1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
/*************************************************************************
* Copyright (c) 2015-2019, NVIDIA CORPORATION. All rights reserved.
*
* See LICENSE.txt for license information
************************************************************************/
#include "enqueue.h"
#include "collectives.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);
}
|
