Sparse supernodal solver using block low-rank compression: Design, performance and analysis

•Introduction of block low-rank compression in PaStiX sparse supernodal solver.•Development of a Minimal Memory strategy reducing the memory footprint of the solver.•Development of a Just-In-Time strategy focusing on reducing time-to-solution.•Analysis of performance, complexity, scalability and imp...

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Bibliographic Details

Published in:	Journal of computational science Vol. 27; pp. 255 - 270
Main Authors:	Pichon, Grégoire, Darve, Eric, Faverge, Mathieu, Ramet, Pierre, Roman, Jean
Format:	Journal Article
Language:	English
Published:	Elsevier B.V 01.07.2018
Subjects:	Block low-rank compression Multi-threaded architectures PaStiX sparse direct solver Sparse linear solver Multi-threaded architectures PaStiX sparse direct solver Sparse linear solver Block low-rank compression
ISSN:	1877-7503, 1877-7511
Online Access:	Get full text
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