ID:275062 Logic function of type <name> and instance "<name>" is already defined as a signal name or another logic function

CAUSE: In a Graphic Design File (.gdf), you instantiated a logic function and changed the instance name of the logic function. However, the instance name already exists in the current design file. The name of a logic function can only be defined once.

ACTION: Rename the block or rename the symbol with a unique name.