Re: No P-Well contact found in this area

[Steven Rubin]

> After DRC and ERC, this message always appear.
>
> No P-Well contact found in this area
>
> No N-Well contact found in this area
>
> Is it an error or just as information?
>
> How to solve it?

This is an ERC error that indicates an area of well or select which does 
not have a proper substrate contact in it.  To fix it, place one of those 
contacts.

   -Steven Rubin