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Issue in creating Xnet in Allegro 17.2

RockNish over 2 years ago

Hello,

I am trying to create XNET in design but , it is not creating. I am following below steps:

* assign model from Analyze->Model Assignment->select discrete components and assign default model

I have two issues:

1. Auto setup is not showing

2. Xnet is not showing in Constraint Manager.

Kindly help out.

Thanks,

0 IMAN77 over 2 years ago

Please see the fix below

techsupport.ema-eda.com/.../48001156940-xnets-not-being-created-in-constraint-manager
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+1 oldmouldy over 2 years ago

See this note on the Cadence Support site: https://support.cadence.com/apex/ArticleAttachmentPortal?id=a1O0V000006D7zIUAS&pageName=ArticleContent The design may be in DML Independent mode and not using Signal Models to create XNets.
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0 RockNish over 2 years ago in reply to IMAN77

Thanks for reply,

Yes resolved the issue.

I have followed below steps:

Tools->utilities->ENV Variable -> found envpath

after going to above path and editing ENV file by adding text

then restarted PCB Editor.

Go to CM->Tools->Options-> changed tick to below option.

Yes It worked well!

Thanks Again IMAN77,
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