Presentation | 2011-07-29 The proposal of performance tuning tool for Cell broadband Engine cluster Tetsuya NAKAHAMA, Masahiro YAMADA, Masato YOSHIMI, Hideharu AMANO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The productivity of parallel programming has been received attention with the rapid advance of multi-core and many-core processors. Especially, the programming environment of an economical small or middle scale clusters using accelerators must be improved. Here, a tool for extending a parallel program for a single Cell Broadband Engine(Cell/B.E.) to that for small scale clusters with Cell/B.E. is proposed. Since the Cell APIs must be called in a certain order, the tool inserts directive and MPI library calls automatically. The developed tool successfully extends an application using Monte-Carlo method for Cell/B.E. clusters. When 16 nodes each of which uses 8 SPE are used, the performance of automatically generated code was 0.74 times that of manually optimized code. Although the proposed tool has a room of improvement on the distribution of job between PPE and SPE, it can generate the practical program only with a simple configuration file. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Cell Broadband Engine / Cell/B.E. cluster / source code conversion / auto tuning |
Paper # | CPSY2011-18 |
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Conference Information | |
Committee | CPSY |
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Conference Date | 2011/7/21(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Computer Systems (CPSY) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | The proposal of performance tuning tool for Cell broadband Engine cluster |
Sub Title (in English) | |
Keyword(1) | Cell Broadband Engine |
Keyword(2) | Cell/B.E. cluster |
Keyword(3) | source code conversion |
Keyword(4) | auto tuning |
1st Author's Name | Tetsuya NAKAHAMA |
1st Author's Affiliation | Graduate School of Science and Technology, Keio University() |
2nd Author's Name | Masahiro YAMADA |
2nd Author's Affiliation | Graduate School of Science and Technology, Keio University |
3rd Author's Name | Masato YOSHIMI |
3rd Author's Affiliation | Department of Intelligent Information Engineering and Science, Doshisha University |
4th Author's Name | Hideharu AMANO |
4th Author's Affiliation | Graduate School of Science and Technology, Keio University |
Date | 2011-07-29 |
Paper # | CPSY2011-18 |
Volume (vol) | vol.111 |
Number (no) | 163 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |