Download

Since version 4.0, Galois is hosted on GitHub. You can download the latest Galois code base and get started from here.
The previous Galois release, version 2.2.1.
The previous beta Galois release, version 2.3.0.
Current releases of Galois are for C++. The last Java version of Galois was version 2.0.1 and is still available but no longer actively developed. The benchmark inputs (300MB) for version 2.0 (and 2.0.1) are also available.

Contact us

If you have questions not answered on this website or our GitHub repository, please send them to the Galois user mailing list.

If you find a bug, it would help us if you sent (1) the command and program output and (2) a gdb backtrace, preferably with the debug build.

mkdir debug cd debug cmake -DCMAKE_BUILD_TYPE=Debug ../.. make VERBOSE=1 gdb --args path/to/failing/program args (gdb) r (gdb) bt

Changelog

2018-06-22 Galois <galois@ices.utexas.edu> * version 4.0 * Extensive rewrite of the core libraries * Performance improvements * Conformation to C++-14 syntax wherever possible 2014-02-27 Galois <galois@ices.utexas.edu> * version 2.2.1 * Fixed performance regression in deterministic executor * Fixed initialization bug in betweenness centrality 2013-11-05 Galois <galois@ices.utexas.edu> * version 2.2.0 * Performance improvements * Bug fixes 2013-05-09 Galois <galois@ices.utexas.edu> * version 2.1.8 * Fixed build for 32-bit machines * Fixed build dependencies on obsolete third-party packages 2013-03-18 Galois <galois@ices.utexas.edu> * version 2.1.7 * Doxygen documentation for all major library functions * More robust abort handling 2013-01-28 Galois <galois@ices.utexas.edu> * version 2.1.6 * Fixed static initialization bug * Improved boruvka's algorithm 2012-12-31 Galois <galois@ices.utexas.edu> * version 2.1.5 * Ordered executors * Deterministic executors * Improved spanning tree and delaunay triangulation algorithms 2012-02-23 Galois <galois@ices.utexas.edu> * version 2.1.4 * Improved graphs * Refactored worklists * Fixed scalability of delaunay triangulation * Improved preflow push algorithm 2012-01-09 Galois <galois@ices.utexas.edu> * version 2.1.3 * Fixed debug build 2011-12-29 Galois <galois@ices.utexas.edu> * version 2.1.2 * Added missing AVI input 2011-12-23 Galois <galois@ices.utexas.edu> * version 2.1.1 * Bugfixes * New matching application * Updated graph data structures 2011-08-05 Galois <galois@ices.utexas.edu> * version 2.1.0 * rewritten in C++ 2010-07-01 Galois <galois@ices.utexas.edu> * version 2.0

License

This software is released under the BSD-3-clause license.

Galois, a framework to exploit amorphous data-parallelism in irregular
programs.

Copyright (C) 2018, The University of Texas at Austin. All rights reserved.
UNIVERSITY EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES CONCERNING THIS
SOFTWARE AND DOCUMENTATION, INCLUDING ANY WARRANTIES OF MERCHANTABILITY,
FITNESS FOR ANY PARTICULAR PURPOSE, NON-INFRINGEMENT AND WARRANTIES OF
PERFORMANCE, AND ANY WARRANTY THAT MIGHT OTHERWISE ARISE FROM COURSE OF
DEALING OR USAGE OF TRADE.  NO WARRANTY IS EITHER EXPRESS OR IMPLIED WITH
RESPECT TO THE USE OF THE SOFTWARE OR DOCUMENTATION. Under no circumstances
shall University be liable for incidental, special, indirect, direct or
consequential damages or loss of profits, interruption of business, or
related expenses which may arise from use of Software or Documentation,
including but not limited to those resulting from defects in Software and/or
Documentation, or loss or inaccuracy of data of any kind.

Related Publications

If you find this software useful in academic work, please acknowledge Galois and cite one of the following publications: