To probe signal from layout for reviewing

This can be done by running DRC check
Keep the layer and connection definition, delete the rule checks in the rule deck (NOT the header file),
then add the following commands at end of the rule deck:

*** remember to set "DRC MAXIMUM RESULTS ALL", since the result output

*** may be exceed the max. limits

// probe nets
Plot_VDDA { @output all metal shapes belonging to VDDA net
NET Metaltop VDDA
NET Met3 VDDA
NET Met2 VDDA
NET PolyxRes VDDA
NET Nsd VDDA
NET Psd VDDA
}
DRC CHECK MAP Plot_VDDA GDSII 6 0 "./plots/VDDA.gds"