A slightly long story: sorry.
I have an open source project that I am trying to modify. There is a large FPGA that is drawn as units A…F
Some pins in unit F are off grid. When I move the pin onto a gridline, I get a popup that says:
Confirmation (title of window) with text of "“This position already occupied in unit 4”
What does this mean?
- The “unit 4” notation is odd as the units are letters: A, B, C
2.Is there some relationship between Units? The pin name and number are unique.
- It implies a physical collision of pins within the symbol, which makes no sense. I moved the entire symbol within the editor and that doesn’t help.
A search of this forum for “position is already occupied” did not return any results, so I’m thinking this is obscure.