External Memory Interfaces Intel® Arria® 10 FPGA IP User Guide

ID 683106
Date 12/19/2023

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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, "0001" for DDR4 SDRAM, and "0010" for LPDDR3 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