Antonio J. Pérez-Ávila, G. González-Cordero, E. Pérez, E. Quesada, Mamathamba Kalishettyhalli Mahadevaiaha, C. Wenger, J. Roldán, F. Jiménez-Molinos
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引用次数: 7
Abstract
An artificial neural network based on resistive switching memristors is implemented and simulated in LTspice. The influence of memristor variability and the reduction of the continuous range of synaptic weights into a discrete set of conductance levels is analyzed. To do so, a behavioral model is proposed for multilevel resistive switching memristors based on Al-doped HfO2 dielectrics, and it is implemented in a spice based circuit simulator. The model provides an accurate description of the conductance in the different conductive states in addition to describe the device-to-device variability.
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