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Hybrid aggregated-vector algorithm for efficient parallelization of fast multipole method

Das, Arkaprovo and Gope, Dipanjan (2012) Hybrid aggregated-vector algorithm for efficient parallelization of fast multipole method. In: IEEE 21st Conference on Electrical Performance of Electronic Packaging and Systems (EPEPS), OCT 21-24, 2012, Tempe, AZ, pp. 181-184.

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Official URL: http://dx.doi.org/10.1109/EPEPS.2012.6457872

Abstract

An efficient parallelization algorithm for the Fast Multipole Method which aims to alleviate the parallelization bottleneck arising from lower job-count closer to root levels is presented. An electrostatic problem of 12 million non-uniformly distributed mesh elements is solved with 80-85% parallel efficiency in matrix setup and matrix-vector product using 60GB and 16 threads on shared memory architecture.

Item Type: Conference Paper
Additional Information: Copyright of this article belongs to IEEE.
Keywords: Fast Multipole Method (FMM); Shared Memory Parallelization (SMP)
Department/Centre: Division of Electrical Sciences > Electrical Communication Engineering
Depositing User: Francis Jayakanth
Date Deposited: 23 Sep 2013 08:37
Last Modified: 23 Sep 2013 08:37
URI: http://eprints.iisc.ac.in/id/eprint/47414

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