Title :
Implementation of Digital Electronic Arithmetic and its application
Author :
Mohammad, Khader ; Agaian, Sos ; Hudson, Fred
Author_Institution :
Electr. & Comput. Eng. Dept., Univ. of Texas at San Antonio, San Antonio, TX, USA
Abstract :
This parameterized digital electronic arithmetic (PDEA) model replaces linear operations with non-linear ones. In this paper we introduce a hardware implementation of the parametric image-processing framework that will accurately process images and speed up computation for addition, subtraction, and multiplication. Particularly, the paper presents the design of arithmetic circuits including parallel counters, adders and multipliers based in two high performance threshold logic gate implementations that we have developed. We also explore new microprocessor architectures to take advantage of arithmetic. The experiments executed have shown that the algorithm provides faster and better enhancements from those described in the literature. Its potential applications include computer graphics, digital signal processing and other multimedia applications.
Keywords :
adders; counting circuits; digital arithmetic; digital signal processing chips; image processing; logic gates; multiplying circuits; threshold logic; adders; arithmetic circuits; computer graphics; digital signal processing; microprocessor architectures; multimedia applications; multipliers; parallel counters; parameterized digital electronic arithmetic model; parametric image-processing framework; threshold logic gate implementations; Adders; Application software; Computer architecture; Counting circuits; Digital arithmetic; Hardware; Logic circuits; Logic design; Logic gates; Microprocessors; Digital Electronic Arithmetic; Implementation of Logarithmic Image Processing Operations; Logarithmic Number System;
Conference_Titel :
Systems, Man and Cybernetics, 2009. SMC 2009. IEEE International Conference on
Conference_Location :
San Antonio, TX
Print_ISBN :
978-1-4244-2793-2
Electronic_ISBN :
1062-922X
DOI :
10.1109/ICSMC.2009.5346740