MPI_Send(buf, cols, MPI_INT, i, k, MPI_COMM_WORLD); } } }else{//starttime = MPI_Wtime();MPI_Bcast(B, cols, MPI_INT, masterpro, MPI_COMM_WORLD);//every processor receive the part of A matrix,and make Mul operator with B vectorfor( i = myid -1; i < rows; i += numpro...
MPI_Send(buf, cols, MPI_INT, i, k, MPI_COMM_WORLD); } } }else{//starttime = MPI_Wtime();MPI_Bcast(B, cols, MPI_INT, masterpro, MPI_COMM_WORLD);//every processor receive the part of A matrix,and make Mul operator with B vectorfor( i = myid -1; i < rows; i += numpro...
基于MPI的并行计算—矩阵向量乘 2015-01-13 23:13 −... bbking 0 12025 MPI并行计算环境搭建以及集群测试 2013-06-04 11:48 −转自:http://wuyanzan60688.blog.163.com/blog/static/12777616320132851924235/ MPI作为一种通过消息传递进行并行计算的框架,在很多科学计算上有很重要的应用,这次因为GraphLab...