Exascale Co-Design Center for Materials in Extreme Environments (ExMatEx) Annual Report - Year 2
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
All activities of the Exascale Co-design Center for Materials in Extreme Environments (Ex- MatEx) are focused on the two ultimate goals of the project: (1) demonstrating and delivering a prototype scale-bridging materials science application based upon adaptive physics refinement, and (2) identifying the requirements for the exascale ecosystem that are necessary to perform computational materials science simulations (both single- and multi-scale). During the first year of ExMatEx, our focus was on establishing how we do computational materials science, by developing an initial suite of flexible proxy applications. These “proxy apps” are the primary vehicle for the co-design process, involving assessments and tradeoff evaluations both within the ExMatEx team, and with the entire exascale ecosystem. These interactions have formed the basis of our second year activities. The set of artifacts from these co-design interactions are the lessons learned, that are used to re-express the applications and algorithms within the context of emerging architectures, programming models, and runtime systems.
- Research Organization:
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE
- Contributing Organization:
- Los Alamos National Laboratory (LANL); Sandia National Laboratory (SNL)
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 1116965
- Report Number(s):
- LLNL-SR-647437
- Country of Publication:
- United States
- Language:
- English
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