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PENNANT Description:
PENNANT is an unstructured mesh physics mini-app designed for advanced
architecture research. It contains mesh data structures and a few
physics algorithms adapted from the LANL rad-hydro code FLAG, and gives
a sample of the typical memory access patterns of FLAG.
Further documentation can be found in the 'doc' directory of the
PENNANT distribution.
Version Log:
0.6, February 2014:
Replaced GMV mesh reader with internal mesh generators.
Added QCS velocity difference routine to reflect a recent
bugfix in FLAG. Increased size of big test problems.
[ Master branch contained this change but CUDA branch does not:
First MPI version. MPI capability is working and mostly
optimized; MPI+OpenMP is working but needs optimization. ]
0.5, May 2013:
Further optimizations.
0.4, January 2013:
First open-source release. Fixed a bug in QCS and added some
optimizations. Added Sedov and Leblanc test problems, and some
new input keywords to support them.
0.3, July 2012:
Added OpenMP pragmas and point chunk processing. Modified physics
state arrays to be flat arrays instead of STL vectors.
0.2, June 2012:
Added side chunk processing. Miscellaneous minor cleanup.
0.1, March 2012:
Initial release, internal LANL only.