PADS VX 2.1
The Differential pair editing(adding serpentines) required to do length matching with other differential nets is so time consuming and error prone.
The gap is not maintained normally at the turns.
When the latium check is run in layout, it results in so many errors related to gap in differential pairs. Correction of these in Router is another problem as it is very tedious and
you can't be sure that the error has been removed. there is no provision of latium error checks in Router.
Again you need to come to Layout and run the check.
Any solution to this?
Moreover Clearance option is not available in Router for "Item to item" clearance.