a parallel design for Gaussian Elimination in c with mpi
make
# run mpi version
# mpirun -np <nunproc> gepp <size> <block>
# example
mpirun -np 4 gepp 1024 8
# run mpi unrolling version
# mpirun -np <nunproc> gepp_u <size>
# example
mpirun -np 4 gepp_u 1024