Algorithm Testbed

Implementations of programming problems, usually leveraging GPUs or distributed computing.

• See the doc directory for more.
• See CHANGELOG for version information and history.
• See CONTRIBUTING for information on contributing and developing.
• See LICENSE for information on intellectual property.

Installation

This repo will use the following dependencies if found:

• CUDA
• Thrust
• An MPI provider
• Kokkos
• Umpire
• RAJA
• Algol 68 Genie compiler
• GNU Cobol Compiler
• x86 Assembler
• Fortran compiler
• FreeBASIC compiler
• Python
• Scheme

See the references section below for documentation on each of these libraries.

Once dependencies have been installed, it should be this simple:

$ mkdir build
$ cd build
$ cmake ..
$ make

From here, the drivers should be available under build/src.

Dependency Installation with Spack

I use Spack to install the dependencies. If you would like to try it out, you can use the following to install just raja, umpire and kokkos:

git clone git@github.com:LLNL/spack.git
source ./spack/share/spack/setup-env.sh

# For CUDA
spack install kokkos+cuda+wrapper raja+cuda umpire+cuda

# For host
spack install kokkos raja umpire

# Add installations to your PATH/LD_LIBRARY_PATH/CMAKE_PREFIX_PATH
spack load kokkos raja umpire