[PCB_FORUM] Re: Chasing DRCs... Vias to shape.

  • From: "Samuel Cais" <cais@xxxxxxxxxx>
  • To: <icu-pcb-forum@xxxxxxxxxxxxx>
  • Date: Wed, 17 May 2006 14:35:13 -0500

If it's a round off problem I'm putting a 0.1 mils oversize value for
the clearances in shape parameter and it's solving my drcs.
Regards

Samuel

 
-----Original Message-----
From: icu-pcb-forum-bounce@xxxxxxxxxxxxx
[mailto:icu-pcb-forum-bounce@xxxxxxxxxxxxx] On Behalf Of
chris.ball@xxxxxxxxx
Sent: Wednesday, May 17, 2006 2:16 PM
To: icu-pcb-forum@xxxxxxxxxxxxx
Subject: [PCB_FORUM] Re: Chasing DRCs... Vias to shape.

C A D E N C E

Chasing Around Drc's Essentially Neverending Can't Explain

-Chris



 

                       "Gene Carman"

                       <gcarman@xxxxxxxxxxxxxxx>         To:
<icu-pcb-forum@xxxxxxxxxxxxx>                            
                       Sent by:                          cc:

                       icu-pcb-forum-bounce@freel        Subject:
[PCB_FORUM] Chasing DRCs...  Vias to shape.        
                       ists.org

 

                       05/17/2006 02:25 PM

                       Please respond to

                       icu-pcb-forum

 

 

 





Using 15.2, not ready to move to 15.5.  Working on a design that has
fill
(shapes) on every layer (mixed signal analog).

Very frustrated that Allegro is not clearing away fill from all the
vias,
but is smart enough to make DRCs where the problem exists (D'oh!).  But
the
odd thing is that when I do a local remove of the fill to correct the
DRC,
it jumps to another via.  I HAVE to CHASE the DRCs...  What a
frustrating
"game."

I have checked the database... often.

Anyone else see anything like this?

I am using dynamic shapes in RS-274 mode.  Running in Win2K.
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