Flash-attention
WebFlashAttention currently supports: Turing, Ampere, Ada, or Hopper GPUs (e.g., H100, A100, RTX 3090, T4, RTX 2080). fp16 and bf16 (bf16 requires Ampere, Ada, or Hopper GPUs). Head dimensions that are multiples of 8, up to 128 (e.g., 8, 16, 24, ..., 128). Head dim > 64 backward requires A100 or H100. Our tentative roadmap: Web2 days ago · The Flash Season 9 Episode 9 Releases April 26, 2024. The Flash season 9, episode 9 — "It’s My Party and I’ll Die If I Want To" — is scheduled to debut on The CW on April 26, 2024. The show is currently on a three-week hiatus, which might be frustrating for fans as the next episode has been teased for quite some time as an emotional ...
Flash-attention
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WebJan 30, 2024 · FlashAttention is a fast and memory-efficient algorithm to compute exact attention. It speeds up model training and reduces memory requirements. … WebMar 27, 2024 · flash_root = os. path. join ( this_dir, "third_party", "flash-attention") if not os. path. exists ( flash_root ): raise RuntimeError ( "flashattention submodule not found. Did you forget " "to run `git submodule update --init --recursive` ?" ) return [ CUDAExtension ( name="xformers._C_flashattention", sources= [
WebNov 7, 2024 · In local attention, tokens only attend to their local neighborhood, or window W. Thus, global attention is no longer computed. By only considering tokens in W, it reduces the complexity from n*n to n*W. This can be visualized as shown in Figure 2. Random attention O(n*R) In random attention, tokens only attend to random other tokens. WebMar 15, 2024 · Flash Attention. I just wanted to confirm that this is how we should be initializing the new Flash Attention in PyTorch 2.0: # pytorch 2.0 flash attn: q, k, v, …
WebGitHub - microsoft/DeepSpeed: DeepSpeed is a deep learning optimization ... WebDec 3, 2024 · Attention refers to the ability of a transformer model to attend to different parts of another sequence when making predictions. This is often used in encoder-decoder architectures, where the...
WebOct 12, 2024 · FlashAttention is an algorithm for attention that runs fast and saves memory - without any approximation. FlashAttention speeds up BERT/GPT-2 by up to …
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