Memristor-based Digital Circuits for Realizing the Pavlov's Associative Neural Network

Abstract

Memristors have sparked substantial interest in the hardware implementation of brain-inspired neuromorphic devices and systems. In this work, we propose a digital circuit to emulate the Pavlov's associative memory experiments based on fabricated Ag/TiO2/Pt memristors. Memristors operate as a logical signal processing unit in conjunction with the register to implement the emulation. The design of digital circuitry substantially increases the frequency of the system and reduces its power consumption and cost.