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[Kernel] Flash attention 2#275

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+3,048-3

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Commits on Sep 26, 2024

• Added flash attention kernel

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  2f42f74

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• Added monkey patching for SDPA

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  8412147

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• Added and passed tests in test_mini_models

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• Small changes to the fa ops

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• Added and passed tests in no_logits (skipped in multi)

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• Unit tests, nearly all passed

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  23d0df9

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• Benchmarking

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  6c03dcf

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• Reduced test numbers

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  b32cf9f

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• Formatted the style

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  b213b0e

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• Further style

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  c316b87

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• Changed the test threshold in accordance with FA repo

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Commits on Sep 27, 2024

• Merge branch 'main' into main

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  eb2683b

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• Changed the test threshold in accordance with FA repo

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  6a31c03

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Commits on Sep 30, 2024

• Merge branch 'main' into main

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  cc71c5d

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