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[UVM] Axi VIP uses the register model to access registers, and the ID is fixed to 0

2022-07-18 17:35:00 【MangoPapa】

Problem description

Based on the analysis of Coverage Found when accessing registers AXI Interface Of AWID、ARID Has not been Toggle To . This caught our attention —— We are not deliberately AXI VIP Config Lieutenant general ID Fixed to a specific value , I don't want it fixed , But hope ID Random .

The problem is ：AXI VIP As Master And use register model to access DUT register ,AXI VIP In the issued register read / write request AWID、ARID Fixed for 0, why ？ How to solve ？