Linear and fuzzy piecewise-linear signal processing with an extended DSP architecture

Author

Rovatti, R. ; Vittuari, M.

Author_Institution

Dipt. di Elettronica Inf. e Sistemistica, Bologna Univ., Italy

Volume

2

fYear

1998

fDate

4-9 May 1998

Firstpage

1082

Abstract

Demonstrates that the architecture of a high-end classical DSP can be extended to efficiently perform piecewise-linear fuzzy inferences. A systematic procedure to optimize the allocation of data through the memory hierarchy is also defined. Thus, both conventional linear processing and nonlinear fuzzy processing can be supported by the same piece of hardware that fits in a standard control or signal processing system. Implementation of advanced nonlinear systems is therefore eased and its cost made comparable with that of more conventional solutions

Keywords

digital signal processing chips; fuzzy logic; fuzzy set theory; fuzzy systems; inference mechanisms; piecewise-linear techniques; sorting; advanced nonlinear systems; extended DSP architecture; fuzzy piecewise-linear signal processing; high-end classical DSP; linear piecewise-linear signal processing; linear processing; memory hierarchy; nonlinear fuzzy processing; Control systems; Digital signal processing; Fuzzy control; Fuzzy systems; Hardware; Nonlinear control systems; Nonlinear systems; Piecewise linear techniques; Process control; Signal processing;

fLanguage

English

Publisher

ieee

Conference_Titel

Fuzzy Systems Proceedings, 1998. IEEE World Congress on Computational Intelligence., The 1998 IEEE International Conference on

Conference_Location

Anchorage, AK

ISSN

1098-7584

Print_ISBN

0-7803-4863-X

Type

conf

DOI

10.1109/FUZZY.1998.686269

Filename

686269