RapidIO II Intel® FPGA IP User Guide

ID 683444
Date 9/28/2020
Public
Document Table of Contents

4.6.2.2. Maintenance Avalon-MM Master

The Maintenance Avalon-MM master module processes the MAINTENANCE read and write request packets that it receives and generates response packets. Anomalies are reported by generating ERROR response packets. A response packet with ERROR status is generated in the following cases:
  • Received a MAINTENANCE write request packet without payload or with more than 64 bytes of payload.
  • Received a MAINTENANCE read request packet of the wrong size (too large or too small).
  • Received a MAINTENANCE read or write request packet with an invalid rdsize or wrsize value
Note: These errors do not cause any of the standard-defined errors to be declared and recorded in the Error Management registers.

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