Cache Perfromance E300 Core MPC8349E

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Cache Perfromance E300 Core MPC8349E

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Contributor I

We want to analyze the cache misses and DRAM access for MPC8349E powered by e300 Core.
Basically we have a flight control algorithm, we need to measure the cache misses each time we execute the controller
for(;;)
{
Reset catch miss counter
execute controller
read-cache miss counter
}
Do you have an application note or example we can use it?

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NXP TechSupport
NXP TechSupport

We do not have such an application note. I am not sure if e300 allows to count cache miss events at all.

Regards,

Bulat

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