VSC Training Course: Introduction to Hybrid Programming in HPC, November 4, 2016

    Description:

    Most HPC systems are clusters of shared memory nodes. Such SMP nodes can be small multi-core CPUs up to large many-core CPUs. Parallel programming may combine the distributed memory parallelization on the node interconnect (e.g., with the Message Passing Interface - MPI) with the shared memory parallelization inside of each node (e.g., with OpenMP or MPI-3.0 shared memory). This course analyses the strengths and weaknesses of several parallel programming models on clusters of SMP nodes. Tools for hybrid programming such as thread/process placement support and performance analysis are presented in a "how-to" section. This course provides scientific training in Computational Science, and in addition, the scientific exchange of the participants among themselves.

    This course is organized in cooperation with the High-Performance Computing-Center Stuttgart (HLRS) and the Erlangen Regional Computing Center (RRZE). It is now held for the first time in Vienna.

    Agenda & Content:

    09:00   Registration
    09:30      Welcome
    09:35      Motivation
    09:45      Introduction
    10:15      Programming Models
    10:15       - Pure MPI
    10:50   Coffee break
    11:10       - MPI + MPI-3.0 Shared Memory
    12:55   Lunch
    13:55       - MPI + OpenMP
    15:00   Coffee break
    15:20       - MPI + OpenMP continued
    15:55       - MPI + Accelerators
    16:10      Tools
    16:20      Conclusions
    16:45      Q & A
    17:00   End

    Prerequisites:

    Basic MPI and OpenMP knowledge would be beneficial.

    Lecturers:

    Georg Hager (RRZE / HPC, Uni. Erlangen) and Rolf Rabenseifner (HLRS, Uni. Stuttgart)

    Language:

    English

    Date, Time, and Location:

    04.11.2016, 09:00 - 17:00, Kontaktraum (TU Wien, EI, Gußhausstraße 27-29, 6th floor; see: Opens external link in new windowMap)

    Registration:

    Late registrations (after the deadline) are still possible but maybe with reduced quality of the handouts.

    Priority for acceptance: first - active users of the VSC systems, second - members of Austrian universities and public research institutes, third - other applicants.

    Fee:

    The course is free of charge and coffee breaks will be provided (lunch is not included; see: Opens external link in new windowMensa-Info).

    Handouts / Slides:

    Each participant will get a printout of all slides.

    The presentation was also available as livestream.

    Local Organizer / Contact:

    Claudia Blaas-Schenner, vsc-seminar@list.tuwien.ac.at

     

    Upcoming and past events of the VSC School Seminar:

    Opens external link in new windowhttp://vsc.ac.at/research/vsc-research-center/vsc-school-seminar/

    Training events of HLRS:

    Opens external link in new windowhttp://www.hlrs.de/training and Opens external link in new windowhttp://www.hlrs.de/training/course-list