Multivoltage multifrequency low-energy synthesis for functionally pipelined datapath

In this paper, an algorithm named MuVoF is proposed to perform multivoltage multifrequency low-energy high-level synthesis for functionally...

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Main Authors: Xing, Xianwu, Jong, Ching Chuen
Other Authors: School of Electrical and Electronic Engineering
Format: Article
Language:English
Published: 2010
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Online Access:https://hdl.handle.net/10356/91872
http://hdl.handle.net/10220/6239
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-918722020-03-07T13:57:29Z Multivoltage multifrequency low-energy synthesis for functionally pipelined datapath Xing, Xianwu Jong, Ching Chuen School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering In this paper, an algorithm named MuVoF is proposed to perform multivoltage multifrequency low-energy high-level synthesis for functionally pipelined datapath under resource and throughput constraints. A datapath is partitioned into a number of pipelined stages such that the clock period can be extended maximally. A multivoltage assignment algorithm then utilizes the extended clock period to reduce energy by lowering the supply voltages of the resources. The results are further refined by four local transformations performed in an iterative process. The experiment results show that MuVoF is capable of exploring the design space effectively and achieves efficient energy reduction. Published version 2010-04-30T06:28:00Z 2019-12-06T18:13:22Z 2010-04-30T06:28:00Z 2019-12-06T18:13:22Z 2009 2009 Journal Article Xing, X., & Jong, C. C. (2009). Multivoltage Multifrequency Low-Energy Synthesis for Functionally Pipelined Datapath. IEEE Transactions On Very Large Scale Integration (VlSI) Systems. 17(9), 1348-1352. 1063-8210 https://hdl.handle.net/10356/91872 http://hdl.handle.net/10220/6239 10.1109/TVLSI.2008.2002684 en IEEE transactions on very large scale integration (VLSI) systems © 2009 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. http://www.ieee.org/portal/site This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. 5 p. application/pdf
institution Nanyang Technological University
building NTU Library
country Singapore
collection DR-NTU
language English
topic DRNTU::Engineering::Electrical and electronic engineering
spellingShingle DRNTU::Engineering::Electrical and electronic engineering
Xing, Xianwu
Jong, Ching Chuen
Multivoltage multifrequency low-energy synthesis for functionally pipelined datapath
description In this paper, an algorithm named MuVoF is proposed to perform multivoltage multifrequency low-energy high-level synthesis for functionally pipelined datapath under resource and throughput constraints. A datapath is partitioned into a number of pipelined stages such that the clock period can be extended maximally. A multivoltage assignment algorithm then utilizes the extended clock period to reduce energy by lowering the supply voltages of the resources. The results are further refined by four local transformations performed in an iterative process. The experiment results show that MuVoF is capable of exploring the design space effectively and achieves efficient energy reduction.
author2 School of Electrical and Electronic Engineering
author_facet School of Electrical and Electronic Engineering
Xing, Xianwu
Jong, Ching Chuen
format Article
author Xing, Xianwu
Jong, Ching Chuen
author_sort Xing, Xianwu
title Multivoltage multifrequency low-energy synthesis for functionally pipelined datapath
title_short Multivoltage multifrequency low-energy synthesis for functionally pipelined datapath
title_full Multivoltage multifrequency low-energy synthesis for functionally pipelined datapath
title_fullStr Multivoltage multifrequency low-energy synthesis for functionally pipelined datapath
title_full_unstemmed Multivoltage multifrequency low-energy synthesis for functionally pipelined datapath
title_sort multivoltage multifrequency low-energy synthesis for functionally pipelined datapath
publishDate 2010
url https://hdl.handle.net/10356/91872
http://hdl.handle.net/10220/6239
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