david/flash-attention: flash-attention from https://github.com/Dao-AILab/flash-attention @ varlen

Tri Dao 74b0761ff7 [FA3] BF16 forward		преди 5 месеца
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cutlass @ 756c351b49	74b0761ff7 [FA3] BF16 forward	преди 5 месеца
flash_attn	40e534a7f6 Implement cache_leftpad	преди 5 месеца
ft_attention	50896ec574 Make nvcc threads configurable via environment variable (#885)	преди 9 месеца
fused_dense_lib	50896ec574 Make nvcc threads configurable via environment variable (#885)	преди 9 месеца
fused_softmax	50896ec574 Make nvcc threads configurable via environment variable (#885)	преди 9 месеца
layer_norm	50896ec574 Make nvcc threads configurable via environment variable (#885)	преди 9 месеца
rotary	50896ec574 Make nvcc threads configurable via environment variable (#885)	преди 9 месеца
xentropy	50896ec574 Make nvcc threads configurable via environment variable (#885)	преди 9 месеца