STM32H753 How to test ECC on L1 cache

[lwen]

Hello,

I am using a STM32H753. I would like to test the ECC on the L1 cache. In my understanding, a double bit error on the data cache would trigger a BusFault: is there a way to produce it? 

Thank you

[Ayoub Cheggari]

Hello @lwen ,

This might help you to have an idea!

https://github.com/zephyrproject-rtos/zephyr/issues/33140

Thanks,

Ayoub