Title :
Implementing a fuzzy inference engine using FPGA
Author :
Hung, Donald ; Zajac, William
Author_Institution :
Dept. of Electr. Eng., Gannon Univ., Eric, PA, USA
Abstract :
A fuzzy engine has been implemented on a XILINX Field Programmable Gate Array (FPGA). The fuzzy inference operation is based on the mini fuzzy implication and the max-min fuzzy composition rules. The defuzzification is based on the center of gravity method. The parallel hardware design used offers fast processing capabilities and easy scaling for various numbers of influence rules
Keywords :
application specific integrated circuits; field programmable gate arrays; fuzzy logic; inference mechanisms; parallel architectures; programmable logic arrays; ASIC; FPGA; center of gravity method; defuzzification; fast processing; fuzzy inference engine; max-min fuzzy composition rules; mini fuzzy implication; parallel hardware design; Application specific integrated circuits; Control systems; EPROM; Engines; Field programmable gate arrays; Fuzzy control; Fuzzy logic; Gravity; Hardware; Timing;
Conference_Titel :
ASIC Conference and Exhibit, 1993. Proceedings., Sixth Annual IEEE International
Conference_Location :
Rochester, NY
Print_ISBN :
0-7803-1375-5
DOI :
10.1109/ASIC.1993.410736
