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1,721 Views 1 Reply Last post: Feb 20, 2012 7:37 AM by samantha_lizak RSS
manas Contributor 10 posts since
Feb 20, 2012
Currently Being Moderated

Feb 20, 2012 3:12 AM

'Copy schematic properties' NOT showing Calibre View Setup

Dear All,

 

I am using calibre xRC 2010.4_26.16 version.

 

But I am NOT ablle to see 'Copy schematic properties' option on calibre View Setup.


Why is this ?

 

Is it a problem for me ?

 

Thanks

samantha_lizak Aficionado 117 posts since
May 29, 2008
Currently Being Moderated
Feb 20, 2012 7:37 AM in response to: manas
Re: 'Copy schematic properties' NOT showing Calibre View Setup

Hi Manas-

 

My understanding is that schematic properties are copied by default, unless in Cadence you have put an override.  Look for "Mgc_eview_globals~>importSchematicProperties" in the icfb window.

 

Also, the procedure for setting up the interface between Cadence Virtuoso and Calibre Interactive says,

* If importing schematic properties, then manually add Source Case, Layout Case, and LVS Compare Case SVRF statements to your SVRF rule file.

 

Because the Cadence Analog Design framework treats net and instance names in schematics with case sensitivity, you must add the following statement to your SVRF rule file:

 

Source Case YES

 

Adding this statement enables highlighting by Calibre RVE in the Cadence schematics and the importation of schematic properties by the Calibre View generator.

 

So, my understanding is that if you want the schematic properties they should already be there; if you are trying to turn them off, you add an override on the Cadence side.  Does your netlist show the properties you expect?

 

There was a bug in the first release of 2010.4 where properties had to be declared in the cell map file (DR 730282), but it is fixed in 2010.4_26 (2010.4 UR1), which you are using.

 

Hope this information helps-

 

Sam.

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