Implement the "halo exchange" operation in the exchange()
routine
in cpp/core.cpp or fortran/core.F90 with MPI_Sendrecv
.
Note that at least the steps 1 and 2 in the base exercise need to be completed for this exercise.
Implement the "halo exchange" operation in the exchange()
routine
in cpp/core.cpp or fortran/core.F90 with MPI_Sendrecv
.
Note that at least the steps 1 and 2 in the base exercise need to be completed for this exercise.