Composing High-Performance Simulation Codes by Temporal-Spatial Tiling
Composing High-Performance Simulation Codes by Temporal-Spatial Tiling
批准号:
23300006
负责人:
NAKASHIMA Hiroshi
金额:
$12.23万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (B)
财政年份:
2011
资助国家:
日本
项目状态:
已结题
起止时间:
2011-04-01 至 2014-03-31
中文摘要
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英文摘要
Temporal-Spatial (TS) tiling proposed in this research is an optimization technique to improve the memory access locality in a TS-nested loop, adopted in most of simulation codes as their fundamental structure, by splitting the spatial loop into a set of those for smaller spaces (tiles) fitting to cache memory and by iterating updates on each tile for multiple time steps. In this research, we developed a framework of automatic application of TS tiling based on local-view fragmental coding, and then applied TS tiling to applications including FDTD electromagnetic field analysis, PIC plasma simulation, and multi-grid Poisson solver, to confirm each application is accelerated by factor two as we aimed at.
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Performance Im- provement of Three-Dimensional Tiled FDTD Kernel Based on Automatic Parameter Tuning
基于自动参数调优的三维分块FDTD核性能改进
DOI:
--
发表时间:
期刊:
影响因子:
--
作者:
[Takeshi Minami, Motoharu Hibino, Tasuku Hiraishi, Takeshi Iwashita, Hiroshi Nakashima]
通讯作者:
Hiroshi Nakashima
SIMD Implementation of a Multiplicative Schwarz Smoother for a Multigrid Poisson Solver on an Intel Xeon Phi Coprocessor.
在英特尔至强融核协处理器上针对多重网格泊松解算器的乘法 Schwarz 平滑器的 SIMD 实现。
DOI:
--
发表时间:
2015
期刊:
LNCS Springer
影响因子:
--
作者:
[Masatoshi Kawai, Takeshi Iwashita, Hiroshi Nakashima]
通讯作者:
Hiroshi Nakashima
Xcryptを用いた3次元FDTD法プログラムの自動チューニング
使用 Xcrypt 自动调整 3D FDTD 方法程序
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[日比野元春, 南武志, 平石拓, 岩下武史, 中島浩]
通讯作者:
中島浩
Plasma particle simulations on stray photoelectron current flows around a spacecraft
航天器周围杂散光电子流的等离子体粒子模拟
DOI:
10.1029/2012ja017673
发表时间:
2012
期刊:
J. Geophys. Res.
影响因子:
--
作者:
[Miyake, Y., H. Usui, H. Kojima, and H. Nakashima]
通讯作者:
and H. Nakashima
DOI:
10.1109/trustcom.2013.134
发表时间:
2013-07
期刊:
2013 12th IEEE International Conference on Trust, Security and Privacy in Computing and Communications
影响因子:
--
作者:
[Y. Miyake;H. Nakashima]
通讯作者:
Y. Miyake;H. Nakashima
共 21 条
Relationship between Hideshi HARASAKI's Duties as the Government of Nagano Prefecture and Home Help Services
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批准号:16K04179
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.33万
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财政年份:2016
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负责人:NAKASHIMA Hiroshi
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依托单位:
A Study on Hideshi HARASAKI's Educational and Ideological Influence in the Dawn of Home-help Services
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批准号:25870694
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项目类别:Grant-in-Aid for Young Scientists (B)
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资助金额:$1.08万
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财政年份:2013
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负责人:NAKASHIMA Hiroshi
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依托单位:
Development of a FE-DEM analysis with element transfer function and its application to contact problems in terramechanics
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批准号:23580359
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$3.41万
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财政年份:2011
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负责人:NAKASHIMA Hiroshi
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依托单位:
Ban the Burqa and French republicanism
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批准号:23730016
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项目类别:Grant-in-Aid for Young Scientists (B)
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资助金额:$0.92万
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财政年份:2011
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负责人:NAKASHIMA Hiroshi
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依托单位:
Experimental study on behavior and radiation effect of very high-energy particles in matters
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批准号:21360473
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$10.73万
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财政年份:2009
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负责人:NAKASHIMA Hiroshi
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依托单位:
Formation of Strained Ge Channel and Material Evaluation for High performance ULSI
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批准号:21246054
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项目类别:Grant-in-Aid for Scientific Research (A)
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资助金额:$29.7万
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财政年份:2009
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负责人:NAKASHIMA Hiroshi
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依托单位:
Parallelization Methodology Library and Its Framework Technology
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批准号:20300011
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$12.23万
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财政年份:2008
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负责人:NAKASHIMA Hiroshi
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依托单位:
Experimental study on behavior of high-energy particles in matters
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批准号:19360432
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$11.73万
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财政年份:2007
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负责人:NAKASHIMA Hiroshi
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依托单位:
Establishment of scaling technique of high-k gate dielectrics for low-power-consumption LSI
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批准号:18360152
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$10.28万
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财政年份:2006
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负责人:NAKASHIMA Hiroshi
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依托单位:
High-Performance Parallel Simulation Technology for Advanced Information System Development
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批准号:17300015
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$9.63万
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财政年份:2005
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负责人:NAKASHIMA Hiroshi
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依托单位:
Development of Self Aligned Fabrication Process of High-Permittivity Gate Insulating Film for Low Consumption LSI
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批准号:16360156
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$9.92万
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财政年份:2004
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负责人:NAKASHIMA Hiroshi
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依托单位:
Evaluation of Species Difference of Adverse Health Effect due to Trichloroethylene utilizing DNA chip.
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批准号:16590483
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.24万
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财政年份:2004
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负责人:NAKASHIMA Hiroshi
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依托单位:
Application of DNA microarray technique to mutagenesis assessment.
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批准号:14570305
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.62万
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财政年份:2002
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负责人:NAKASHIMA Hiroshi
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依托单位:
Low Temperature Fabrication of High-Permittivity Gate Insulating Film and Its Functional Evaluation for Next Generation LSI.
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批准号:13450130
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$7.36万
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财政年份:2001
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负责人:NAKASHIMA Hiroshi
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依托单位:
FUNDAMENTAL STUDY ON A PARALLEL NUMERICAL ANALYSIS FOR PERFORMANCE PREDICTION OF AGRICULTURAL TIRE BY 3D FE-DE METHOD
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批准号:12660231
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.24万
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财政年份:2000
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负责人:NAKASHIMA Hiroshi
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依托单位:
Polymorphism of a gene that metabolize chemical substance, biological monitoring and health effect
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批准号:10670323
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.05万
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财政年份:1998
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负责人:NAKASHIMA Hiroshi
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依托单位:
STUDY ON LOW TEMPERATURE FORMATION OF VERY THIN AND HIGH-QUALITY Si-BASED INSULATING FILMS AND ITS FUNCTIONAL EVALUATION
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批准号:09650363
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.18万
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财政年份:1997
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负责人:NAKASHIMA Hiroshi
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依托单位:
Development of effective reclamation and circulation system of agricultural biomass
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批准号:08556003
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项目类别:Grant-in-Aid for Scientific Research (A)
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资助金额:$7.1万
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财政年份:1996
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负责人:NAKASHIMA Hiroshi
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依托单位:
Evaluation of Defects in Crystal Silicon Film with SOI (Silicon on Insulator) Structure
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批准号:06650023
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$1.28万
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财政年份:1994
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负责人:NAKASHIMA Hiroshi
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依托单位:
NUMERICAL SIMULATION OF AGRICULTURAL TIRE-SOIL CONTACT PROBLEM BY 3D FINITE ELEMENT METHOD
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批准号:03660260
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项目类别:Grant-in-Aid for General Scientific Research (C)
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资助金额:$1.28万
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财政年份:1991
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负责人:NAKASHIMA Hiroshi
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依托单位:
海外基金