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在对互联总线信号完整故障发生原理进行详细分析的基础上,提出了一种有效的互联总线信号完整性故障激励检测模型——HT模型。仿真结果表明该模型在故障覆盖率和测试矢量的有效性方面分别比已有的最大激励串扰故障模型和多重跳度模型有较大的改善。
Based on the detailed analysis of the principle of interconnection bus signal integrity failure, an effective interconnection bus signal integrity fault excitation detection model - HT model is proposed. The simulation results show that the proposed model has a greater improvement over the existing maximum excitation crosstalk fault model and multi-hopping model respectively in terms of fault coverage and the validity of test vectors.