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Research Output

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Conference article
2009

Cache controller design on ultra low leakage embedded processors

Lei, Z., Xu, H., Seki, N., Yoshiki, S., Hasegawa, Y., Usami, K. & Amano, H., 2009 Apr 6, In : Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 5455 LNCS, p. 171-182 12 p.

Research output: Contribution to journalConference article

2004

A scheme to reduce active leakage power by detecting state transitions

Usami, K. & Yoshioka, H., 2004 Dec 1, In : Midwest Symposium on Circuits and Systems. 1, p. I493-I496

Research output: Contribution to journalConference article

11 Citations (Scopus)
2000

Low-power technique for on-chip memory using biased partitioning and access concentration

Kawabe, N. & Usami, K., 2000 Jan 1, In : Proceedings of the Custom Integrated Circuits Conference. p. 275-278 4 p.

Research output: Contribution to journalConference article

6 Citations (Scopus)
1998

60 mW MPEG4 video codec using clustered voltage scaling with variable supply-voltage scheme

Takahashi, M., Hamada, M., Nishikawa, T., Arakida, H., Tsuboi, Y., Fujita, T., Hatori, F., Mita, S., Suzuki, K., Chiba, A., Terazawa, T., Sano, F., Watanabe, Y., Momose, H. & Usami, K., 1998 Jan 1, In : Digest of Technical Papers - IEEE International Solid-State Circuits Conference. p. 36-37 2 p.

Research output: Contribution to journalConference article

13 Citations (Scopus)

Top-down low power design technique using clustered voltage scaling with variable supply-voltage scheme

Hamada, M., Takahashi, M., Arakida, H., Chiba, A., Terazawa, T., Ishikawa, T., Kanazawa, M., Igarashi, M., Usami, K. & Kuroda, T., 1998 Jan 1, In : Proceedings of the Custom Integrated Circuits Conference. p. 495-498 4 p.

Research output: Contribution to journalConference article

79 Citations (Scopus)
1997

Automated low-power technique exploiting multiple supply voltages applied to a media processor

Usami, K., Nogami, K., Igarashi, M., Minami, F., Kawasaki, Y., Ishikawa, T., Kanazawa, M., Aoki, T., Takano, M., Mizuno, C., Ichida, M., Sonoda, S., Takahashi, M. & Hatanaka, N., 1997 Jan 1, In : Proceedings of the Custom Integrated Circuits Conference. p. 131-134 4 p.

Research output: Contribution to journalConference article

22 Citations (Scopus)
1996

Low-power design technique for ASICs by partially reducing supply voltage

Usami, K., Ishikawa, T., Kanazawa, M. & Kotani, H., 1996 Jan 1, In : Proceedings of the Annual IEEE International ASIC Conference and Exhibit. p. 301-304 4 p.

Research output: Contribution to journalConference article

24 Citations (Scopus)
1990

Hierarchical symbolic design methodology for large-scale datapaths

Usami, K., Sugeno, Y., Matsumoto, N. & Mori, S., 1990 Dec 1, In : Proceedings of the Custom Integrated Circuits Conference.

Research output: Contribution to journalConference article

1 Citation (Scopus)
1989

Optimized design method for full-custom microprocessors

Usami, K. & Iwamura, J., 1989 Dec 1, In : Proceedings of the Custom Integrated Circuits Conference. p. 19.5.1-19.5.5 5726257.

Research output: Contribution to journalConference article

1 Citation (Scopus)
1987

DESIGN METHODOLOGY OF STANDARD CELL LAYOUT AND PLA.

Usami, K., Ishii, A., Horie, A. & Iwamura, J., 1987 Jan 1, In : Proceedings of the Custom Integrated Circuits Conference. p. 379-384 6 p.

Research output: Contribution to journalConference article