A Non-Linear Partial Differential Equation Solver Based on Analog Memristor Crossbar Arrays

IF 2 3区工程技术 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Journal of the Electron Devices Society Pub Date : 2025-03-26 DOI:10.1109/JEDS.2025.3573409

Jiabao Ye;Bing Chen;Nuo Xu;Jiantao Zhou;Rongjun Mu;Chao Du;Wei D. Lu

引用次数: 0

Abstract

An analog memristor-crossbar-array-based non-linear partial differential equation (PDE) solver is developed and verified through circuit-level simulations using realistic memristor device data. Several methodologies are suggested for the matrix-vector multiplication (MVM) and weight update (WU) operations, which are the essenses of the highly parallelised PDE solver. An example of solving the Burgers’ equation is demonstrated. Results suggest that, in comparison with traditional computers, the proposed memristor PDE solver offers dramatic performance improvement and energy savings.

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基于模拟忆阻交叉栅阵列的非线性偏微分方程求解器

本文开发了一种基于模拟忆阻器-交叉棒阵列的非线性偏微分方程求解器，并利用真实忆阻器器件数据进行了电路级仿真验证。对于矩阵向量乘法（MVM）和权重更新（WU）操作，提出了几种方法，这是高度并行化PDE求解器的本质。给出了求解Burgers方程的一个例子。结果表明，与传统计算机相比，所提出的忆阻PDE求解器具有显着的性能改进和节能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

IEEE Journal of the Electron Devices Society Biochemistry, Genetics and Molecular Biology-Biotechnology

CiteScore

5.20

自引率

4.30%

发文量

124

审稿时长

9 weeks

期刊介绍： The IEEE Journal of the Electron Devices Society (J-EDS) is an open-access, fully electronic scientific journal publishing papers ranging from fundamental to applied research that are scientifically rigorous and relevant to electron devices. The J-EDS publishes original and significant contributions relating to the theory, modelling, design, performance, and reliability of electron and ion integrated circuit devices and interconnects, involving insulators, metals, organic materials, micro-plasmas, semiconductors, quantum-effect structures, vacuum devices, and emerging materials with applications in bioelectronics, biomedical electronics, computation, communications, displays, microelectromechanics, imaging, micro-actuators, nanodevices, optoelectronics, photovoltaics, power IC''s, and micro-sensors. Tutorial and review papers on these subjects are, also, published. And, occasionally special issues with a collection of papers on particular areas in more depth and breadth are, also, published. J-EDS publishes all papers that are judged to be technically valid and original.