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LVS_calibre

Question asked by edsonps on Feb 27, 2020
Latest reply on Mar 17, 2020 by varunmj
Hi guys

I have just begin using Mentor Graphics  and I find it difficult to run the LVS. The following warnings appear:

Warning: # 1 in int_2
WARNING: Invalid PATHCHK request "! POWER": no POWER nets present, operation aborted.

Warning: # 2 in int_2
WARNING: Invalid PATHCHK request "GROUND &&! POWER": no POWER nets present, operation aborted.

Warning: # 3 in int_2
WARNING: Invalid PATHCHK request "POWER &&! GROUND": no POWER nets present, operation aborted.

Warning: # 4 in int_2
WARNING: Invalid PATHCHK request "! POWER &&! GROUND": no POWER nets present, operation aborted.

Warning: # 5 in int_2
WARNING: Invalid PATHCHK request "! LABELED": no LABELED nets present, operation aborted.

And in the LVS Report File the following errors appear:

   Error: Different numbers of ports.
   Error: Power or ground net missing.
Would you please help me finding what is the problem?
Thanks

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