Title :
High-speed customizable fuzzy-logic processor: architecture and implementation
Author_Institution :
Dept. of Electr. & Electron. Eng., Auckland Univ., New Zealand
fDate :
11/1/2001 12:00:00 AM
Abstract :
A generic field-programmable logic device (FPLD)-based fuzzy logic system aimed at high-speed applications that can be easily customized for practically any application is presented. It implements fuzzy logic systems that vary in terms of the numbers of inputs and outputs and their accuracy, the membership functions (MFs), fuzzy rules, and the speed at which new outputs have to be generated. This is achieved by using the sysstem´s unique architecture and its parameterized description, which is based on VHDL generics. The system can be used as either a stand-alone system or as an application-specific co-processor added to standard or customized microprocessors
Keywords :
computer architecture; coprocessors; field programmable gate arrays; fuzzy logic; fuzzy systems; hardware description languages; high-speed integrated circuits; microprocessor chips; VHDL; accuracy; application-specific coprocessor; fuzzy logic systems; fuzzy rules; generic field-programmable logic device; high-speed applications; high-speed customizable fuzzy-logic processor; input number; membership functions; microprocessors; output generation speed; output number; parameterized description; processor architecture; processor implementation; stand-alone system; Circuits; Coprocessors; Data mining; Decision making; Fuzzy control; Fuzzy logic; Fuzzy sets; Fuzzy systems; Logic devices; Open wireless architecture;
Journal_Title :
Systems, Man and Cybernetics, Part A: Systems and Humans, IEEE Transactions on
DOI :
10.1109/3468.983430