I am trying to place a big macro in encounter. The macro has its first and last power rail of type vdd!.
By default it is placed starting from the gnd! special route rail. So I have a short as shown at the attached picture.
think that this problem origins from the abstract tool, where I have
the "cell has no power terminals" message (abs-1086, abs-1087).
I manually add at the abstract design a vdd! pin of layer purpose metal1
net, and export the lef of the macro again (the vdd! pin is included)
the problem remains.
Can you please help me overcome this situation?