Parallel-Programming-Lab

This repository was mainly made for Parallel programming lab, it will cover some topics in MPI and openMP libraries.

Installing MPI on mac os

1. You'll need to install this package

2. Put this file somewhere inside your $HOME and untar it

   $ tar xf openmpi-2.0.2.tar </code> 
   $ cd openmpi-2.0.2/ </code>

3. Make sure you have XCode and command line tools installed

   $ ./configure --prefix=$HOME/opt/usr/local
   $ make all
   $ make install

4. After installation is done, you can verify it

   $ $HOME/opt/usr/local/bin/mpirun --version
        -> mpirun (Open MPI) 2.0.2

5. You can compile and run your .c using

   $HOME/opt/usr/local/bin/mpicc -o fileName ./fileName.c
   $HOME/opt/usr/local/bin/mpirun -np 2 ./fileName

MPI

......

openMP