operation. The setting of this register determines the read data timing and depends upon total delay in the system for read operation which include fly-by delays, trace delay, clkout_invert etc. This is used only if reg_phy_use_fixed_re=1.
reg_phy_rdc_fifo_rst_disable	15:15	8000	0	0	When 1, disable counting the number of times the Read Data Capture FIFO has been reset when the FIFO was not empty.
reg_phy_use_fixed_re	16:16	10000	1	10000	When 1: PHY generates FIFO read enable after fixed number of clock cycles as defined by reg_phy_rdc_we_to_re_delay[3:0]. When 0: PHY uses the not_empty method to do the read enable generation. Note: This port must be set HIGH during training/leveling process i.e. when ddrc_dfi_wrlvl_en/ ddrc_dfi_rdlvl_en/ ddrc_dfi_rdlvl_gate_en port is set HIGH.
reg_phy_rdc_fifo_rst_err_cnt_clr	17:17	20000	0	0	Clear/reset for counter rdc_fifo_rst_err_cnt[3:0]. 0: no clear, 1: clear. Note: This is a synchronous dynamic signal that must have timing closed.
reg_phy_dis_phy_ctrl_rstn	18:18	40000	0	0	Disable the reset from Phy Ctrl macro. 1: PHY Ctrl macro reset port is always HIGH 0: PHY Ctrl macro gets power on reset.
reg_phy_clk_stall_level	19:19	80000	0	0	1 = stall clock, for DLL aging control
reg_phy_gatelvl_num_of_dq0	27:24	f000000	7	7000000	This register value determines register determines the number of samples used for each ratio increment during Gate Training. Num_of_iteration = reg_phy_gatelvl_num_of_dq0 + 1 The recommended value for this register is 8. Accuracy is better with higher value, but this will cause leveling to run longer.
reg_phy_wrlvl_num_of_dq0	31:28	f0000000	7	70000000	This register value determines register determines the number of samples used for each ratio increment during Write Leveling. Num_of_iteration = reg_phy_wrlvl_num_of_dq0 + 1 The recommended value for this register is 8. Accuracy is better with higher value, but this will cause leveling to run longer.
phy_cmd_timeout_rddata_cpt@0XF8006050	31:0	ff0f8fff		77010800	PHY command time out and read data capture FIFO register

Register ( slcr )DLL_calib

Register Name	Address	Width	Type	Reset Value	Description
DLL_calib	0XF8006058	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_dll_calib_to_min_x1024	7:0	ff	1	1	Unused in DFI Controller.
reg_ddrc_dll_calib_to_max_x1024	15:8	ff00	1	100	Unused in DFI Controller.
reg_ddrc_dis_dll_calib	16:16	10000	0	0	When 1, disable dll_calib generated by the controller. The core should issue the dll_calib signal using co_gs_dll_calib input. This input is changeable on the fly. When 0, controller will issue dll_calib periodically
DLL_calib@0XF8006058	31:0	1ffff		101	DLL calibration register

Register ( slcr )ODT_delay_hold

Register Name	Address	Width	Type	Reset Value	Description
ODT_delay_hold	0XF800605C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_rd_odt_delay	3:0	f	3	3	UNUSED
reg_ddrc_wr_odt_delay	7:4	f0	0	0	The delay, in clock cycles, from issuing a write command to setting ODT values associated with that command. ODT setting should remain constant for the entire time that DQS is driven by the controller. The suggested value for DDR2 is WL - 5 and for DDR3 is 0. WL is Write latency. DDR2 ODT has a 2-cycle on-time delay and a 2.5-cycle off-time delay. ODT is not applicable for LPDDR and LPDDR2 modes.
reg_ddrc_rd_odt_hold	11:8	f00	0	0	Unused
reg_ddrc_wr_odt_hold	15:12	f000	5	5000	Cycles to hold ODT for a Write Command. When 0x0, ODT signal is ON for 1 cycle. When 0x1, it is ON for 2 cycles, etc. The values to program in different modes are : DRAM Burst of 4 -2, DRAM Burst of 8 -4
ODT_delay_hold@0XF800605C	31:0	ffff		5003	ODT delay and ODT hold register

Register ( slcr )ctrl_reg1

Register Name	Address	Width	Type	Reset Value	Description
ctrl_reg1	0XF8006060	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_pageclose	0:0	1	0	0	If true, bank will be closed and kept closed if no transactions are available for it. If false, bank will remain open until there is a need to close it (to open a different page, or for page timeout or refresh timeout.) This does not apply when auto-refresh is used.
reg_ddrc_lpr_num_entries	6:1	7e	1f	3e	Number of entries in the low priority transaction store is this value plus 1. In this design, by default all read ports are treated as low priority and hence the value of 0x1F. The hpr_num_entries is 32 minus this value. Bit [6] is ignored.
reg_ddrc_auto_pre_en	7:7	80	0	0	When set, most reads and writes will be issued with auto-precharge. (Exceptions can be made for collision cases.)
reg_ddrc_refresh_update_level	8:8	100	0	0	Toggle this signal to indicate that refresh register(s) have been updated. The value will be automatically updated when exiting soft reset. So it does not need to be toggled initially.
reg_ddrc_dis_wc	9:9	200	0	0	When 1, disable Write Combine
reg_ddrc_dis_collision_page_opt	10:10	400	0	0	When this is set to '0', auto-precharge will be disabled for the flushed command in a collision case. Collision cases are write followed by read to same address, read followed by write to same address, or write followed by write to same address with DIS_WC bit = 1 (where 'same address' comparisons exclude the two address bits representing critical word).
reg_ddrc_selfref_en	12:12	1000	0	0	If 1, then the controller will put the DRAM into self refresh when the transaction store is empty.
ctrl_reg1@0XF8006060	31:0	17ff		3e	Controller register 1

Register ( slcr )ctrl_reg2

Register Name	Address	Width	Type	Reset Value	Description
ctrl_reg2	0XF8006064	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_go2critical_hysteresis	12:5	1fe0	0	0	Describes the number of cycles that co_gs_go2critical_rd or co_gs_go2critical_wr must be asserted before the corresponding queue moves to the 'critical' state in the DDRC. The arbiter controls the co_gs_go2critical_* signals; it is designed for use with this hysteresis field set to 0.
reg_arb_go2critical_en	17:17	20000	1	20000	1 - Set reg_ddrc_go2critical_wr and reg_ddrc_go2critical_rd signals going to DDRC based on 'urgent' input coming from AXI master. 0 - Keep reg_ddrc_go2critical_wr and reg_ddrc_go2critical_rd signals going to DDRC at 1'b0.
ctrl_reg2@0XF8006064	31:0	21fe0		20000	Controller register 2

Register ( slcr )ctrl_reg3

Register Name	Address	Width	Type	Reset Value	Description
ctrl_reg3	0XF8006068	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_wrlvl_ww	7:0	ff	41	41	Write leveling write-to-write delay. Specifies the minimum number of clock cycles from the assertion of a ddrc_dfi_wrlvl_strobe signal to the next ddrc_dfi_wrlvl_strobe signal. Only applicable when connecting to PHY's operating in 'PHY RdLvl Evaluation' mode. Recommended value is: (RL + reg_phy_rdc_we_to_re_delay + 50) Only present in designs that support DDR3 and LPDDR2 devices.
reg_ddrc_rdlvl_rr	15:8	ff00	41	4100	Read leveling read-to-read delay. Specifies the minimum number of clock cycles from the assertion of a read command to the next read command. Only applicable when connecting to PHY's operating in 'PHY RdLvl Evaluation' mode. Only present in designs that support DDR3 devices
reg_ddrc_dfi_t_wlmrd	25:16	3ff0000	28	280000	First DQS/DQS# rising edge after write leveling mode is programmed. This is same as the tMLRD value from the DRAM spec. Only present in designs that support DDR3 devices.
ctrl_reg3@0XF8006068	31:0	3ffffff		284141	Controller register 3

Register ( slcr )ctrl_reg4

Register Name	Address	Width	Type	Reset Value	Description
ctrl_reg4	0XF800606C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
dfi_t_ctrlupd_interval_min_x1024	7:0	ff	10	10	This is the minimum amount of time between Controller initiated DFI update requests (which will be executed whenever the controller is idle). Set this number higher to reduce the frequency of update requests, which can have a small impact on the latency of the first read request when the controller is idle. Units: 1024 clocks
dfi_t_ctrlupd_interval_max_x1024	15:8	ff00	16	1600	This is the maximum amount of time between Controller initiated DFI update requests. This timer resets with each update request; when the timer expires, traffic is blocked for a few cycles. PHY can use this idle time to recalibrate the delay lines to the DLLs. The DLL calibration is also used to reset PHY FIFO pointers in case of data capture errors. Updates are required to maintain calibration over PVT, but frequent updates may impact performance. Units: 1024 clocks
ctrl_reg4@0XF800606C	31:0	ffff		1610	Controller register 4

Register ( slcr )CHE_REFRESH_TIMER01

Register Name	Address	Width	Type	Reset Value	Description
CHE_REFRESH_TIMER01	0XF80060A0	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
refresh_timer0_start_value_x32	11:0	fff	0	0	Refresh Timer for Rank 1. Unit: in multiples of 32 clocks. (Only present in multi-rank configurations). FOR PERFORMANCE ONLY.
refresh_timer1_start_value_x32	23:12	fff000	8	8000	Refresh Timer for Rank 0. (Only present in multi-rank configurations). Unit: in multiples of 32 clocks. FOR PERFORMANCE ONLY.
CHE_REFRESH_TIMER01@0XF80060A0	31:0	ffffff		8000	CHE_REFRESH_TIMER01

Register ( slcr )CHE_T_ZQ

Register Name	Address	Width	Type	Reset Value	Description
CHE_T_ZQ	0XF80060A4	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_dis_auto_zq	0:0	1	0	0	1=disable controller generation of ZQCS command. Co_gs_zq_calib_short can be used instead to control ZQ calibration commands. 0=internally generate ZQCS commands based on reg_ddrc_t_zq_short_interval_x1024 This is only present for implementations supporting DDR3 and LPDDR2 devices.
reg_ddrc_ddr3	1:1	2	1	2	Indicates operating in DDR2/DDR3 mode. Default value is set for DDR3.
reg_ddrc_t_mod	11:2	ffc	200	800	Mode register set command update delay (minimum the larger of 12 clock cycles or 15ns)
reg_ddrc_t_zq_long_nop	21:12	3ff000	200	200000	Number of cycles of NOP required after a ZQCL (ZQ calibration long) command is issued to DRAM. Units: Clock cycles This is only present for implementations supporting DDR3 and LPDDR2 devices.
reg_ddrc_t_zq_short_nop	31:22	ffc00000	40	10000000	Number of cycles of NOP required after a ZQCS (ZQ calibration short) command is issued to DRAM. Units: Clock cycles This is only present for implementations supporting DDR3 and LPDDR2 devices.
CHE_T_ZQ@0XF80060A4	31:0	ffffffff		10200802	ZQ parameters register

Register ( slcr )CHE_T_ZQ_Short_Interval_Reg

Register Name	Address	Width	Type	Reset Value	Description
CHE_T_ZQ_Short_Interval_Reg	0XF80060A8	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
t_zq_short_interval_x1024	19:0	fffff	cb73	cb73	Average interval to wait between automatically issuing ZQCS (ZQ calibration short) commands to DDR3 devices. Meaningless if reg_ddrc_dis_auto_zq=1. Units: 1024 Clock cycles. Applicable for DDR3 and LPDDR2 devices.
dram_rstn_x1024	27:20	ff00000	69	6900000	Number of cycles to assert DRAM reset signal during init sequence. Units: 1024 Clock cycles. Applicable for DDR3 only.
CHE_T_ZQ_Short_Interval_Reg@0XF80060A8	31:0	fffffff		690cb73	Misc parameters register

Register ( slcr )deep_pwrdwn_reg

Register Name	Address	Width	Type	Reset Value	Description
deep_pwrdwn_reg	0XF80060AC	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
deeppowerdown_en	0:0	1	0	0	1 - Controller puts the DRAM into Deep Powerdown mode when the transaction store is empty. 0 - Brings Controller out of Deep Powerdown mode Present only in designs configured to support LPDDR or LPDDR2 FOR PERFORMANCE ONLY.
deeppowerdown_to_x1024	8:1	1fe	ff	1fe	Minimum deep power down time applicable only for LPDDR2. LPDDR exits from deep power down mode immediately after reg_ddrc_deeppowerdown_en is deasserted. For LPDDR2, Value from the spec is 500us. Units are in 1024 clock cycles. Present only in designs configured to support LPDDR or LPDDR2. FOR PERFORMANCE ONLY.
deep_pwrdwn_reg@0XF80060AC	31:0	1ff		1fe	Deep powerdown register

Register ( slcr )reg_2c

Register Name	Address	Width	Type	Reset Value	Description
reg_2c	0XF80060B0	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
dfi_wrlvl_max_x1024	11:0	fff	fff	fff	Write leveling maximum time. Specifies the maximum number of clock cycles that the controller will wait for a response (phy_dfi_wrlvl_resp) to a write leveling enable signal (ddrc_dfi_wrlvl_en). Only applicable when connecting to PHY's operating in 'PHY WrLvl Evaluation' mode. Typical value 0xFFF Units 1024 clocks
dfi_rdlvl_max_x1024	23:12	fff000	fff	fff000	Read leveling maximum time. Specifies the maximum number of clock cycles that the controller will wait for a response (phy_dfi_rdlvl_resp) to a read leveling enable signal (ddrc_dfi_rdlvl_en or ddrc_dfi_rdlvl_gate_en). Only applicable when connecting to PHY's operating in 'PHY RdLvl Evaluation' mode. Typical value 0xFFF Units 1024 clocks
ddrc_reg_twrlvl_max_error	24:24	1000000	0	0	When '1' indicates that the reg_ddrc_dfi_wrlvl_max_x1024 timer has timed out. This is a Clear-on-Write register. If write leveling timed out, an error is indicated by the DDRC and this bit gets set. The value is held until it is cleared. Clearing is done by writing a '0' to this register. Only present in designs that support DDR3.
ddrc_reg_trdlvl_max_error	25:25	2000000	0	0	When '1' indicates that the reg_ddrc_dfi_rdrlvl_max_x1024 timer has timed out. This is a Clear-on-Write register. If read leveling or gate training timed out, an error is indicated by the DDRC and this bit gets set. The value is held at that value until it is cleared. Clearing is done by writing a '0' to this register. Only present in designs that support DDR3 or LPDDR2 devices.
reg_ddrc_dfi_wr_level_en	26:26	4000000	1	4000000	1 = Write leveling mode has been enabled as part of init sequence; Valid only for DDR3 DFI designs 0 = Write leveling disabled.
reg_ddrc_dfi_rd_dqs_gate_level	27:27	8000000	1	8000000	1 = Read DQS Gate Leveling mode has been enabled as part of init sequence; Valid only for DDR3 DFI designs 0= Read DQS gate leveling is disabled.
reg_ddrc_dfi_rd_data_eye_train	28:28	10000000	1	10000000	1 = Read Data Eye training mode has been enabled as part of init sequence. Only present in designs that support DDR3 or LPDDR2 devices.
reg_2c@0XF80060B0	31:0	1fffffff		1cffffff	Training control register

Register ( slcr )reg_2d

Register Name	Address	Width	Type	Reset Value	Description
reg_2d	0XF80060B4	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_2t_delay	8:0	1ff	0	0	Selects the clock edge in which chip select (CSN) and CKE is asserted. Unsupported feature.
reg_ddrc_skip_ocd	9:9	200	1	200	This register must be kept at 1'b1. 1'b0 is NOT supported. 1 - Indicates the controller to skip OCD adjustment step during DDR2 initialization. OCD_Default and OCD_Exit are performed instead. 0 - Not supported.
reg_ddrc_dis_pre_bypass	10:10	400	0	0	Only present in designs supporting precharge bypass. When 1, disable bypass path for high priority precharges FOR DEBUG ONLY.
reg_2d@0XF80060B4	31:0	7ff		200	Misc Debug register

Register ( slcr )dfi_timing

Register Name	Address	Width	Type	Reset Value	Description
dfi_timing	0XF80060B8	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_dfi_t_rddata_en	4:0	1f	6	6	Time from the assertion of a READ command on the DFI interface to the assertion of the phy_dfi_rddata_en signal. Non-LPDDR -> RL-1 LPDDR -> RL Where RL is read latency of DRAM.
reg_ddrc_dfi_t_ctrlup_min	14:5	7fe0	3	60	Specifies the minimum number of clock cycles that the ddrc_dfi_ctrlupd_req signal must be asserted.
reg_ddrc_dfi_t_ctrlup_max	24:15	1ff8000	40	200000	Specifies the maximum number of clock cycles that the ddrc_dfi_ctrlupd_req signal can assert.
dfi_timing@0XF80060B8	31:0	1ffffff		200066	DFI timing register

Register ( slcr )CHE_ECC_CONTROL_REG_OFFSET

Register Name	Address	Width	Type	Reset Value	Description
CHE_ECC_CONTROL_REG_OFFSET	0XF80060C4	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
Clear_Uncorrectable_DRAM_ECC_error	0:0	1	0	0	Writing 1 to this bit will clear the uncorrectable log valid bit and the uncorrectable error counters.
Clear_Correctable_DRAM_ECC_error	1:1	2	0	0	Writing 1 to this bit will clear the correctable log valid bit and the correctable error counters.
CHE_ECC_CONTROL_REG_OFFSET@0XF80060C4	31:0	3		0	ECC error clear register

Register ( slcr )CHE_CORR_ECC_LOG_REG_OFFSET

Register Name	Address	Width	Type	Reset Value	Description
CHE_CORR_ECC_LOG_REG_OFFSET	0XF80060C8	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
CORR_ECC_LOG_VALID	0:0	1	0	0	Set to '1' when a correctable ECC error is captured. As long as this is '1' no further ECC errors will be captured. This is cleared when a '1' is written to register bit[1] of ECC CONTROL REGISTER (0x31)
ECC_CORRECTED_BIT_NUM	7:1	fe	0	0	Indicator of the bit number syndrome in error for single-bit errors. The field is 7-bit wide to handle 72-bits of data. This is an encoded value with ECC bits placed in between data. The encoding is given in section 5.4 Correctable bit number from the lowest error lane is reported here. There are only 13-valid bits going to an ECC lane (8-data + 5-ECC). Only 4-bits are needed to encode a max value of d'13. Bit[7] of this register is used to indicate the exact byte lane. When a error happens, if CORR_ECC_LOG_COL[0] from register 0x33 is 1'b0, then the error happened in Lane 0 or 1. If CORR_ECC_LOG_COL[0] is 1'b1, then the error happened in Lane 2 or 3. Bit[7] of this register indicates whether the error is from upper or lower byte lane. If it is 0, then it is lower byte lane and if it is 1, then it is upper byte lane. Together with CORR_ECC_LOG_COL[0] and bit[7] of this register, the exact byte lane with correctable error can be determined.
CHE_CORR_ECC_LOG_REG_OFFSET@0XF80060C8	31:0	ff		0	ECC error correction register

Register ( slcr )CHE_UNCORR_ECC_LOG_REG_OFFSET

Register Name	Address	Width	Type	Reset Value	Description
CHE_UNCORR_ECC_LOG_REG_OFFSET	0XF80060DC	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
UNCORR_ECC_LOG_VALID	0:0	1	0	0	Set to '1' when an uncorrectable ECC error is captured. As long as this is '1' no further ECC errors will be captured. This is cleared when a '1' is written to register bit[0] of ECC CONTROL REGISTER (0x31).
CHE_UNCORR_ECC_LOG_REG_OFFSET@0XF80060DC	31:0	1		0	ECC unrecoverable error status register

Register ( slcr )CHE_ECC_STATS_REG_OFFSET

Register Name	Address	Width	Type	Reset Value	Description
CHE_ECC_STATS_REG_OFFSET	0XF80060F0	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
STAT_NUM_CORR_ERR	15:8	ff00	0	0	Returns the number of correctable ECC errors seen since the last read. Counter saturates at max value. This is cleared when a '1' is written to register bit[1] of ECC CONTROL REGISTER (0x58).
STAT_NUM_UNCORR_ERR	7:0	ff	0	0	Returns the number of un-correctable errors since the last read. Counter saturates at max value. This is cleared when a '1' is written to register bit[0] of ECC CONTROL REGISTER (0x58).
CHE_ECC_STATS_REG_OFFSET@0XF80060F0	31:0	ffff		0	ECC error count register

Register ( slcr )ECC_scrub

Register Name	Address	Width	Type	Reset Value	Description
ECC_scrub	0XF80060F4	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_ecc_mode	2:0	7	0	0	DRAM ECC Mode. The only valid values that works for this project are 3'b000 (No ECC) and 3'b100 (SEC/DED over 1-beat). To run the design in ECC mode, set reg_ddrc_data_bus_width to 2'b01 (Half bus width) and reg_ddrc_ecc_mode to 3'b100. In this mode, there will be 16-data bits + 6-bit ECC on the DRAM bus. Controller must NOT be put in full bus width mode, when ECC is turned ON. 000 - No ECC, 001 - Reserved 010 - Parity 011 - Reserved 100 - SEC/DED over 1-beat 101 - SEC/DED over multiple beats 110 - Device Correction 111 - Reserved
reg_ddrc_dis_scrub	3:3	8	1	8	This feature is NOT supported. Only default value works. 1 - Disable ECC scrubs 0 - Enable ECC scrubs Valid only when reg_ddrc_ecc_mode = 3'b100.
ECC_scrub@0XF80060F4	31:0	f		8	ECC mode/scrub register

Register ( slcr )phy_rcvr_enable

Register Name	Address	Width	Type	Reset Value	Description
phy_rcvr_enable	0XF8006114	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_dif_on	3:0	f	0	0	Value to drive to IO receiver enable pins when turning it ON. When NOT in powerdown or self-refresh (when CKE=1) this value will be sent to the IOs to control receiver on/off. IOD is the size specified by the IO_DIFEN_SIZE parameter.
reg_phy_dif_off	7:4	f0	0	0	Value to drive to IO receiver enable pins when turning it OFF. When in powerdown or self-refresh (CKE=0) this value will be sent to the IOs to control receiver on/off. IOD is the size specified by the IO_DIFEN_SIZE parameter. Depending on the IO, one of these signals dif_on or dif_off can be used.
phy_rcvr_enable@0XF8006114	31:0	ff		0	Phy receiver enable register

Register ( slcr )PHY_Config

Register Name	Address	Width	Type	Reset Value	Description
PHY_Config	0XF8006118	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_data_slice_in_use	0:0	1	1	1	Data bus width selection for Read FIFO RE generation. One bit for each data slice. 1: data slice is valid. 0: read data responses are ignored. Note: The Phy Data Slice 0 must always be enabled.
reg_phy_rdlvl_inc_mode	1:1	2	0	0	RESERVED
reg_phy_gatelvl_inc_mode	2:2	4	0	0	RESERVED
reg_phy_wrlvl_inc_mode	3:3	8	0	0	RESERVED
reg_phy_board_lpbk_tx	4:4	10	0	0	External Board Loopback testing. 1: This Slice behaves as Transmitter for board loopback. 0: disable This port must be set '0' always except when in external board level loopback test mode.
reg_phy_board_lpbk_rx	5:5	20	0	0	External Board Loopback testing. 1: This Slice behaves as Receiver for board loopback. 0: disable This port must be set '0' always except when in external board level loopback test mode.
reg_phy_bist_shift_dq	14:6	7fc0	0	0	Determines whether early shifting is required for a particular DQ bit when reg_phy_bist_mode is 2'b10; 1'b1: PRBS pattern shifted early by 1 bit. 1'b0: PRBS pattern without any shift.
reg_phy_bist_err_clr	23:15	ff8000	0	0	Clear the mismatch error flag from the BIST Checker. 1'b1: sticky error flag is cleared 1'b0: No effect
reg_phy_dq_offset	30:24	7f000000	40	40000000	Offset value from DQS to DQ. Default value: 0x40 (for 90 degree shift). This is only used when reg_phy_use_wr_level=1. #Note 1: When a port width (W) is multiple of N instances of Ranks or Slices, each instance will get W/N bits. Instance n will get (n+1)*(W/N) -1: n (W/N) bits where n (0, 1, to N-1) is the instance number of Rank or Slice.
PHY_Config@0XF8006118	31:0	7fffffff		40000001	PHY configuration register for data slice 0.

Register ( slcr )PHY_Config

Register Name	Address	Width	Type	Reset Value	Description
PHY_Config	0XF800611C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_data_slice_in_use	0:0	1	1	1	Data bus width selection for Read FIFO RE generation. One bit for each data slice. 1: data slice is valid. 0: read data responses are ignored. Note: The Phy Data Slice 0 must always be enabled.
reg_phy_rdlvl_inc_mode	1:1	2	0	0	RESERVED
reg_phy_gatelvl_inc_mode	2:2	4	0	0	RESERVED
reg_phy_wrlvl_inc_mode	3:3	8	0	0	RESERVED
reg_phy_board_lpbk_tx	4:4	10	0	0	External Board Loopback testing. 1: This Slice behaves as Transmitter for board loopback. 0: disable This port must be set '0' always except when in external board level loopback test mode.
reg_phy_board_lpbk_rx	5:5	20	0	0	External Board Loopback testing. 1: This Slice behaves as Receiver for board loopback. 0: disable This port must be set '0' always except when in external board level loopback test mode.
reg_phy_bist_shift_dq	14:6	7fc0	0	0	Determines whether early shifting is required for a particular DQ bit when reg_phy_bist_mode is 2'b10; 1'b1: PRBS pattern shifted early by 1 bit. 1'b0: PRBS pattern without any shift.
reg_phy_bist_err_clr	23:15	ff8000	0	0	Clear the mismatch error flag from the BIST Checker. 1'b1: sticky error flag is cleared 1'b0: No effect
reg_phy_dq_offset	30:24	7f000000	40	40000000	Offset value from DQS to DQ. Default value: 0x40 (for 90 degree shift). This is only used when reg_phy_use_wr_level=1. #Note 1: When a port width (W) is multiple of N instances of Ranks or Slices, each instance will get W/N bits. Instance n will get (n+1)*(W/N) -1: n (W/N) bits where n (0, 1, to N-1) is the instance number of Rank or Slice.
PHY_Config@0XF800611C	31:0	7fffffff		40000001	PHY configuration register for data slice 0.

Register ( slcr )PHY_Config

Register Name	Address	Width	Type	Reset Value	Description
PHY_Config	0XF8006120	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_data_slice_in_use	0:0	1	1	1	Data bus width selection for Read FIFO RE generation. One bit for each data slice. 1: data slice is valid. 0: read data responses are ignored. Note: The Phy Data Slice 0 must always be enabled.
reg_phy_rdlvl_inc_mode	1:1	2	0	0	RESERVED
reg_phy_gatelvl_inc_mode	2:2	4	0	0	RESERVED
reg_phy_wrlvl_inc_mode	3:3	8	0	0	RESERVED
reg_phy_board_lpbk_tx	4:4	10	0	0	External Board Loopback testing. 1: This Slice behaves as Transmitter for board loopback. 0: disable This port must be set '0' always except when in external board level loopback test mode.
reg_phy_board_lpbk_rx	5:5	20	0	0	External Board Loopback testing. 1: This Slice behaves as Receiver for board loopback. 0: disable This port must be set '0' always except when in external board level loopback test mode.
reg_phy_bist_shift_dq	14:6	7fc0	0	0	Determines whether early shifting is required for a particular DQ bit when reg_phy_bist_mode is 2'b10; 1'b1: PRBS pattern shifted early by 1 bit. 1'b0: PRBS pattern without any shift.
reg_phy_bist_err_clr	23:15	ff8000	0	0	Clear the mismatch error flag from the BIST Checker. 1'b1: sticky error flag is cleared 1'b0: No effect
reg_phy_dq_offset	30:24	7f000000	40	40000000	Offset value from DQS to DQ. Default value: 0x40 (for 90 degree shift). This is only used when reg_phy_use_wr_level=1. #Note 1: When a port width (W) is multiple of N instances of Ranks or Slices, each instance will get W/N bits. Instance n will get (n+1)*(W/N) -1: n (W/N) bits where n (0, 1, to N-1) is the instance number of Rank or Slice.
PHY_Config@0XF8006120	31:0	7fffffff		40000001	PHY configuration register for data slice 0.

Register ( slcr )PHY_Config

Register Name	Address	Width	Type	Reset Value	Description
PHY_Config	0XF8006124	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_data_slice_in_use	0:0	1	1	1	Data bus width selection for Read FIFO RE generation. One bit for each data slice. 1: data slice is valid. 0: read data responses are ignored. Note: The Phy Data Slice 0 must always be enabled.
reg_phy_rdlvl_inc_mode	1:1	2	0	0	RESERVED
reg_phy_gatelvl_inc_mode	2:2	4	0	0	RESERVED
reg_phy_wrlvl_inc_mode	3:3	8	0	0	RESERVED
reg_phy_board_lpbk_tx	4:4	10	0	0	External Board Loopback testing. 1: This Slice behaves as Transmitter for board loopback. 0: disable This port must be set '0' always except when in external board level loopback test mode.
reg_phy_board_lpbk_rx	5:5	20	0	0	External Board Loopback testing. 1: This Slice behaves as Receiver for board loopback. 0: disable This port must be set '0' always except when in external board level loopback test mode.
reg_phy_bist_shift_dq	14:6	7fc0	0	0	Determines whether early shifting is required for a particular DQ bit when reg_phy_bist_mode is 2'b10; 1'b1: PRBS pattern shifted early by 1 bit. 1'b0: PRBS pattern without any shift.
reg_phy_bist_err_clr	23:15	ff8000	0	0	Clear the mismatch error flag from the BIST Checker. 1'b1: sticky error flag is cleared 1'b0: No effect
reg_phy_dq_offset	30:24	7f000000	40	40000000	Offset value from DQS to DQ. Default value: 0x40 (for 90 degree shift). This is only used when reg_phy_use_wr_level=1. #Note 1: When a port width (W) is multiple of N instances of Ranks or Slices, each instance will get W/N bits. Instance n will get (n+1)*(W/N) -1: n (W/N) bits where n (0, 1, to N-1) is the instance number of Rank or Slice.
PHY_Config@0XF8006124	31:0	7fffffff		40000001	PHY configuration register for data slice 0.

Register ( slcr )phy_init_ratio

Register Name	Address	Width	Type	Reset Value	Description
phy_init_ratio	0XF800612C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wrlvl_init_ratio	9:0	3ff	0	0	The user programmable init ratio used by Write Leveling FSM
reg_phy_gatelvl_init_ratio	19:10	ffc00	a4	29000	The user programmable init ratio used Gate Leveling FSM
phy_init_ratio@0XF800612C	31:0	fffff		29000	PHY init ratio register for data slice 0.

Register ( slcr )phy_init_ratio

Register Name	Address	Width	Type	Reset Value	Description
phy_init_ratio	0XF8006130	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wrlvl_init_ratio	9:0	3ff	0	0	The user programmable init ratio used by Write Leveling FSM
reg_phy_gatelvl_init_ratio	19:10	ffc00	a4	29000	The user programmable init ratio used Gate Leveling FSM
phy_init_ratio@0XF8006130	31:0	fffff		29000	PHY init ratio register for data slice 0.

Register ( slcr )phy_init_ratio

Register Name	Address	Width	Type	Reset Value	Description
phy_init_ratio	0XF8006134	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wrlvl_init_ratio	9:0	3ff	0	0	The user programmable init ratio used by Write Leveling FSM
reg_phy_gatelvl_init_ratio	19:10	ffc00	a4	29000	The user programmable init ratio used Gate Leveling FSM
phy_init_ratio@0XF8006134	31:0	fffff		29000	PHY init ratio register for data slice 0.

Register ( slcr )phy_init_ratio

Register Name	Address	Width	Type	Reset Value	Description
phy_init_ratio	0XF8006138	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wrlvl_init_ratio	9:0	3ff	0	0	The user programmable init ratio used by Write Leveling FSM
reg_phy_gatelvl_init_ratio	19:10	ffc00	a4	29000	The user programmable init ratio used Gate Leveling FSM
phy_init_ratio@0XF8006138	31:0	fffff		29000	PHY init ratio register for data slice 0.

Register ( slcr )phy_rd_dqs_cfg

Register Name	Address	Width	Type	Reset Value	Description
phy_rd_dqs_cfg	0XF8006140	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_rd_dqs_slave_ratio	9:0	3ff	35	35	Ratio value for read DQS slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the read DQS in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line. Provide a default value of 0x40 for most applications
reg_phy_rd_dqs_slave_force	10:10	400	0	0	1: overwrite the delay/tap value for read DQS slave DLL with the value of the debug_rd_dqs_slave_delay bus.
reg_phy_rd_dqs_slave_delay	19:11	ff800	0	0	If reg_phy_rd_dqs_slave_force is 1, replace delay/tap value for read DQS slave DLL with this value.
phy_rd_dqs_cfg@0XF8006140	31:0	fffff		35	PHY read DQS configuration register for data slice 0.

Register ( slcr )phy_rd_dqs_cfg

Register Name	Address	Width	Type	Reset Value	Description
phy_rd_dqs_cfg	0XF8006144	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_rd_dqs_slave_ratio	9:0	3ff	35	35	Ratio value for read DQS slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the read DQS in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line. Provide a default value of 0x40 for most applications
reg_phy_rd_dqs_slave_force	10:10	400	0	0	1: overwrite the delay/tap value for read DQS slave DLL with the value of the debug_rd_dqs_slave_delay bus.
reg_phy_rd_dqs_slave_delay	19:11	ff800	0	0	If reg_phy_rd_dqs_slave_force is 1, replace delay/tap value for read DQS slave DLL with this value.
phy_rd_dqs_cfg@0XF8006144	31:0	fffff		35	PHY read DQS configuration register for data slice 0.

Register ( slcr )phy_rd_dqs_cfg

Register Name	Address	Width	Type	Reset Value	Description
phy_rd_dqs_cfg	0XF8006148	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_rd_dqs_slave_ratio	9:0	3ff	35	35	Ratio value for read DQS slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the read DQS in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line. Provide a default value of 0x40 for most applications
reg_phy_rd_dqs_slave_force	10:10	400	0	0	1: overwrite the delay/tap value for read DQS slave DLL with the value of the debug_rd_dqs_slave_delay bus.
reg_phy_rd_dqs_slave_delay	19:11	ff800	0	0	If reg_phy_rd_dqs_slave_force is 1, replace delay/tap value for read DQS slave DLL with this value.
phy_rd_dqs_cfg@0XF8006148	31:0	fffff		35	PHY read DQS configuration register for data slice 0.

Register ( slcr )phy_rd_dqs_cfg

Register Name	Address	Width	Type	Reset Value	Description
phy_rd_dqs_cfg	0XF800614C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_rd_dqs_slave_ratio	9:0	3ff	35	35	Ratio value for read DQS slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the read DQS in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line. Provide a default value of 0x40 for most applications
reg_phy_rd_dqs_slave_force	10:10	400	0	0	1: overwrite the delay/tap value for read DQS slave DLL with the value of the debug_rd_dqs_slave_delay bus.
reg_phy_rd_dqs_slave_delay	19:11	ff800	0	0	If reg_phy_rd_dqs_slave_force is 1, replace delay/tap value for read DQS slave DLL with this value.
phy_rd_dqs_cfg@0XF800614C	31:0	fffff		35	PHY read DQS configuration register for data slice 0.

Register ( slcr )phy_wr_dqs_cfg

Register Name	Address	Width	Type	Reset Value	Description
phy_wr_dqs_cfg	0XF8006154	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wr_dqs_slave_ratio	9:0	3ff	80	80	Ratio value for write DQS slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the write DQS in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line.
reg_phy_wr_dqs_slave_force	10:10	400	0	0	1: overwrite the delay/tap value for write DQS slave DLL with the value of the reg_phy_wr_dqs_slave_delay bus.
reg_phy_wr_dqs_slave_delay	19:11	ff800	0	0	If reg_phy_wr_dqs_slave_force is 1, replace delay/tap value for write DQS slave DLL with this value.
phy_wr_dqs_cfg@0XF8006154	31:0	fffff		80	PHY write DQS configuration register for data slice 0.

Register ( slcr )phy_wr_dqs_cfg

Register Name	Address	Width	Type	Reset Value	Description
phy_wr_dqs_cfg	0XF8006158	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wr_dqs_slave_ratio	9:0	3ff	80	80	Ratio value for write DQS slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the write DQS in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line.
reg_phy_wr_dqs_slave_force	10:10	400	0	0	1: overwrite the delay/tap value for write DQS slave DLL with the value of the reg_phy_wr_dqs_slave_delay bus.
reg_phy_wr_dqs_slave_delay	19:11	ff800	0	0	If reg_phy_wr_dqs_slave_force is 1, replace delay/tap value for write DQS slave DLL with this value.
phy_wr_dqs_cfg@0XF8006158	31:0	fffff		80	PHY write DQS configuration register for data slice 0.

Register ( slcr )phy_wr_dqs_cfg

Register Name	Address	Width	Type	Reset Value	Description
phy_wr_dqs_cfg	0XF800615C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wr_dqs_slave_ratio	9:0	3ff	80	80	Ratio value for write DQS slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the write DQS in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line.
reg_phy_wr_dqs_slave_force	10:10	400	0	0	1: overwrite the delay/tap value for write DQS slave DLL with the value of the reg_phy_wr_dqs_slave_delay bus.
reg_phy_wr_dqs_slave_delay	19:11	ff800	0	0	If reg_phy_wr_dqs_slave_force is 1, replace delay/tap value for write DQS slave DLL with this value.
phy_wr_dqs_cfg@0XF800615C	31:0	fffff		80	PHY write DQS configuration register for data slice 0.

Register ( slcr )phy_wr_dqs_cfg

Register Name	Address	Width	Type	Reset Value	Description
phy_wr_dqs_cfg	0XF8006160	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wr_dqs_slave_ratio	9:0	3ff	80	80	Ratio value for write DQS slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the write DQS in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line.
reg_phy_wr_dqs_slave_force	10:10	400	0	0	1: overwrite the delay/tap value for write DQS slave DLL with the value of the reg_phy_wr_dqs_slave_delay bus.
reg_phy_wr_dqs_slave_delay	19:11	ff800	0	0	If reg_phy_wr_dqs_slave_force is 1, replace delay/tap value for write DQS slave DLL with this value.
phy_wr_dqs_cfg@0XF8006160	31:0	fffff		80	PHY write DQS configuration register for data slice 0.

Register ( slcr )phy_we_cfg

Register Name	Address	Width	Type	Reset Value	Description
phy_we_cfg	0XF8006168	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_fifo_we_slave_ratio	10:0	7ff	f9	f9	Ratio value to be used when fifo_we_X_force_mode is set to 0.
reg_phy_fifo_we_in_force	11:11	800	0	0	1: overwrite the delay/tap value for fifo_we_X slave DLL with the value of the debug_fifo_we_in_delayX bus.
reg_phy_fifo_we_in_delay	20:12	1ff000	0	0	Delay value to be used when debug_fifo_we_in_forceX is set to 1. R is the number of Ranks supported.
phy_we_cfg@0XF8006168	31:0	1fffff		f9	PHY fifo write enable configuration register for data slice 0.

Register ( slcr )phy_we_cfg

Register Name	Address	Width	Type	Reset Value	Description
phy_we_cfg	0XF800616C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_fifo_we_slave_ratio	10:0	7ff	f9	f9	Ratio value to be used when fifo_we_X_force_mode is set to 0.
reg_phy_fifo_we_in_force	11:11	800	0	0	1: overwrite the delay/tap value for fifo_we_X slave DLL with the value of the debug_fifo_we_in_delayX bus.
reg_phy_fifo_we_in_delay	20:12	1ff000	0	0	Delay value to be used when debug_fifo_we_in_forceX is set to 1. R is the number of Ranks supported.
phy_we_cfg@0XF800616C	31:0	1fffff		f9	PHY fifo write enable configuration register for data slice 0.

Register ( slcr )phy_we_cfg

Register Name	Address	Width	Type	Reset Value	Description
phy_we_cfg	0XF8006170	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_fifo_we_slave_ratio	10:0	7ff	f9	f9	Ratio value to be used when fifo_we_X_force_mode is set to 0.
reg_phy_fifo_we_in_force	11:11	800	0	0	1: overwrite the delay/tap value for fifo_we_X slave DLL with the value of the debug_fifo_we_in_delayX bus.
reg_phy_fifo_we_in_delay	20:12	1ff000	0	0	Delay value to be used when debug_fifo_we_in_forceX is set to 1. R is the number of Ranks supported.
phy_we_cfg@0XF8006170	31:0	1fffff		f9	PHY fifo write enable configuration register for data slice 0.

Register ( slcr )phy_we_cfg

Register Name	Address	Width	Type	Reset Value	Description
phy_we_cfg	0XF8006174	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_fifo_we_slave_ratio	10:0	7ff	f9	f9	Ratio value to be used when fifo_we_X_force_mode is set to 0.
reg_phy_fifo_we_in_force	11:11	800	0	0	1: overwrite the delay/tap value for fifo_we_X slave DLL with the value of the debug_fifo_we_in_delayX bus.
reg_phy_fifo_we_in_delay	20:12	1ff000	0	0	Delay value to be used when debug_fifo_we_in_forceX is set to 1. R is the number of Ranks supported.
phy_we_cfg@0XF8006174	31:0	1fffff		f9	PHY fifo write enable configuration register for data slice 0.

Register ( slcr )wr_data_slv

Register Name	Address	Width	Type	Reset Value	Description
wr_data_slv	0XF800617C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wr_data_slave_ratio	9:0	3ff	c0	c0	Ratio value for write data slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the write DQ muxes in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line.
reg_phy_wr_data_slave_force	10:10	400	0	0	1: overwrite the delay/tap value for write data slave DLL with the value of the reg_phy_wr_data_slave_force bus.
reg_phy_wr_data_slave_delay	19:11	ff800	0	0	If reg_phy_wr_data_slave_force is 1, replace delay/tap value for write data slave DLL with this value.
wr_data_slv@0XF800617C	31:0	fffff		c0	PHY write data slave ratio configuration register for data slice 0.

Register ( slcr )wr_data_slv

Register Name	Address	Width	Type	Reset Value	Description
wr_data_slv	0XF8006180	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wr_data_slave_ratio	9:0	3ff	c0	c0	Ratio value for write data slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the write DQ muxes in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line.
reg_phy_wr_data_slave_force	10:10	400	0	0	1: overwrite the delay/tap value for write data slave DLL with the value of the reg_phy_wr_data_slave_force bus.
reg_phy_wr_data_slave_delay	19:11	ff800	0	0	If reg_phy_wr_data_slave_force is 1, replace delay/tap value for write data slave DLL with this value.
wr_data_slv@0XF8006180	31:0	fffff		c0	PHY write data slave ratio configuration register for data slice 0.

Register ( slcr )wr_data_slv

Register Name	Address	Width	Type	Reset Value	Description
wr_data_slv	0XF8006184	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wr_data_slave_ratio	9:0	3ff	c0	c0	Ratio value for write data slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the write DQ muxes in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line.
reg_phy_wr_data_slave_force	10:10	400	0	0	1: overwrite the delay/tap value for write data slave DLL with the value of the reg_phy_wr_data_slave_force bus.
reg_phy_wr_data_slave_delay	19:11	ff800	0	0	If reg_phy_wr_data_slave_force is 1, replace delay/tap value for write data slave DLL with this value.
wr_data_slv@0XF8006184	31:0	fffff		c0	PHY write data slave ratio configuration register for data slice 0.

Register ( slcr )wr_data_slv

Register Name	Address	Width	Type	Reset Value	Description
wr_data_slv	0XF8006188	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wr_data_slave_ratio	9:0	3ff	c0	c0	Ratio value for write data slave DLL. This is the fraction of a clock cycle represented by the shift to be applied to the write DQ muxes in units of 256ths. In other words, the full-cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line.
reg_phy_wr_data_slave_force	10:10	400	0	0	1: overwrite the delay/tap value for write data slave DLL with the value of the reg_phy_wr_data_slave_force bus.
reg_phy_wr_data_slave_delay	19:11	ff800	0	0	If reg_phy_wr_data_slave_force is 1, replace delay/tap value for write data slave DLL with this value.
wr_data_slv@0XF8006188	31:0	fffff		c0	PHY write data slave ratio configuration register for data slice 0.

Register ( slcr )reg_64

Register Name	Address	Width	Type	Reset Value	Description
reg_64	0XF8006190	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_loopback	0:0	1	0	0	Loopback testing. 1: enable, 0: disable
reg_phy_bl2	1:1	2	0	0	Reserved for future Use.
reg_phy_at_spd_atpg	2:2	4	0	0	1 = run scan test at full clock speed but with less coverage 0 = run scan test at slow clock speed but with high coverage During normal function mode, this port must be set 0.
reg_phy_bist_enable	3:3	8	0	0	Enable the internal BIST generation and checker logic when this port is set HIGH. Setting this port as 0 will stop the BIST generator/checker. In order to run BIST tests, this port must be set along with reg_phy_loopback.
reg_phy_bist_force_err	4:4	10	0	0	This register bit is used to check that BIST checker is not giving false pass. When this port is set 1, data bit gets inverted before sending out to the external memory and BIST checker must return a mismatch error.
reg_phy_bist_mode	6:5	60	0	0	The mode bits select the pattern type generated by the BIST generator. All the patterns are transmitted continuously once enabled. 2'b00: constant pattern (0 repeated on each DQ bit) 2'b01: low freq pattern (00001111 repeated on each DQ bit) 2'b10: PRBS pattern (2^7-1 PRBS pattern repeated on each DQ bit) Each DQ bit always has same data value except when early shifting in PRBS mode is requested
reg_phy_invert_clkout	7:7	80	1	80	Inverts the polarity of DRAM clock. 0: core clock is passed on to DRAM 1: inverted core clock is passed on to DRAM. Use this when CLK can arrive at a DRAM device ahead of DQS or coincidence with DQS based on boad topology. This effectively delays the CLK to the DRAM device by half -cycle, providing a CLK edge that DQS can align to during leveling.
reg_phy_all_dq_mpr_rd_resp	8:8	100	0	0	1=assume DRAM provides read response on all DQ bits. (In this mode, dq_in[7:0] are OR'd together and dq_in[15:8] are AND'd together.) 0=(default) best for DRAM read responses on only 1 DQ bit; works with reduced accuracy if DRAM provides read response on all bits. (In this mode dq_in[7:0] are OR'd together and dq_in[15:8] are OR'd together.)
reg_phy_sel_logic	9:9	200	0	0	Selects one of the two read leveling algorithms.'b0 = Select algorithm # 1'b1 = Select algorithm # 2 Please refer to Read Data Eye Training section in PHY User Guide for details about the Read Leveling algorithms
reg_phy_ctrl_slave_ratio	19:10	ffc00	100	40000	Ratio value for address/command launch timing in phy_ctrl macro. This is the fraction of a clock cycle represented by the shift to be applied to the read DQS in units of 256ths. In other words, the full cycle tap value from the master DLL will be scaled by this number over 256 to get the delay value for the slave delay line.
reg_phy_ctrl_slave_force	20:20	100000	0	0	1: overwrite the delay/tap value for address/command timing slave DLL with the value of the reg_phy_rd_dqs_slave_delay bus.
reg_phy_ctrl_slave_delay	27:21	fe00000	0	0	If reg_phy_rd_dqs_slave_force is 1, replace delay/tap value for address/command timing slave DLL with this value. This is a bit value, the remaining 2 bits are in register 0x65 bits[19:18].
reg_phy_use_rank0_delays	28:28	10000000	1	10000000	Delay selection 1- Rank 0 delays are used for all ranks 0- Each Rank uses its own delay
reg_phy_lpddr	29:29	20000000	0	0	1= mobile/LPDDR DRAM device in use. 0=non-LPDDR DRAM device in use.
reg_phy_cmd_latency	30:30	40000000	0	0	If set to 1, command comes to phy_ctrl through a flop.
reg_phy_int_lpbk	31:31	80000000	0	0	1=enables the PHY internal loopback for DQ,DQS,DM before Ios. By default must be 0.
reg_64@0XF8006190	31:0	ffffffff		10040080	Training control register (2)

Register ( slcr )reg_65

Register Name	Address	Width	Type	Reset Value	Description
reg_65	0XF8006194	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_phy_wr_rl_delay	4:0	1f	2	2	This delay determines when to select the active rank's ratio logic delay for Write Data and Write DQS slave delay lines after PHY receives a write command at Control Interface. The programmed value must be (Write Latency - 4) with a minimum value of 1.
reg_phy_rd_rl_delay	9:5	3e0	4	80	This delay determines when to select the active rank's ratio logic delay for Read Data and Read DQS slave delay lines after PHY receives a read command at Control Interface. The programmed value must be (Read Latency - 3) with a minimum value of 1.
reg_phy_dll_lock_diff	13:10	3c00	f	3c00	The Maximum number of delay line taps variation allowed while maintaining the master DLL lock. When the PHY is in locked state and the variation on the clock exceeds the variation indicated by the register, the lock signal is deasserted
reg_phy_use_wr_level	14:14	4000	1	4000	Write Leveling training control. 0: Use register programmed ratio values 1: Use ratio for delay line calculated by write leveling Note: This is a Synchronous dynamic signal that requires timing closure.
reg_phy_use_rd_dqs_gate_level	15:15	8000	1	8000	Read DQS Gate training control. 0: Use register programmed ratio values 1: Use ratio for delay line calculated by DQS gate leveling Note: This is a Synchronous dynamic signal that requires timing closure.
reg_phy_use_rd_data_eye_level	16:16	10000	1	10000	Read Data Eye training control. 0: Use register programmed ratio values 1: Use ratio for delay line calculated by data eye leveling Note: This is a Synchronous dynamic signal that requires timing closure
reg_phy_dis_calib_rst	17:17	20000	0	0	Disable the dll_calib (internally generated) signal from resetting the Read Capture FIFO pointers and portions of phy_data. Note: dll_calib is (i) generated by dfi_ctrl_upd_req or (ii) by the PHY when it detects that the clock frequency variation has exceeded the bounds set by reg_phy_dll_lock_diff or (iii) periodically throughout the leveling process. dll_calib will update the slave DL with PVT-compensated values according to master DLL outputs
reg_phy_ctrl_slave_delay	19:18	c0000	0	0	If reg-phy_rd_dqs_slave_force is 1, replace delay/tap value for address/command timing slave DLL with this value
reg_65@0XF8006194	31:0	fffff		1fc82	Training control register (3)

Register ( slcr )page_mask

Register Name	Address	Width	Type	Reset Value	Description
page_mask	0XF8006204	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_arb_page_addr_mask	31:0	ffffffff	0	0	This register must be set based on the value programmed on the reg_ddrc_addrmap_* registers. Set the Column address bits to 0. Set the Page and Bank address bits to 1. This is used for calculating page_match inside the slave modules in Arbiter. The page_match is considered during the arbitration process. This mask applies to 64-bit address and not byte address. Setting this value to 0 disables transaction prioritization based on page/bank match.
page_mask@0XF8006204	31:0	ffffffff		0	Page mask register

Register ( slcr )axi_priority_wr_port

Register Name	Address	Width	Type	Reset Value	Description
axi_priority_wr_port	0XF8006208	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_arb_pri_wr_portn	9:0	3ff	3ff	3ff	Priority of this Write Port n. Value in this register used to load the aging counters (when respective port request is asserted and grant is generated to that port). These register can be reprogrammed to set priority of each port. Lower the value more will be priority given to the port. For example if 0x82 (port 0) value is set to 'h3FF, and 0x83 (port 1) is set to 'h0FF, and both port0 and port1 have requests, in this case port1 will get high priority and grant will be given to port1.
reg_arb_disable_aging_wr_portn	16:16	10000	0	0	Disable aging for this Write Port.
reg_arb_disable_urgent_wr_portn	17:17	20000	0	0	Disable urgent for this Write Port.
reg_arb_dis_page_match_wr_portn	18:18	40000	0	0	Disable the page match feature.
reg_arb_dis_rmw_portn	19:19	80000	1	80000	FEATURE NOT SUPPORTED. Only 16-bit data aligned transfers allowed when ECC is used. All commands issued as Writes. No RMW support. Disable RMW command generated for this Port 1 - Disable RMW feature 0 - Enable RMW feature When Enabled and ECC mode is set all Write command generated by this port will be RMW.
axi_priority_wr_port@0XF8006208	31:0	f03ff		803ff	AXI Priority control for write port 0.

Register ( slcr )axi_priority_wr_port

Register Name	Address	Width	Type	Reset Value	Description
axi_priority_wr_port	0XF800620C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_arb_pri_wr_portn	9:0	3ff	3ff	3ff	Priority of this Write Port n. Value in this register used to load the aging counters (when respective port request is asserted and grant is generated to that port). These register can be reprogrammed to set priority of each port. Lower the value more will be priority given to the port. For example if 0x82 (port 0) value is set to 'h3FF, and 0x83 (port 1) is set to 'h0FF, and both port0 and port1 have requests, in this case port1 will get high priority and grant will be given to port1.
reg_arb_disable_aging_wr_portn	16:16	10000	0	0	Disable aging for this Write Port.
reg_arb_disable_urgent_wr_portn	17:17	20000	0	0	Disable urgent for this Write Port.
reg_arb_dis_page_match_wr_portn	18:18	40000	0	0	Disable the page match feature.
reg_arb_dis_rmw_portn	19:19	80000	1	80000	FEATURE NOT SUPPORTED. Only 16-bit data aligned transfers allowed when ECC is used. All commands issued as Writes. No RMW support. Disable RMW command generated for this Port 1 - Disable RMW feature 0 - Enable RMW feature When Enabled and ECC mode is set all Write command generated by this port will be RMW.
axi_priority_wr_port@0XF800620C	31:0	f03ff		803ff	AXI Priority control for write port 0.

Register ( slcr )axi_priority_wr_port

Register Name	Address	Width	Type	Reset Value	Description
axi_priority_wr_port	0XF8006210	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_arb_pri_wr_portn	9:0	3ff	3ff	3ff	Priority of this Write Port n. Value in this register used to load the aging counters (when respective port request is asserted and grant is generated to that port). These register can be reprogrammed to set priority of each port. Lower the value more will be priority given to the port. For example if 0x82 (port 0) value is set to 'h3FF, and 0x83 (port 1) is set to 'h0FF, and both port0 and port1 have requests, in this case port1 will get high priority and grant will be given to port1.
reg_arb_disable_aging_wr_portn	16:16	10000	0	0	Disable aging for this Write Port.
reg_arb_disable_urgent_wr_portn	17:17	20000	0	0	Disable urgent for this Write Port.
reg_arb_dis_page_match_wr_portn	18:18	40000	0	0	Disable the page match feature.
reg_arb_dis_rmw_portn	19:19	80000	1	80000	FEATURE NOT SUPPORTED. Only 16-bit data aligned transfers allowed when ECC is used. All commands issued as Writes. No RMW support. Disable RMW command generated for this Port 1 - Disable RMW feature 0 - Enable RMW feature When Enabled and ECC mode is set all Write command generated by this port will be RMW.
axi_priority_wr_port@0XF8006210	31:0	f03ff		803ff	AXI Priority control for write port 0.

Register ( slcr )axi_priority_wr_port

Register Name	Address	Width	Type	Reset Value	Description
axi_priority_wr_port	0XF8006214	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_arb_pri_wr_portn	9:0	3ff	3ff	3ff	Priority of this Write Port n. Value in this register used to load the aging counters (when respective port request is asserted and grant is generated to that port). These register can be reprogrammed to set priority of each port. Lower the value more will be priority given to the port. For example if 0x82 (port 0) value is set to 'h3FF, and 0x83 (port 1) is set to 'h0FF, and both port0 and port1 have requests, in this case port1 will get high priority and grant will be given to port1.
reg_arb_disable_aging_wr_portn	16:16	10000	0	0	Disable aging for this Write Port.
reg_arb_disable_urgent_wr_portn	17:17	20000	0	0	Disable urgent for this Write Port.
reg_arb_dis_page_match_wr_portn	18:18	40000	0	0	Disable the page match feature.
reg_arb_dis_rmw_portn	19:19	80000	1	80000	FEATURE NOT SUPPORTED. Only 16-bit data aligned transfers allowed when ECC is used. All commands issued as Writes. No RMW support. Disable RMW command generated for this Port 1 - Disable RMW feature 0 - Enable RMW feature When Enabled and ECC mode is set all Write command generated by this port will be RMW.
axi_priority_wr_port@0XF8006214	31:0	f03ff		803ff	AXI Priority control for write port 0.

Register ( slcr )axi_priority_rd_port

Register Name	Address	Width	Type	Reset Value	Description
axi_priority_rd_port	0XF8006218	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_arb_pri_rd_portn	9:0	3ff	3ff	3ff	Priority of this Read Port n. Value in this register used to load the aging counters (when respective port request is asserted and grant is generated to that port). These register can be reprogrammed to set priority of each port. Lower the value more will be priority given to the port. For example if 0x82 (port 0) value is set to 'h3FF, and 0x83 (port 1) is set to 'h0FF, and both port0 and port1 have requests, in this case port1 will get high priority and grant will be given to port1.
reg_arb_disable_aging_rd_portn	16:16	10000	0	0	Disable aging for this Read Port.
reg_arb_disable_urgent_rd_portn	17:17	20000	0	0	Disable urgent for this Read Port.
reg_arb_dis_page_match_rd_portn	18:18	40000	0	0	Disable the page match feature.
reg_arb_set_hpr_rd_portn	19:19	80000	0	0	Enable reads to be generated as HPR for this Read Port.
axi_priority_rd_port@0XF8006218	31:0	f03ff		3ff	AXI Priority control for read port 0.

Register ( slcr )axi_priority_rd_port

Register Name	Address	Width	Type	Reset Value	Description
axi_priority_rd_port	0XF800621C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_arb_pri_rd_portn	9:0	3ff	3ff	3ff	Priority of this Read Port n. Value in this register used to load the aging counters (when respective port request is asserted and grant is generated to that port). These register can be reprogrammed to set priority of each port. Lower the value more will be priority given to the port. For example if 0x82 (port 0) value is set to 'h3FF, and 0x83 (port 1) is set to 'h0FF, and both port0 and port1 have requests, in this case port1 will get high priority and grant will be given to port1.
reg_arb_disable_aging_rd_portn	16:16	10000	0	0	Disable aging for this Read Port.
reg_arb_disable_urgent_rd_portn	17:17	20000	0	0	Disable urgent for this Read Port.
reg_arb_dis_page_match_rd_portn	18:18	40000	0	0	Disable the page match feature.
reg_arb_set_hpr_rd_portn	19:19	80000	0	0	Enable reads to be generated as HPR for this Read Port.
axi_priority_rd_port@0XF800621C	31:0	f03ff		3ff	AXI Priority control for read port 0.

Register ( slcr )axi_priority_rd_port

Register Name	Address	Width	Type	Reset Value	Description
axi_priority_rd_port	0XF8006220	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_arb_pri_rd_portn	9:0	3ff	3ff	3ff	Priority of this Read Port n. Value in this register used to load the aging counters (when respective port request is asserted and grant is generated to that port). These register can be reprogrammed to set priority of each port. Lower the value more will be priority given to the port. For example if 0x82 (port 0) value is set to 'h3FF, and 0x83 (port 1) is set to 'h0FF, and both port0 and port1 have requests, in this case port1 will get high priority and grant will be given to port1.
reg_arb_disable_aging_rd_portn	16:16	10000	0	0	Disable aging for this Read Port.
reg_arb_disable_urgent_rd_portn	17:17	20000	0	0	Disable urgent for this Read Port.
reg_arb_dis_page_match_rd_portn	18:18	40000	0	0	Disable the page match feature.
reg_arb_set_hpr_rd_portn	19:19	80000	0	0	Enable reads to be generated as HPR for this Read Port.
axi_priority_rd_port@0XF8006220	31:0	f03ff		3ff	AXI Priority control for read port 0.

Register ( slcr )axi_priority_rd_port

Register Name	Address	Width	Type	Reset Value	Description
axi_priority_rd_port	0XF8006224	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_arb_pri_rd_portn	9:0	3ff	3ff	3ff	Priority of this Read Port n. Value in this register used to load the aging counters (when respective port request is asserted and grant is generated to that port). These register can be reprogrammed to set priority of each port. Lower the value more will be priority given to the port. For example if 0x82 (port 0) value is set to 'h3FF, and 0x83 (port 1) is set to 'h0FF, and both port0 and port1 have requests, in this case port1 will get high priority and grant will be given to port1.
reg_arb_disable_aging_rd_portn	16:16	10000	0	0	Disable aging for this Read Port.
reg_arb_disable_urgent_rd_portn	17:17	20000	0	0	Disable urgent for this Read Port.
reg_arb_dis_page_match_rd_portn	18:18	40000	0	0	Disable the page match feature.
reg_arb_set_hpr_rd_portn	19:19	80000	0	0	Enable reads to be generated as HPR for this Read Port.
axi_priority_rd_port@0XF8006224	31:0	f03ff		3ff	AXI Priority control for read port 0.

Register ( slcr )lpddr_ctrl0

Register Name	Address	Width	Type	Reset Value	Description
lpddr_ctrl0	0XF80062A8	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_lpddr2	0:0	1	0	0	1=LPDDR2 DRAM device in Use. 0=non-LPDDR2 device in use Present only in designs configured to support LPDDR2.
reg_ddrc_per_bank_refresh	1:1	2	0	0	1:Per bank refresh 0:All bank refresh Per bank refresh allows traffic to flow to other banks. Per bank refresh is not supported on all LPDDR2 devices. Present only in designs configured to support LPDDR2.
reg_ddrc_derate_enable	2:2	4	0	0	0: Timing parameter derating is disabled. 1: Timing parameter derating is enabled using MR4 read value. Present only in designs configured to support LPDDR2.
reg_ddrc_mr4_margin	11:4	ff0	0	0	UNUSED
lpddr_ctrl0@0XF80062A8	31:0	ff7		0	LPDDR2 Control 0 Register

Register ( slcr )lpddr_ctrl1

Register Name	Address	Width	Type	Reset Value	Description
lpddr_ctrl1	0XF80062AC	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_mr4_read_interval	31:0	ffffffff	0	0	Interval between two MR4 reads, USED to derate the timing parameters. Present only in designs configured to support LPDDR2.
lpddr_ctrl1@0XF80062AC	31:0	ffffffff		0	LPDDR2 Control 1 Register

Register ( slcr )lpddr_ctrl2

Register Name	Address	Width	Type	Reset Value	Description
lpddr_ctrl2	0XF80062B0	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_min_stable_clock_x1	3:0	f	5	5	Time to wait after the first CKE high, tINIT2. Present only in designs configured to support LPDDR2. Units: 1 clock cycle. LPDDR2 typically requires 5 x tCK delay.
reg_ddrc_idle_after_reset_x32	11:4	ff0	12	120	Idle time after the reset command, tINIT4. Present only in designs configured to support LPDDR2. Units: 32 clock cycles.
reg_ddrc_t_mrw	21:12	3ff000	5	5000	Time to wait during load mode register writes. Present only in designs configured to support LPDDR2. LPDDR2 typically requires value of 5.
lpddr_ctrl2@0XF80062B0	31:0	3fffff		5125	LPDDR2 Control 2 Register

Register ( slcr )lpddr_ctrl3

Register Name	Address	Width	Type	Reset Value	Description
lpddr_ctrl3	0XF80062B4	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_max_auto_init_x1024	7:0	ff	a8	a8	Maximum duration of the auto initialization, tINIT5. Present only in designs configured to support LPDDR2. Units: 1024 clock cycles. LPDDR2 typically requires 10 us.
reg_ddrc_dev_zqinit_x32	17:8	3ff00	12	1200	ZQ initial calibration, tZQINIT. Present only in designs configured to support LPDDR2. Units: 32 clock cycles. LPDDR2 typically requires 1 us.
lpddr_ctrl3@0XF80062B4	31:0	3ffff		12a8	LPDDR2 Control 3 Register

POLL ON DCI STATUS

Register ( slcr )DDRIOB_DCI_STATUS

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DCI_STATUS	0XF8000B74	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
DONE	13:13	2000	1	2000	DCI done signal
DDRIOB_DCI_STATUS@0XF8000B74	31:0	2000		2000	tobe

UNLOCK DDR

Register ( slcr )ddrc_ctrl

Register Name	Address	Width	Type	Reset Value	Description
ddrc_ctrl	0XF8006000	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reg_ddrc_soft_rstb	0:0	1	1	1	Active low soft reset. 0 = Resets the controller 1 = Takes the controller out of reset Note: Controller must be taken out of reset only after all other registers have been programmed.
reg_ddrc_powerdown_en	1:1	2	0	0	Controller power down control. 0 = DDRC powerdown disabled 1 = the controller goes into power down after a programmable number of cycles 'Maximum idle clocks before power down' (reg_ddrc_powerdown_to_x32). Note: This register bit may be reprogrammed during the course of normal operation.
reg_ddrc_data_bus_width	3:2	c	0	0	DDR bus width control 00 = 32 bit DDR bus 01 = 16 bit DDR bus 1x = reserved
reg_ddrc_burst8_refresh	6:4	70	0	0	Refresh timeout register. Programmed value plus one will be the number of refresh timeouts that will be allowed to accumulate before traffic is blocked and the refreshes are forced to execute. Closing pages to perform a refresh is a one-time penalty that must be paid for each group of refreshes; therefore, performing refreshes in a burst reduces the per-refresh penalty of these page closings. Higher numbers for burst_of_N_refresh slightly increases utilization; lower numbers decreases the worst-case latency associated with refreshes. 0 = single refresh 1 = burst-of-2 . 7 = burst-of-8 refresh
reg_ddrc_rdwr_idle_gap	13:7	3f80	1	80	When the preferred transaction store is empty for this many clock cycles, switch to the alternate transaction store if it is non-empty. The read transaction store (both high and low priority) is the default preferred transaction store and the write transaction store is the alternate store. When 'Prefer write over read' is set this is reversed.
reg_ddrc_dis_rd_bypass	14:14	4000	0	0	Only present in designs supporting read bypass. For Debug only. 0 = Do not disable bypass path for high priority read page hits. 1 = disable bypass path for high priority read page hits.
reg_ddrc_dis_act_bypass	15:15	8000	0	0	Only present in designs supporting activate bypass. For Debug only. 0 = Do not disable bypass path for high priority read activates. 1 = disable bypass path for high priority read activates.
reg_ddrc_dis_auto_refresh	16:16	10000	0	0	Disable auto-refresh. 0 = do not disable auto-refresh generated by the controller. This input is changeable on the fly. 1 = disable auto-refresh generated by the controller. This input is changeable on the fly. Note: When this transitions from 0 to 1, any pending refreshes will be immediately scheduled by the controller.
ddrc_ctrl@0XF8006000	31:0	1ffff		81	DDRC Control Register

CHECK DDR STATUS

Register ( slcr )mode_sts_reg

Register Name	Address	Width	Type	Reset Value	Description
mode_sts_reg	0XF8006054	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
ddrc_reg_operating_mode	2:0	7	1	1	Gives the status of the controller. 0 = DDRC Init 1 = Normal operation 2 = Power-down mode 3 = Self-refresh mode 4 and above = deep power down mode (LPDDR2 only)
mode_sts_reg@0XF8006054	31:0	7		1	tobe

ps7_mio_init_data_1_0

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	WO	0x000000	SLCR Write Protection Unlock
DDRIOB_ADDR0	0XF8000B40	32	RW	0x000000	DDRIOB Address 0 Configuartion Register
DDRIOB_ADDR1	0XF8000B44	32	RW	0x000000	DDRIOB Address 1 Configuration Register
DDRIOB_DATA0	0XF8000B48	32	RW	0x000000	DDRIOB Data 0 Configuration Register
DDRIOB_DATA1	0XF8000B4C	32	RW	0x000000	DDRIOB Data 1 Configuration Register
DDRIOB_DIFF0	0XF8000B50	32	RW	0x000000	DDRIOB Differential DQS 0 Configuration Register
DDRIOB_DIFF1	0XF8000B54	32	RW	0x000000	DDRIOB Differential DQS 1 Configuration Register
DDRIOB_CLOCK	0XF8000B58	32	RW	0x000000	DDRIOB Differential Clock Configuration Register
DDRIOB_DRIVE_SLEW_ADDR	0XF8000B5C	32	RW	0x000000	DDRIOB Drive Slew Address Register
DDRIOB_DRIVE_SLEW_DATA	0XF8000B60	32	RW	0x000000	DDRIOB Drive Slew Data Register
DDRIOB_DRIVE_SLEW_DIFF	0XF8000B64	32	RW	0x000000	DDRIOB Drive Slew Differential Strobe Register
DDRIOB_DRIVE_SLEW_CLOCK	0XF8000B68	32	RW	0x000000	DDRIOB Drive Slew Clcok Register
DDRIOB_DDR_CTRL	0XF8000B6C	32	RW	0x000000	DDRIOB DDR Control Register
DDRIOB_DCI_CTRL	0XF8000B70	32	RW	0x000000	DDRIOB DCI configuration
DDRIOB_DCI_CTRL	0XF8000B70	32	RW	0x000000	DDRIOB DCI configuration
DDRIOB_DCI_CTRL	0XF8000B70	32	RW	0x000000	DDRIOB DCI configuration
SLCR_LOCK	0XF8000004	32	WO	0x000000	SLCR Write Protection Lock

ps7_mio_init_data_1_0

SLCR SETTINGS

Register ( slcr )SLCR_UNLOCK

Register Name

Address

Width

Type

Reset Value

Description

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
UNLOCK_KEY	15:0	ffff	df0d	df0d	When write data contains the unlock key value of 0xDF0D, the write protection mode is disabled. All registers defined in SLCR are writeable until locked again through the SLCR_LOCK register. A read of this register always returns zero.
SLCR_UNLOCK@0XF8000008	31:0	ffff		df0d	SLCR Write Protection Unlock

OCM REMAPPING

DDRIOB SETTINGS

Register ( slcr )DDRIOB_ADDR0

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_ADDR0	0XF8000B40	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
INP_POWER	0:0	1	0	0	Specifies DDR IOB input amp power mode. 0- low power mode. 1- high performance mode.
INP_TYPE	2:1	6	0	0	Input buffer controls. 00 - Input off, reads 0. 01 - Vref based differential reciever for SSTL, HSTL. 10 - Differential input reciever. 11- LVCMOS reviever.
DCI_UPDATE	3:3	8	0	0	DCI Update Enabled 0 - disabled 1 - enabled
TERM_EN	4:4	10	0	0	Tri State Termination Enabled 0 - disabled 1 - enabled
DCR_TYPE	6:5	60	0	0	DCI Update 00 - DCI Disabled 01 - DCI Drive (HSTL12_DCI) 10 - Reserved 11 - DCI Termination (SSTL15_T_DCI)
IBUF_DISABLE_MODE	7:7	80	0	0	Use ibuf_disable_into control ibuf 0 -ibuf is always enabled 1 - use ibuf_disable_in_to control enable
TERM_DISABLE_MODE	8:8	100	0	0	Use dynamic_dci_ts to control dci 0 - termination enabled 1 - use 'dynamic_dci_ts' control termination
OUTPUT_EN	10:9	600	3	600	Enables output mode to enable output ties to 00 - ibuf 01 - reserved 10 - reserved 11 - obuf
PULLUP_EN	11:11	800	0	0	enables pullup on output 0 - no pullup 1 - pullup enabled
DDRIOB_ADDR0@0XF8000B40	31:0	fff		600	DDRIOB Address 0 Configuartion Register

Register ( slcr )DDRIOB_ADDR1

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_ADDR1	0XF8000B44	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
INP_POWER	0:0	1	0	0	Specifies DDR IOB input amp power mode. 0- low power mode. 1- high performance mode.
INP_TYPE	2:1	6	0	0	Input buffer controls. 00 - Input off, reads 0. 01 - Vref based differential reciever for SSTL, HSTL. 10 - Differential input reciever. 11- LVCMOS reviever.
DCI_UPDATE	3:3	8	0	0	DCI Update Enabled 0 - disabled 1 - enabled
TERM_EN	4:4	10	0	0	Tri State Termination Enabled 0 - disabled 1 - enabled
DCR_TYPE	6:5	60	0	0	DCI Update 00 - DCI Disabled 01 - DCI Drive (HSTL12_DCI) 10 - Reserved 11 - DCI Termination (SSTL15_T_DCI)
IBUF_DISABLE_MODE	7:7	80	0	0	Use ibuf_disable_into control ibuf 0 -ibuf is always enabled 1 - use ibuf_disable_in_to control enable
TERM_DISABLE_MODE	8:8	100	0	0	Use dynamic_dci_ts to control dci 0 - termination enabled 1 - use 'dynamic_dci_ts' control termination
OUTPUT_EN	10:9	600	3	600	Enables output mode to enable output ties to 00 - ibuf 01 - reserved 10 - reserved 11 - obuf
PULLUP_EN	11:11	800	0	0	enables pullup on output 0 - no pullup 1 - pullup enabled
DDRIOB_ADDR1@0XF8000B44	31:0	fff		600	DDRIOB Address 1 Configuration Register

Register ( slcr )DDRIOB_DATA0

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DATA0	0XF8000B48	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
INP_POWER	0:0	1	0	0	Specifies DDR IOB input amp power mode. 0- low power mode. 1- high performance mode.
INP_TYPE	2:1	6	1	2	Input buffer controls. 00 - Input off, reads 0. 01 - Vref based differential reciever for SSTL, HSTL. 10 - Differential input reciever. 11- LVCMOS reviever.
DCI_UPDATE	3:3	8	0	0	DCI Update Enabled 0 - disabled 1 - enabled
TERM_EN	4:4	10	1	10	Tri State Termination Enabled 0 - disabled 1 - enabled
DCR_TYPE	6:5	60	3	60	DCI Update 00 - DCI Disabled 01 - DCI Drive (HSTL12_DCI) 10 - Reserved 11 - DCI Termination (SSTL15_T_DCI)
IBUF_DISABLE_MODE	7:7	80	0	0	Use ibuf_disable_into control ibuf 0 -ibuf is always enabled 1 - use ibuf_disable_in_to control enable
TERM_DISABLE_MODE	8:8	100	0	0	Use dynamic_dci_ts to control dci 0 - termination enabled 1 - use 'dynamic_dci_ts' control termination
OUTPUT_EN	10:9	600	3	600	Enables output mode to enable output ties to 00 - ibuf 01 - reserved 10 - reserved 11 - obuf
PULLUP_EN	11:11	800	0	0	enables pullup on output 0 - no pullup 1 - pullup enabled
DDRIOB_DATA0@0XF8000B48	31:0	fff		672	DDRIOB Data 0 Configuration Register

Register ( slcr )DDRIOB_DATA1

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DATA1	0XF8000B4C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
INP_POWER	0:0	1	0	0	Specifies DDR IOB input amp power mode. 0- low power mode. 1- high performance mode.
INP_TYPE	2:1	6	1	2	Input buffer controls. 00 - Input off, reads 0. 01 - Vref based differential reciever for SSTL, HSTL. 10 - Differential input reciever. 11- LVCMOS reviever.
DCI_UPDATE	3:3	8	0	0	DCI Update Enabled 0 - disabled 1 - enabled
TERM_EN	4:4	10	1	10	Tri State Termination Enabled 0 - disabled 1 - enabled
DCR_TYPE	6:5	60	3	60	DCI Update 00 - DCI Disabled 01 - DCI Drive (HSTL12_DCI) 10 - Reserved 11 - DCI Termination (SSTL15_T_DCI)
IBUF_DISABLE_MODE	7:7	80	0	0	Use ibuf_disable_into control ibuf 0 -ibuf is always enabled 1 - use ibuf_disable_in_to control enable
TERM_DISABLE_MODE	8:8	100	0	0	Use dynamic_dci_ts to control dci 0 - termination enabled 1 - use 'dynamic_dci_ts' control termination
OUTPUT_EN	10:9	600	3	600	Enables output mode to enable output ties to 00 - ibuf 01 - reserved 10 - reserved 11 - obuf
PULLUP_EN	11:11	800	0	0	enables pullup on output 0 - no pullup 1 - pullup enabled
DDRIOB_DATA1@0XF8000B4C	31:0	fff		672	DDRIOB Data 1 Configuration Register

Register ( slcr )DDRIOB_DIFF0

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DIFF0	0XF8000B50	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
INP_POWER	0:0	1	0	0	Specifies DDR IOB input amp power mode. 0- low power mode. 1- high performance mode.
INP_TYPE	2:1	6	2	4	Input buffer controls. 00 - Input off, reads 0. 01 - Vref based differential reciever for SSTL, HSTL. 10 - Differential input reciever. 11- LVCMOS reviever.
DCI_UPDATE	3:3	8	0	0	DCI Update Enabled 0 - disabled 1 - enabled
TERM_EN	4:4	10	1	10	Tri State Termination Enabled 0 - disabled 1 - enabled
DCR_TYPE	6:5	60	3	60	DCI Update 00 - DCI Disabled 01 - DCI Drive (HSTL12_DCI) 10 - Reserved 11 - DCI Termination (SSTL15_T_DCI)
IBUF_DISABLE_MODE	7:7	80	0	0	Use ibuf_disable_into control ibuf 0 -ibuf is always enabled 1 - use ibuf_disable_in_to control enable
TERM_DISABLE_MODE	8:8	100	0	0	Use dynamic_dci_ts to control dci 0 - termination enabled 1 - use 'dynamic_dci_ts' control termination
OUTPUT_EN	10:9	600	3	600	Enables output mode to enable output ties to 00 - ibuf 01 - reserved 10 - reserved 11 - obuf
PULLUP_EN	11:11	800	0	0	enables pullup on output 0 - no pullup 1 - pullup enabled
DDRIOB_DIFF0@0XF8000B50	31:0	fff		674	DDRIOB Differential DQS 0 Configuration Register

Register ( slcr )DDRIOB_DIFF1

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DIFF1	0XF8000B54	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
INP_POWER	0:0	1	0	0	Specifies DDR IOB input amp power mode. 0- low power mode. 1- high performance mode.
INP_TYPE	2:1	6	2	4	Input buffer controls. 00 - Input off, reads 0. 01 - Vref based differential reciever for SSTL, HSTL. 10 - Differential input reciever. 11- LVCMOS reviever.
DCI_UPDATE	3:3	8	0	0	DCI Update Enabled 0 - disabled 1 - enabled
TERM_EN	4:4	10	1	10	Tri State Termination Enabled 0 - disabled 1 - enabled
DCR_TYPE	6:5	60	3	60	DCI Update 00 - DCI Disabled 01 - DCI Drive (HSTL12_DCI) 10 - Reserved 11 - DCI Termination (SSTL15_T_DCI)
IBUF_DISABLE_MODE	7:7	80	0	0	Use ibuf_disable_into control ibuf 0 -ibuf is always enabled 1 - use ibuf_disable_in_to control enable
TERM_DISABLE_MODE	8:8	100	0	0	Use dynamic_dci_ts to control dci 0 - termination enabled 1 - use 'dynamic_dci_ts' control termination
OUTPUT_EN	10:9	600	3	600	Enables output mode to enable output ties to 00 - ibuf 01 - reserved 10 - reserved 11 - obuf
PULLUP_EN	11:11	800	0	0	enables pullup on output 0 - no pullup 1 - pullup enabled
DDRIOB_DIFF1@0XF8000B54	31:0	fff		674	DDRIOB Differential DQS 1 Configuration Register

Register ( slcr )DDRIOB_CLOCK

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_CLOCK	0XF8000B58	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
INP_POWER	0:0	1	0	0	Specifies DDR IOB input amp power mode. 0- low power mode. 1- high performance mode.
INP_TYPE	2:1	6	0	0	Input buffer controls. 00 - Input off, reads 0. 01 - Vref based differential reciever for SSTL, HSTL. 10 - Differential input reciever. 11- LVCMOS reviever.
DCI_UPDATE	3:3	8	0	0	DCI Update Enabled 0 - disabled 1 - enabled
TERM_EN	4:4	10	0	0	Tri State Termination Enabled 0 - disabled 1 - enabled
DCR_TYPE	6:5	60	0	0	DCI Update 00 - DCI Disabled 01 - DCI Drive (HSTL12_DCI) 10 - Reserved 11 - DCI Termination (SSTL15_T_DCI)
IBUF_DISABLE_MODE	7:7	80	0	0	Use ibuf_disable_into control ibuf 0 -ibuf is always enabled 1 - use ibuf_disable_in_to control enable
TERM_DISABLE_MODE	8:8	100	0	0	Use dynamic_dci_ts to control dci 0 - termination enabled 1 - use 'dynamic_dci_ts' control termination
OUTPUT_EN	10:9	600	3	600	Enables output mode to enable output ties to 00 - ibuf 01 - reserved 10 - reserved 11 - obuf
PULLUP_EN	11:11	800	0	0	enables pullup on output 0 - no pullup 1 - pullup enabled
DDRIOB_CLOCK@0XF8000B58	31:0	fff		600	DDRIOB Differential Clock Configuration Register

Register ( slcr )DDRIOB_DRIVE_SLEW_ADDR

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DRIVE_SLEW_ADDR	0XF8000B5C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
DRIVE_P	6:0	7f	1c	1c	Programs the DDRIO drive strength for the P devices
DRIVE_N	13:7	3f80	c	600	Programs the DDRIO drive strength for the N devices
SLEW_P	18:14	7c000	3	c000	Programs the DDRIO slew rate for the P devices
SLEW_N	23:19	f80000	3	180000	Programs the DDRIO slew rate for the N devices
GTL	26:24	7000000	0	0	Test Control 000 - Normal Operation 001 : 111 - Test Mode
RTERM	31:27	f8000000	0	0	Program the rterm
DDRIOB_DRIVE_SLEW_ADDR@0XF8000B5C	31:0	ffffffff		18c61c	DDRIOB Drive Slew Address Register

Register ( slcr )DDRIOB_DRIVE_SLEW_DATA

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DRIVE_SLEW_DATA	0XF8000B60	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
DRIVE_P	6:0	7f	1c	1c	Programs the DDRIO drive strength for the P devices
DRIVE_N	13:7	3f80	c	600	Programs the DDRIO drive strength for the N devices
SLEW_P	18:14	7c000	6	18000	Programs the DDRIO slew rate for the P devices
SLEW_N	23:19	f80000	1f	f80000	Programs the DDRIO slew rate for the N devices
GTL	26:24	7000000	0	0	Test Control 000 - Normal Operation 001 : 111 - Test Mode
RTERM	31:27	f8000000	0	0	Program the rterm
DDRIOB_DRIVE_SLEW_DATA@0XF8000B60	31:0	ffffffff		f9861c	DDRIOB Drive Slew Data Register

Register ( slcr )DDRIOB_DRIVE_SLEW_DIFF

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DRIVE_SLEW_DIFF	0XF8000B64	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
DRIVE_P	6:0	7f	1c	1c	Programs the DDRIO drive strength for the P devices
DRIVE_N	13:7	3f80	c	600	Programs the DDRIO drive strength for the N devices
SLEW_P	18:14	7c000	6	18000	Programs the DDRIO slew rate for the P devices
SLEW_N	23:19	f80000	1f	f80000	Programs the DDRIO slew rate for the N devices
GTL	26:24	7000000	0	0	Test Control 000 - Normal Operation 001 : 111 - Test Mode
RTERM	31:27	f8000000	0	0	Program the rterm
DDRIOB_DRIVE_SLEW_DIFF@0XF8000B64	31:0	ffffffff		f9861c	DDRIOB Drive Slew Differential Strobe Register

Register ( slcr )DDRIOB_DRIVE_SLEW_CLOCK

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DRIVE_SLEW_CLOCK	0XF8000B68	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
DRIVE_P	6:0	7f	1c	1c	Programs the DDRIO drive strength for the P devices
DRIVE_N	13:7	3f80	c	600	Programs the DDRIO drive strength for the N devices
SLEW_P	18:14	7c000	6	18000	Programs the DDRIO slew rate for the P devices
SLEW_N	23:19	f80000	1f	f80000	Programs the DDRIO slew rate for the N devices
GTL	26:24	7000000	0	0	Test Control 000 - Normal Operation 001 : 111 - Test Mode
RTERM	31:27	f8000000	0	0	Program the rterm
DDRIOB_DRIVE_SLEW_CLOCK@0XF8000B68	31:0	ffffffff		f9861c	DDRIOB Drive Slew Clcok Register

Register ( slcr )DDRIOB_DDR_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DDR_CTRL	0XF8000B6C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
VREF_INT_EN	0:0	1	0	0	Enables VREF internal generator
VREF_SEL	4:1	1e	0	0	Specifies DDR IOB Vref generator output 0001 - VREF = 0.6V for LPDDR2 with 1.2V IO 0010 - VREF = 0.675V for LPDDR3 1.35 V IO 0100 - VREF = 0.75V for DDR3 with 1.5V IO 1000 - VREF = 0.90V for DDR2 with 1.8V IO
VREF_EXT_EN	6:5	60	3	60	Enables External VREF input X0 - Disable External VREF for lower 16 bits X1 - Enable External VREF for lower 16 bits 0X - Disable External VREF for upper 16 bits 1X - Enable External VREF for upper 16 bits
VREF_PULLUP_EN	8:7	180	0	0	Enables VREF pull-up resistors X0 - Disable VREF pull-up for lower 16 bits X1 - Enable VREF pull-up for lower 16 bits 0X - Disable VREF pull-up for upper 16 bits 1X - Enable VREF pull-up for upper 16 bits
REFIO_EN	9:9	200	1	200	Enables VRP,VRN 0 - VRP/VRN not used 1 - VRP/VRN used as refio
REFIO_PULLUP_EN	12:12	1000	0	0	Enables VRP,VRN pull-up resistors 0 -no pull-up 1 - enable pull-up resistors
DRST_B_PULLUP_EN	13:13	2000	0	0	Enables pull-up resistors 0 -no pull-up 1 - enable pull-up resistors
CKE_PULLUP_EN	14:14	4000	0	0	Enables pull-up resistors 0 -no pull-up 1 - enable pull-up resistors
DDRIOB_DDR_CTRL@0XF8000B6C	31:0	73ff		260	DDRIOB DDR Control Register

ASSERT RESET

Register ( slcr )DDRIOB_DCI_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DCI_CTRL	0XF8000B70	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
RESET	0:0	1	1	1	At least toggle once to initialise flops in DCI system
VRN_OUT	5:5	20	1	20	VRN output value
DDRIOB_DCI_CTRL@0XF8000B70	31:0	21		21	DDRIOB DCI configuration

DEASSERT RESET

Register ( slcr )DDRIOB_DCI_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DCI_CTRL	0XF8000B70	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
RESET	0:0	1	0	0	At least toggle once to initialise flops in DCI system
VRN_OUT	5:5	20	1	20	VRN output value
DDRIOB_DCI_CTRL@0XF8000B70	31:0	21		20	DDRIOB DCI configuration

Register ( slcr )DDRIOB_DCI_CTRL

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DCI_CTRL	0XF8000B70	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
RESET	0:0	1	1	1	At least toggle once to initialise flops in DCI system
ENABLE	1:1	2	1	2	1 if any iob's use a terminate type, or if dci test block used
VRP_TRI	2:2	4	0	0	VRP tristate value
VRN_TRI	3:3	8	0	0	VRN tristate value
VRP_OUT	4:4	10	0	0	VRP output value
VRN_OUT	5:5	20	1	20	VRN output value
NREF_OPT1	7:6	c0	0	0	Reserved
NREF_OPT2	10:8	700	0	0	Reserved
NREF_OPT4	13:11	3800	1	800	Reserved
PREF_OPT1	16:14	1c000	0	0	Reserved
PREF_OPT2	19:17	e0000	0	0	Reserved
UPDATE_CONTROL	20:20	100000	0	0	DCI Update
INIT_COMPLETE	21:21	200000	0	0	test Internal to IO bank
TST_CLK	22:22	400000	0	0	Emulate DCI clock
TST_HLN	23:23	800000	0	0	Emulate comparator output (VRN)
TST_HLP	24:24	1000000	0	0	Emulate comparator output (VRP)
TST_RST	25:25	2000000	0	0	Emulate Reset
INT_DCI_EN	26:26	4000000	0	0	Need explanation here
DDRIOB_DCI_CTRL@0XF8000B70	31:0	7ffffff		823	DDRIOB DCI configuration

MIO PROGRAMMING

LOCK IT BACK

Register ( slcr )SLCR_LOCK

Register Name	Address	Width	Type	Reset Value	Description
SLCR_LOCK	0XF8000004	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
LOCK_KEY	15:0	ffff	767b	767b	When write data contains the lock key value of 0x767B, the write protection mode is enabled. All registers defined in SLCR are write protected until unlocked again through the SLCR_UNLOCK register. A read of this register always returns zero.
SLCR_LOCK@0XF8000004	31:0	ffff		767b	SLCR Write Protection Lock

ps7_peripherals_init_data_1_0

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	WO	0x000000	SLCR Write Protection Unlock
DDRIOB_DATA0	0XF8000B48	32	RW	0x000000	DDRIOB Data 0 Configuration Register
DDRIOB_DATA1	0XF8000B4C	32	RW	0x000000	DDRIOB Data 1 Configuration Register
DDRIOB_DIFF0	0XF8000B50	32	RW	0x000000	DDRIOB Differential DQS 0 Configuration Register
DDRIOB_DIFF1	0XF8000B54	32	RW	0x000000	DDRIOB Differential DQS 1 Configuration Register
SLCR_LOCK	0XF8000004	32	WO	0x000000	SLCR Write Protection Lock
Config_reg	0XE000D000	32	RW	0x000000	SPI configuration register
CTRL	0XF8007000	32	RW	0x000000	Control Register : This register defines basic control registers. Some of the register bits can be locked by control bits in the LOCK Register 0x004.

ps7_peripherals_init_data_1_0

SLCR SETTINGS

Register ( slcr )SLCR_UNLOCK

Register Name

Address

Width

Type

Reset Value

Description

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
UNLOCK_KEY	15:0	ffff	df0d	df0d	When write data contains the unlock key value of 0xDF0D, the write protection mode is disabled. All registers defined in SLCR are writeable until locked again through the SLCR_LOCK register. A read of this register always returns zero.
SLCR_UNLOCK@0XF8000008	31:0	ffff		df0d	SLCR Write Protection Unlock

DDR TERM/IBUF_DISABLE_MODE SETTINGS

Register ( slcr )DDRIOB_DATA0

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DATA0	0XF8000B48	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
IBUF_DISABLE_MODE	7:7	80	1	80	Use ibuf_disable_into control ibuf 0 -ibuf is always enabled 1 - use ibuf_disable_in_to control enable
TERM_DISABLE_MODE	8:8	100	1	100	Use dynamic_dci_ts to control dci 0 - termination enabled 1 - use 'dynamic_dci_ts' control termination
DDRIOB_DATA0@0XF8000B48	31:0	180		180	DDRIOB Data 0 Configuration Register

Register ( slcr )DDRIOB_DATA1

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DATA1	0XF8000B4C	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
IBUF_DISABLE_MODE	7:7	80	1	80	Use ibuf_disable_into control ibuf 0 -ibuf is always enabled 1 - use ibuf_disable_in_to control enable
TERM_DISABLE_MODE	8:8	100	1	100	Use dynamic_dci_ts to control dci 0 - termination enabled 1 - use 'dynamic_dci_ts' control termination
DDRIOB_DATA1@0XF8000B4C	31:0	180		180	DDRIOB Data 1 Configuration Register

Register ( slcr )DDRIOB_DIFF0

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DIFF0	0XF8000B50	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
IBUF_DISABLE_MODE	7:7	80	1	80	Use ibuf_disable_into control ibuf 0 -ibuf is always enabled 1 - use ibuf_disable_in_to control enable
TERM_DISABLE_MODE	8:8	100	1	100	Use dynamic_dci_ts to control dci 0 - termination enabled 1 - use 'dynamic_dci_ts' control termination
DDRIOB_DIFF0@0XF8000B50	31:0	180		180	DDRIOB Differential DQS 0 Configuration Register

Register ( slcr )DDRIOB_DIFF1

Register Name	Address	Width	Type	Reset Value	Description
DDRIOB_DIFF1	0XF8000B54	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
IBUF_DISABLE_MODE	7:7	80	1	80	Use ibuf_disable_into control ibuf 0 -ibuf is always enabled 1 - use ibuf_disable_in_to control enable
TERM_DISABLE_MODE	8:8	100	1	100	Use dynamic_dci_ts to control dci 0 - termination enabled 1 - use 'dynamic_dci_ts' control termination
DDRIOB_DIFF1@0XF8000B54	31:0	180		180	DDRIOB Differential DQS 1 Configuration Register

LOCK IT BACK

Register ( slcr )SLCR_LOCK

Register Name	Address	Width	Type	Reset Value	Description
SLCR_LOCK	0XF8000004	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
LOCK_KEY	15:0	ffff	767b	767b	When write data contains the lock key value of 0x767B, the write protection mode is enabled. All registers defined in SLCR are write protected until unlocked again through the SLCR_UNLOCK register. A read of this register always returns zero.
SLCR_LOCK@0XF8000004	31:0	ffff		767b	SLCR Write Protection Lock

SRAM/NOR SET OPMODE

UART REGISTERS

QSPI REGISTERS

Register ( slcr )Config_reg

Register Name	Address	Width	Type	Reset Value	Description
Config_reg	0XE000D000	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
Holdb_dr	19:19	80000	1	80000	Holdb and WPn pins are driven in normal/fast read or dual output/io read by the controller, if set, else external pull-high is required. Both pins are always driven by the controller in quad mode.
Config_reg@0XE000D000	31:0	80000		80000	SPI configuration register

PL POWER ON RESET REGISTERS

Register ( slcr )CTRL

Register Name	Address	Width	Type	Reset Value	Description
CTRL	0XF8007000	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
PCFG_POR_CNT_4K	29:29	20000000	0	0	This is to indicate to the FPGA fabric what timer to use 0 - use 64K timer 1 - use 4K timer
CTRL@0XF8007000	31:0	20000000		0	Control Register : This register defines basic control registers. Some of the register bits can be locked by control bits in the LOCK Register 0x004.

SMC TIMING CALCULATION REGISTER UPDATE

NAND SET CYCLE

OPMODE

DIRECT COMMAND

SRAM/NOR CS0 SET CYCLE

DIRECT COMMAND

NOR CS0 BASE ADDRESS

SRAM/NOR CS1 SET CYCLE

DIRECT COMMAND

NOR CS1 BASE ADDRESS

USB RESET

ENET RESET

I2C RESET

NOR CHIP SELECT

DIR MODE BANK 0

MASK_DATA_0_LSW HIGH BANK [15:0]

OUTPUT ENABLE BANK 0

ps7_post_config_1_0

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	WO	0x000000	SLCR Write Protection Unlock
LVL_SHFTR_EN	0XF8000900	32	RW	0x000000	Level Shifters Enable
FPGA_RST_CTRL	0XF8000240	32	RW	0x000000	FPGA Software Reset Control
SLCR_LOCK	0XF8000004	32	WO	0x000000	SLCR Write Protection Lock

ps7_post_config_1_0

SLCR SETTINGS

Register ( slcr )SLCR_UNLOCK

Register Name

Address

Width

Type

Reset Value

Description

Register Name	Address	Width	Type	Reset Value	Description
SLCR_UNLOCK	0XF8000008	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
UNLOCK_KEY	15:0	ffff	df0d	df0d	When write data contains the unlock key value of 0xDF0D, the write protection mode is disabled. All registers defined in SLCR are writeable until locked again through the SLCR_LOCK register. A read of this register always returns zero.
SLCR_UNLOCK@0XF8000008	31:0	ffff		df0d	SLCR Write Protection Unlock

ENABLING LEVEL SHIFTER

Register ( slcr )LVL_SHFTR_EN

Register Name	Address	Width	Type	Reset Value	Description
LVL_SHFTR_EN	0XF8000900	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
USER_INP_ICT_EN_0	1:0	3	3	3	Enable level shifters for PSS user inputs to FPGA in FPGA tile 0, drives slcr_fpga_if_ctrl0[1:0].
USER_INP_ICT_EN_1	3:2	c	3	c	Enable level shifters for PSS user inputs to FPGA in FPGA tile 1, drives slcr_fpga_if_ctrl1[1:0].
LVL_SHFTR_EN@0XF8000900	31:0	f		f	Level Shifters Enable

FPGA RESETS TO 0

Register ( slcr )FPGA_RST_CTRL

Register Name	Address	Width	Type	Reset Value	Description
FPGA_RST_CTRL	0XF8000240	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
reserved_3	31:25	fe000000	0	0	Reserved. Writes are ignored, read data is always zero.
FPGA_ACP_RST	24:24	1000000	0	0	FPGA ACP port soft reset. 0 - No reset. 1 - ACP AXI interface reset output asserted.
FPGA_AXDS3_RST	23:23	800000	0	0	AXDS3AXI interface soft reset. On assertion of this reset, the AXDS3AXI interface reset output will be asserted. 0 - No reset. 1 - AXDS3AXI interface reset output asserted.
FPGA_AXDS2_RST	22:22	400000	0	0	AXDS2 AXI interface soft reset. On assertion of this reset, the AXDS2 AXI interface reset output will be asserted. 0 - No reset. 1 - AXDS2 AXI interface reset output asserted.
FPGA_AXDS1_RST	21:21	200000	0	0	AXDS1 AXI interface soft reset. On assertion of this reset, the AXDS1 AXI interface reset output will be asserted. 0 - No reset. 1 - AXDS1 AXI interface reset output asserted.
FPGA_AXDS0_RST	20:20	100000	0	0	AXDS0 AXI interface soft reset. On assertion of this reset, the AXDS0 AXI interface reset output will be asserted. 0 - No reset. 1 - AXDS0 AXI interface reset output asserted.
reserved_2	19:18	c0000	0	0	Reserved. Writes are ignored, read data is always zero.
FSSW1_FPGA_RST	17:17	20000	0	0	General purpose FPGA slave interface 1 soft reset. On assertion of this reset, the FPGA slave interface 1 reset will be asserted. 0 - No reset. 1 - FPGA slave interface 1 reset is asserted.
FSSW0_FPGA_RST	16:16	10000	0	0	General purpose FPGA slave interface 0 soft reset. On assertion of this reset, the FPGA slave interface 0 reset will be asserted. 0 - No reset. 1 - FPGA slave interface 0 reset is asserted.
reserved_1	15:14	c000	0	0	Reserved. Writes are ignored, read data is always zero.
FPGA_FMSW1_RST	13:13	2000	0	0	General purpose FPGA master interface 1 soft reset. On assertion of this reset, the FPGA master interface 1 reset will be asserted. 0 - No reset. 1 - FPGA master interface 1 reset is asserted.
FPGA_FMSW0_RST	12:12	1000	0	0	General purpose FPGA master interface 0 soft reset. On assertion of this reset, the FPGA master interface 0 reset will be asserted. 0 - No reset. 1 - FPGA master interface 0 reset is asserted.
FPGA_DMA3_RST	11:11	800	0	0	FPGA DMA 3 peripheral request soft reset. On assertion of this reset, the FPGA DMA 3 peripheral request reset output will be asserted. 0 - No reset. 1 - FPGA DMA 3 peripheral request reset output asserted.
FPGA_DMA2_RST	10:10	400	0	0	FPGA DMA 2 peripheral request soft reset. On assertion of this reset, the FPGA DMA 2 peripheral request reset output will be asserted. 0 - No reset. 1 - FPGA DMA 2 peripheral request reset output asserted.
FPGA_DMA1_RST	9:9	200	0	0	FPGA DMA 1 peripheral request soft reset. On assertion of this reset, the FPGA DMA 1 peripheral request reset output will be asserted. 0 - No reset. 1 - FPGA DMA 1 peripheral request reset output asserted.
FPGA_DMA0_RST	8:8	100	0	0	FPGA DMA 0 peripheral request soft reset. On assertion of this reset, the FPGA DMA 0 peripheral request reset output will be asserted. 0 - No reset. 1 - FPGA DMA 0 peripheral request reset output asserted.
reserved	7:4	f0	0	0	Reserved. Writes are ignored, read data is always zero.
FPGA3_OUT_RST	3:3	8	0	0	FPGA3software reset. On assertion of this reset, the FPGA 3 top level reset output will be asserted. 0 - No reset. 1 - FPGA 3 top level reset output asserted.
FPGA2_OUT_RST	2:2	4	0	0	FPGA2 software reset. On assertion of this reset, the FPGA 2 top level reset output will be asserted. 0 - No reset. 1 - FPGA 2 top level reset output asserted.
FPGA1_OUT_RST	1:1	2	0	0	FPGA1 software reset. On assertion of this reset, the FPGA 1 top level reset output will be asserted. 0 - No reset. 1 - FPGA 1 top level reset output asserted.
FPGA0_OUT_RST	0:0	1	0	0	FPGA0 software reset. On assertion of this reset, the FPGA 0 top level reset output will be asserted. 0 - No reset. 1 - FPGA 0 top level reset output asserted.
FPGA_RST_CTRL@0XF8000240	31:0	ffffffff		0	FPGA Software Reset Control

AFI REGISTERS

AFI0 REGISTERS

AFI1 REGISTERS

AFI2 REGISTERS

AFI3 REGISTERS

LOCK IT BACK

Register ( slcr )SLCR_LOCK

Register Name	Address	Width	Type	Reset Value	Description
SLCR_LOCK	0XF8000004	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
LOCK_KEY	15:0	ffff	767b	767b	When write data contains the lock key value of 0x767B, the write protection mode is enabled. All registers defined in SLCR are write protected until unlocked again through the SLCR_UNLOCK register. A read of this register always returns zero.
SLCR_LOCK@0XF8000004	31:0	ffff		767b	SLCR Write Protection Lock

ps7_debug_1_0

Register Name	Address	Width	Type	Reset Value	Description
LAR	0XF8898FB0	32	WO	0x000000	Lock Access Register
LAR	0XF8899FB0	32	WO	0x000000	Lock Access Register
LAR	0XF8809FB0	32	WO	0x000000	Lock Access Register

ps7_debug_1_0

CROSS TRIGGER CONFIGURATIONS

UNLOCKING CTI REGISTERS

Register ( slcr )LAR

Register Name

Address

Width

Type

Reset Value

Description

Register Name	Address	Width	Type	Reset Value	Description
LAR	0XF8898FB0	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
KEY	31:0	ffffffff	c5acce55	c5acce55	Write Access Code. Write behavior depends on PADDRDBG31 pin: - PADDRDBG31=0 (lower 2GB): After reset (via PRESETDBGn), CTI is locked, i.e., writes to all other registers using lower 2GB addresses are ignored. To unlock, 0xC5ACCE55 must be written this register. After the required registers are written, to lock again, write a value other than 0xC5ACCE55 to this register. - PADDRDBG31=1 (upper 2GB): CTI is unlocked when upper 2GB addresses are used to write to all the registers. However, write to this register is ignored using a upper 2GB address! Note: read from this register always returns 0, regardless of PADDRDBG31.
LAR@0XF8898FB0	31:0	ffffffff		c5acce55	Lock Access Register

Register ( slcr )LAR

Register Name	Address	Width	Type	Reset Value	Description
LAR	0XF8899FB0	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
KEY	31:0	ffffffff	c5acce55	c5acce55	Write Access Code. Write behavior depends on PADDRDBG31 pin: - PADDRDBG31=0 (lower 2GB): After reset (via PRESETDBGn), CTI is locked, i.e., writes to all other registers using lower 2GB addresses are ignored. To unlock, 0xC5ACCE55 must be written this register. After the required registers are written, to lock again, write a value other than 0xC5ACCE55 to this register. - PADDRDBG31=1 (upper 2GB): CTI is unlocked when upper 2GB addresses are used to write to all the registers. However, write to this register is ignored using a upper 2GB address! Note: read from this register always returns 0, regardless of PADDRDBG31.
LAR@0XF8899FB0	31:0	ffffffff		c5acce55	Lock Access Register

Register ( slcr )LAR

Register Name	Address	Width	Type	Reset Value	Description
LAR	0XF8809FB0	32	rw	0x00000000	--

Field Name	Bits	Mask	Value	Shifted Value	Description
KEY	31:0	ffffffff	c5acce55	c5acce55	Write Access Code. Write behavior depends on PADDRDBG31 pin: - PADDRDBG31=0 (lower 2GB): After reset (via PRESETDBGn), CTI is locked, i.e., writes to all other registers using lower 2GB addresses are ignored. To unlock, 0xC5ACCE55 must be written this register. After the required registers are written, to lock again, write a value other than 0xC5ACCE55 to this register. - PADDRDBG31=1 (upper 2GB): CTI is unlocked when upper 2GB addresses are used to write to all the registers. However, write to this register is ignored using a upper 2GB address! Note: read from this register always returns 0, regardless of PADDRDBG31.
LAR@0XF8809FB0	31:0	ffffffff		c5acce55	Lock Access Register

ENABLING CTI MODULES AND CHANNELS

MAPPING CPU0, CPU1 AND FTM EVENTS TO CTM CHANNELS