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https://hdl.handle.net/2440/60130
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Type: | Conference paper |
Title: | A Rate Selection Algorithm for Quantized Undithered Dynamic Supply Voltage Scaling |
Author: | Chandrasena, L. Liebelt, M. |
Citation: | Proceedings of the 2000 International Symposium on Low Power Electronics and Design / sponsored by ACM/SIGDA, IEEE Circuits and Systems Society, with technical support from IEEE Electron Devices Society. 2000; pp.213-215 |
Publisher: | Association for Computing Machinery |
Publisher Place: | New York, New York, USA |
Issue Date: | 2000 |
ISBN: | 1581131909 |
ISSN: | 1533-4678 |
Conference Name: | International Symposium on Low Power Electronics and Design (2000 : Rapallo/Portacino Coast, Italy) |
Editor: | Blaauw, D. Co-Chairs, C. Gabara, T. Co-Chairs, E. |
Statement of Responsibility: | Lama H. Chandrasena and Michael J. Liebelt |
Abstract: | In this paper we propose a novel rate calculation algorithm called quantized rate selection (QRS) for quantized undithered dynamic supply voltage scaling (DSVS) systems. The algorithm monitors the total buffered workload, and where possible selects a rate value equal to a quantized rate value. At quantized rate values, energy dissipation of quantized DSVS systems approaches continuous voltage level DSVS systems. Our experimental work on FMIDCT computation using nine video sequences and a 4-level quantized undithered system shows that additional energy savings of 1.4% to 18.5% can be achieved from QRS, compared to the existing averaging technique. |
Rights: | © Copyright 2000 IEEE – All Rights Reserved |
DOI: | 10.1109/LPE.2000.876785 |
Description (link): | http://trove.nla.gov.au/work/34293456 |
Published version: | http://dx.doi.org/10.1109/lpe.2000.876785 |
Appears in Collections: | Aurora harvest Electrical and Electronic Engineering publications Environment Institute publications |
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