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SCHEDULE: NOV 15-20, 2015
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Matrices Over Runtime Systems @ Exascale
SESSION: Regular & ACM Student Research Competition Poster Reception
EVENT TYPE: Posters, Receptions, ACM Student Research Competition
EVENT TAG(S): HPC Beginner Friendly, Regular Poster
TIME: 5:15PM - 7:00PM
SESSION CHAIR(S): Michela Becchi, Manish Parashar, Dorian C. Arnold
AUTHOR(S):Emmanuel Agullo, Olivier Aumage, George Bosilca, Bérenger Bramas, Alfredo Buttari, Olivier Coulaud, Eric Darve, Jack Dongarra, Mathieu Faverge, Nathalie Furmento, Luc Giraud, Abdou Guermouche, Julien Langou, Florent Lopez, Hatem Ltaief, Samuel Pitoiset, Florent Pruvost, Marc Sergent, Samuel Thibault, Stanimire Tomov
ROOM:Level 4 - Lobby
ABSTRACT:
The goal of the Matrices Over Runtime Systems @ Exascale (MORSE)
project is to design dense and sparse linear algebra methods that
achieve the fastest possible time to an accurate solution on
large-scale multicore systems with GPU accelerators, using all the
processing power that future high end systems can make available. We
propose a framework for describing matrix algorithms with a
sequential expression at a high level of abstraction and delegating
the actual execution to a runtime system. In this poster we show
that this model allows for (1) achieving an excellent scalability on
heterogeneous clusters, (2) designing advanced numerical algorithms
and (3) being compliant with standards such as OpenMP 4.0 or
possible extensions of this standard. We illustrate our methodology
on three classes of problems: dense linear algebra, sparse direct
methods and fast multipole methods. The resulting codes have been
incorporated into the Chameleon, qr_mumps and ScalFMM solvers,
respectively.
Chair/Author Details:
Michela Becchi, Manish Parashar, Dorian C. Arnold (Chair) - University of Missouri|Rutgers University|University of New Mexico|
Emmanuel Agullo - French Institute for Research in Computer Science and Automation
Olivier Aumage - French Institute for Research in Computer Science and Automation
George Bosilca - University of Tennessee, Knoxville
Bérenger Bramas - French Institute for Research in Computer Science and Automation
Alfredo Buttari - French National Center for Scientific Research and Toulouse Institute of Computer Science Research
Olivier Coulaud - French Institute for Research in Computer Science and Automation
Eric Darve - Stanford University
Jack Dongarra - University of Tennessee, Knoxville
Mathieu Faverge - French Institute for Research in Computer Science and Automation
Nathalie Furmento - French National Center for Scientific Research and Toulouse Institute of Computer Science Research
Luc Giraud - French Institute for Research in Computer Science and Automation
Abdou Guermouche - University of Bordeaux and French Institute for Research in Computer Science and Automation
Julien Langou - University of Colorado Denver
Florent Lopez - French National Center for Scientific Research and Toulouse Institute of Computer Science Research
Hatem Ltaief - King Abdullah University of Science & Technology
Samuel Pitoiset - French Institute for Research in Computer Science and Automation
Florent Pruvost - French Institute for Research in Computer Science and Automation
Marc Sergent - French Institute for Research in Computer Science and Automation
Samuel Thibault - University of Bordeaux and French Institute for Research in Computer Science and Automation
Stanimire Tomov - University of Tennessee, Knoxville
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