Added flash attention, with both a single-q function, and a register-tiled function. #698
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…tiled function. The register-tiled version achieves a speed-up by a factor of about 9.7 over the previous attention function on an AVX3-enabled machine. PiperOrigin-RevId: 804913784
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Added flash attention, with both a single-q function, and a register-tiled function.
The register-tiled version achieves a speed-up by a factor of about 9.7 over the previous attention function on an AVX3-enabled machine.