Practical performance portability in the Parallel Ocean Program (POP) | Zendy

Jones P. W. | Zendy; Worley P. H. | Zendy; Yoshida Y. | Zendy; White J. B. | Zendy; Levesque J. | Zendy

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Practical performance portability in the Parallel Ocean Program (POP)

Author(s) -

Jones P. W.,

Worley P. H.,

Yoshida Y.,

White J. B.,

Levesque J.

Publication year - 2005

Publication title -

concurrency and computation: practice and experience

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.309

H-Index - 67

eISSN - 1532-0634

pISSN - 1532-0626

DOI - 10.1002/cpe.894

Subject(s) - software portability , computer science , blocking (statistics) , variety (cybernetics) , point (geometry) , cache , parallel computing , emphasis (telecommunications) , scheme (mathematics) , computer architecture , embedded system , operating system , telecommunications , artificial intelligence , computer network , geometry , mathematics , mathematical analysis

The design of the Parallel Ocean Program (POP) is described with an emphasis on portability. Performance of POP is presented on a wide variety of computational architectures, including vector architectures and commodity clusters. Analysis of POP performance across machines is used to characterize performance and identify improvements while maintaining portability. A new design of the POP model, including a cache blocking and land point elimination scheme, is described with some preliminary performance results. Published in 2005 by John Wiley & Sons, Ltd.

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