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QRC Extraction issue

kaydense

Hello,

My layout passed DRC and LVS checks.

In the Annotation Browser, Connectivity shows it has an issue "Unverified Connectivity Areas 1 -> one unknown net". It highlights the full circuit layout when selected.

It also gives me a hint "Layout area with unverified connectivity because the interactive shape-chasing limit was reached. To remove the marker, extract either the area concerned or the entire design."

I have tried QRC extraction, which gives me error: 

ERROR (LBMISC-215479): at "Techgen -trans": Connect layer 'net_nwell' from lvsfile is declared as stamped layer in p2lvsfile. Please check the p2lvsfile. (Cannot locate the p2lvsfile to start with).

Please give suggestions on how to go about solving this issue.

Thank you.

Parents
  • kaydense
    Thank you Andrew.

    I did the extraction using Layout XL (Connectivity->Update->Extract Layout) as you said.

    For the LVS I used is the Layout XL (Assura -> Run LVS) and for QRC I used (Assura -> Run QRC).
Reply
  • kaydense
    Thank you Andrew.

    I did the extraction using Layout XL (Connectivity->Update->Extract Layout) as you said.

    For the LVS I used is the Layout XL (Assura -> Run LVS) and for QRC I used (Assura -> Run QRC).
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