[SI-LIST] Re: DDR read simulation

  • From: Tesla <emcesd@xxxxxxx>
  • To: tinawu@xxxxxxxxxxx
  • Date: Thu, 21 Jun 2012 13:29:37 +0800 (CST)

Hi, wu
 
you should validate your model use less complex circuit, for example terminated 
with a resistor.
Tesla.



At 2012-06-21 11:42:29,tinawu <tinawu@xxxxxxxxxxx> wrote:
>Dear All,
>          When I simulated DDR read using encrypted DDR spice model with all
>DQ/DQS/AD/.etc. by Hspice,
>
>Hspice shows the error message "redefine xxx(subckt name)". 
>
>But the subckt is in the encrypted DDR spice model, how could I do??
>
>Thanks in advance.
>
> 
>
>BRs,
>
>Tina
>
>
>
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