External Memory Interfaces Stratix® 10 FPGA IP User Guide

ID 683741
Date 4/01/2024
Public
Document Table of Contents

4.4.1. ctrlcfg0

address=10(32 bit)

Field Bit High Bit Low Description Access
cfg_mem_type 3 0 Indicates memory type. "0000" for DDR3 SDRAM, and "0001" for DDR4 SDRAM. Read
cfg_dimm_type 6 4 Indicates dimm type. Read
cfg_ac_pos 8 7 Indicates Command Address pin position. Read
Reserved 31 9 Reserved. Read