[PCB_FORUM] Re: Constraint Region in 16.01

Is the Region shape assigned to the Region Constraint Object?
 
In the PCB Editor, select the Region shape with the shape select command
then check the options panel field "Assign to Region" for the Region
constraint object. 
 
One other tip - use the Display - Constraint command to determine how
Allegro resolves physical and spacing constraints
 
1 pick on the cline for physical info; window around 2 clines for
spacing
 
 
 
 


________________________________

        From: icu-pcb-forum-bounce@xxxxxxxxxxxxx
[mailto:icu-pcb-forum-bounce@xxxxxxxxxxxxx] On Behalf Of Joe.witten
        Sent: Wednesday, May 20, 2009 12:57 PM
        To: icu-pcb-forum@xxxxxxxxxxxxx
        Subject: [PCB_FORUM] Constraint Region in 16.01
        
        

        I am trying to set a physical rule that allows a 4mil trace in a
BGA region, but still forces a 20mil trace on all power nets.  I've got
physical constraints set up for BGA=4mils and PWR_GND=20mils.  This
still wants to route at mils.  What am I doing wrong?

JPEG image

Windows bitmap

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