In this paper we show, through a case-study, how the adoption of the MPI model for the distributed parallelism and OpenMP parallelizing compiler technology for the inner shared memory parallelism, allows to yield a hierarchically distributed-shared memory implementation of an algorithm presenting multiple levels of parallelism. The chosen application solves the well known N-body problem.

Performance analysis of Hybrid OpenMP/MPI N-Body application

AVERSA, Rocco;DI MARTINO, Beniamino;VENTICINQUE, Salvatore
2005

Abstract

In this paper we show, through a case-study, how the adoption of the MPI model for the distributed parallelism and OpenMP parallelizing compiler technology for the inner shared memory parallelism, allows to yield a hierarchically distributed-shared memory implementation of an algorithm presenting multiple levels of parallelism. The chosen application solves the well known N-body problem.
2005
Aversa, Rocco; DI MARTINO, Beniamino; N., Mazzocca; Venticinque, Salvatore
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11591/222228
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