W4A8 CUTLASS kernels to torch stable ABI
#37503

Merged

[4/n] Migrate FP4/W4A8 CUTLASS kernels to torch stable ABI #37503

zhuohan123 merged 2 commits into vllm-project:main from mikaylagawarecki:new-stable-abi-phase4

mergify added ci/build

mergify added nvidia

mikaylagawarecki changed the title ~~New stable abi phase4~~ [4/n] Migrate sparse/FP4/W4A8 CUTLASS kernels to torch stable ABI 51 days ago

gemini-code-assist commented on 2026-03-19

mergify added needs-rebase

janeyx99 commented on 2026-03-19

mikaylagawarecki force pushed 46 days ago

mergify removed needs-rebase

mikaylagawarecki force pushed 46 days ago

mergify added needs-rebase

mikaylagawarecki force pushed 44 days ago

mergify removed needs-rebase

mikaylagawarecki force pushed 44 days ago

mikaylagawarecki commented on 2026-03-26

mikaylagawarecki changed the title ~~[4/n] Migrate sparse/FP4/W4A8 CUTLASS kernels to torch stable ABI~~ [4/n] Migrate FP4/W4A8 CUTLASS kernels to torch stable ABI 44 days ago

mikaylagawarecki marked this pull request as ready for review 44 days ago

mikaylagawarecki requested a review from

tlrmchlsmth 44 days ago

mikaylagawarecki requested a review from

LucasWilkinson 44 days ago

claude commented on 2026-03-26

mikaylagawarecki force pushed 43 days ago

mergify added needs-rebase

janeyx99 commented on 2026-03-30

janeyx99 approved these changes on 2026-03-30

zou3519 approved these changes on 2026-03-30

Move FP4/W4A8 CUTLASS files from csrc to csrc/libtorch_stable

926ab029

mikaylagawarecki force pushed 39 days ago

mergify removed needs-rebase

zou3519 added ready

mikaylagawarecki force pushed 39 days ago

[4/n] Migrate FP4/W4A8 CUTLASS kernels to torch stable ABI

a458333a

mikaylagawarecki force pushed to a458333a 39 days ago

zhuohan123 merged 7c080dd3 into main 38 days ago

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janeyx99

claude

ZJY0516

gemini-code-assist

tlrmchlsmth

LucasWilkinson

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vllm [4/n] Migrate FP4/W4A8 CUTLASS kernels to torch stable ABI #37503 Merged

[4/n] Migrate FP4/W4A8 CUTLASS kernels to torch stable ABI #37503

vllm
[4/n] Migrate FP4/W4A8 CUTLASS kernels to torch stable ABI
#37503

Merged