Diff Pair Routing

Discussion created by c_afisch on Jul 15, 2014
Latest reply on Jul 17, 2014 by c_afisch

Hi all


I have a question concerning routing of diff pairs.

I’m using micro vias from layer 1 to 4, core via from 4 to 9 and micro from 9 to 12.

BGA pins on layer 1 and caps on the bottom.


When routing a single net I can easily drop down to the layer we need using the arrows to do so.

When routing defined diff pairs, I cannot. I end up going to single net mode until both are on the layer I want then back to multi-plow.

Is there an alternative to my time consuming method?