Presentation | 2009/7/28 Pipelined Multithreading With Clustered Communication on Commodity Multi-Core Processors Yuanming ZHANG, Kanemitsu OOTSU, Takashi YOKOTA, Takanobu BABA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recently proposed pipelined multithreading (PMT) techniques have shown great applicability to parallelizing general programs on multi-core processors. However, significant inter-core communication overheads limit the potential performance and prevent the commercial use. To handle this problem, this paper proposes a novel clustered pipelined multithreading (CPMT) technique, which utilizes a clustered communication mechanism to minimize the communication overheads from the average standpoint. We quantitatively demonstrate the CPMT performance can be improved through reducing average communication overheads and show its performance characteristics. The CPMT technique is evaluated on the AMD Phenom four-core processor, and experimental results show this technique has achieved speedup ranging from 116.8% to 219.8% on some typical SPEC CPU 2000 benchmark loops. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Pipelined multithreading / commodity multi-core processors / clustered communication / average communication overheads |
Paper # | CPSY2009-26 |
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Conference Information | |
Committee | CPSY |
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Conference Date | 2009/7/28(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Computer Systems (CPSY) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Pipelined Multithreading With Clustered Communication on Commodity Multi-Core Processors |
Sub Title (in English) | |
Keyword(1) | Pipelined multithreading |
Keyword(2) | commodity multi-core processors |
Keyword(3) | clustered communication |
Keyword(4) | average communication overheads |
1st Author's Name | Yuanming ZHANG |
1st Author's Affiliation | Department, of Information Science, Graduate School of Engineering, Utsunomiya University() |
2nd Author's Name | Kanemitsu OOTSU |
2nd Author's Affiliation | Department, of Information Science, Graduate School of Engineering, Utsunomiya University |
3rd Author's Name | Takashi YOKOTA |
3rd Author's Affiliation | Department, of Information Science, Graduate School of Engineering, Utsunomiya University |
4th Author's Name | Takanobu BABA |
4th Author's Affiliation | Department, of Information Science, Graduate School of Engineering, Utsunomiya University |
Date | 2009/7/28 |
Paper # | CPSY2009-26 |
Volume (vol) | vol.109 |
Number (no) | 168 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |