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PETRLÍK, J. SEKANINA, L.
Original Title
Multiobjective evolution of approximate multiple constant multipliers
Type
conference paper
Language
English
Original Abstract
Multiple constant multiplier (MCM) is a digital circuit which multiplies its single input by N constants. As MCMs are composed of adders and shifters, their implementation cost is relatively low. In this paper, we propose a method for design of approximate multiple constant multipliers where the requirement on functional equivalence between the specification and implementation is relaxed in order to further reduce the area on a chip or minimize delay. The proposed method is based on multiobjective Cartesian Genetic Programming. It provides many trade-off solutions among accuracy, area and delay.
Keywords
multiple constant multiplier, approximate computing
Authors
PETRLÍK, J.; SEKANINA, L.
RIV year
2013
Released
8. 4. 2013
Publisher
IEEE Computer Society
Location
Brno
ISBN
978-1-4673-6133-0
Book
IEEE International Symposium on Design and Diagnostics of Electronic Circuits and Systems 2013
Pages from
116
Pages to
119
Pages count
4
URL
https://www.fit.vut.cz/research/publication/10237/
BibTex
@inproceedings{BUT103446, author="Jiří {Petrlík} and Lukáš {Sekanina}", title="Multiobjective evolution of approximate multiple constant multipliers", booktitle="IEEE International Symposium on Design and Diagnostics of Electronic Circuits and Systems 2013", year="2013", pages="116--119", publisher="IEEE Computer Society", address="Brno", doi="10.1109/DDECS.2013.6549800", isbn="978-1-4673-6133-0", url="https://www.fit.vut.cz/research/publication/10237/" }