ID:15360 DSP block WYSIWYG primitive "<name>" has unconnected port <name>[<bit number>] -- port must be connected because corresponding register is used

CAUSE: The specified DSP block WYSIWYG primitive has the specified port unconnected; however, the corresponding register in the WYSIWYG primitive is connected. When the corresponding register in the WYSIWYG primitive is used, the port must be connected.

ACTION: Connect the port or modify the WYSIWYG primitive so that it does not use the register.