Parallel-Exercise4

A Boolean Matrix Multiplication implementation using two levels of parallelization.

1. Before using

pad4.c: Serial Implementation

pad4_OMP.c: Implementation using openMP

pad4_MPI_OMP.c: Implementation using openMP and MPI

• Pull the directory and save it locally.
• Open each .c file and edit the global variables (n, d, b) at the top of the script according to your needs.

2. Execution

In order to test the implementations locally on your machine, use the files located in the home directory. Follow the commands in the order given below:

make clean
make all

To test pad4 and pad4_OMP, type:

./<filename>

To test the hybrid MPI/OMP implementation, type:

mpiexec -np <number_of_processes> ./pad4_MPI_OMP

Repo for the fourth exercise of course 050 - Parallel and Distributed Systems, Aristotle University of Thessaloniki, Dpt. of Electrical & Computer Engineering.