Add flash attention as custom op so dynamo can trace it#6875
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alanwaketan merged 2 commits intomasterfrom Apr 3, 2024
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Add flash attention as custom op so dynamo can trace it#6875alanwaketan merged 2 commits intomasterfrom
alanwaketan merged 2 commits intomasterfrom
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JackCaoG
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Apr 2, 2024
| def flash_attention_non_xla(q: torch.Tensor, | ||
| k: torch.Tensor, | ||
| v: torch.Tensor, | ||
| causal: bool = False): |
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I didn't add segment_ids as it is not implemented in flash_attention. Maybe I should add it here... @alanwaketan is flash_attention also a torch.tensor?
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I don't think we need to support segment_ids. We can safely ignore it. I will drop the comment and the parameter later.
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@alanwaketan can I get a review for this one? |
JackCaoG
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