RapidIO Intel FPGA IP User Guide

ID 683884
Date 9/15/2021
Public
Document Table of Contents

4.6.2.1.2. Registers in the Implementation Defined Space

The Maintenance register module defines the Maintenance Interrupt register in which the following two bits report Maintenance Avalon® -MM slave related error conditions:
  • WRITE_OUT_OF_BOUNDS
  • READ_OUT_OF_BOUNDS

These bits are set when the address of a write or read transfer on the Maintenance Avalon® -MM slave interface falls outside of all the enabled address mapping windows. When these bits are set, the system interrupt signal sys_mnt_s_irq is also asserted if the corresponding bit in the Maintenance Interrupt Enable register is set.