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» Hardware Support for Interval Arithmetic
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FCCM
2007
IEEE
107views VLSI» more  FCCM 2007»
14 years 1 months ago
Optimizing Logarithmic Arithmetic on FPGAs
This paper proposes optimizations of the methods and parameters used in both mathematical approximation and hardware design for logarithmic number system (LNS) arithmetic. First, ...
Haohuan Fu, Oskar Mencer, Wayne Luk
ASIACRYPT
2001
Springer
14 years 2 days ago
A Compact Rijndael Hardware Architecture with S-Box Optimization
Compact and high-speed hardware architectures and logic optimization methods for the AES algorithm Rijndael are described. Encryption and decryption data paths are combined and all...
Akashi Satoh, Sumio Morioka, Kohji Takano, Seiji M...
ASAP
2002
IEEE
103views Hardware» more  ASAP 2002»
14 years 16 days ago
PAPA - Packed Arithmetic on a Prefix Adder for Multimedia Applications
This paper introduces PAPA: Packed Arithmetic on a Prefix Adder, a new approach to parallel prefix adder design that supports a wide variety of packed arithmetic computations, inc...
Neil Burgess
ASAP
2005
IEEE
142views Hardware» more  ASAP 2005»
14 years 1 months ago
Decimal Floating-Point Square Root Using Newton-Raphson Iteration
With continued reductions in feature size, additional functionality may be added to future microprocessors to boost the performance of important application domains. Due to growth...
Liang-Kai Wang, Michael J. Schulte
FPL
2007
Springer
190views Hardware» more  FPL 2007»
14 years 1 months ago
Automatic Accuracy-Guaranteed Bit-Width Optimization for Fixed and Floating-Point Systems
In this paper we present Minibit+, an approach that optimizes the bit-widths of fixed-point and floating-point designs, while guaranteeing accuracy. Our approach adopts differen...
William G. Osborne, Ray C. C. Cheung, José ...