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kllrnohj
on Feb 14, 2019
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Replacing JavaScript Hot Path with WebAssembly
How would SIMD do anything to address the problem's fundamental anti-cache-friendly access patterns? You'd need to restructure the problem to be cache-friendly, but SIMD won't really be relevant to that.
robko
on Feb 15, 2019
[–]
You can use both at once. Usually, you'd have something like 64x64 tiles in cache and use 4x4 or 8x8 tiles for SIMD.
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