Leveraging asymmetric body bias control for low power LSI design

Hayate Okuhara; Akram Ben Ahmed; Johannes Maximilian Kuhn; Hideharu Amano

doi:10.1109/CoolChips.2017.7946379

Leveraging asymmetric body bias control for low power LSI design

Hayate Okuhara, Akram Ben Ahmed, Johannes Maximilian Kuhn, Hideharu Amano

Department of Information and Computer Science

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

Asymmetric body bias control technique is proposed and evaluated. Compared to the conventional symmetric body bias control, the proposed technique provides finer performance control. Real chip measurements proved the feasibility of leakage reduction when asymmetric body bias is employed. In our measurement, 22.3% of leakage reduction is achieved when compared to the conventional body bias control. Our work also considers the practical on-chip body bias generator and proposed a technique which can be available with the body bias generator.

Original language	English
Title of host publication	Proceedings for 2017 IEEE Symposium on Low-Power and High-Speed Chips, COOL Chips 2017
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781538638286
DOIs	https://doi.org/10.1109/CoolChips.2017.7946379
Publication status	Published - 2017 Jun 12
Event	20th IEEE Symposium on Low-Power and High-Speed Chips, COOL Chips 2017 - Yokohama, Japan Duration: 2017 Apr 19 → 2017 Apr 21

Other

Other	20th IEEE Symposium on Low-Power and High-Speed Chips, COOL Chips 2017
Country/Territory	Japan
City	Yokohama
Period	17/4/19 → 17/4/21

ASJC Scopus subject areas

Hardware and Architecture
Electrical and Electronic Engineering

Access to Document

10.1109/CoolChips.2017.7946379

Cite this

Leveraging asymmetric body bias control for low power LSI design. / Okuhara, Hayate; Ahmed, Akram Ben; Kuhn, Johannes Maximilian et al.

Proceedings for 2017 IEEE Symposium on Low-Power and High-Speed Chips, COOL Chips 2017. Institute of Electrical and Electronics Engineers Inc., 2017. 7946379.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Okuhara, H, Ahmed, AB, Kuhn, JM & Amano, H 2017, Leveraging asymmetric body bias control for low power LSI design. in Proceedings for 2017 IEEE Symposium on Low-Power and High-Speed Chips, COOL Chips 2017., 7946379, Institute of Electrical and Electronics Engineers Inc., 20th IEEE Symposium on Low-Power and High-Speed Chips, COOL Chips 2017, Yokohama, Japan, 17/4/19. https://doi.org/10.1109/CoolChips.2017.7946379

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abstract = "Asymmetric body bias control technique is proposed and evaluated. Compared to the conventional symmetric body bias control, the proposed technique provides finer performance control. Real chip measurements proved the feasibility of leakage reduction when asymmetric body bias is employed. In our measurement, 22.3% of leakage reduction is achieved when compared to the conventional body bias control. Our work also considers the practical on-chip body bias generator and proposed a technique which can be available with the body bias generator.",

author = "Hayate Okuhara and Ahmed, {Akram Ben} and Kuhn, {Johannes Maximilian} and Hideharu Amano",

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AB - Asymmetric body bias control technique is proposed and evaluated. Compared to the conventional symmetric body bias control, the proposed technique provides finer performance control. Real chip measurements proved the feasibility of leakage reduction when asymmetric body bias is employed. In our measurement, 22.3% of leakage reduction is achieved when compared to the conventional body bias control. Our work also considers the practical on-chip body bias generator and proposed a technique which can be available with the body bias generator.

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BT - Proceedings for 2017 IEEE Symposium on Low-Power and High-Speed Chips, COOL Chips 2017

PB - Institute of Electrical and Electronics Engineers Inc.

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Y2 - 19 April 2017 through 21 April 2017

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Leveraging asymmetric body bias control for low power LSI design

Abstract

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