First experience of vectorizing electromagnetic physics models for detector simulation

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dc.contributor.authorAmadio G.
dc.contributor.authorApostolakis J.
dc.contributor.authorBandieramonte M.
dc.contributor.authorBianchini C.
dc.contributor.authorBitzes G.
dc.contributor.authorBrun R.
dc.contributor.authorCanal P.
dc.contributor.authorCarminati F.
dc.contributor.authorDe Fine Licht J.
dc.contributor.authorDuhem L.
dc.contributor.authorElvira D.
dc.contributor.authorGheata A.
dc.contributor.authorJun S.Y.
dc.contributor.authorLima G.
dc.contributor.authorNovak M.
dc.contributor.authorPresbyterian M.
dc.contributor.authorShadura O.
dc.contributor.authorSeghal R.
dc.contributor.authorWenzel S.
dc.date.accessioned2024-03-13T00:58:35Z
dc.date.available2024-03-13T00:58:35Z
dc.date.issued2015
dc.description.abstractThe 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.
dc.description.issuenumber9
dc.description.volume664
dc.identifier.doi10.1088/1742-6596/664/9/092013
dc.identifier.issn1742-6596
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/36276
dc.relation.ispartofJournal of Physics: Conference Series
dc.rightsAcesso Aberto
dc.titleFirst experience of vectorizing electromagnetic physics models for detector simulation
dc.typeArtigo de evento
local.scopus.citations2
local.scopus.eid2-s2.0-84962302173
local.scopus.subjectConcurrent programming
local.scopus.subjectDetector simulations
local.scopus.subjectElectromagnetic physics
local.scopus.subjectHardware architecture
local.scopus.subjectHeterogeneous platforms
local.scopus.subjectMemory access latency
local.scopus.subjectMulti-threading capabilities
local.scopus.subjectOptimal performance
local.scopus.updated2024-05-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84962302173&origin=inward
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