First experience of vectorizing electromagnetic physics models for detector simulation
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , , , , , , , , , , , , , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1088/1742-6596/664/9/092013 http://hdl.handle.net/11449/168527 |
Resumo: | The recent emergence of hardware architectures characterized by many-core or accelerated processors has opened new opportunities for concurrent programming models taking advantage of both SIMD and SIMT architectures. The GeantV vector prototype for detector simulations has been designed to exploit both the vector capability of mainstream CPUs and multi-threading capabilities of coprocessors including NVidia GPUs and Intel Xeon Phi. The characteristics of these architectures are very different in terms of the vectorization depth, parallelization needed to achieve optimal performance or memory access latency and speed. An additional challenge is to avoid the code duplication often inherent to supporting heterogeneous platforms. In this paper we present the first experience of vectorizing electromagnetic physics models developed for the GeantV project. |
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Repositório Institucional da UNESP |
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First experience of vectorizing electromagnetic physics models for detector simulationThe recent emergence of hardware architectures characterized by many-core or accelerated processors has opened new opportunities for concurrent programming models taking advantage of both SIMD and SIMT architectures. The GeantV vector prototype for detector simulations has been designed to exploit both the vector capability of mainstream CPUs and multi-threading capabilities of coprocessors including NVidia GPUs and Intel Xeon Phi. The characteristics of these architectures are very different in terms of the vectorization depth, parallelization needed to achieve optimal performance or memory access latency and speed. An additional challenge is to avoid the code duplication often inherent to supporting heterogeneous platforms. In this paper we present the first experience of vectorizing electromagnetic physics models developed for the GeantV project.Parallel Computing Center Sao Paulo State University (UNESP)CERN PH DepartmentInstituto Nazionale di Astrofisica Osservatorio Astrofisico di CataniaFermilab MS234, P.O. Box 500University of CopenhagenIntel CorporationBhabha Atomic Research Centre (BARC)Mackenzie Presbyterian UniversityParallel Computing Center Sao Paulo State University (UNESP)Universidade Estadual Paulista (Unesp)PH DepartmentOsservatorio Astrofisico di CataniaMS234University of CopenhagenIntel CorporationBhabha Atomic Research Centre (BARC)Mackenzie Presbyterian UniversityAmadio, G. [UNESP]Apostolakis, J.Bandieramonte, M.Bianchini, C. [UNESP]Bitzes, G.Brun, R.Canal, P.Carminati, F.De Fine Licht, J.Duhem, L.Elvira, D.Gheata, A.Jun, S. Y.Lima, G.Novak, M.Presbyterian, M.Shadura, O.Seghal, R.Wenzel, S.2018-12-11T16:41:39Z2018-12-11T16:41:39Z2015-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectapplication/pdfhttp://dx.doi.org/10.1088/1742-6596/664/9/092013Journal of Physics: Conference Series, v. 664, n. 9, 2015.1742-65961742-6588http://hdl.handle.net/11449/16852710.1088/1742-6596/664/9/0920132-s2.0-849623021732-s2.0-84962302173.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Physics: Conference Series0,2410,241info:eu-repo/semantics/openAccess2023-10-14T06:08:40Zoai:repositorio.unesp.br:11449/168527Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-10-14T06:08:40Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
First experience of vectorizing electromagnetic physics models for detector simulation |
title |
First experience of vectorizing electromagnetic physics models for detector simulation |
spellingShingle |
First experience of vectorizing electromagnetic physics models for detector simulation Amadio, G. [UNESP] |
title_short |
First experience of vectorizing electromagnetic physics models for detector simulation |
title_full |
First experience of vectorizing electromagnetic physics models for detector simulation |
title_fullStr |
First experience of vectorizing electromagnetic physics models for detector simulation |
title_full_unstemmed |
First experience of vectorizing electromagnetic physics models for detector simulation |
title_sort |
First experience of vectorizing electromagnetic physics models for detector simulation |
author |
Amadio, G. [UNESP] |
author_facet |
Amadio, G. [UNESP] Apostolakis, J. Bandieramonte, M. Bianchini, C. [UNESP] Bitzes, G. Brun, R. Canal, P. Carminati, F. De Fine Licht, J. Duhem, L. Elvira, D. Gheata, A. Jun, S. Y. Lima, G. Novak, M. Presbyterian, M. Shadura, O. Seghal, R. Wenzel, S. |
author_role |
author |
author2 |
Apostolakis, J. Bandieramonte, M. Bianchini, C. [UNESP] Bitzes, G. Brun, R. Canal, P. Carminati, F. De Fine Licht, J. Duhem, L. Elvira, D. Gheata, A. Jun, S. Y. Lima, G. Novak, M. Presbyterian, M. Shadura, O. Seghal, R. Wenzel, S. |
author2_role |
author author author author author author author author author author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) PH Department Osservatorio Astrofisico di Catania MS234 University of Copenhagen Intel Corporation Bhabha Atomic Research Centre (BARC) Mackenzie Presbyterian University |
dc.contributor.author.fl_str_mv |
Amadio, G. [UNESP] Apostolakis, J. Bandieramonte, M. Bianchini, C. [UNESP] Bitzes, G. Brun, R. Canal, P. Carminati, F. De Fine Licht, J. Duhem, L. Elvira, D. Gheata, A. Jun, S. Y. Lima, G. Novak, M. Presbyterian, M. Shadura, O. Seghal, R. Wenzel, S. |
description |
The recent emergence of hardware architectures characterized by many-core or accelerated processors has opened new opportunities for concurrent programming models taking advantage of both SIMD and SIMT architectures. The GeantV vector prototype for detector simulations has been designed to exploit both the vector capability of mainstream CPUs and multi-threading capabilities of coprocessors including NVidia GPUs and Intel Xeon Phi. The characteristics of these architectures are very different in terms of the vectorization depth, parallelization needed to achieve optimal performance or memory access latency and speed. An additional challenge is to avoid the code duplication often inherent to supporting heterogeneous platforms. In this paper we present the first experience of vectorizing electromagnetic physics models developed for the GeantV project. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-01-01 2018-12-11T16:41:39Z 2018-12-11T16:41:39Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1088/1742-6596/664/9/092013 Journal of Physics: Conference Series, v. 664, n. 9, 2015. 1742-6596 1742-6588 http://hdl.handle.net/11449/168527 10.1088/1742-6596/664/9/092013 2-s2.0-84962302173 2-s2.0-84962302173.pdf |
url |
http://dx.doi.org/10.1088/1742-6596/664/9/092013 http://hdl.handle.net/11449/168527 |
identifier_str_mv |
Journal of Physics: Conference Series, v. 664, n. 9, 2015. 1742-6596 1742-6588 10.1088/1742-6596/664/9/092013 2-s2.0-84962302173 2-s2.0-84962302173.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of Physics: Conference Series 0,241 0,241 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
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1797789395019890688 |