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A Diagnostic Fault Simulation Method for a Single Universal Logical Fault Model

机译:单一通用逻辑故障模型的诊断故障仿真方法

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Fault diagnosis methods for specified fault models might deduce wrong faults as suspicious candidate faults (misprediction). The methods might not be able to also deduce suspicious candidate faults (non-prediction). In this paper, a fault diagnosis method for a single universal logical fault model in scan testing is proposed. In the fault diagnosis method, a diagnostic fault simulation for a single universal logical fault model is used. The number of mispredictions, the number of non-predictions, the number of suspicious candidate faults, and fault diagnosis time are evaluated compared with a fault diagnosis method for a single stuck-at fault model. Experimental results show the effectiveness of our proposed method.
机译:针对特定故障模型的故障诊断方法可能会将错误故障推断为可疑候选故障(预测错误)。这些方法可能也无法推断出可疑的候选故障(非预测)。提出了一种单一通用逻辑故障模型在扫描测试中的故障诊断方法。在故障诊断方法中,使用了针对单个通用逻辑故障模型的诊断故障仿真。与单个固定故障模型的故障诊断方法相比,对错误预测的数量,非预测的数量,可疑的候选故障的数量以及故障诊断时间进行了评估。实验结果表明了该方法的有效性。

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