Wenkai Du
20 строки
967 B
C++
20 строки
967 B
C++
/*************************************************************************
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* Copyright (c) 2015-2020, NVIDIA CORPORATION. All rights reserved.
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* Modifications Copyright (c) 2019-2021 Advanced Micro Devices, Inc. All rights reserved.
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*
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* See LICENSE.txt for license information
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************************************************************************/
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#include "enqueue.h"
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NCCL_API(ncclResult_t, ncclAllReduce, const void* sendbuff, void* recvbuff, size_t count,
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ncclDataType_t datatype, ncclRedOp_t op, ncclComm* comm, hipStream_t stream);
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ncclResult_t ncclAllReduce(const void* sendbuff, void* recvbuff, size_t count,
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ncclDataType_t datatype, ncclRedOp_t op, ncclComm* comm, hipStream_t stream) {
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NVTX3_FUNC_RANGE_IN(nccl_domain);
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struct ncclInfo info = { ncclFuncAllReduce, "AllReduce",
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sendbuff, recvbuff, count, datatype, op, 0, comm, stream, /* Args */
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ALLREDUCE_CHUNKSTEPS, ALLREDUCE_SLICESTEPS };
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return ncclEnqueueCheck(&info);
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}
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