feat: update blackwell setup (#7119)

docker/Dockerfile.blackwell

@@ -20,13 +20,13 @@ RUN echo 'tzdata tzdata/Areas select America' | debconf-set-selections \
 
 RUN pip3 install torch==2.7.1 torchvision==0.22.1 torchaudio==2.7.1 --index-url https://download.pytorch.org/whl/cu128 --break-system-packages
 
-RUN pip3 install https://github.com/sgl-project/whl/releases/download/v0.1.7/sgl_kernel-0.1.7+cu128-cp39-abi3-manylinux2014_x86_64.whl --break-system-packages \
+RUN pip3 install https://github.com/sgl-project/whl/releases/download/v0.1.8/sgl_kernel-0.1.8+cu128-cp39-abi3-manylinux2014_x86_64.whl --break-system-packages \
     && pip3 install setuptools==75.0.0 wheel scikit-build-core --break-system-packages
 
 RUN git clone --depth=1 https://github.com/sgl-project/sglang.git \
     && cd sglang && pip3 install -e "python[blackwell]" --break-system-packages
 
-RUN pip3 install nvidia-nccl-cu12==2.26.2.post1 --force-reinstall --no-deps --break-system-packages
+RUN pip3 install nvidia-nccl-cu12==2.27.3 --force-reinstall --no-deps --break-system-packages
 
 RUN pip3 install flashinfer_python==0.2.6.post1 --break-system-packages
 

sgl-kernel/CMakeLists.txt

@@ -39,6 +39,14 @@ find_package(Torch REQUIRED)
 # clean Torch Flag
 clear_cuda_arches(CMAKE_FLAG)
 
+if("${CUDA_VERSION}" VERSION_EQUAL "12.8")
+  set(DeepGEMM_REPO "https://github.com/sgl-project/DeepGEMM")
+  set(DeepGEMM_TAG "blackwell")
+else()
+  set(DeepGEMM_REPO "https://github.com/deepseek-ai/DeepGEMM")
+  set(DeepGEMM_TAG "8dfa3298274bfe6b242f6f8a3e6f3eff2707dd9f")
+endif()
+
 include(FetchContent)
 
 # cutlass
@@ -52,8 +60,8 @@ FetchContent_Populate(repo-cutlass)
 # DeepGEMM
 FetchContent_Declare(
     repo-deepgemm
-    GIT_REPOSITORY https://github.com/deepseek-ai/DeepGEMM
-    GIT_TAG        8dfa3298274bfe6b242f6f8a3e6f3eff2707dd9f
+    GIT_REPOSITORY ${DeepGEMM_REPO}
+    GIT_TAG        ${DeepGEMM_TAG}
     GIT_SHALLOW    OFF
 )
 FetchContent_Populate(repo-deepgemm)

sgl-kernel/pyproject.toml

@@ -8,7 +8,7 @@ build-backend = "scikit_build_core.build"
 
 [project]
 name = "sgl-kernel"
-version = "0.1.7"
+version = "0.1.8"
 description = "Kernel Library for SGLang"
 readme = "README.md"
 requires-python = ">=3.9"

sgl-kernel/pyproject_cpu.toml

@@ -8,7 +8,7 @@ build-backend = "scikit_build_core.build"
 
 [project]
 name = "sgl-kernel"
-version = "0.1.7"
+version = "0.1.8"
 description = "Kernel Library for SGLang"
 readme = "README.md"
 requires-python = ">=3.9"

sgl-kernel/pyproject_rocm.toml

@@ -9,7 +9,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "sgl-kernel"
-version = "0.1.7"
+version = "0.1.8"
 description = "Kernel Library for SGLang"
 readme = "README.md"
 requires-python = ">=3.9"

sgl-kernel/python/sgl_kernel/version.py

-__version__ = "0.1.7"
+__version__ = "0.1.8"