[PCB_FORUM] Re: Design Reuse From Existing Designs
- From: "Mariani, Stephen" <smariani@xxxxxx>
- To: <icu-pcb-forum@xxxxxxxxxxxxx>
- Date: Fri, 11 Mar 2005 11:16:35 -0500
Yes I have but it didn't work from CM either
_____
From: Kevin Buchanan [mailto:buck@xxxxxxx]
Sent: Friday, March 11, 2005 11:14 AM
To: icu-pcb-forum@xxxxxxxxxxxxx
Subject: [PCB_FORUM] Re: Design Reuse From Existing Designs
Hi Steve,
We are just getting into this ourselves. But have you clipped the
constraint areas. Also, have you exported the constraints from CM
and imported them into the module?
There are just my thoughts, I have not applied them yet.
Buck...
-----Original Message-----
From: Mariani, Stephen [mailto:smariani@xxxxxx]
Sent: Friday, March 11, 2005 11:07 AM
To: icu-pcb-forum@xxxxxxxxxxxxx
Subject: [PCB_FORUM] Design Reuse From Existing Designs
I am creating a module from an existing design. I have done the
following:
1, Read in the tec file from the existing board and imported it
to the Module.
2, Read in the new tel file to the module.
3, Took existing (board I want to copy from) and exported the
placement.
4, Read the placement into the module, that placed only the
components I needed for the module.
5, Clipped all the traces, vias and fills from existing board
from specific area.
6, Imported clip files to the module.
Now I notice all the traces are missing properties. I am necking
down inside fine pitch BGA's and I have a ton of trace width errors.
Does anyone know how to import the net properties to my existing module?
I tried reading in the netlist with properties but not sure this
is the best way?
Thanks
Steve
Stephen Mariani
Mercury Computer Systems, Inc.
199 Riverneck Road
Chelmsford, MA 01824
Phone: (978) 967-1855
Fax: (978) 244-0520
mailto:smariani@xxxxxx <mailto:smariani@xxxxxx>
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