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Research . 2017
License: CC BY
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ZENODO
Research . 2017
License: CC BY
Data sources: Datacite
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Other literature type . 2017
License: CC BY
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Massively Parallel Poisson Equation Solver For Hybrid Intel Xeon – Xeon Phi Hpc Systems

descriptionPublicationkeyboard_double_arrow_right Research , Other literature type 04 Jul 2017Publisher:ZenodoFunded by:EC | PRACE-1IP
Authors: Peicho Petkov;

doi: 10.5281/zenodo.822700 , 10.5281/zenodo.822701

Massively Parallel Poisson Equation Solver For Hybrid Intel Xeon – Xeon Phi Hpc Systems

Abstract

We have optimized an implementation of a massively parallel algorithm for solving the Poisson equation using a 27-stencil discretization scheme based on the stabilized biconjugate gradient method. The code is written in the C programming language with OpenMP parallelization. The main objective of this whitepaper lies in the optimization of the code for native Intel Xeon Phi execution, where we observe nearly linear scalability on the MIC architecture for the bigger problem sizes.

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Keywords

OpenMP, MIC architecture

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selected citations
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This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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