Reducing access energy of on-chip data memory considering active data bitwidth

Takanori Okuma, Yun Cao, Masanori Muroyama, Hiroto Yasuura

研究成果: 著書/レポートタイプへの貢献会議での発言

8 引用 (Scopus)

抄録

This paper presents a new concept called active data bitwidth, which is the effective data length of data bus. By means of profiling the active data bitwidth dynamically, we present a novel low-energy memory access technique for on-chip data memory design. By reducing the redundant access energy of data memory, our experimental results of two real applications, show that we can achieve significant energy reduction. Compared to the monolithic memory, for JPEG, 52.2%; for MPEG-2 84.2%, the energy reduction is reported. Compared to the memory banking technique, 12.3% energy reduction for JPEG and 65.9% for MPEG-2 is reported.

元の言語英語
ホスト出版物のタイトルProceedings of the International Symposium on Low Power Electronics and Design, Digest of Technical Papers
ページ88-91
ページ数4
出版物ステータス出版済み - 2002
イベントProceedings of the 2002 International Symposium on Low Power Electronics and Design - Monterey, CA, 米国
継続期間: 8 12 20028 14 2002

その他

その他Proceedings of the 2002 International Symposium on Low Power Electronics and Design
米国
Monterey, CA
期間8/12/028/14/02

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Data storage equipment

All Science Journal Classification (ASJC) codes

  • Engineering(all)

これを引用

Okuma, T., Cao, Y., Muroyama, M., & Yasuura, H. (2002). Reducing access energy of on-chip data memory considering active data bitwidth. : Proceedings of the International Symposium on Low Power Electronics and Design, Digest of Technical Papers (pp. 88-91)

Reducing access energy of on-chip data memory considering active data bitwidth. / Okuma, Takanori; Cao, Yun; Muroyama, Masanori; Yasuura, Hiroto.

Proceedings of the International Symposium on Low Power Electronics and Design, Digest of Technical Papers. 2002. p. 88-91.

研究成果: 著書/レポートタイプへの貢献会議での発言

Okuma, T, Cao, Y, Muroyama, M & Yasuura, H 2002, Reducing access energy of on-chip data memory considering active data bitwidth. : Proceedings of the International Symposium on Low Power Electronics and Design, Digest of Technical Papers. pp. 88-91, Proceedings of the 2002 International Symposium on Low Power Electronics and Design, Monterey, CA, 米国, 8/12/02.
Okuma T, Cao Y, Muroyama M, Yasuura H. Reducing access energy of on-chip data memory considering active data bitwidth. : Proceedings of the International Symposium on Low Power Electronics and Design, Digest of Technical Papers. 2002. p. 88-91
Okuma, Takanori ; Cao, Yun ; Muroyama, Masanori ; Yasuura, Hiroto. / Reducing access energy of on-chip data memory considering active data bitwidth. Proceedings of the International Symposium on Low Power Electronics and Design, Digest of Technical Papers. 2002. pp. 88-91
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