[Gems-users] How to use opal0.branch-trace-*

[Edward Singular Kim <edwardsingular@xxxxxxxxx>]

Hi,

I want to collect the information about branch trace. So, I began to execute the below command, and got the following erroe message.
     simics> opal0.branch-trace-start opal_branch_trace
     [0]     PC 0x10690      NPC 0x10694     ctx 0x94a
     writing branch file
     opening file: /scratch.local/opal_branch_trace

There are four commands:  opal0.branch-trace-inf, opal0.branch-trace-start, opal0.branch-trace-stop, opal0.branch-trace-take.
Could you explain to a beginner how to use these commands?

Regards,

Edward