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Architectures and Processors forum Write-streaming support on Cortex-R5

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Write-streaming support on Cortex-R5

Youq over 1 year ago

Hi,

Does Cortex-R5's L1 cache support write-streaming mode?

We find that memset 1M byte to ram on R5 with 32K dcache gets only 3 dcache miss, but this ram region is configured as cacheable, write-back, write allocate.

What could explain it?