[PCB_FORUM] Re: Allegro 15.1: Shorting nets

  • From: "Abel, Shannon K." <shannon.abel@xxxxxxx>
  • To: icu-pcb-forum@xxxxxxxxxxxxx
  • Date: Thu, 26 Aug 2004 11:44:05 -0700

I am currently working in 15.1 and if I'm not mistaken there is a property of 
NO_DRC that can be applied to that pin. Which eliminates the fab house from 
seeing this.  But I'm kind of Leary about using this.

Shannon Abel
PWB Designer / Detailer


-----Original Message-----
From: Otey, Michael L (GE Energy) [mailto:Michael.Otey@xxxxxx]
Sent: Thursday, August 26, 2004 2:29 PM
To: icu-pcb-forum@xxxxxxxxxxxxx
Subject: [PCB_FORUM] Re: Allegro 15.1: Shorting nets


We do this all the time as long as we specify to the fab vendor that there are 
shorted nets and state which ones.

-----Original Message-----
From: J Wages [mailto:jwages@xxxxxxxxx]
Sent: Thursday, August 26, 2004 3:25 PM
To: icu-pcb-forum@xxxxxxxxxxxxx
Subject: [PCB_FORUM] Allegro 15.1: Shorting nets


Hey folks. Hopefully a simple question. Does Allegro 15.1 now have the
ability to short two nets together without creating a DRC error? I want
to short a digital ground plane with another isolated plane, but they
both have separate net names. I know I can do it by adding a feature
that will short the nets together using a non-etch layer during artwork
extraction, but that will cause an error at the fab end. Isn't there a
property I can add to a shape or via or pin?
Thanx in advance

Jim S. Wages / SR. PCB Layout Designer:  
(919) 484-2963

-----Original Message-----
From: Schwartz, Jerome [mailto:jschwa01@xxxxxxxxxx] 
Sent: Thursday, August 26, 2004 10:37 AM
To: 'icu-pcb-forum@xxxxxxxxxxxxx'
Subject: [PCB_FORUM] Re: strange characters in gerbers

Jan,

I tried: http://www.freedict.com/onldict/lat.html
Hillbilly does not translate.

 Regards,
      Jerry Schwartz, CID+
      IPC Certified Designer
     "May The Schwartz Be With You."
 
Designer 3 
Harris Corporation GCSD              Voice (321)-727-5474 
P.O. Box 37, MS 1/9843               Fax   (321)-727-6007 
Melbourne, FL 32902-0037             Pager (321)-690-9797 
mailto:Jerome.Schwartz@xxxxxxxxxx                    
http://www.harris.com
 



-----Original Message-----
From: Noble, Jan [mailto:jan.noble@xxxxxxxxx] 
Sent: Thursday, August 26, 2004 11:26 AM
To: icu-pcb-forum@xxxxxxxxxxxxx
Subject: [PCB_FORUM] Re: strange characters in gerbers


Sam,
Your English is fine.  Welcome to the group.  HillBilly is my second
language.
:-))) Does anyone have a Latin translation for HillBilly?

Jan Noble
Intel Corporation
DuPont Board Development
253-371-6197

Cum catapultae proscriptae erunt tum soli proscripti catapultas habebunt

-----Original Message-----
From: sjcharles@xxxxxxx [mailto:sjcharles@xxxxxxx] 
Sent: Thursday, August 26, 2004 8:22 AM
To: icu-pcb-forum@xxxxxxxxxxxxx
Subject: [PCB_FORUM] strange characters in gerbers

Group,

I'm using the 15.2 cadence, and I'm generating gerbers. I'm seeing extra
characters in gerbers, but are not visible when I dislay the fab
drawing. I've
enable all layers and don't see these characters. Any ideas?

Please excuse my unsophisticated english.
Sam

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