Direct n-body kernels for multicore platforms

Nitin Arora
Aashay Shringarpure
Richard W. Vuduc

Publication date

January 2009

DOI

10.1109/icpp.2009.71

Abstract

Abstract—We present an inter-architectural comparison of single- and double-precision direct n-body implementations on modern multicore platforms, including those based on the Intel Nehalem and AMD Barcelona systems, the Sony-Toshiba-IBM PowerXCell/8i processor, and NVIDIA Tesla C870 and C1060 GPU systems. We compare our implementations across platforms on a variety of proxy measures, including performance, coding complexity, and energy efficiency. I

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Direct n-body kernels for multicore platforms

Abstract

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Direct n-body kernels for multicore platforms

Abstract

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