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How to select and delete all the floating nets in a cell

SUBBHAREDDY

Hi

How to select and delete all the floating nets in a cell,at a time ,and delete all the floating nets.

 Pls let me know

Thanks and regards

Subbhareddy

Parents
  • Andrew Beckett

    floaters=setof(net cvId~>nets !(net~>instTerms || net~>term))
    foreach(floater floaters
      foreach(fig floater~>figs dbDeleteObject(fig))
      dbDeleteObject(floater)
    )

    Should do it. cvId is the database Id of the cellView you're cleaning up.

    Regards,

    Andrew.

     

Reply
  • Andrew Beckett

    floaters=setof(net cvId~>nets !(net~>instTerms || net~>term))
    foreach(floater floaters
      foreach(fig floater~>figs dbDeleteObject(fig))
      dbDeleteObject(floater)
    )

    Should do it. cvId is the database Id of the cellView you're cleaning up.

    Regards,

    Andrew.

     

Children
  • Umashetty
    in reply to Andrew Beckett

    Hi Andrew ,

    Can please send the code for Selecting and deleting the floating net(path) in layout.

    Thanks and Regards,

    Uma

  • Andrew Beckett
    in reply to Umashetty

    If the layout was done with Virtuoso Layout Suite XL (and has connectivity), then I think the code above should work for layout too.

    Regards,

    Andrew.

  • Umashetty
    in reply to Andrew Beckett

    Hi Andrew,

    Layout is done with Virtuoso Layout suite L.

    Thanks and Regards,

    Uma

  • Andrew Beckett
    in reply to Umashetty

    That's not going to be easy then. I don't have any code to do that - you'd either need to write code to do shape chasing to determine whether anything is connected, or extract it using VLS XL functionality.

    Andrew.

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