Parallelization of shallow water simulations on current multi-threaded systems

Lobeiras Blanco, Jacobo; Viñas Buceta, Moisés; Amor, Margarita; Fraguela, Basilio B.; Arenaz Silva, Manuel; García Rodríguez, José Antonio; Castro, M.J.

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http://hdl.handle.net/2183/34479

Parallelization of shallow water simulations on current multi-threaded systems

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Lobeiras_Jacobo_2013_Parallelization_Shallow_Water_Simulations.pdf (889.06 KB)

Identifiers

URI: http://hdl.handle.net/2183/34479

Publication date

2013-11

Authors

Lobeiras Blanco, Jacobo

Viñas Buceta, Moisés

Amor, Margarita

Fraguela, Basilio B.

Arenaz Silva, Manuel

García Rodríguez, José Antonio

Castro, M.J.

Bibliographic citation

J. Lobeiras et al., «Parallelization of shallow water simulations on current multi-threaded systems», The International Journal of High Performance Computing Applications, vol. 27, n.o 4, pp. 493-512, nov. 2013, doi: 10.1177/1094342012464800.

Abstract

[Abstract]: In this work, several parallel implementations of a numerical model of pollutant transport on a shallow water system are presented. These parallel implementations are developed in two phases. First, the sequential code is rewritten to exploit the stream programming model. And second, the streamed code is targeted for current multi-threaded systems, in particular, multi-core CPUs and modern GPUs. The performance is evaluated on a multi-core CPU using OpenMP, and on a GPU using the streaming-oriented programming language Brook+, as well as the standard language for heterogeneous systems, OpenCL.

Description

Lobeiras, J., Viñas, M., Amor, M., Fraguela, B.B., Arenaz, M., García, J., Castro, M. Parallelization of shallow water simulations on current multi-threaded systems. The International Journal of High Performance Computing Applications 27, 493–512. © 2013 The Author(s), © SAGE Publications. https://doi.org/10.1177/1094342012464800