CMOS supporting circuitries for nano-oscillator-based associative memories

Abstract

“Let physics do computing” is a promising approach to new-paradigm computing in the beyond CMOS era. Building associative memories based on the physics of nano oscillators, in particular, presents a lot of potential for intelligent information processing. In this paper, we discuss how CMOS supporting circuitries can interface the fabric of nano oscillators with digital computing world. Using CMOS ring oscillators to emulate the nano oscillator behavior, how to produce the associative memory function and to use it for image recognition is demonstrated by HSPICE simulation.