RT Journal Article
T1 A Modular Programmable CMOS Analog Fuzzy Controller Chip
A1 Rodríguez Vázquez, Angel
A1 Navas-González, Rafael Jesús
A1 Delgado Restituto, Manuel
A1 Vidal-Verdú, Fernando
K1 Circuitos integrados lineales - Diseño
AB We present a highly modular fuzzy inference analog CMOS chip architecture with on-chip digital programmability. This chip consists of the interconnection of parameterized instances of two different kind of blocks, namely label blocks and rule blocks. The architecture realizes a lattice partition of the universe of discourse, which at the hardware level means that the fuzzy labels associated to every input (realized by the label blocks) are shared among the rule blocks. This reduces the area and power consumption and is the key point for chip modularity. The proposed architecture is demonstrated through a 16-rule two input CMOS 1-μm prototype which features an operation speed of 2.5 Mflips (2.5×10^6 fuzzy inferences per second) with 8.6 mW power consumption. Core area occupation of this prototype is of only 1.6 mm 2 including the digital control and memory circuitry used for programmability. Because of the architecture modularity the number of inputs and rules can be increased with any hardly design effort.
PB IEEE Circuits and Systems Society
SN 1057-7130
YR 1999
FD 1999
LK http://hdl.handle.net/10630/4966
UL http://hdl.handle.net/10630/4966
LA eng
NO Rodriguez-Vazquez, A.; Navas, R.; Delgado-Restituto, M.; Vidal-Verdu, F.; , "A modular programmable CMOS analog fuzzy controller chip," Circuits and Systems II: Analog and Digital Signal Processing, IEEE Transactions on , vol.46, no.3, pp.251-265, Mar 1999 doi: 10.1109/82.754859 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=754859&isnumber=16300
NO This work wassupported in part by the Spanish C.I.C.Y.T under Contract TIC96-1392-C02-02 (SIVA).
DS RIUMA. Repositorio Institucional de la Universidad de Málaga
RD 19 ene 2026