Architectures and Processors forum How to test L1/L2 cache?

This discussion has been locked.

You can no longer post new replies to this discussion. If you have a question you can start a new discussion

How to test L1/L2 cache?

Zhiping Jiang over 5 years ago

Hi,

Can anyone tell me if it is possible to test L1/L2 cache for Cortex A55?

In the spec, L1 cache can be directly accessed in EL3. However, I hope I can do some memory test for the L1/L2 cache in EL1.

Is there a way to do that and how?

Thanks,

-Zhiping Jiang