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flashinfer-ai / flashinfer Public

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feat: Add backend="b12x" for mm_fp4 on SM120#3051

Merged

bkryu merged 10 commits intoflashinfer-ai:mainflashinfer-ai/flashinfer:mainfrom

bkryu:b12x_mm_fp4bkryu/flashinfer:b12x_mm_fp4Copy head branch name to clipboard

Apr 14, 2026

Conversation Commits10 (10)Checks Files changed

Merged

feat: Add backend="b12x" for mm_fp4 on SM120#3051
bkryu merged 10 commits intoflashinfer-ai:mainfrom
bkryu:b12x_mm_fp4

Commits

Commits on Apr 13, 2026

Add CuTe DSL block-scaled NVFP4 dense GEMM for SM120/SM121

bkryu
and
claude
committed
Rename SM120 dense GEMM backend from 'cute-dsl' to 'b12x', restrict to SM120 only

bkryu
and
claude
committed
Pre-commit
bkryu
committed
Separate runner. SM120 backend auto heuristic
bkryu
committed
Benchmark autotune support. Docstring. Fixes
bkryu
committed
Cleanup
bkryu
committed
Merge branch 'main' into b12x_mm_fp4
bkryu
authored
address review comments
bkryu
committed

Commits on Apr 14, 2026

tests/gemm/test_mm_fp4.py
bkryu
committed
Merge branch 'main' into b12x_mm_fp4
bkryu
authored

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