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Conference material: "Scientific service & Internet: proceedings of the 22nd All-Russian Scientific Conference (September 21-25, 2020, online)"
Authors: Aleksakhin V. F., Bakhtin V. A., Zhukova O. F., Krukov V. A., Kuznetsov M. J., Pritula M. N., Savitskaya O. A.
Parallel I/O and control points in DVM system
Abstract:
DVM-system is designed for the development of parallel programs of scientific and technical calculations in C-DVMH and Fortran-DVMH languages. These languages use a single parallel programming model (DVMH model) and are extensions of the standard C and Fortran languages with parallelism specifications, written in the form of directives to the compiler. The DVMH model makes it possible to create efficient parallel programs for heterogeneous computing clusters. The article presents new features of DVM system for working with control points, which are based on the use of parallel I/O.
Keywords:
automation of development of parallel programs, DVM-system, accelerator, GPU, Fortran, С, MPI, OpenMP, OpenACC, DVMH, I/O, control point
Publication language: russian,  pages: 16 (p. 3-18)
Russian source text:
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About authors:
  • Aleksakhin Valeryi Fedorovich,  ,  orcid.org/0000-0001-8385-8894,  KIAM RAS
  • Bakhtin Vladimir Aleksandrovich,  ,  orcid.org/0000-0003-0343-3859,  KIAM RAS; Lomonosov Moscow State University
  • Zhukova Olga Fedorovna,  orcid.org/0000-0002-1033-6371,  KIAM RAS
  • Krukov Viktor Alekseevich,  ,  orcid.org/0000-0001-6630-964X,  KIAM RAS
  • Kuznetsov Mikhail Jurievich,  ,  orcid.org/0000-0002-0254-172X,  KIAM RAS
  • Pritula Mikhail Nikolaevich,  orcid.org/0000-0003-4290-7850,  KIAM RAS
  • Savitskaya Olga Antonievna,  orcid.org/0000-0002-2174-3212,  KIAM RAS
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