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CoHMM

A Co-design proxy application for the Heterogeneous Multiscale Method (HMM).

Original authors of the source code include the students of the 2013 Los Alamos Co-Design Summer School. CoHMM is now maintained by ExMatEx: Exascale Co-Design Center for Materials in Extreme Environments (exmatex.org).

There are different version of CoHMM (in chronological order) sad, red, bad, dad. dad is the latest development version.

CoHMM augmented with spatial adaptive sampling

The code can be found on the sad branch.

The source was used generate the data in the paper: B. Rouet-Leduc et al., Spatial adaptive sampling in multiscale simulation, Comput. Phys. Commun. 185 (2014) 1857-1864 (link).

CoHMM augmented with Redis database support

The code can be found on the red branch.

CoHMM augmented with bold and distributed runtimes

The code can be found on the bad branch.

The source was used generate the data in the paper: D. G. Roehm et. al., Distributed Database Kriging for Adaptive Sampling, Comp. Phys. Comm. 192, 138 (2015) (link).

CoHMM augmented with Database Assisted Distribution

The code can be found on the dad branch.

The source was used generate the data in the paper: R. S. Pavel et. al., Database Assisted Distribution to Improve Fault Tolerance for Multiphysics Applications, in: Proceedings of the 2nd International Workshop on Hardware-Software Co-Design for High Performance Computing 2015 (Co-HPC '15), ACM, New York, NY, USA, Article 4 (link).

Copyright and license

Los Alamos National Security, LLC (LANS) owns the copyright to CoHMM, which it identifies as LA-CC-2012-065 (ExMatEx: Scale-Bridging Materials Evaluation and Test Suite, Version 1). The license is BSD-sh with a "modifications must be indicated" clause. See LICENSE.md for the full text.

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