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Satisfying whitespace requirements in top-down placement

Published: 09 April 2006 Publication History

Abstract

In this invited note we outline several algorithms and features appearing in Capo 10, free open-source software for congestion-driven standard cell placement, mixed-size placement and floorplanning. Capo scales on par with industry placers and has been successfully used with a broad range of netlists. It can also satisfy lower bounds on local whitespace, using several techniques for global, detail and macro placement.

References

[1]
S. N. Adya, I. L. Markov, P. G. Villarrubia, "On Whitespace and Stability in Mixed-size Placement and Physical Synthesis," ICCAD 2003, pp. 311--318.
[2]
C. J. Alpert, G.-J. Nam, P. G. Villarrubia, "Free-Space Management for Cut-Based Placement," ICCAD 2002, p. 746.
[3]
U. Brenner and J. Vygen, "Faster Optimal Single-Row Placement with Fixed Ordering," DATE 2000, pp. 117--121.
[4]
A. E. Caldwell, A. B. Kahng, I. L. Markov, "Optimal Partitioners and End-case Placers for Standard-cell Layout," IEEE Trans. on CAD 19(11), pp. 1304--1314, 2000.
[5]
A. E. Caldwell, A. B. Kahng, I. L. Markov, "Hierarchical Whitespace Allocation in Top-down Placement," IEEE Transactions on CAD 22(11), Nov, 2003, pp. 716--724.
[6]
T. C. Chen, Y. W. Chang and S. C. Lin, "IMF: Interconnect-Driven Multilevel Floorplanning for Large-Scale Building-Module Designs," ICCAD, pp. 159--164, November 2005.
[7]
J. Cong, M. Romesis and J. Shinnerl, "Robust Mixed-Size Placement Under Tight White-Space Constraints," ICCAD 2005.
[8]
A. B. Kahng and S. Reda, "Placement Feedback: A Concept and Method for Better Min-cut Placement," DAC 2004, pp. 357--362.
[9]
A. N. Ng, R. Aggarwal, V. Ramachandran and I. L. Markov "Solving Hard Instances of Floorplacement", to appear in Proc. Int'l Symp. on Physical Design (ISPD), San Jose, CA, 2006.
[10]
J. A. Roy, S. N. Adya, D. A. Papa and I. L. Markov, "Min-cut Floorplacement," to appear IEEE Trans. on CAD, 2006.
[11]
J. A. Roy, J. F. Lu and I. L. Markov, "Seeing the Forest and the Trees: Steiner Wirelength Optimization in Placement", to appear in Proc. Int'l Symp. on Physical Design (ISPD), San Jose, CA, 2006.
[12]
N. Selvakkumaran and G. Karypis, "THETO: A Fast and High-Quality Partitioning Driven Global Placer," Technical Report 03-046, 2003, University of Minnesota.
[13]
X. Tang, R. Tian, M. D.F. Wong, "Optimal Redistribution of White Space for Wire Length Minimization," ASPDAC 2005, p. 412.
[14]
http://www.gnuplot.info

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  • (2012)Structure-aware placement for datapath-intensive circuit designsProceedings of the 49th Annual Design Automation Conference10.1145/2228360.2228498(762-767)Online publication date: 3-Jun-2012
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Published In

cover image ACM Conferences
ISPD '06: Proceedings of the 2006 international symposium on Physical design
April 2006
232 pages
ISBN:1595932992
DOI:10.1145/1123008
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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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 09 April 2006

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Author Tags

  1. floorplanning
  2. physical design
  3. placement

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ISPD06
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ISPD06: International Symposium on Physical Design 2006
April 9 - 12, 2006
California, San Jose, USA

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Overall Acceptance Rate 62 of 172 submissions, 36%

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Cited By

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  • (2014)Design and manufacturing process co-optimization in nano-technologyProceedings of the 2014 IEEE/ACM International Conference on Computer-Aided Design10.5555/2691365.2691480(574-581)Online publication date: 3-Nov-2014
  • (2014)Design and manufacturing process co-optimization in nano-technology (Designer Track Paper)2014 IEEE/ACM International Conference on Computer-Aided Design (ICCAD)10.1109/ICCAD.2014.7001408(574-581)Online publication date: Nov-2014
  • (2012)Structure-aware placement for datapath-intensive circuit designsProceedings of the 49th Annual Design Automation Conference10.1145/2228360.2228498(762-767)Online publication date: 3-Jun-2012
  • (2011)Performance and Cost Tradeoffs in Metal-Programmable Structured ASICs (MPSAs)IEEE Transactions on Very Large Scale Integration (VLSI) Systems10.1109/TVLSI.2010.207684119:12(2195-2208)Online publication date: 1-Dec-2011
  • (2011)Comparision of Hierarchial Mixed-Size Placement Algorithms for VLSI Physical Synthesis2011 International Conference on Communication Systems and Network Technologies10.1109/CSNT.2011.95(430-435)Online publication date: Jun-2011
  • (2008)Constraint graph-based macro placement for modern mixed-size circuit designsProceedings of the 2008 IEEE/ACM International Conference on Computer-Aided Design10.5555/1509456.1509512(218-223)Online publication date: 10-Nov-2008
  • (2008)The ISPD global routing benchmark suiteProceedings of the 2008 international symposium on Physical design10.1145/1353629.1353663(156-159)Online publication date: 13-Apr-2008
  • (2008)Metal-density driven placement for cmp variation and routabilityProceedings of the 2008 international symposium on Physical design10.1145/1353629.1353638(31-38)Online publication date: 13-Apr-2008
  • (2008)MP-TreesIEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems10.1109/TCAD.2008.92776027:9(1621-1634)Online publication date: 1-Sep-2008
  • (2008)NTUplace3IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems10.1109/TCAD.2008.92306327:7(1228-1240)Online publication date: 1-Jul-2008
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