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Title
Performance of Heterogeneous Computing with Graphics Processing Unit and Many Integrated Core for Hartree Potential Calculations on a Numerical Grid
Author(s)
최성환김우연권오경김재욱
Publication Year
2016-08-10
Abstract
We investigated the performance of heterogeneous computing with graphics processing units (GPUs) and many integrated core (MIC) with 20 CPU cores (203CPU). As a practical example toward large scale electronic structure calculations using gridbased methods, we evaluated the Hartree potentials of silver nanoparticles with various sizes (3.1, 3.7, 4.9, 6.1, and 6.9 nm) via a direct integral method supported by the sinc basis set. The so-called work stealing scheduler was used for efficient heterogeneous computing via the balanced dynamic distribution of workloads between all processors on a given architecture without any prior information on their individual performances. 
Keyword
Heterogeneous Computing; HPC; Xeon Phi; GPU; Computational Chemistry
Journal Title
Journal of Computational Chemistry
Citation Volume
37
ISSN
0192-8651
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7. KISTI 연구성과 > 학술지 발표논문
URI
https://repository.kisti.re.kr/handle/10580/14539
http://www.ndsl.kr/ndsl/search/detail/article/articleSearchResultDetail.do?cn=NART76115182
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