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DOE OSTI · 1326223

Wasatch: An architecture-proof multiphysics development environment using a Domain Specific Language and graph theory

Saad, Tony·Sutherland, James C.
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Abstract

To address the coding and software challenges of modern hybrid architectures, we propose an approach to multiphysics code development for high-performance computing. This approach is based on using a Domain Specific Language (DSL) in tandem with a directed acyclic graph (DAG) representation of the problem to be solved that allows runtime algorithm generation. When coupled with a large-scale parallel framework, the result is a portable development framework capable of executing on hybrid platforms and handling the challenges of multiphysics applications. In addition, we share our experience developing a code in such an environment – an effort that spans an interdisciplinary team of engineers and computer scientists.

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97 MATHEMATICS AND COMPUTINGDomain Specific Languagecomputational physicsgraph theory

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Saad, Tony, Sutherland, James C.. 2016-05-04. Wasatch: An architecture-proof multiphysics development environment using a Domain Specific Language and graph theory. https://doi.org/10.1016/j.jocs.2016.04.010

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