2min chapter

Latent Space: The AI Engineer Podcast — Practitioners talking LLMs, CodeGen, Agents, Multimodality, AI UX, GPU Infra and all things Software 3.0 cover image

FlashAttention 2: making Transformers 800% faster w/o approximation - with Tri Dao of Together AI

Latent Space: The AI Engineer Podcast — Practitioners talking LLMs, CodeGen, Agents, Multimodality, AI UX, GPU Infra and all things Software 3.0

CHAPTER

The Downsides of Kernel Fusion

Kernel fusion is a way of fusing atomic operations with attention. It can be used to create subroutine that does the entire thing, but if you want to experiment with things, you won't be able to use that fused kernel. Compilers are thinking about this and may have it automatically built into them in next year or two.

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