A Fast Method for Steady-State Memristor Crossbar Array Circuit Simulation

TL;DR

This paper introduces a novel preconditioning method that significantly speeds up steady-state simulations of large memristor crossbar arrays by leveraging their structural regularity and advanced matrix techniques.

Contribution

The paper presents a new preconditioning approach tailored for memristor crossbar arrays, improving simulation efficiency over existing methods.

Findings

The proposed preconditioner accelerates convergence in simulations.

Numerical results show superior performance compared to mainstream preconditioners.

The method effectively exploits the array's structural regularity.

Abstract

In this work we propose an effective preconditioning technique to accelerate the steady-state simulation of large-scale memristor crossbar arrays (MCAs). We exploit the structural regularity of MCAs to develop a specially-crafted preconditioner that can be efficiently evaluated utilizing tensor products and block matrix inversion. Numerical experiments demonstrate the efficacy of the proposed technique compared to mainstream preconditioners.