External Memory Interfaces Agilex™ 7 F-Series and I-Series FPGA IP User Guide

ID 683216
Date 3/29/2024
Document Table of Contents

4.4.1. ctrlcfg0

address=10(32 bit)

Field Bit High Bit Low Description Access
cfg_mem_type 3 0 Specifies memory type. Program this field with "0001" for DDR4 SDRAM. Read
cfg_dimm_type 6 4 Specifies dimm type. Read
cfg_ac_pos 8 7 Specifies Command Address pin position. Read
Reserved 31 9 Reserved. Read