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» Effective linear programming based placement methods
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DAC
2006
ACM
14 years 8 months ago
Optimal cell flipping in placement and floorplanning
In a placed circuit, there are a lot of movable cells that can be flipped to further reduce the total wirelength, without affecting the original placement solution. We aim at solv...
Chiu-Wing Sham, Evangeline F. Y. Young, Chris C. N...
DAC
2010
ACM
13 years 5 months ago
Non-uniform clock mesh optimization with linear programming buffer insertion
Clock meshes are extremely effective at filtering clock skew from environmental and process variations. For this reason, clock meshes are used in most high performance designs. Ho...
Matthew R. Guthaus, Gustavo Wilke, Ricardo Reis
DAC
2006
ACM
14 years 8 months ago
A new LP based incremental timing driven placement for high performance designs
In this paper, we propose a new linear programming based timing driven placement framework for high performance designs. Our LP framework is mainly net-based, but it takes advanta...
Tao Luo, David Newmark, David Z. Pan
ASPDAC
1999
ACM
93views Hardware» more  ASPDAC 1999»
13 years 11 months ago
Optimization of Linear Placements for Wirelength Minimization with Free Sites
We study a type of linear placement problem arising in detailed placement optimization of a given cell row in the presence of white-space (extra sites). In this single-row placeme...
Andrew B. Kahng, Paul Tucker, Alexander Zelikovsky
EVOW
2007
Springer
13 years 11 months ago
Multiclass Object Recognition Based on Texture Linear Genetic Programming
This paper presents a linear genetic programming approach, that solves simultaneously the region selection and feature extraction tasks, that are applicable to common image recogni...
Gustavo Olague, Eva Romero, Leonardo Trujillo, Bir...