integer rank, size, ierror, tag, status(MPI_STATUS_SIZE)call MPI_INIT(ierror)call MPI_COMM_...
MPI_REAL8,0,1,MPI_COMM_WORLD,ierr) end if if (myid1 == 1) then call MPI_RECV(umax1,1,MPI_REAL8,the_id - 1,1,MPI_COMM_WORLD,status,ierr) if (umax1 > umax) then umax = umax1 end if end if end do do the_id = 2,N_process if (myid1 == 1) then call MPI_SEND(...
我正在尝试使用带有-DMPI标志的gfortran MPI包装器mpifort编译一个Fortran程序。我得到以下错误: mpifort -O3 -fopenmp -DMPI -fc=gfortran-11 -fallow-argument-mismatch -c wavefunction.F90 wavefunction.F90:486:53: 486 | call mpi_file_read_all(fh, neig, 1, mpi_integer, mpi_status, ierr) | 浏览...
programmainimplicit noneinclude'mpif.h'character*(MPI_MAX_PROCESSOR_NAME)processor_nameintegermyid,numprocs,namelen,rc,ierr,status(MPI_STATUS_SIZE)real(8)acallMPI_INIT(ierr)callMPI_COMM_RANK(MPI_COMM_WORLD,myid,ierr)! get process numbercallMPI_COMM_SIZE(MPI_COMM_WORLD,numprocs,ierr)! get the...
MPI_STATUS_SIZE is an integer parameter defined in an MPI module. It is likely that you forgot a USE the appropriate MPI module. Note, IIF your use of MPI_STATUS_SIZE is located within a Fortran include file (*.fi) for the purpose of including COMMON blocks, the source code procedure ...
comm通信器,一般使用系统预先定义的全局通信因子“MPI_COMM_WORLD”。 status输出。0表示还未收到。 ierror输出。如果执行成功则会返回0。 示例程序 文件test_mpi.f程序如下 clocprogramtest_mpiUSEMPIINTEGER:: ICORE,NCORE,IERR,MASTERDIMENSION::A(10)DATAA/0,0,0,0,0,0,0,0,0,0/C INITIALIZATIONCALLMP...
! 简单的 MPI 并行程序 Fortran 实现示例! ! -- by Jackdaw ! -- QQ 群 Fortran Coder(2338021)! -- 2018 10 24 ! ! 演示简单的消息发送与接收! program main use mpi implicit none integer :: myid, numProcs, nameLen, ierr integer :: istat( mpi_status_size ) integer :: iid ...
include"mpif.h"integer :: COMM,myid,np,mpi_status,ierr integer :: next,front integer :: p,q,color,key integer :: rowcom,colcom,myrow,mycol contains subroutine mpi_start(front,next,COMM,np,myid,ierr)integer :: front,next integer :: COMM,np,myid,ierr ...
1.安装Clion 的 Fortran 插件 2.创建一个Fortran项目 3.修改Cmake文件 cmake_minimum_required(VERSION3.16)project(testf1 Fortran)find_package(MPI REQUIRED)enable_language(Fortran)SET(CMAKE_Fortran_COMPILER /usr/bin/mpif90)message(STATUS "MPI_Fortran_COMPILER: ${CMAKE_Fortran_COMPILER}")add_executable...
我有一个Open-MPI和Java的发送/接收实现。目标是将Fortran字符集发送到Java。当Java接收到这个字符串时,它会打印以下结果。我的Fortran代码是: program simple4 implicit none include 'mpif.h' integer ierr,my_rank,size integer src, dest, tag, position, charSize integer status(MPI_STATUS_SIZE) CHARACTER...