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Adapt libfabric dataplane of SST to Cray CXI provider #3672

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merged 7 commits into from
Dec 6, 2023
Merged

Adapt libfabric dataplane of SST to Cray CXI provider #3672

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f645168
Support detection of CXI in CMake
franzpoeschel Nov 30, 2023
b742a26
Extended error detection in libfabric dataplane
franzpoeschel Nov 30, 2023
6e4e76f
Support for FI_MR_ENDPOINT
franzpoeschel Nov 30, 2023
937113f
Support for FI_MR_VIRT_ADDR == 0
franzpoeschel Nov 30, 2023
ef42498
Full support for CXI provider
franzpoeschel Nov 30, 2023
04d3041
clang-format fixes
franzpoeschel Dec 1, 2023
6474b6a
Fix behavior when using FI_MR_BASIC
franzpoeschel Dec 4, 2023
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8 changes: 8 additions & 0 deletions cmake/DetectOptions.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -450,6 +450,14 @@ if(ADIOS2_USE_SST AND NOT WIN32)
if(CrayDRC_FOUND)
set(ADIOS2_SST_HAVE_CRAY_DRC TRUE)
endif()

try_compile(ADIOS2_SST_HAVE_CRAY_CXI
${ADIOS2_BINARY_DIR}/check_libfabric_cxi
${ADIOS2_SOURCE_DIR}/cmake/check_libfabric_cxi.c
CMAKE_FLAGS
"-DINCLUDE_DIRECTORIES=${LIBFABRIC_INCLUDE_DIRS}"
"-DLINK_DIRECTORIES=${LIBFABRIC_LIBRARIES}")
message(STATUS "Libfabric support for the HPE CXI provider: ${ADIOS2_SST_HAVE_CRAY_CXI}")
endif()
if(ADIOS2_HAVE_MPI)
set(CMAKE_REQUIRED_LIBRARIES "MPI::MPI_C;Threads::Threads")
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5 changes: 5 additions & 0 deletions cmake/check_libfabric_cxi.c
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
#include <stdbool.h>
#include <rdma/fabric.h>
#include <rdma/fi_cxi_ext.h>

int main() {}
1 change: 1 addition & 0 deletions source/adios2/toolkit/sst/CMakeLists.txt
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Expand Up @@ -65,6 +65,7 @@ set(SST_CONFIG_OPTS
UCX
FI_GNI
CRAY_DRC
CRAY_CXI
NVStream
MPI
)
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