yinghren/mpi-matrix-multiplication

Matrix Multiplication using MPI

Matrix Multiplication using MPI

Create 4 worker processes. Process 0 initializes matrices A and B randomly, partitions the data, and distributes the partitions to the other workers. Each worker calculates its own partition of the result matrix C. After the calculations, Process 0 receives the results from the other processes and displays matrix C on the screen. Partition the matrices as given in the following figure.

Compile and Run

$HOME/opt/usr/local/bin/mpicc -o main ./Desktop/mpi/main.c
$HOME/opt/usr/local/bin/mpirun -np 4 ./main

This project was developed to be a parallel programming example with MPI.