This project contains a collection of proxy applications written using the RAJA Rerformance Portability Layer. These applications are examples of how RAJA is used in real codes and provideng a convenient vehicle for testing features and analyzing performance.
This repository is hosted on GitHub. To clone the repo into your local working space, use the command:
$ git clone --recursive https://github.com/LLNL/RAJAProxies.git
The --recursive argument is used to download the repository's submodules,
RAJA and the build system BLT. After you
execute this command, you will see the master branch in the raja-proxies
directory.
Then, you can build RAJA and the proxy applications like any other CMake
project, provided you have a C++ compiler that supports the C++11 standard.
The simplest way to build the code is to do the following in the top-level
raja-proxies directory (in-source builds are not allowed!):
$ mkdir build
$ cd build
$ cmake ../
$ make
More details about RAJA configuration options are located in the RAJA User Guide and Tutorial.
The executable for Each application will be located in the bin directory
of your build space. The executable names will include the name of the proxy
app, its version and parallel programming model it is using. To run an
application, simply run the desired executable. For example, to run
run the RAJA version of LULESH v1.0 with the OpenMP backend, execute the
following command:
$ ./lulesh-v1.0-RAJA-omp.exe
Information about each available proxy application is available here RAJA_Proxy_Apps.md.
If you have any questions about this repo, please send email to raja-dev@llnl.gov or contact one of the individuals listed below.
This repository is maintained by:
- David Beckingsale (david@llnl.gov)
- Rich Hornung (hornung1@llnl.gov)
Please see RELEASE.md for release information for each proxy application.