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TVLSI
2010
13 years 2 months ago
Computation Error Analysis in Digital Signal Processing Systems With Overscaled Supply Voltage
It has been recently demonstrated that digital signal processing systems may possibly leverage unconventional voltage overscaling (VOS) to reduce energy consumption while maintaini...
Yang Liu, Tong Zhang, Keshab K. Parhi
MSS
2005
IEEE
112views Hardware» more  MSS 2005»
14 years 1 months ago
Violin: A Framework for Extensible Block-Level Storage
Storage virtualization is becoming more and more important due to the increasing gap between application requirements and the limited functionality offered by storage systems. In...
Michail Flouris, Angelos Bilas
ICS
2010
Tsinghua U.
14 years 5 months ago
Non-Malleable Codes
We introduce the notion of "non-malleable codes" which relaxes the notion of error-correction and errordetection. Informally, a code is non-malleable if the message cont...
Stefan Dziembowski, Krzysztof Pietrzak, Daniel Wic...
ICDE
2010
IEEE
248views Database» more  ICDE 2010»
14 years 8 months ago
FPGA Acceleration for the Frequent Item Problem
Abstract-- Field-programmable gate arrays (FPGAs) can provide performance advantages with a lower resource consumption (e.g., energy) than conventional CPUs. In this paper, we show...
Gustavo Alonso, Jens Teubner, René Mül...
ARITH
2009
IEEE
14 years 3 months ago
A Dual-Purpose Real/Complex Logarithmic Number System ALU
—The real Logarithmic Number System (LNS) allows fast and inexpensive multiplication and division but more expensive addition and subtraction as precision increases. Recent advan...
Mark G. Arnold, Sylvain Collange