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about netlist and cmdfile

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bjic

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hi,
The device model in netlist does't match with in cmdfile,how can i modify the spice to match device model ?
There are some dummy mos in my layout ,but when i run it's lvs, i found the dummy mos was missing.how can i modify the cmdfile to recognise the dummy mos, ths!
who can give me some inf about netlist & cmdfile?
thank you in advance!
 

You'd better add mached dummy mos in your netlist, otherwise you will get some potential LVS errors.
 

thank you for your answer!
i want to modify the option in lvs cmdfile.how to modify?
 

Which verification tool did you use? If you used calibre, it can reduce the short devices such as dummy devices, which is must be connected to vdd or gnd. If you use Assura, it will leave the dummy devices, even if they are all short together.

FYI.
 

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