Fortran 语言.........................................................................................................................................1
MPI 并行计算程式设计.....................................................................................................................1
第一章 前言................................................................................................................................6
1.1 MPI 并行计算软体.......................................................................................................7
1.2 国家高速网路与计算中心的并行计算环境................................................................8
1.3 在 IBM 电脑系统上如何使用 MPI..............................................................................9
1.3.1 IBM 电脑系统的 MPI Fortran 程式编译指令..................................................9
1.3.2 IBM 电脑系统的 Job command file................................................................10
1.3.3 IBM 电脑系统的并行程式的执行指令..........................................................12
1.4 在 PC Cluster 上如何使用 MPI...................................................................................14
1.4.1 PC Cluster 上的 MPI Fortran 程式编译指令...................................................14
1.4.2 PC Cluster 上的 Job command file..................................................................15
1.4.3 PC Cluster 上的并行程式执行指令................................................................16
第二章 无边界资料交换的并行程式......................................................................................17
2.1 MPI 基本指令.............................................................................................................18
2.1.1 mpif.h include file.............................................................................................18
2.1.2 MPI_INIT, MPI_FINALIZE.............................................................................18
2.1.3 MPI_COMM_SIZE, MPI_COMM_RANK.....................................................19
2.1.4 MPI_SEND, MPI_RECV.................................................................................20
2.2 无边界资料交换的循序程式 T2SEQ........................................................................23
2.3 资料不切割的并行程式 T2CP...................................................................................25
2.4 MPI_SCATTER，MPI_GATHER，MPI_REDUCE.................................................30
2.4.1 MPI_SCATTER，MPI_GATHER...................................................................30
2.4.2 MPI_REDUCE, MPI_ALLREDUCE...............................................................32
2.5 资料切割的并行程式 T2DCP....................................................................................35
第三章 需要边界资料交换的并行程式..................................................................................39
3.1 MPI_SENDRECV, MPI_BCAST................................................................................40
3.1.1 MPI_SENDRECV............................................................................................40
3.1.2 MPI_BCAST.....................................................................................................40
3.2 边界资料交换的循序程式 T3SEQ............................................................................42
3.3 资料不切割的边界资料交换并行程式 T3CP...........................................................44
3.4 资料切割的边界资料交换并行程式(一) T3DCP_1..................................................52
3.5 资料切割的边界资料交换并行程式 (二) T3DCP_2................................................57
第四章 格点数不能整除的并行程式......................................................................................62
4.1 格点数不能整除的循序程式 T4SEQ........................................................................63
4.2. MPI_SCATTERV、MPI_GATHERV........................................................................65
4.3 MPI_PACK、UNPACK、BARRIER、WTIME.......................................................67
4.3.1 MPI_PACK、MPI_UNPACK..........................................................................67
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