Presentation 2009-05-15
A comparative study of implementing N-body simulation on FPGAs, GPUs and general purpose processors
Tsuyoshi Hamada, Khaled Benkrid, Keigo Nitadori, Yuichiro Shibata, Kiyoshi Oguri,
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Abstract(in English) In this paper, we describe the implementation of gravitational force calculation for N-body simulations in the context of Astrophysics. It will describe high performance implementations on general purpose processors, GPUs, and FPGAs, and compare them using a number of criteria including speed performance, power efficiency and cost of development. These results show that, for gravitational force calculation and many-body simulations in general, GPUs are very competitive in terms of performance and performance per dollar figures, whereas FPGAs are competitive in terms of performance per Watt figures.
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Paper # RECONF2009-16
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Committee RECONF
Conference Date 2009/5/7(1days)
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Language ENG
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Title (in English) A comparative study of implementing N-body simulation on FPGAs, GPUs and general purpose processors
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1st Author's Name Tsuyoshi Hamada
1st Author's Affiliation Department of Computer and Information Sciences Nagasaki University()
2nd Author's Name Khaled Benkrid
2nd Author's Affiliation School of Engineering The University of Edinburgh
3rd Author's Name Keigo Nitadori
3rd Author's Affiliation The Institute of Physical and Chemical Research RIKEN
4th Author's Name Yuichiro Shibata
4th Author's Affiliation Department of Computer and Information Sciences Nagasaki University
5th Author's Name Kiyoshi Oguri
5th Author's Affiliation Department of Computer and Information Sciences Nagasaki University
Date 2009-05-15
Paper # RECONF2009-16
Volume (vol) vol.109
Number (no) 26
Page pp.pp.-
#Pages 6
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