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Wiley, Concurrency and Computation: Practice and Experience, 10(17), p. 1317-1327, 2005

DOI: 10.1002/cpe.894

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Practical performance portability in the Parallel Ocean Program (POP)

Journal article published in 2005 by P. W. Jones ORCID, P. H. Worley, Y. Yoshida, J. B. White Iii, J. B. White, J. Levesque
This paper is available in a repository.
This paper is available in a repository.

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Abstract

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.