Mentor PADS line drawing priority

[saw86]

Hello everyone I have issue about the mentor pads. I create schematic like below picture


after transfer it to pads layout when I draw differential line for this section with using autoroute..Autoroute skip termination resistor and directly connect to ic port pins which is shown in picture below


Anyone who can say something about this issue.... please help me to fix this issue
thanks in advance

 

[barry]

I'm a bit confused. Your picture doesn't agree with your words. Check your netlist and make sure the termination is in there properly.

 

[saw86]

Psb side of the picture above was drawn by me manually.here is the autoroute mistake
when this happen I try to draw manually

 

[saw86]

here is the another pads autoroute drawing problem


- - - Updated - - -

it must be draw like white line in picture below but I could not succes with autoroute.....

 

[barry]

The autorouter has done exactly what it is asked to do--connect some points together. It is not designed to read your mind. If you have very specific requirements, there are rules that can help force the autorouter to think like you (for instance, defining differential pairs), but it's not you. That's why if you have a critical path you should route it manually. Autorouters are not perfect; they are better than they used to be, but, still, I often route a large portion of my designs by hand.