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Diffstat (limited to 'src/collectives/all_reduce.cc')
-rw-r--r-- | src/collectives/all_reduce.cc | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/collectives/all_reduce.cc b/src/collectives/all_reduce.cc new file mode 100644 index 0000000..7796d5b --- /dev/null +++ b/src/collectives/all_reduce.cc @@ -0,0 +1,17 @@ +/************************************************************************* + * Copyright (c) 2015-2019, NVIDIA CORPORATION. All rights reserved. + * + * See LICENSE.txt for license information + ************************************************************************/ + +#include "enqueue.h" + +NCCL_API(ncclResult_t, ncclAllReduce, const void* sendbuff, void* recvbuff, size_t count, + ncclDataType_t datatype, ncclRedOp_t op, ncclComm* comm, cudaStream_t stream); +ncclResult_t ncclAllReduce(const void* sendbuff, void* recvbuff, size_t count, + ncclDataType_t datatype, ncclRedOp_t op, ncclComm* comm, cudaStream_t stream) { + struct ncclInfo info = { ncclCollAllReduce, "AllReduce", + sendbuff, recvbuff, count, datatype, op, 0, comm, stream, /* Args */ + ALLREDUCE_CHUNKSTEPS, ALLREDUCE_SLICESTEPS }; + return ncclEnqueueCheck(&info); +} |