hybrid programming

Hybrid MPI and OpenMP* Model

In the High Performance Computing (HPC) area, parallel computing techniques such as MPI, OpenMP*, one-sided communications, shmem, and Fortran coarray are widely utilized. This blog is part of a series that will introduce the use of these techniques, especially how to use them on the Intel® Xeon Phi™ coprocessor. This first blog discusses the main usage of the hybrid MPI/OpenMP model.

Intel® MPI Library and Process Pinning on Xeon Phi™

Overview

When running a hybrid Intel MPI/threaded program on a Xeon Phi™ coprocessor (either in native or symmetric mode), thread placement is just as important (if not more so) as on a standard Xeon" processor.

  • Développeurs
  • Linux*
  • Avancé
  • Bibliothèque Intel® MPI Library
  • process pinning
  • hybrid programming
  • Interface de transmission de messages
  • Informatique en cluster
  • Intel® Many Integrated Core Architecture
  • Parallélisation
  • S’abonner à hybrid programming