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DOE OSTI · 1963607

An Overview of UME: Unstructured Mesh Explorations [Slides]

Henning, Paul John
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Abstract

What is UME? UME extracts an important computational kernel from a large computational physics application, which is based on an unstructured mesh representation. The memory layout, indexing, data management, and communication patterns are as close to the original application as possible. The original application is a long-lived Fortran program, with ~750K source lines of code (sloc). UME is a C++17 implementation of a zone gradient operator, with about ~3K sloc.

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Henning, Paul John. 2023-02-14. An Overview of UME: Unstructured Mesh Explorations [Slides]. https://doi.org/10.2172/1963607

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