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A design methodology for the automatic sizing of standard-cell libraries

Published: 02 May 2011 Publication History

Abstract

Current EDA tools are often based on standard-cell libraries for the design of modern complex systems-on-chip. In general, there are opposite trends to compact and extend the standard cell libraries, and to move towards custom libraries, highly optimized for specific goals (e.g., area, timing or power consumption) or designs. We thus propose a design methodology for library sizing that combines decimation strategies and generation of cell variants. The proposed methodology is based on Simulated Annealing, also integrating heuristic principles to efficiently guide the exploration process. The approach has been validated on a set of common benchmarks for logic synthesis, demonstrating interesting results, specially when starting from a relative small initial library.

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Cited By

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  • (2023)A Comprehensive Study on the Design Methodology of Level Shifter CircuitsIEEE Transactions on Circuits and Systems I: Regular Papers10.1109/TCSI.2022.321398170:1(302-314)Online publication date: Jan-2023
  • (2016)Reducing the number of transistors with gate clustering2016 IEEE 7th Latin American Symposium on Circuits & Systems (LASCAS)10.1109/LASCAS.2016.7451035(163-166)Online publication date: Feb-2016

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cover image ACM Conferences
GLSVLSI '11: Proceedings of the 21st edition of the great lakes symposium on Great lakes symposium on VLSI
May 2011
496 pages
ISBN:9781450306676
DOI:10.1145/1973009
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Published: 02 May 2011

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Author Tags

  1. cell generator
  2. optimization
  3. standard-cell

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GLSVLSI '11
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GLSVLSI '11: Great Lakes Symposium on VLSI 2011
May 2 - 4, 2011
Lausanne, Switzerland

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Cited By

View all
  • (2023)A Comprehensive Study on the Design Methodology of Level Shifter CircuitsIEEE Transactions on Circuits and Systems I: Regular Papers10.1109/TCSI.2022.321398170:1(302-314)Online publication date: Jan-2023
  • (2016)Reducing the number of transistors with gate clustering2016 IEEE 7th Latin American Symposium on Circuits & Systems (LASCAS)10.1109/LASCAS.2016.7451035(163-166)Online publication date: Feb-2016

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