Implement SplitK and StreamK algorithm for Intel PVC

CMakeLists.txt

@@ -401,6 +401,8 @@ endif()
 
 # Warnings-as-error exceptions and warning suppressions for Clang builds
 if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-error=unused-command-line-argument ")
+  list(APPEND CUTLASS_CUDA_NVCC_FLAGS "-Wno-error=unused-command-line-argument")
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-error=implicit-int-conversion ")
   list(APPEND CUTLASS_CUDA_NVCC_FLAGS "-Wno-error=implicit-int-conversion" )
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-error=pass-failed ")

cmake/FindDPCPP.cmake

@@ -57,6 +57,10 @@ if(NOT "${DPCPP_SYCL_ARCH}" STREQUAL "")
   endif()
 endif()
 
+if("${DPCPP_SYCL_TARGET}" STREQUAL "intel_gpu_pvc")
+  list(APPEND DPCPP_FLAGS "-Xspirv-translator;--spirv-ext=+SPV_INTEL_split_barrier;-DSPV_INTEL_split_barrier;")
+endif()
+
 if(UNIX)
   set_target_properties(DPCPP::DPCPP PROPERTIES
     INTERFACE_COMPILE_OPTIONS "${DPCPP_FLAGS};${DPCPP_COMPILE_ONLY_FLAGS}"

examples/sycl/pvc/CMakeLists.txt

@@ -41,3 +41,8 @@ cutlass_example_add_executable(
   pvc_collective_builder
   pvc_collective_builder.cpp
 )
+
+cutlass_example_add_executable(
+  pvc_gemm_streamk
+  pvc_gemm_streamk.cpp
+)