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[feat] Add native SM103a VSA support (#1812)

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Signed-off-by: lishunyang12 <lishunyang12@163.com>
This commit is contained in:
SYLAR
2026-09-03 15:00:28 -07:00
committed by GitHub
parent 0bd19a976b
commit 7bb76b5ec9
18 changed files with 94 additions and 81 deletions
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.github/workflows/publish-kernel.yml
+2 -2
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@@ -63,7 +63,7 @@ jobs:
torch-cuda-short: 'cu130'
platform:
# x86_64 builds the full cu126 + cu130 set. cu130 ships the
# data-center Blackwell sm_100a VSA and consumer sm_120a FP4
# data-center Blackwell sm_100a/sm_103a VSA and consumer sm_120a FP4
# kernels.
- os: ubuntu-22.04
arch: x86_64
@@ -169,7 +169,7 @@ jobs:
# covers sm_120a; turbodiffusion covers sm_100a+sm_120a. The sm_100 FP4
# forward is the FA4 CuTe DSL path in the fastvideo package (PR #1221),
# JIT-compiled at runtime — not built into this wheel.
# * x86_64 cu130 = Hopper TK + data-center Blackwell sm_100a VSA
# * x86_64 cu130 = Hopper TK + data-center Blackwell sm_100a/sm_103a VSA
# + consumer Blackwell sm_120a FP4.
# * x86_64 cu126 = Hopper TK only (older drivers; CUDA < 12.8 has no FP4).
# The per-arch split in CMakeLists pins the FP4 targets to sm_120a and builds