MPI matrix multiplication

Multiply matrix via mpi, master devide matrix into sub parts and distribute it slaves, slaves do matrix multiplication and retun the result back to master

Master finally assemble the returing result from slaves and generates final matrix

Packages to be install

mpi for mac

brew install openmpi

python libraries

pip install mpi4py   
pip install numpy 

How to run

multiple process via mpi

mpiexec -n <no of processes> python multi_proces_multiplier.py   
mpiexec -n 4 python multi_process_multiplier.py

single process

python signle_process_multiplier.py