mpi(ch) setup 정리

First, it is important to recognize how ‘MPICH’ and ‘Open-MPI’ are different, i.e. that they are designed to meet different needs. MPICH is supposed to be high-quality reference implementation of the latest MPI standard and the basis for derivative implementations to meet special purpose needs. Open-MPI targets the common case, both in terms of usage and network conduits. - MPICH vs OpenMPI

• Microsoft MPI Doc : Microsoft MPI : MS-MPI
• Windows MPI Setup : Microsoft MPI : GitHub
• Microsoft MPI 예제 동영상 : How to Install MPI on Visual Studio
• macOS : brew install mpich (또는 open-mpi)
• MPI Example (C, C++, Fortran, Python) : MPI C++ Examples