hello_mpi_test, a FORTRAN90 code which calls hello_mpi(), which prints out "Hello, World!", while invoking the MPI parallel programming system.


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Related Data and Programs:

hello_mpi, a FORTRAN90 code which prints out "Hello, world!" using the Message Passing Interface (MPI) for parallel execution.

Source Code:

Apparently, on an OSX machine, you need to specify a hostfile and number of slots to run MPI on just that machine.

Last revised on 13 July 2020.