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[Perf] [ROCM] diffusion: Bit-exact fast QK RMSNorm and fused RoPE for MiniMax-H3 - #47569

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mick/rocm-h3-qknorm-aten-exact

Oct 31, 2026

Merged

[Perf] [ROCM] diffusion: Bit-exact fast QK RMSNorm and fused RoPE for MiniMax-H3#47569
mickqian merged 2 commits into
mainfrom
mick/rocm-h3-qknorm-aten-exact

Commits on Oct 30, 2026
- [diffusion] perf: bit-exact fast QK RMSNorm for MiniMax-H3 on ROCm
  
  mickqian
  and
  claude
  committed
  92f18b1
- [diffusion] perf: fuse MiniMax-H3's ROCm RoPE into the bit-exact QK RMSNorm
  
  mickqian
  and
  claude
  committed
  aa7ef45