Novel Modeling Methodology for Memristive Devices for Circuit Design and Simulation

This work introduces a methodology for obtaining the high-level model of memristive devices. The methodology uses the I- V curve points of the device. Model equations are derived from the calculation of a state-variable of a first-order differential equation that describes the dynamics of the device...

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Bibliographic Details
Main Authors: Jimenez-Leon, Jesus, Sarmiento-Reyes, Arturo, Rosales-Quintero, Pedro
Format: Conference Proceeding
Language:English
Subjects:
Biological system modeling
Circuit synthesis
Data models
Integrated circuit modeling
Mathematical models
Measurement uncertainty
Memristors
Programming
Software
Software algorithms
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Summary:This work introduces a methodology for obtaining the high-level model of memristive devices. The methodology uses the I- V curve points of the device. Model equations are derived from the calculation of a state-variable of a first-order differential equation that describes the dynamics of the device. As a demostration, the procedure has been applied to three classical memristor models from which new modeling equations have been developed. Comparison between the resulting model and the initial data points is carried out by measuring the Mean Absolute Percentage Error (MAPE), resulting in 4%, 2.8% and 20.1% when compared to original Strukov's, Biolek's and Chang's models, respectively. This methodology simplifies the simulation process by maintaining a first-order state variable for the model, and avoiding highly non-linear equations such as those introduced by window funcions in the port equation.
ISSN:2642-3766
DOI:10.1109/CCE62852.2024.10771006