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Mali GPU Reading from CPU cache

maasa

Hi

In Samsung Exynos 5422, it is mentioned that Mali T-628 GPU is I/O coherent with A15 and A7 CPU and GPU can access data from CPUs cache

I want to measure the time it takes for the Mali GPU to read from the CPUs cache (A15 or A7). Can you suggest me some ways to do this?

Thanks

Maasa

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