講演名 | 2009/7/28 Pipelined Multithreading With Clustered Communication on Commodity Multi-Core Processors , |
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PDFダウンロードページ | PDFダウンロードページへ |
抄録(和) | |
抄録(英) | 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. |
キーワード(和) | |
キーワード(英) | Pipelined multithreading / commodity multi-core processors / clustered communication / average communication overheads |
資料番号 | CPSY2009-26 |
発行日 |
研究会情報 | |
研究会 | CPSY |
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開催期間 | 2009/7/28(から1日開催) |
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講演論文情報詳細 | |
申込み研究会 | Computer Systems (CPSY) |
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本文の言語 | ENG |
タイトル(和) | |
サブタイトル(和) | |
タイトル(英) | Pipelined Multithreading With Clustered Communication on Commodity Multi-Core Processors |
サブタイトル(和) | |
キーワード(1)(和/英) | / Pipelined multithreading |
第 1 著者 氏名(和/英) | / Yuanming ZHANG |
第 1 著者 所属(和/英) | Department, of Information Science, Graduate School of Engineering, Utsunomiya University |
発表年月日 | 2009/7/28 |
資料番号 | CPSY2009-26 |
巻番号(vol) | vol.109 |
号番号(no) | 168 |
ページ範囲 | pp.- |
ページ数 | 6 |
発行日 |