[PCB_FORUM] Re: change net to vcc pin
- From: "Cheryl Johnson" <cheryl.johnson@xxxxxxxxxxxxxxxx>
- To: <icu-pcb-forum@xxxxxxxxxxxxx>
- Date: Thu, 18 Jan 2007 10:56:45 -0700
It depends on what you are trying to accomplish. If you want to tie this
internal VCC to some other signal EVERYWHERE in your schematic, take a VCC
and tie it to a +5V (or whatever) power symbol.
If you don't want all VCC's tied, but just for that part - go into the
symbol (right click, edit part) and change it there (this won't change the
library, just your local copy).
(see attached)
If you want to tie that pin to "something else and specific" like perhaps an
inductor, then you need to make the pin visible and hook it up.
Good luck.
Sincerely,
-----------------------------------
Cheryl Johnson, C.I.D.+
Manager
ExcelStor US Office, Engineering Services
Email: cheryl.johnson@xxxxxxxxxxxxxxxx
Tel: (303) 684-7291
Fax: (303) 684-7268
Mobile: (303) 809-5815
-----------------------------------
-----Original Message-----
From: icu-pcb-forum-bounce@xxxxxxxxxxxxx
[mailto:icu-pcb-forum-bounce@xxxxxxxxxxxxx]On Behalf Of J-Charles TEYSSIER
Sent: Wednesday, January 17, 2007 11:39 PM
To: icu-pcb-forum@xxxxxxxxxxxxx
Subject: [PCB_FORUM] Re: change net to vcc pin
In concept (cadence's allegro schematic), the propertie to redirect a
power pin is "power_group" with value "vcc=+5v" attached to the symbol in
schematic.It redirect the pin vcc to +5v.
Maybe it is the same propertie used in capture?
sjchar3@xxxxxxxxxxxx a écrit :
Group
Never had to do this but, I used the nand gate from orcad library. The
power and gnd pins are hidden and are hooked to VCC and Gnd. I would like to
change VCC net to something else, can i do this without building another
part?
Thanks Sam
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