M
Mike Russell
Guest
I would like to allow users to overide some parameter values in a
diva extraction deck without having to update the deck. An addition
to the deck that allows users to specify parameters is ok.
My Foundries deck starts out:
drcExtractRules(
ca_coeff = 0.44 ; PRE CA contact resistance area coefficient
via_coeff = 0.055 ; PRE middle via resistance area coefficient
av_coeff = 0.78 ; PRE top AV via resistance area coefficient
resLimit1 = 0.05 ; PRE low limit
resLimit2 = 1000.0 ; PRE high limit
capLimit = 1.0e-18 ; LPE low limit
How can I pass a new value for capLimit in.
The capLimit gets passed to a ignore < capLimit option of
calculateParasitic.
Someone suggested adding a Design variable to the cell.
I assume to do this I would have to change the deck to
open the cellview and get this value. How do you get
the cell name to look in. I could get cell from current open layout
window and tell users they can only run the deck on the layout cell
they have open. Is there a diva command to get the name of the cell
being processed?
(Can skill lines be added to the deck?? I have not modified any
decks before
so I am not sure what skill commands are legal in a diva deck.
diva extraction deck without having to update the deck. An addition
to the deck that allows users to specify parameters is ok.
My Foundries deck starts out:
drcExtractRules(
ca_coeff = 0.44 ; PRE CA contact resistance area coefficient
via_coeff = 0.055 ; PRE middle via resistance area coefficient
av_coeff = 0.78 ; PRE top AV via resistance area coefficient
resLimit1 = 0.05 ; PRE low limit
resLimit2 = 1000.0 ; PRE high limit
capLimit = 1.0e-18 ; LPE low limit
How can I pass a new value for capLimit in.
The capLimit gets passed to a ignore < capLimit option of
calculateParasitic.
Someone suggested adding a Design variable to the cell.
I assume to do this I would have to change the deck to
open the cellview and get this value. How do you get
the cell name to look in. I could get cell from current open layout
window and tell users they can only run the deck on the layout cell
they have open. Is there a diva command to get the name of the cell
being processed?
(Can skill lines be added to the deck?? I have not modified any
decks before
so I am not sure what skill commands are legal in a diva deck.