Simple SPICE memristor model for neuromorphic system

Gyumin Choi; Byeong Jun Park; Gi Hong Rue; Sung Ho Hahm

doi:10.46670/JSST.2021.30.4.261

Simple SPICE memristor model for neuromorphic system

Gyumin Choi, Byeong Jun Park, Gi Hong Rue, Sung Ho Hahm

School of Electronics Engineering

Kyungpook National University

Research output: Contribution to journal › Article › peer-review

Abstract

A simple memristor model is proposed for the neuromorphic system in the Simulation Program for Integrated Circuits Emphasis (SPICE). The memristive I-V characteristics with different voltage and frequencies were analyzed. And with the model, we configured a learning and inference system with 4 by 4 memristor array to show the practical use of the model. We examined the applicability by configuring the simplest neuromorphic circuit. The total simulation time for the proposed model was 18% lesser than that for the onememristor model. When compared with more memristor models in a circuit, the time became even shorter.

Original language	English
Pages (from-to)	261-266
Number of pages	6
Journal	Journal of Sensor Science and Technology
Volume	30
Issue number	4
DOIs	https://doi.org/10.46670/JSST.2021.30.4.261
State	Published - Jul 2021

Keywords

Inference
Learning
Memristor
Neuromorphic
ReRAM
RRAM
SPICE

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10.46670/JSST.2021.30.4.261

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title = "Simple SPICE memristor model for neuromorphic system",

abstract = "A simple memristor model is proposed for the neuromorphic system in the Simulation Program for Integrated Circuits Emphasis (SPICE). The memristive I-V characteristics with different voltage and frequencies were analyzed. And with the model, we configured a learning and inference system with 4 by 4 memristor array to show the practical use of the model. We examined the applicability by configuring the simplest neuromorphic circuit. The total simulation time for the proposed model was 18% lesser than that for the onememristor model. When compared with more memristor models in a circuit, the time became even shorter.",

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author = "Gyumin Choi and Park, {Byeong Jun} and Rue, {Gi Hong} and Hahm, {Sung Ho}",

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AU - Hahm, Sung Ho

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AB - A simple memristor model is proposed for the neuromorphic system in the Simulation Program for Integrated Circuits Emphasis (SPICE). The memristive I-V characteristics with different voltage and frequencies were analyzed. And with the model, we configured a learning and inference system with 4 by 4 memristor array to show the practical use of the model. We examined the applicability by configuring the simplest neuromorphic circuit. The total simulation time for the proposed model was 18% lesser than that for the onememristor model. When compared with more memristor models in a circuit, the time became even shorter.

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Simple SPICE memristor model for neuromorphic system

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Keywords

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