Checking Against Source Schematic

To check against the source schematic:

1. Click a blank portion of canvas to undo any selection in Virtuoso Schematic Editor.
2. Choose Edit – Copy.
3. In the canvas, select an instance and copy.
4. Choose Connectivity – Check Against Source in the SiP layout.
   The Annotation Browser opens in the Virtuoso Schematic Editor.
5. In the Annotation Browser, expand the Ungenerated list. Note the Description field.
   
   
6. Click Connectivity – Update Components and Nets in the SiP layout. The Annotation browser removes the mismatched instances.
7. Choose Logic – Edit Parts List in the SiP layout.
8. In the Parts List form, click a device and update its Refdes value to U2.
   
   
9. Click Place – Manually and place U2.
   
   
10. Click Connectivity – Check Against Source in the SiP layout. The Annotation Browser opens in the Virtuoso Schematic Editor.
11. In the Annotation Browser, expand the Unbound list. Note the Description field. U2 is not recognized in the corresponding schematic and an error is reported.
    
    

Related Topics

Creating a SiP Layout from a Package Schematic

Generating a SiP Layout from a Source Schematic

Creating an Extracted View

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