基于故障注入的电路测试性仿真分析

Simulation Analysis of Circuit Testability Based on Fault Injection

本文从集成电路基本测试理论和测试方法开始,逐步深入地对数模混合信号电路的测试性进行研究,从基本的复杂电路划分开始,对仿真的思维方法、流程以及一些关键步骤进行了分析。文章提出了将EDA仿真和故障注入相结合的电路测试性仿真方法,并证明该方法具有很强的工程实用价值。

This paper started from the basic testing theory and method of integrated circuit, and gradually studied the testability of logarithmic analog mixed-signal circuit in-depth, starting from the basic classification of complex cir- cuit, analyzed the thinking methods, processes, and some key steps of simulation. In this paper, a circuit testability simulation method combining the EDA Simulation with fault injection was proposed, and the method was proved with strong practical value in engineering.