Crosstalk Noise Estimation for Generic RC Trees

نویسندگان

  • Masao Takahashi
  • Masanori Hashimoto
  • Hidetoshi Onodera
چکیده

AbsrrmrWe propose an estimation method of crosstalk noise for generic RC trees. The proposed method derives an analytic waveform of crosstalk noise in a 2-7r equivalent circuit. The peak voltage is calculated from the closed-form expression, and the crosstalk induced delay is estimated using the derived noise waveform. We also develop a transformation method from generic RC trees with branches into the 2-7r model circuit. The proposed method can hence estimate crosstalk noise for any RC trees. Our estimation method is evaluated in a 0.13pm technology. The peak noise of two partially-coupled interconnects is estimated with the average error of 13%. Our method transforms generic RC interconnects with branches into the 2-7r model with 11% error on average.

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تاریخ انتشار 2001