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» The Complexity of Global Constraints
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DAC
2003
ACM
15 years 11 months ago
Force directed mongrel with physical net constraints
This paper describes a new force directed global placement algorithm that exploits and extends techniques from two leading placers, Force-directed [12] [26] and Mongrel [22]. It c...
Sung-Woo Hur, Tung Cao, Karthik Rajagopal, Yegna P...
ICCAD
2000
IEEE
91views Hardware» more  ICCAD 2000»
15 years 10 months ago
A Timing-Constrained Algorithm for Simultaneous Global Routing of Multiple Nets
In this paper, we propose a new approach for VLSI interconnect global routing that can optimize both congestion and delay, which are often competing objectives. Our approach provi...
Jiang Hu, Sachin S. Sapatnekar
ESOP
2001
Springer
15 years 10 months ago
Entailment with Conditional Equality Constraints
Equality constraints (unification constraints) have widespread use in program analysis, most notably in static polymorphic type systems. Conditional equality constraints extend eq...
Zhendong Su, Alexander Aiken
FMCAD
2007
Springer
16 years 15 days ago
Global Optimization of Compositional Systems
—Embedded systems typically consist of a composition of a set of hardware and software IP modules. Each module is heavily optimized by itself. However, when these modules are com...
Fadi A. Zaraket, John Pape, Adnan Aziz, Margarida ...
TVCG
2010
161views more  TVCG 2010»
15 years 4 months ago
Globally Optimized Linear Windowed Tone Mapping
—This paper introduces a new tone mapping operator that performs local linear adjustments on small overlapping windows over the entire input image. While each window applies a lo...
Qi Shan, Jiaya Jia, Michael S. Brown