HPX_LA

This repository contains a block-based LU factorization implemented in HPX

Installation

git clone https://github.com/jgurhem/HPX_LA.git
cd HPX_LA
mkdir build
cd build
cmake .. -DHPX_DIR=/<path to hpx install dir>/lib64/cmake/HPX

Run

Use the multithread application

build/lu --T <nb_blocks> --N <blocksize>

Use the distributed application

mpirun -n <nb_nodes> build/lu_tiled_dist --T <nb_blocks> --N <blocksize> -l <nb_nodes>

License

• MIT license