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2012 | OriginalPaper | Buchkapitel

DAG-Based Software Frameworks for PDEs

verfasst von : Martin Berzins, Qingyu Meng, John Schmidt, James C. Sutherland

Erschienen in: Euro-Par 2011: Parallel Processing Workshops

Verlag: Springer Berlin Heidelberg

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The task-based approach to software and parallelism is well-known and has been proposed as a potential candidate, named the silver model, for exascale software. This approach is not yet widely used in the large-scale multi-core parallel computing of complex systems of partial differential equations. After surveying task-based approaches we investigate how well the Uintah software and an extension named Wasatch fit in the task-based paradigm and how well they perform on large scale parallel computers. The conclusion is that these approaches show great promise for petascale but that considerable algorithmic challenges remain.

Metadaten
Titel
DAG-Based Software Frameworks for PDEs
verfasst von
Martin Berzins
Qingyu Meng
John Schmidt
James C. Sutherland
Copyright-Jahr
2012
Verlag
Springer Berlin Heidelberg
DOI
https://doi.org/10.1007/978-3-642-29737-3_37