Cart (Loading....) | Create Account
Close category search window
 

Power-Gating Adiabatic Flip-Flops and Sequential Logic Circuits

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Jianping Hu ; Ningbo Univ., Ningbo ; Dong Zhou ; Ling Wang

In this paper, adiabatic flip-flops with data-retention function are proposed, and a power-gating scheme for adiabatic sequential circuits is presented. The proposed data-retention flip-flops are realized using CPAL (complementary pass-transistor adiabatic logic) circuits. The active enable and refresh enable terminals are added for the power-gating operation of the flip-flops. The flip-flops work in three modes. In active mode, the flip-flops act as usual. In hold mode, the flip-flops hold their state on the internal nodes. In refresh mode, the internal nodes are refreshed with their storage value by enabling power-clocks. The energy dissipation of power-gating adiabatic sequential circuits is investigated for different frequencies using a 10times10 adiabatic counter. SPICE simulations show that energy loss of the adiabatic sequential circuits is reduced greatly by using power-gating techniques.

Published in:

Communications, Circuits and Systems, 2007. ICCCAS 2007. International Conference on

Date of Conference:

11-13 July 2007

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.