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» X-architecture placement based on effective wire models
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ICCAD
2006
IEEE
131views Hardware» more  ICCAD 2006»
14 years 7 months ago
Fast wire length estimation by net bundling for block placement
The wire length estimation is the bottleneck of packing based block placers. To cope with this problem, we present a fast wire length estimation method in this paper. The key idea...
Tan Yan, Hiroshi Murata
DATE
2002
IEEE
102views Hardware» more  DATE 2002»
14 years 3 months ago
Improving Placement under the Constant Delay Model
In this paper, we show that under the constant delay model the placement problem is equivalent to minimizing a weighted sum of wire lengths. The weights can be efficiently compute...
Kolja Sulimma, Wolfgang Kunz, Ingmar Neumann, Luka...
ASPDAC
2006
ACM
97views Hardware» more  ASPDAC 2006»
14 years 4 months ago
Wire sizing with scattering effect for nanoscale interconnection
—For nanoscale interconnection, the scattering effect will soon become prominent due to scaling. It will increase the effective resistivity and thus interconnection delay signifi...
Sean X. Shi, David Z. Pan
GLVLSI
2003
IEEE
171views VLSI» more  GLVLSI 2003»
14 years 3 months ago
Combining wire swapping and spacing for low-power deep-submicron buses
We propose an approach for reducing the energy consumption of address buses that targets both the switching and the crosstalk components of power dissipation. The method is based ...
Enrico Macii, Massimo Poncino, Sabino Salerno
TVLSI
2010
13 years 4 months ago
Pattern Sensitive Placement Perturbation for Manufacturability
The gap between VLSI technology and fabrication technology leads to strong refractive effects in lithography. Consequently, it is a huge challenge to reliably print layout features...
Shiyan Hu, Patrik Shah, Jiang Hu