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Synthesis tool for low-power finite-state machines with mixed synchronous/asynchronous state memory
Mid Sweden University, Faculty of Science, Technology and Media, Department of Information Technology and Media. (Electronics design division, STC)
Mid Sweden University, Faculty of Science, Technology and Media, Department of Information Technology and Media. (Electronics design division)
Mid Sweden University, Faculty of Science, Technology and Media, Department of Information Technology and Media. (Electronics design division, STC)
2006 (English)In: IEE Proceedings - Computers and digital Techniques, ISSN 1350-2387, E-ISSN 1359-7027, Vol. 153, no 4, 243-248 p.Article in journal (Refereed) Published
Abstract [en]

An efficient way to obtain finite-state machines (FSMs) with low-power consumption is to partition the machine into two or more sub-FSMs and then use dynamic power management where all sub-FSMs not active are shut down, with the effect of reducing dynamic power dissipation. Thus, FSM partitioning algorithms and register-transfer-level power estimation functions are the main focus of the paper as these are key issues in the design of a computer-aided design tool for synthesis of low-power partitioned FSMs. An implementation architecture is targeted, which is based on both synchronous and asynchronous state memory elements that enable larger power reductions than fully synchronous architectures do. Power reductions of up to 77 have been achieved at a cost of an 18 increase in area.

Place, publisher, year, edition, pages
2006. Vol. 153, no 4, 243-248 p.
Keyword [en]
low power
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:miun:diva-3255DOI: 10.1049/ip-cdt:20050048ISI: 000239333200005Scopus ID: 2-s2.0-33745725666Local ID: 3217OAI: oai:DiVA.org:miun-3255DiVA: diva2:28287
Projects
STC - Sensible Things that Communicate
Available from: 2008-09-30 Created: 2008-09-30 Last updated: 2016-09-29Bibliographically approved
In thesis
1. Automatic Synthesis of Partitioned FSMs Based on Mixed Synchronous/Asynchronous State Memory
Open this publication in new window or tab >>Automatic Synthesis of Partitioned FSMs Based on Mixed Synchronous/Asynchronous State Memory
2007 (English)Doctoral thesis, comprehensive summary (Other academic)
Place, publisher, year, edition, pages
Sundsvall: Mittuniversitetet, 2007. 145 p.
Series
Mid Sweden University doctoral thesis, ISSN 1652-893X ; 20
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
urn:nbn:se:miun:diva-8887 (URN)978-91-85317-47-9 (ISBN)
Public defence
2007-06-15, Sundsvall, 13:15 (English)
Opponent
Supervisors
Available from: 2009-05-06 Created: 2009-05-06 Last updated: 2011-02-06Bibliographically approved

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Cao, CaoO'Nils, MattiasOelmann, Bengt
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