Is there a function that I can use to center only the clines inside the BGA area?
If so how do go I about it?
For instance, what skill code can I use to shove/move single clines or dual clines in between (or in the middle of) the BGA vias?
- where if there are two clines in between vias, the air gap is 1x or 2x of the trace width.
Below is a simple illustration:
Single cline centered in between BGA vias:
o I o I o I o
Dual CLine centered in between BGA vias::
o IxI o IxI o
o = via
I = Cline
x = air gap between two clines.
In some areas of the BGA, the vias are in-line while in some areas (at the periphery) the via pitch is mixed, that is a combination of 10mm and 8mm - stagered pitch.