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» Direct Routing: Algorithms and Complexity
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ISPD
2005
ACM
153views Hardware» more  ISPD 2005»
14 years 3 months ago
Evaluation of placer suboptimality via zero-change netlist transformations
In this paper we introduce the concept of zero-change transformations to quantify the suboptimality of existing placers. Given a netlist and its placement from a placer, we formal...
Andrew B. Kahng, Sherief Reda
SIGCOMM
2005
ACM
14 years 3 months ago
Meridian: a lightweight network location service without virtual coordinates
This paper introduces a lightweight, scalable and accurate framework, called Meridian, for performing node selection based on network location. The framework consists of an overla...
Bernard Wong, Aleksandrs Slivkins, Emin Gün S...
ICDT
2005
ACM
130views Database» more  ICDT 2005»
14 years 3 months ago
Rewriting Queries Using Views with Access Patterns Under Integrity Constraints
We study the problem of rewriting queries using views in the presence of access patterns, integrity constraints, disjunction, and negation. We provide asymptotically optimal algori...
Alin Deutsch, Bertram Ludäscher, Alan Nash
IPPS
1999
IEEE
14 years 2 months ago
A new Architecture for Multihop Optical Networks
Multihop lightwave networks are becoming increasingly popular in optical networks. It is attractive to consider regular graphs as the logical topology for a multihop network, due t...
Arunita Jaekel, Subir Bandyopadhyay, Abhijit Sengu...
GLVLSI
2009
IEEE
128views VLSI» more  GLVLSI 2009»
14 years 2 months ago
Impact of lithography-friendly circuit layout
Current lithography techniques use a light wavelength of 193nm to print sub-65nm features. This introduces process variations which cause mismatches between desired and actual waf...
Pratik J. Shah, Jiang Hu