External Memory Interfaces Intel® Agilex™ FPGA IP User Guide

ID 683216
Date 6/20/2022
Public

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Document Table of Contents

11.10.3.2. Parameter Table Enums

This topic describes enums that are used during calibration and can be useful when debugging your design.

ENUM_AC_ROM_DDR4

Entry Value
AC_ROM_DDR4_CKE_0 0
AC_ROM_DDR4_CKE_1 1
AC_ROM_DDR4_CKE_2 2
AC_ROM_DDR4_CKE_3 3
AC_ROM_DDR4_ODT_0 4
AC_ROM_DDR4_ODT_1 5
AC_ROM_DDR4_ODT_2 6
AC_ROM_DDR4_ODT_3 7
AC_ROM_DDR4_RESET 8
AC_ROM_DDR4_ACT 9
AC_ROM_DDR4_CS_0 10
AC_ROM_DDR4_CS_1 11
AC_ROM_DDR4_CS_2 12
AC_ROM_DDR4_CS_3 13
AC_ROM_DDR4_C_0 14
AC_ROM_DDR4_C_1 15
AC_ROM_DDR4_C_2 16
AC_ROM_DDR4_BA_0 17
AC_ROM_DDR4_BA_1 18
AC_ROM_DDR4_BG_0 19
AC_ROM_DDR4_BG_1 20
AC_ROM_DDR4_ADD_0 21
AC_ROM_DDR4_ADD_1 22
AC_ROM_DDR4_ADD_2 23
AC_ROM_DDR4_ADD_3 24
AC_ROM_DDR4_ADD_4 25
AC_ROM_DDR4_ADD_5 26
AC_ROM_DDR4_ADD_6 27
AC_ROM_DDR4_ADD_7 28
AC_ROM_DDR4_ADD_8 29
AC_ROM_DDR4_ADD_9 30
AC_ROM_DDR4_ADD_10 31
AC_ROM_DDR4_ADD_11 32
AC_ROM_DDR4_ADD_12 33
AC_ROM_DDR4_ADD_13 34
AC_ROM_DDR4_ADD_14 35
AC_ROM_DDR4_ADD_15 36
AC_ROM_DDR4_ADD_16 37
AC_ROM_DDR4_ADD_17 38
AC_ROM_DDR4_ADD_18 39
AC_ROM_DDR4_ADD_19 40
AC_ROM_DDR4_PAR_IN 41
REAL_AC_PIN_DDR4_NUM 42
AC_ROM_DDR4_RDATA_EN REAL_AC_PIN_DDR4_NUM
AC_ROM_DDR4_MRNK_RD 43
AC_ROM_DDR4_WDATA_VALID 44
AC_ROM_DDR4_MRNK_WRT 45
AC_DDR4_NUM 46
AC_ROM_DDR4_ALERT0_N REAL_AC_PIN_DDR4_NUM + 0
AC_ROM_DDR4_ALERT1_N REAL_AC_PIN_DDR4_NUM + 1
AC_ROM_DDR4_CK0 REAL_AC_PIN_DDR4_NUM + 2
AC_ROM_DDR4_CK0_N REAL_AC_PIN_DDR4_NUM + 3
AC_ROM_DDR4_CK1 REAL_AC_PIN_DDR4_NUM + 4
AC_ROM_DDR4_CK1_N REAL_AC_PIN_DDR4_NUM + 5
AC_ROM_DDR4_CK2 REAL_AC_PIN_DDR4_NUM + 6
AC_ROM_DDR4_CK2_N REAL_AC_PIN_DDR4_NUM + 7
AC_ROM_DDR4_CK3 REAL_AC_PIN_DDR4_NUM + 8
AC_ROM_DDR4_CK3_N REAL_AC_PIN_DDR4_NUM + 9
AC_PIN_DDR4_NUM 52

ENUM_AC_ROM_QDR4

Entry Value
AC_ROM_QDRIV_RESET 0
AC_ROM_QDRIV_CFG 1
AC_ROM_QDRIV_LDA 2
AC_ROM_QDRIV_LDB 3
AC_ROM_QDRIV_RWA 4
AC_ROM_QDRIV_RWB 5
AC_ROM_QDRIV_AINV 6
AC_ROM_QDRIV_AP 7
AC_ROM_QDRIV_ADD_0 8
AC_ROM_QDRIV_ADD_1 9
AC_ROM_QDRIV_ADD_2 10
AC_ROM_QDRIV_ADD_3 11
AC_ROM_QDRIV_ADD_4 12
AC_ROM_QDRIV_ADD_5 13
AC_ROM_QDRIV_ADD_6 14
AC_ROM_QDRIV_ADD_7 15
AC_ROM_QDRIV_ADD_8 16
AC_ROM_QDRIV_ADD_9 17
AC_ROM_QDRIV_ADD_10 18
AC_ROM_QDRIV_ADD_11 19
AC_ROM_QDRIV_ADD_12 20
AC_ROM_QDRIV_ADD_13 21
AC_ROM_QDRIV_ADD_14 22
AC_ROM_QDRIV_ADD_15 23
AC_ROM_QDRIV_ADD_16 24
AC_ROM_QDRIV_ADD_17 25
AC_ROM_QDRIV_ADD_18 26
AC_ROM_QDRIV_ADD_19 27
AC_ROM_QDRIV_ADD_20 28
AC_ROM_QDRIV_ADD_21 29
AC_ROM_QDRIV_ADD_22 30
AC_ROM_QDRIV_ADD_23 31
AC_ROM_QDRIV_ADD_24 32
AC_ROM_QDRIV_LBK_0 33
AC_ROM_QDRIV_LBK_1 34
REAL_AC_PIN_QDRIV_NUM 35
AC_ROM_QDRIV_RDATA_EN REAL_AC_PIN_QDRIV_NUM
AC_ROM_QDRIV_MRNK_RD 36
AC_ROM_QDRIV_WDATA_VALID 37
AC_ROM_QDRIV_MRNK_WRT 38
AC_QDRIV_NUM 39
AC_ROM_QDRIV_PE REAL_AC_PIN_QDRIV_NUM + 0
AC_ROM_QDRIV_CK REAL_AC_PIN_QDRIV_NUM + 1
AC_ROM_QDRIV_CK_N REAL_AC_PIN_QDRIV_NUM + 2
AC_PIN_QDRIV_NUM 38

ENUM_DBG_CALIB_SKIP

Table 177.  
Entry Value
CALIB_SKIP_VREFIN_CAL (1 << 14)
CALIB_SKIP_VREFOUT_CAL (1 << 15)

ENUM_DIMM_TYPE

Entry Value
DIMM_COMPONENT 0
DIMM_UDIMM 1
DIMM_RDIMM 2
DIMM_SODIMM 3
DIMM_LRDIMM 4
DIMM_CLAMSHELL 16

ENUM_MEM_TYPE

Entry Value
MEM_DDR4 1
MEM_QDRIV 5
MEM_NUMM 15

ENUM_MR_INDEX

Entry Value
DDR4_AC_ROM_MR0 0
DDR4_AC_ROM_MR1 1
DDR4_AC_ROM_MR2 2
DDR4_AC_ROM_MR3 3
DDR4_AC_ROM_MR4 4
DDR4_AC_ROM_MR5 5
DDR4_AC_ROM_MR6 6
QDRIV_AC_ROM_MR0 0
QDRIV_AC_ROM_MR1 1
QDRIV_AC_ROM_MR2 2

ENUM_ODT_TABLE

Entry Value
ODT_HIGH_ON_IDLE (1 << 0)
ODT_HIGH_ON_READ (1 << 1)
ODT_HIGH_ON_WRITE (1 << 2)
Table 178.  
ODT_TABLE_VALID_USE
IDLE READ WRITE Behavior
1 1 1 Always 1.
0 1 1 1 on both read and write.
0 0 1 1 on write only
0 1 0 1 on read only.
0 0 0 Always 0.

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