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sgl-project
sglang
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[AMD] Feat/dsv4 aiter reduce scatter decode
- #29103
#29103
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HaiShaw
merged 6 commits into
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HaiShaw:feat/dsv4-aiter-reduce-scatter-decode
HaiShaw/sglang:feat/dsv4-aiter-reduce-scatter-decode
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Jun 25, 2026
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[AMD] Feat/dsv4 aiter reduce scatter decode
#29103
HaiShaw
merged 6 commits into
sgl-project:main
sgl-project/sglang:main
from
HaiShaw:feat/dsv4-aiter-reduce-scatter-decode
HaiShaw/sglang:feat/dsv4-aiter-reduce-scatter-decode
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Commits on Jun 22, 2026
perf(deepseek-v4): AMD prefill optimizations (CK GEMM, flat RoPE, SE-local, gatherv copy elim)
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wunhuang
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Fix lint errors
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4f174ce
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Commits on Jun 23, 2026
perf(deepseek-v4): aiter custom reduce_scatter for MAX_LEN decode combine
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perf(deepseek-v4): register SGLANG_USE_AITER_RS in environ (default ON)
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Commits on Jun 24, 2026
Merge branch 'main' into feat/dsv4-aiter-reduce-scatter-decode
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perf(deepseek-v4): rename RS toggle to SGLANG_DP_USE_REDUCE_SCATTER + gate gatherv on SUM_LEN
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