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Is there a way to test powerpc L1 instruction cache's health at the assembly or c code level?

Question asked by Yongsung Kwon on Mar 22, 2016
Latest reply on Mar 29, 2016 by LPP

Is there a way to test powerpc L1 instruction cache's health at the assembly or c code level?

 

My system has mpc7410 with L1 instruction and L1 data cache enabled.

My system stop running when a cetain even(I guess at that time Instruction excution flow changes much) occurs with L1 cache enabled.

I found that my system does not corrupt with L1 cache disabled!

So I would like to know L1 cache is healthy or not, especially for L1 Instruction cache.

 

Thank you in advance! 

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