Arria V Hard Processor System Technical Reference Manual

ID 683011
Date 12/02/2022
Public
Document Table of Contents

10.4.2.2. AXI User Sideband Override

For masters that cannot drive the AXI user sideband signal of incoming transactions, the ACP ID mapper can control overriding this signal. The ACP ID mapper can also control which 1 GB coherent window into memory is accessed by masters of the system interconnect. Each fixed mapping can be assigned a different user sideband signal and memory window to allow specific settings for different masters. All dynamic mappings share a common user sideband signal and memory window setting.