711 search results - page 27 / 143 » Optimal placement by branch-and-price |
DAC
2009
ACM
14 years 8 months ago
2009
ACM
In this paper, we propose an effective algorithm flow to handle largescale mixed-size placement. The basic idea is to use floorplanning to guide the placement of objects at the gl...
DAC
2007
ACM
14 years 8 months ago
2007
ACM
Abstract-- In nanometer-scale VLSI technologies, several interconnect issues like routing congestion and interconnect delay have become the main concerns in placement. However, all...
ICCAD
2003
IEEE
14 years 4 months ago
2003
IEEE
In the context of physical synthesis, large-scale standard-cell placement algorithms must facilitate incremental changes to layout, both local and global. In particular, flexible...
ISPD
1997
ACM
13 years 12 months ago
1997
ACM
— In this paper, we consider the thermal placement problem for gate arrays. We introduce a new combinatorial optimization problem, matrix synthesis problem (MSP), to model the th...
ASPDAC
2005
ACM
13 years 9 months ago
2005
ACM
— A method for timing driven placement is presented. The core of the approach is optimal timing-driven relaxed placement based on a linear programming (LP) formulation. The formu...