Reducing power for dynamically reconfigurable processor array by reducing number of reconfigurations

Masayuki Kimura, Kazuei Hironaka, Hideharu Amano

研究成果: Conference contribution

抄録

A power-consumption-centric assignment algorithm called partially fixed configuration mapping (PFCM) is proposed for multi-context dynamically reconfigurable processors. By assigning the same operations into the same PE (processing element) as many as possible, the amount of changing configuration data for dynamic reconfiguration can be reduced, resulting in the redundant power consumed for changing the configuration also being reduced. The proposed algorithm was implemented in a compiler for a dynamically reconfigurable processor for research. Evaluation results showed that the consumed power was reduced by 10% on average without increasing the execution time.

本文言語English
ホスト出版物のタイトル2011 International Conference on Field-Programmable Technology, FPT 2011
DOI
出版ステータスPublished - 2011 12 1
イベント2011 International Conference on Field-Programmable Technology, FPT 2011 - New Delhi, India
継続期間: 2011 12 122011 12 14

出版物シリーズ

名前2011 International Conference on Field-Programmable Technology, FPT 2011

Other

Other2011 International Conference on Field-Programmable Technology, FPT 2011
国/地域India
CityNew Delhi
Period11/12/1211/12/14

ASJC Scopus subject areas

  • 計算数学

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