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Compilers and Libraries forum Cycle counter on Cortex-M4 FVP on ARM development studio

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Cycle counter on Cortex-M4 FVP on ARM development studio

Geeta1112 over 2 years ago

Hi,

We are using ARM development studio for Cortex-M4F. We have created a project with FVP support. we want to see how much cycles are taken for a small piece of code. Could any one please let us know how to use a cycle counter here.

Thank you,

Geeta

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Ronan Synnott over 2 years ago +2 verified

Hello You should be able to use the same code as shown here: https://developer.arm.com/documentation/ka001406/ Note that the FVP is not cycle accurate, and so do not use this for exact results, but...