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Constrained polygon transformations for incremental floorplanning

Published: 01 July 2001 Publication History

Abstract

A productivity-driven methodology for incremental floorplanning is described and the constrained polygon transformation problem, a key step of this methodology, is formulated. The input to the problem consists of a floorplan computed using area estimates and the actual area required for each subcircuit of the floorplan. Informally, the objective is to change the areas of the modules without drastically changing their shapes or locations. We show that the constrained polygon transformation problem is NP-hard and present several fast algorithms that produce results within a few percent of a theoretical lower bound on several floorplans.

References

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Cited By

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  • (2013)Designing Perspectively Correct Multiplanar DisplaysIEEE Transactions on Visualization and Computer Graphics10.1109/TVCG.2012.13519:3(407-419)Online publication date: 1-Mar-2013
  • (2009)A novel thermal optimization flow using incremental floorplanning for 3D ICsProceedings of the 2009 Asia and South Pacific Design Automation Conference10.5555/1509633.1509723(347-352)Online publication date: 19-Jan-2009
  • (2009)Thermal-Aware Incremental Floorplanning for 3D ICs Based on MILP FormulationIEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences10.1587/transfun.E92.A.2979E92-A:12(2979-2989)Online publication date: 2009
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Published In

cover image ACM Transactions on Design Automation of Electronic Systems
ACM Transactions on Design Automation of Electronic Systems  Volume 6, Issue 3
July 2001
169 pages
ISSN:1084-4309
EISSN:1557-7309
DOI:10.1145/383251
  • Editor:
  • C. L. Liu
Issue’s Table of Contents

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Association for Computing Machinery

New York, NY, United States

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Publication History

Published: 01 July 2001
Published in TODAES Volume 6, Issue 3

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Author Tags

  1. floorplanning
  2. incremental design
  3. rectilinear polygons

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Cited By

View all
  • (2013)Designing Perspectively Correct Multiplanar DisplaysIEEE Transactions on Visualization and Computer Graphics10.1109/TVCG.2012.13519:3(407-419)Online publication date: 1-Mar-2013
  • (2009)A novel thermal optimization flow using incremental floorplanning for 3D ICsProceedings of the 2009 Asia and South Pacific Design Automation Conference10.5555/1509633.1509723(347-352)Online publication date: 19-Jan-2009
  • (2009)Thermal-Aware Incremental Floorplanning for 3D ICs Based on MILP FormulationIEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences10.1587/transfun.E92.A.2979E92-A:12(2979-2989)Online publication date: 2009
  • (2009)A novel thermal optimization flow using incremental floorplanning for 3D ICs2009 Asia and South Pacific Design Automation Conference10.1109/ASPDAC.2009.4796505(347-352)Online publication date: Jan-2009
  • (2008)An efficient thermal optimization flow using incremental floorplanning for 3D microprocessors2008 9th International Conference on Solid-State and Integrated-Circuit Technology10.1109/ICSICT.2008.4735044(2321-2324)Online publication date: Oct-2008
  • (2006)Constrained floorplanning using network flowsIEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems10.1109/TCAD.2004.82587723:4(572-580)Online publication date: 1-Nov-2006
  • (2003)Constrained "Modern" FloorplanningProceedings of the 2003 international symposium on Physical design10.1145/640000.640030(128-135)Online publication date: 6-Apr-2003

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