Hard Processor System Technical Reference Manual: Agilex™ 5 SoCs

ID 814346
Date 11/27/2024
Public
Document Table of Contents

4.1.5.19.3. Ordering Support

CHI specified request ordering and endpoint ordering is honored with the following restrictions:

  • All normal memory access via DMI are endpoint ordered where the endpoint is cache line sized, that is, 64 bytes.
  • IO accesses via DII honor endpoint ordering based on the largest endpoint specified at system build time, that is, all accesses which have endpoint ordering attribute set and fall within the specified largest endpoint size is ordered