RLC model is used to estimate the coupling noise between interconnect wires and make some analysis through the simulation result. Based on the analysis conclusion,some algorithms are developed to adjust the rou ting ...
详细信息
RLC model is used to estimate the coupling noise between interconnect wires and make some analysis through the simulation result. Based on the analysis conclusion,some algorithms are developed to adjust the rou ting result with crosstalk constraint.
文章解决了将“变方向隐式方法的三维时域有限差分法”(3D AD I-FDTD)应用于高速芯片内互连线的电磁场计算中很多关键问题,包括源的产生方案及其数值结构,具体边界吸收条件的差分格式。特别是针对芯片互连线中的多层介质、多导体线的结...
详细信息
文章解决了将“变方向隐式方法的三维时域有限差分法”(3D AD I-FDTD)应用于高速芯片内互连线的电磁场计算中很多关键问题,包括源的产生方案及其数值结构,具体边界吸收条件的差分格式。特别是针对芯片互连线中的多层介质、多导体线的结构,提出了稀疏的矩阵模型和可变网格的划分。数值实验表明,对原有AD I-FDTD方法所做的这些改进,能够在保证适当精度的情况下提高计算速度。
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