Highly efficient parallel direct solver for solving dense complex matrix equations from method of moments

Highly efficient parallel direct solver for solving dense complex matrix equations from method of moments

Based on the vectorised and cache optimised kernel, a parallel lower upper decomposition with a novel communication avoiding pivoting scheme is developed to solve dense complex matrix equations generated by the method of moments. The fine-grain data rearrangement and assembler instructions are adopt...

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Bibliographic Details
Main Authors: Yan Chen, Zhongchao Lin, Yu Zhang, Daniel García Doñoro
Format: Article
Language:English
Published: Wiley 2017-03-01
Series:The Journal of Engineering
Subjects:
parallel processing
cache storage
matrix decomposition
method of moments
parallel direct solver
dense complex matrix equations
vectorised optimised kernel
cache optimised kernel
parallel lower upper decomposition
communication avoiding pivoting scheme
data rearrangement
assembler instructions
memory accessing time
CPU cache utilisation
binary tree
communication pattern optimisation
electromagnetic radiation problems
Online Access:http://digital-library.theiet.org/content/journals/10.1049/joe.2017.0069

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http://digital-library.theiet.org/content/journals/10.1049/joe.2017.0069

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