google / google/CFU-Playground
How to enable perf_enable_counter(0)
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Description
Hi, I try to reproduce the [example](https://cfu-playground.readthedocs.io/en/latest/step-by-step.html#step-2-profile-and-identify-what-to-accelerate) in the step-by-step. But I cannot print out counter info. I found it need to define CONFIG_CPU_PERF_CSRS macro, but how to enable it ? or how to turn performance CSRs on ? Thanks for help
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