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Architectures and Processors forum Cortex-A55 PMU support

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Cortex-A55 PMU support

DNovo over 3 years ago

Hi,

I've recently acquired a development board including Cortex-A55 CPUs. However, I'm not able to access the performance monitoring counters via PAPI.
Digging further, I've seen that perfmon2 does not support the Cortex-A55 CPU at the moment. Is there any other way I could access the PMU counters from the source code?

Best,

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DNovo over 3 years ago in reply to 42Bastian Schick +1 verified

Hi 42Bastian Schick Thanks for your answer. It turns out that perfmon2 is very easy to extend to support new architectures. So we've taken as bases the Cortex-A53 configuration files and replaced key parameters...

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0 Oliver Beirne over 3 years ago

Hi DNovo

I have moved your question to the Cortex-A forum.

Thanks

Oli from the Community team
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0 Oliver Beirne over 3 years ago

Hi DNovo

I have moved your question to the Cortex-A forum.

Thanks

Oli from the Community team
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