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Amestoy et al., 2014 - Google Patents

Modeling 1D distributed-memory dense kernels for an asynchronous multifrontal sparse solver

Amestoy et al., 2014

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Document ID
2076392703381996263
Author
Amestoy P
L’Excellent J
Rouet F
Sid-Lakhdar W
Publication year
Publication venue
International Conference on High Performance Computing for Computational Science

External Links

Snippet

To solve sparse systems of linear equations, multifrontal methods rely on dense partial LU decompositions of so-called frontal matrices; we consider a parallel asynchronous setting in which several frontal matrices can be factored simultaneously. In this context, to address …
Continue reading at core.ac.uk (PDF) (other versions)

Classifications

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    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5061—Partitioning or combining of resources
    • G06F9/5066—Algorithms for mapping a plurality of inter-dependent sub-tasks onto a plurality of physical CPUs
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