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dc.contributor.authorÁlvarez Farré, Xavier
dc.contributor.authorGorobets, Andrey
dc.contributor.authorAlsalti Baldellou, Àdel
dc.contributor.authorTrias Miquel, Francesc Xavier
dc.contributor.otherUniversitat Politècnica de Catalunya. Doctorat en Enginyeria Tèrmica
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Màquines i Motors Tèrmics
dc.identifier.citationAlvarez, X. [et al.]. A pure virtual approach for managing platform portability on hybrid supercomputers. A: International Conference on Parallel Computational Fluid Dynamics. "31th International Conference on Parallel Computational Fluid Dynamics: conference programme, 14-17 May 2019". 2019, p. 1-4.
dc.description.abstractCommonly, the development of scientific computing software follows a stencilbased approach: the numerical methods and algorithms are introduced into computing systems through stencil data structures and sweeps (i.e. traversing element by element the mesh and performing the required computations). Making an effort to remove the dependencies of the kernels on the numerical method may greatly facilitate the portability. Thus, the numerical method must be fully integrated into the data structures somehow so that computing kernels can operate independently. In this work, we propose a pure virtual approach for managing the architecture-specific data structure and computing kernel implementations while providing the users with a unique interface.
dc.format.extent4 p.
dc.subjectÀrees temàtiques de la UPC::Informàtica::Aplicacions de la informàtica
dc.subject.lcshComputational fluid dynamics
dc.subject.lcshSoftware architecture
dc.subject.otherPlatform portability
dc.subject.otherHeterogeneous CFD computing
dc.subject.otherHybrid supercomputers
dc.subject.otherMPI + OpenMP + OpenCL + CUDA
dc.subject.otherCPU + GPU
dc.titleA pure virtual approach for managing platform portability on hybrid supercomputers
dc.typeConference report
dc.subject.lemacDinàmica de fluids computacional
dc.subject.lemacProgramari -- Disseny
dc.contributor.groupUniversitat Politècnica de Catalunya. CTTC - Centre Tecnològic de la Transferència de Calor
dc.description.peerreviewedPeer Reviewed
dc.rights.accessRestricted access - publisher's policy
dc.description.versionPostprint (published version)
local.citation.authorAlvarez, X.; Gorobets, A.; Alsati-Baldellou, À.; Trias, F. X.
local.citation.contributorInternational Conference on Parallel Computational Fluid Dynamics
local.citation.publicationName31th International Conference on Parallel Computational Fluid Dynamics: conference programme, 14-17 May 2019

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