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ICDT
2010
ACM
180views Database» more  ICDT 2010»
16 years 4 months ago
Foundations of SPARQL Query Optimization
We study fundamental aspects related to the efficient processing of the SPARQL query language for RDF, proposed by the W3C to encode machine-readable information in the Semantic W...
Michael Schmidt, Michael Meier, Georg Lausen
ICCD
2006
IEEE
121views Hardware» more  ICCD 2006»
16 years 4 months ago
Power/ground supply network optimization for power-gating
-- Power-gating is a technique for efficiently reducing leakage power by shutting off the idle blocks. However, the presence of power-gating may also introduce negative effects on ...
Hailin Jiang, Malgorzata Marek-Sadowska
ICCAD
2005
IEEE
98views Hardware» more  ICCAD 2005»
16 years 4 months ago
Clustering for processing rate optimization
Clustering (or partitioning) is a crucial step between logic synthesis and physical design in the layout of a large scale design. A design verified at the logic synthesis level m...
Chuan Lin, Jia Wang, Hai Zhou
ICCAD
2004
IEEE
80views Hardware» more  ICCAD 2004»
16 years 4 months ago
Techniques for improving the accuracy of geometric-programming based analog circuit design optimization
We present techniques for improving the accuracy of geometric-programming (GP) based analog circuit design optimization. We describe major sources of discrepancies between the res...
Jintae Kim, Jaeseo Lee, Lieven Vandenberghe
ICCAD
2003
IEEE
120views Hardware» more  ICCAD 2003»
16 years 4 months ago
RTL Power Optimization with Gate-Level Accuracy
Traditional RTL power optimization techniques commit transformations at the RTL based on the estimation of area, delay and power. However, because of inadequate power and delay in...
Qi Wang, Sumit Roy