Distributed memory parallelization with the Message Passing Interface MPI (Mon, for beginners): On clusters and distributed memory architectures, parallel programming with the Message Passing Interface (MPI) is the dominating programming model. The course gives an introduction into MPI-1. Hands-on sessions (in C and Fortran) will allow users to immediately test and understand the basic constructs of the Message Passing Interface (MPI).
Shared memory parallelization with OpenMP (Tue, for beginners): The focus is on shared memory parallelization with OpenMP, the key concept on hyper-threading, dual-core, multi-core, shared memory, and ccNUMA platforms. This course teaches shared memory OpenMP parallelization. Hands-on sessions (in C and Fortran) will allow users to immediately test and understand the directives and other interfaces of OpenMP. Race-condition debugging tools are also presented.
Intermediate and advanced topics in parallel programming (Wed-Fri): Topics are advanced usage of communicators and virtual topologies, one-sided communication, derived datatypes, MPI-2 parallel file I/O, hybrid mixed model MPI+OpenMP parallelization, parallelization of explicit and implicit solvers and of particle based applications, parallel numerics and libraries, and parallelization with PETSc. MPI-3.0 introduced a new shared memory programming interface, which can be combined with MPI message passing and remote memory access on the cluster interconnect. It can be used for direct neighbor accesses similar to OpenMP or for direct halo copies, and enables new hybrid programming models. These models are compared in the hybrid mixed model MPI+OpenMP parallelization session with various hybrid MPI+OpenMP approaches and pure MPI. Further aspects are domain decomposition, load balancing, and debugging.
HLRS, University of Stuttgart Nobelstraße 19 70569 Stuttgart, Germany Room 0.439 / Rühle Saal Location and nearby accommodations
Oct 16, 2023 08:30
Oct 20, 2023 17:00
Stuttgart, Germany
English
Basic
Parallel Programming
MPI
OpenMP
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Unix / C or Fortran (or Python for the MPI part)
Learn more about course curricula and content levels.
Dr. Rolf Rabenseifner and Prof. Dr.-Ing. Rainer Keller.
Please refer to the course overview.
This course provides scientific training in Computational Science, and in addition, the scientific exchange of the participants among themselves.
All times are local times in the Central European Summer Time zone (Berlin).
See link to detailed program (preliminary program)
Most MPI exercises are (in addition to C and Fortran) also available for Python+mpi4py+numpy.
Besides the content of the training itself, another important aspect of this event is the scientific exchange among the participants. We try to facilitate such communication by
Please be informed that recomendations according to the Occupational Safety and Health Measures of the University of Stuttgart at the time of event and additional rules might be applied.
Register via the button at the top of this page, which will appear soon.
Registration closes on September 8, 2023.
Link to the EU and EU-associated (Horizon Europe), and PRACE countries.
Our course fees include coffee breaks (in classroom courses only).
In conjunction with this course, a Train the Trainer Program is provided. Whereas this regular course teaches parallel programming, the Train the Trainer Program is an education for future trainers in parallel programming. For further details, see here.
HLRS is part of the Gauss Centre for Supercomputing (GCS), together with JSC in Jülich and LRZ in Garching near Munich. EuroCC@GCS is the German National Competence Centre (NCC) for High-Performance Computing. HLRS is also a member of the Baden-Württemberg initiative bwHPC.
This course is provided within the framework of the bwHPC training program.
https://www.hlrs.de/training/2023/PAR and http://www.hlrs.de/training/2023/TtT
See the training overview and the Supercomputing Academy pages.
June 12 - 13, 2023
Online
August 16 - 24, 2023
Online by ETH
September 11 - October 13, 2023
September 13 - 15, 2023
September 25 - 28, 2023
October 16 - 20, 2023
October 30 - November 17, 2023
November 06 - 10, 2023
Hybrid Event - Stuttgart, Germany
