[SI-LIST] Hspice Initial conditions for AC cap in serial link

  • From: Joel Brown <joel@xxxxxxxxxx>
  • To: SI-List <si-list@xxxxxxxxxxxxx>
  • Date: Mon, 23 Apr 2012 08:55:29 -0700

Is there a quick way to know what value to use for setting the initial
condition for the voltage across a capacitor in a Hspice simulation of a
high speed serial link such as PCI express?
I assume if I new the bias points of the transmitter and receiver that
would tell me but I am not sure how to find those out.
I did run a very long simulation with the capacitor reduced from .1uF to
.01uF but this takes a long time.
Thanks


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