Hi,

I am using Cadence613 and I need some help in modifying the parameters of OA vias in my layout using skill script.
Below is a piece of my code:

cvId = dbOpenCellView(libId cellId vName nil "a")
foreach(x cvId~>vias
 if( x~>viaHeader~>viaDefName == "M1_GA")
   xPar = x~>viaHeader~>overrideParams
   . ???
   . ???
   . ???
 
For example, using the above expression I get this value for xPar:
(("cutRows" 5) ("cutColumns" 2) ("cutSpacing" (0.20 0.20)) ("layer1Enc" (0.10 0.10)) ("layer2Enc" (0.10 0.10)) )

I would like to know how I can modify the "layer1Enc" and "layer2Enc" values and then delete the "cutSpacing" parameter of the same via type throughout my layout.

I would appreciate any help.
Thank you very much.
/Ed