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PARCSIM: a parallel computing simulator for scalable software optimization

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dc.contributor.authorCámara, Jesús
dc.contributor.authorCano, José Carlos
dc.contributor.authorCuenca Muñoz, Antonio Javier
dc.contributor.authorSaura Sánchez, Mariano
dc.contributor.departmentIngeniería y Tecnología de Computadores
dc.date.accessioned2025-11-11T11:55:19Z
dc.date.available2025-11-11T11:55:19Z
dc.date.copyright© The Author(s) 2022
dc.date.issued2022-05-16
dc.description.abstractPARCSIM is a parallel software simulator that allows a user to capture, through a graphical interface, matrix algorithm schemes that solve scientific problems. With this tool, the user can analyse the execution times that would be obtained by using different spatio-temporal mapping of computational tasks on available computational units, parallelism parameters and computational libraries. Furthermore, for complex problem models, the self-optimization engine incorporated in this tool analyses the huge tree of possible calculations grouping and mapping strategies in search of the choice that makes the best use of the available hardware resources. This tool also offers polyalgorithmic resolution by making automatically the best decision between different software approaches to solve a given problem on the hardware system available. This work shows the usefulness of this simulator to efficiently solve hierarchical problems constructed from previously modelled subproblems. This task is performed by reusing, in a scalable way, the optimization information of these subproblems to establish the best execution configuration for the composite problem.
dc.formatapplication/pdf
dc.format.extent16
dc.identifier.citationJournal of Supercomputing, 2022, Vol. 78, pp. 17231–17246
dc.identifier.doihttps://doi.org/10.1007/s11227-022-04537-w
dc.identifier.eissn1573-0484
dc.identifier.issn0920-8542
dc.identifier.urihttp://hdl.handle.net/10201/172151
dc.languageeng
dc.publisherSpringer
dc.relationProyecto RTI2018-098156-B-C53 financiado por el Ministerio de Ciencia, Innovación y Universidades (MCIN/AEI/10.13039/501100011033) y por "FEDER. Una forma de hacer Europa"
dc.relation.publisherversionhttps://link.springer.com/article/10.1007/s11227-022-04537-w
dc.rightsAttribution 4.0 International*
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectHierarchical parallel software
dc.subjectPolyalgorithm
dc.subjectAutotuning
dc.subject.odsObjetivo 9: Infraestructura
dc.titlePARCSIM: a parallel computing simulator for scalable software optimization
dc.typeinfo:eu-repo/semantics/article
dspace.entity.typePublicationes
relation.isAuthorOfPublication7f8123b6-544c-4956-8229-538e4d177c31
relation.isAuthorOfPublication.latestForDiscovery7f8123b6-544c-4956-8229-538e4d177c31
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