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» Quadratic Placement Revisited
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DAC
2005
ACM
13 years 9 months ago
Timing-driven placement by grid-warping
Grid-warping is a recent placement strategy based on a novel physical analogy: rather than move the gates to optimize their location, it elastically deforms a model of the 2-D chi...
Zhong Xiu, Rob A. Rutenbar
CIKM
2006
Springer
13 years 11 months ago
Annotation propagation revisited for key preserving views
This paper revisits the analysis of annotation propagation from source databases to views defined in terms of conjunctive (SPJ) queries. Given a source database D, an SPJ query Q,...
Gao Cong, Wenfei Fan, Floris Geerts
ASPDAC
2004
ACM
116views Hardware» more  ASPDAC 2004»
14 years 24 days ago
Temperature-aware global placement
— This paper describes a deterministic placement method for standard cells which minimizes total power consumption and leads to a smooth temperature distribution over the die. It...
Bernd Obermeier, Frank M. Johannes
DATE
2004
IEEE
151views Hardware» more  DATE 2004»
13 years 11 months ago
Boosting: Min-Cut Placement with Improved Signal Delay
In this work we improve top-down min-cut placers in the context of timing closure. Using the concept of boosting factors, we adjust net weights according to net spans, so as to re...
Andrew B. Kahng, Igor L. Markov, Sherief Reda
ISPD
2003
ACM
171views Hardware» more  ISPD 2003»
14 years 19 days ago
Timing driven force directed placement with physical net constraints
This paper presents a new timing driven force directed placement algorithm that meets physical net length constraints as well as constraints on specific pin sets. It is the first ...
Karthik Rajagopal, Tal Shaked, Yegna Parasuram, Tu...