Tutto DSpace

Mostra i principali dati dell'item

Algorithm, software, and hardware optimizations for Delaunay mesh generation on simultaneous multithreaded architectures

dc.creatorAntonopoulos, C. D.en
dc.creatorBlagojevic, F.en
dc.creatorChernikov, A. N.en
dc.creatorChrisochoides, N. P.en
dc.creatorNikolopoulos, D. S.en
dc.date.accessioned2015-11-23T10:22:35Z
dc.date.available2015-11-23T10:22:35Z
dc.date.issued2009
dc.identifier10.1016/j.jpdc.2009.03.005
dc.identifier.issn0743-7315
dc.identifier.urihttp://hdl.handle.net/11615/25696
dc.description.abstractThis article focuses on the optimization of PCDM, a parallel, two-dimensional (2D) Delaunay mesh generation application, and its interaction with parallel architectures based on simultaneous multithreading (SMT) processors. We first present the step-by-step effect of a series of optimizations on performance. These optimizations improve the performance of PCDM by up to a factor of six. They target issues that very often limit the performance of scientific computing codes. We then evaluate the interaction of PCDM with a real SMT-based SMP system, using both high-level metrics, such as execution time, and low-level information from hardware performance counters. Published by Elsevier Inc.en
dc.sourceJournal of Parallel and Distributed Computingen
dc.source.uri<Go to ISI>://WOS:000266945000002
dc.subjectParallelen
dc.subjectMeshen
dc.subjectGenerationen
dc.subjectSMTen
dc.subjectOptimizationsen
dc.subjectFinite elementen
dc.subjectREFINEMENTen
dc.subjectPROCESSORen
dc.subjectComputer Science, Theory & Methodsen
dc.titleAlgorithm, software, and hardware optimizations for Delaunay mesh generation on simultaneous multithreaded architecturesen
dc.typejournalArticleen


Files in questo item

FilesDimensioneFormatoMostra

Nessun files in questo item.

Questo item appare nelle seguenti collezioni

Mostra i principali dati dell'item