DocumentCode :
1477572
Title :
A fast digital fuzzy processor
Author :
Gabrielli, A. ; Gandolfi, E.
Author_Institution :
Dipt. di Fisica, Bologna Univ., Italy
Volume :
19
Issue :
1
fYear :
1999
Firstpage :
68
Lastpage :
79
Abstract :
This digital fuzzy processor-designed and realized in 0.7-μm CMOS technology-demonstrates a processing rate from 80 to 320 ns. A parallel pipeline architecture supports fast selection of the active fuzzy rules. Specifically, we designed an Active-Rule-Selector for selecting a subset of the fuzzy rules, called active fuzzy rules, and divided the architecture into parallel and pipeline stages. Despite some initial difficulty, step by step our efforts yielded ever more feasible solutions. The foundry delivered the chip in 1997. So far, it works properly.
Keywords :
CMOS digital integrated circuits; fuzzy logic; fuzzy set theory; inference mechanisms; microprocessor chips; pipeline processing; Active-Rule-Selector; CMOS technology; HEPE applications; active fuzzy rules; fast digital fuzzy processor; feasible solutions; high speed fuzzy processor; no-time-consumption rule identification; parallel pipeline architecture; pipeline stages; processing rate; CMOS technology; Control systems; Electric variables control; Fuzzy control; Fuzzy logic; Fuzzy reasoning; Fuzzy sets; Fuzzy systems; Physics; Pipelines;
fLanguage :
English
Journal_Title :
Micro, IEEE
Publisher :
ieee
ISSN :
0272-1732
Type :
jour
DOI :
10.1109/40.748798
Filename :
748798
Link To Document :
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