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VLSISP
2010
205views more  VLSISP 2010»
15 years 4 months ago
Adaptable, Fast, Area-Efficient Architecture for Logarithm Approximation with Arbitrary Accuracy on FPGA
— This paper presents ALA (Adaptable Logarithm Approximation), a novel hardware architecture for the approximation of the base-2 logarithm of integers at an arbitrary accuracy, s...
Dimitris G. Bariamis, Dimitris Maroulis, Dimitrios...
ASPDAC
2010
ACM
152views Hardware» more  ASPDAC 2010»
15 years 4 months ago
Slack redistribution for graceful degradation under voltage overscaling
Modern digital IC designs have a critical operating point, or "wall of slack", that limits voltage scaling. Even with an errortolerance mechanism, scaling voltage below a...
Andrew B. Kahng, Seokhyeong Kang, Rakesh Kumar, Jo...
ATMOS
2010
169views Optimization» more  ATMOS 2010»
15 years 4 months ago
Traffic Signal Optimization Using Cyclically Expanded Networks
Traditionally, the coordination of multiple traffic signals and the traffic assignment problem in an urban street network are considered as two separate optimization problems. How...
Ekkehard Köhler, Martin Strehler
ICRA
2010
IEEE
151views Robotics» more  ICRA 2010»
15 years 4 months ago
A robust, low-cost and low-noise artificial skin for human-friendly robots
As robots and humans move towards sharing the same environment, the need for safety in robotic systems is of growing importance. Towards this goal of human-friendly robotics, a rob...
John Ulmen, Mark R. Cutkosky
DAC
2009
ACM
15 years 4 months ago
A physical unclonable function defined using power distribution system equivalent resistance variations
For hardware security applications, the availability of secret keys is a critical component for secure activation, IC authentication and for other important applications including...
Ryan Helinski, Dhruva Acharyya, Jim Plusquellic