Title :
A general-purpose fuzzy inference processor
Author :
Eichfeld, Herbert ; Klimke, Martin ; Menke, Manfred ; Nolles, Jürgen ; Künemund, Thomas
Author_Institution :
Corp. Res. & Dev., Siemens AG, Munich, Germany
Abstract :
The SAE 81C99 Fuzzy Inference Processor (FP) exhibits four different operation modes, eight programmable fuzzy algorithms and up to 256 inputs, 64 outputs and 16384 rules. The chip, fabricated in 1.0 μm CMOS technology, can be used as a stand-alone device or as an on-chip module for 8-bit and 16-bit micro-controllers. At 20 MHz crystal frequency, it has a maximum inference speed of 10 million rules/s. Thus, the FP can be applied for even very complex systems and for processes far beyond the millisecond region occurring, e.g., in automotive electronics and pattern recognition
Keywords :
CMOS logic circuits; fuzzy logic; inference mechanisms; knowledge based systems; microcontrollers; 1.0 μm CMOS technology; 16-bit microcontrollers; 20 MHz; 8-bit microcontrollers; SAE 81C99 Fuzzy Inference Processor; automotive electronics; fuzzy algorithms; general-purpose fuzzy inference processor; on-chip module; pattern recognition; stand-alone device; CMOS logic circuits; Clocks; Decoding; Fuzzy control; Fuzzy systems; Inference algorithms; Logic design; Microcontrollers; Read only memory; Read-write memory;
Conference_Titel :
Microelectronics for Neural Networks and Fuzzy Systems, 1994., Proceedings of the Fourth International Conference on
Conference_Location :
Turin
Print_ISBN :
0-8186-6710-9
DOI :
10.1109/ICMNN.1994.593725