Energy-efficient and noise-tolerant neuromorphic computing based on memristors and domino logic

The growing scale and complexity of artificial intelligence (AI) models has prompted several new research efforts in the area of neuromorphic computing. A key aim of neuromorphic computing is to enable advanced AI algorithms to run on energy-constrained hardware. In this work, we propose a novel ene...

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Bibliographic Details
Main Authors: Hagar Hendy, Cory Merkel
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-02-01
Series:Frontiers in Nanotechnology
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fnano.2023.1128667/full
Description
Summary:The growing scale and complexity of artificial intelligence (AI) models has prompted several new research efforts in the area of neuromorphic computing. A key aim of neuromorphic computing is to enable advanced AI algorithms to run on energy-constrained hardware. In this work, we propose a novel energy-efficient neuromorphic architecture based on memristors and domino logic. The design uses the delay of memristor RC circuits to represent synaptic computations and a simple binary neuron activation function. Synchronization schemes are proposed for communicating information between neural network layers, and a simple linear power model is developed to estimate the design’s energy efficiency for a particular network size. Results indicate that the proposed architecture can achieve 1.26 fJ per classification per synapse and achieves high accuracy on image classification even in the presence of large noise.
ISSN:2673-3013