Experimental Demonstration of Neuromorphic Network with STT MTJ Synapses

• URL: http://arxiv.org/abs/2112.04749v1
• Date: Thu, 9 Dec 2021 08:11:47 GMT
• Title: Experimental Demonstration of Neuromorphic Network with STT MTJ Synapses
• Authors: Peng Zhou, Alexander J. Edwards, Fred B. Mancoff, Dimitri Houssameddine, Sanjeev Aggarwal, Joseph S. Friedman
• Abstract summary: We present the first experimental demonstration of a neuromorphic network with magnetic tunnel junction (MTJ) synapses, which performs image recognition via vector-matrix multiplication. We also simulate a large MTJ network performing MNIST handwritten digit recognition, demonstrating that MTJ crossbars can match memristor accuracy while providing increased precision, stability, and endurance.
• Score: 58.40902139823252
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: We present the first experimental demonstration of a neuromorphic network with magnetic tunnel junction (MTJ) synapses, which performs image recognition via vector-matrix multiplication. We also simulate a large MTJ network performing MNIST handwritten digit recognition, demonstrating that MTJ crossbars can match memristor accuracy while providing increased precision, stability, and endurance.

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