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[Draft]Add XPU support in Tensorpipe. #466

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[Draft]Add XPU support in Tensorpipe. #466

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1 change: 1 addition & 0 deletions cmake/Options.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,7 @@ endmacro()

# TODO: Default to ON if CUDA available.
option(TP_USE_CUDA "Enable support for CUDA tensors" OFF)
option(TP_USE_XPU "Enable support for XPU tensors" OFF)

# Optional features
option(TP_BUILD_BENCHMARK "Build benchmarks" OFF)
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61 changes: 61 additions & 0 deletions tensorpipe/CMakeLists.txt
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Expand Up @@ -321,6 +321,67 @@ if(TP_USE_CUDA)

endif()

## XPU

if(TP_USE_XPU)
# TP_SRCS is the list of source files that we need to build libtensorpipe.
set(TP_XPU_SRCS)

# TP_PUBLIC_HDRS is the list of public header files that we need to install.
set(TP_XPU_PUBLIC_HDRS)

# TP_LINK_LIBRARIES is list of dependent libraries to be linked
set(TP_XPU_LINK_LIBRARIES)

# TP_INCLUDE_DIRS is list of include path to be used
set(TP_XPU_INCLUDE_DIRS)

find_package(IntelSYCL REQUIRED)
list(APPEND TP_XPU_LINK_LIBRARIES ${SYCL_LIBRARIES})
list(APPEND TP_XPU_INCLUDE_DIRS ${SYCL_INCLUDE_DIRS})

list(APPEND TP_XPU_SRCS
common/xpu_buffer.cc)
list(APPEND TP_XPU_PUBLIC_HDRS
tensorpipe_xpu.h
common/xpu_buffer.h)

### xpu_basic

list(APPEND TP_XPU_SRCS
channel/xpu_basic/channel_impl.cc
channel/xpu_basic/context_impl.cc
channel/xpu_basic/factory.cc
common/xpu_loop.cc)
list(APPEND TP_XPU_PUBLIC_HDRS
channel/xpu_basic/factory.h)


add_library(tensorpipe_xpu ${TP_STATIC_OR_SHARED} ${TP_XPU_SRCS})

if(BUILD_SHARED_LIBS)
set_target_properties(tensorpipe_xpu PROPERTIES POSITION_INDEPENDENT_CODE 1)
endif()

target_link_libraries(tensorpipe_xpu PUBLIC tensorpipe)
target_link_libraries(tensorpipe_xpu PRIVATE ${TP_XPU_LINK_LIBRARIES})
target_include_directories(tensorpipe_xpu PUBLIC ${TP_XPU_INCLUDE_DIRS})

install(TARGETS tensorpipe_xpu
EXPORT TensorpipeTargets
LIBRARY DESTINATION ${TP_INSTALL_LIBDIR}
ARCHIVE DESTINATION ${TP_INSTALL_LIBDIR})

foreach(_header_file ${TP_XPU_PUBLIC_HDRS})
get_filename_component(_TP_HEADER_SUBDIR "${_header_file}" DIRECTORY)
install(FILES ${_header_file}
DESTINATION ${TP_INSTALL_INCLUDEDIR}/tensorpipe/${_TP_HEADER_SUBDIR})
endforeach()

install(FILES ${CMAKE_CURRENT_BINARY_DIR}/config.h
DESTINATION ${TP_INSTALL_INCLUDEDIR}/tensorpipe)

endif()

## Python bindings

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12 changes: 12 additions & 0 deletions tensorpipe/benchmark/channel_registry.cc
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Expand Up @@ -89,6 +89,18 @@ std::shared_ptr<tensorpipe::channel::Context> makeCudaGdrChannel() {
TP_REGISTER_CREATOR(TensorpipeChannelRegistry, cuda_gdr, makeCudaGdrChannel);
#endif // TENSORPIPE_HAS_CUDA_GDR_CHANNEL

// XPU BASIC

std::shared_ptr<tensorpipe::channel::Context> makeXpuBasicChannel() {
return tensorpipe::channel::xpu_basic::create(
tensorpipe::channel::basic::create());
}

TP_REGISTER_CREATOR(
TensorpipeChannelRegistry,
xpu_basic,
makeXpuBasicChannel);

void validateChannelContext(
std::shared_ptr<tensorpipe::channel::Context> context) {
if (!context) {
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