L-tile and H-tile Avalon® Memory-mapped Intel® FPGA IP for PCI Express* User Guide

ID 683667
Date 9/26/2022
Public

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3.3.3. Control Register Access (CRA) Avalon-MM Slave

This optional, 32-bit Avalon-MM Slave provides access to the Control and Status registers. You must enable this interface when you enable address mapping for any of the Avalon-MM slaves or if interrupts are implemented.

The address bus width of this interface is fixed at 15 bits. The prefix for this interface is cra*.