Parallel Sparse Matrix - Vector Product: Pure MPI and hybrid MPI-OpenMP implementation

Joe Alexandersen, Boyan Stefanov Lazarov, Bernd Dammann

    Research output: Book/ReportReportResearch

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    Abstract

    This technical report contains a case study of a sparse matrix-vector product routine, implemented for parallel execution on a compute cluster with both pure MPI and hybrid MPI-OpenMP solutions. C++ classes for sparse data types were developed and the report shows how these class can be used, as well as performance results for different cases, i.e. different types of sparse matrices.
    Original languageEnglish
    Place of PublicationKgs. Lyngby
    PublisherTechnical University of Denmark
    Number of pages61
    Publication statusPublished - 2012
    SeriesD T U Compute. Technical Report
    Number2012-10
    ISSN1601-2321

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