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ICDE
1998
IEEE
147views Database» more  ICDE 1998»
16 years 4 months ago
The Effect of Buffering on the Performance of R-Trees
?Past R-tree studies have focused on the number of nodes visited as a metric of query performance. Since database systems usually include a buffering mechanism, we propose that the...
Scott T. Leutenegger, Mario A. Lopez
DAC
1999
ACM
16 years 3 months ago
Effects of Inductance on the Propagation Delay and Repeater Insertion in VLSI Circuits
- A closed form expression for the propagation delay of a CMOS gate driving a distributed RLC line is introduced that is within 5% of dynamic circuit simulations for a wide range o...
Yehea I. Ismail, Eby G. Friedman
DAC
2004
ACM
16 years 3 months ago
Worst-case circuit delay taking into account power supply variations
Current Static Timing Analysis (STA) techniques allow one to verify the timing of a circuit at different process corners which only consider cases where all the supplies are low o...
Dionysios Kouroussis, Rubil Ahmadi, Farid N. Najm
DAC
2005
ACM
16 years 3 months ago
Automated nonlinear Macromodelling of output buffers for high-speed digital applications
We present applications of a recently developed automated nonlinear macromodelling approach to the important problem of macromodelling high-speed output buffers/drivers. Good nonl...
Ning Dong, Jaijeet S. Roychowdhury
CP
2009
Springer
16 years 3 months ago
Confidence-Based Work Stealing in Parallel Constraint Programming
The most popular architecture for parallel search is work stealing: threads that have run out of work (nodes to be searched) steal from threads that still have work. Work stealing ...
Geoffrey Chu, Christian Schulte, Peter J. Stuckey