Intel® Agilex™ Hard Processor System Technical Reference Manual

ID 683567
Date 2/14/2023
Public

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Document Table of Contents

9.1. Features of the On-Chip RAM

The on-chip RAM offers the following features:

  • 64-bit slave interface
  • 256 KB of synchronous single-port RAM
  • Memory read acceptance is two and write acceptance is two with a total acceptance of four
  • Read latency is four clock cycles and write latency is two clock cycles
  • Supports Normal-exclusive accesses
  • Error correction code (ECC) support13
13 ECC controllers provide single- and double-bit error memory protection for integrated on-chip RAM and peripheral RAMs within the HPS.