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ISMVL
2005
IEEE
59views Hardware» more  ISMVL 2005»
14 years 1 months ago
Radix Converters: Complexity and Implementation by LUT Cascades
In digital signal processing, we often use higher radix system to achieve high-speed computation. In such cases, we require radix converters. This paper considers the design of LU...
Tsutomu Sasao
DSD
2008
IEEE
125views Hardware» more  DSD 2008»
14 years 1 months ago
On the Complexity of Error Detection Functions for Redundant Residue Number Systems
This paper considers a single-digit error detection in a Redundant Residue Number System (RRNS). Let f be the function that denotes the set of legitimate codes of an RRNS. To anal...
Tsutomu Sasao, Yukihiro Iguchi
FPL
2005
Springer
107views Hardware» more  FPL 2005»
14 years 28 days ago
Programmable Numerical Function Generators: Architectures and Synthesis Method
This paper presents an architecture and a synthesis method for programmable numerical function generators of trigonometric functions, logarithm functions, square root, reciprocal,...
Tsutomu Sasao, Shinobu Nagayama, Jon T. Butler
ARC
2011
Springer
270views Hardware» more  ARC 2011»
13 years 2 months ago
A Regular Expression Matching Circuit Based on a Decomposed Automaton
In this paper, we propose a regular expression matching circuit based on a decomposed automaton. To implement a regular expression matching circuit, first, we convert regular expr...
Hiroki Nakahara, Tsutomu Sasao, Munehiro Matsuura
ISCAS
2005
IEEE
131views Hardware» more  ISCAS 2005»
14 years 1 months ago
A low-complexity scanned-array 3D IIR frequency-planar filter
— We extend a 3D differential-operator-based filter architecture to a 3D IIR FPGA filter circuit implementation employing a recently proposed scanned-array method, which uses a s...
Arjuna Madanayake, Leonard T. Bruton