[PCB_FORUM] Re: Exporting and Importing of SI Models

Dear,

 

Thanks, but how about export/import specific refdes with SI model to another 
board file

 

Here is what I’m up to, if I have 10 resistors having the same package symbols 
and only 2 of it need to have an SI model, I want to change the 2 resistor in 
the other board file without changing the other 8

*        I did not changed the whole set of package because I want to keep the 
other as normal net

 

Anyone tried this? Or a skill file perhaps

 

Thanks

 

 

________________________________

From: icu-pcb-forum-bounce@xxxxxxxxxxxxx 
[mailto:icu-pcb-forum-bounce@xxxxxxxxxxxxx] On Behalf Of cadman10@xxxxxxxxxxx
Sent: Friday, June 19, 2009 11:42 PM
To: icu-pcb-forum@xxxxxxxxxxxxx
Subject: [PCB_FORUM] Re: Exporting and Importing of SI Models

 

Aries ,

The topology files do not have the si modeles in them they are just electrical 
rules and scheduling for nets/xnetx, the model are stored in the device.dml 
file, if you go to analize >si/emi sim >models, and select auto setup , most of 
the discrete will be auomaticaly assigned from the cadence default, you can 
also dump the models from a brd by going to analize >si/emi sim >model 
dump/refresh, this will create a file called board_name.dml, then you can add 
this to your device library in analize >si/emi sim >library, select Add 
existing library and browse to that file

you may still need to run analize >si/emi sim >models, and select auto setup to 
assign the models

hope that helps




On Jun 19, 2009, ARIES_LUMAGUE@xxxxxxxxxxx wrote: 

        Migs,

         

        Thanks for the reply.. But can you give me some details how to do the 
process

         

        Here is how I’m doing it now

        From File with XNET

        1.       in Constraint Manager

        甲、    File Export --> Electrical Cset

        *** At this point I have an output of *.top files

         

         

        In the File without XNET

        1.       set up the correct path for my *.dml models, in User 
Preference Signal_Analysis Folder --> signal_install_dir

        2.       in Constraint Manager

        甲、    File Import --> Electrical Cset

        *** I have selected the *.top file previously generated

         

        Then check my nets.. But still they are not converted to XNET

        I’m using Allegro v15.7

         

         

        Thanks

         

         

         

        
________________________________


        From: icu-pcb-forum-bounce@xxxxxxxxxxxxx [mailto:icu-pcb-forum-bounce 
@freelists.org <mailto:icu-pcb-forum-bounce@xxxxxxxxxxxxx> ] On Behalf Of O Migs
        Sent: Friday, June 19, 2009 11:06 AM
        To: icu-pcb-forum@xxxxxxxxxxxxx
        Subject: [PCB_FORUM] Re: Exporting and Importing of SI Models

         

        Aries,
        
        All you need is the *.top(topolgy model) and the *.dml(ibis models).    
 Also make sure you are pointed to the same SI libraries.
        
        Regards,
        
        -oscar
        
        oscar miguelino
        
        

        On Thu, Jun 18, 2009 at 6:41 PM, <ARIES_LUMAGUE@xxxxxxxxxxx> wrote:

        Dear ALL,

        Anyone knows how to merge or export/import SI Models from one board 
file to another? (Having the same board file but just different revision)

        Or I just need to re-setup everything in the Database Setup Advisor – 
SI Models 

         

        Thanks

         

         

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