feat: Add DCP All-to-All kernel for context-parallel attention reduction#2951

Merged

aleozlx merged 12 commits into

flashinfer-ai:mainfrom

davidjpyu:pr-dcp-a2a

Apr 23, 2026

Commits on Apr 2, 2026

feat: Add DCP All-to-All kernel for context-parallel attention reduction
davidjpyu
committed
fix(aot): include comm modules in SM90 AOT builds
davidjpyu
committed

Commits on Apr 6, 2026

fix(test): guard MNNVL workspace allocation during collection
davidjpyu
committed

Commits on Apr 8, 2026

refactor(dcp): pass enable_pdl as API parameter instead of env var
davidjpyu
committed
fix(test): move Barrier to finally blocks, remove stale workspace cache
davidjpyu
committed

Commits on Apr 14, 2026

Merge branch 'main' into pr-dcp-a2a
aleozlx
authored

Commits on Apr 15, 2026

fix(aot): split SM gate — keep mnnvl/moe under has_sm100, dcp under has_sm90+
davidjpyu
committed

Commits on Apr 16, 2026

fix(aot): gate dcp_alltoall under has_sm100 to fix cu126 AOT build
davidjpyu
committed

Commits on Apr 17, 2026

Commits on Apr 18, 2026

fix(aot): gate dcp_alltoall back under has_sm100 to avoid ptxas 12.6.0 bug
davidjpyu
committed

Commits on Apr 23, 2026

Merge branch 'main' into pr-dcp-a2a
aleozlx
authored