ID:15385 DSP block output WYSIWYG primitive "<name>" has <name> port that must be driven by the dataout port of a DSP block output WYSIWYG primitive

CAUSE: The specified port of the specified DSP block output WYSIWYG primitive is driven by an illegal port. The port must be driven by the dataout port of a DSP block output WYSIWYG primitive.

ACTION: Disconnect the specified port of the specified WYSIWYG DSP block output primitive, or check that the source of the specified port is the dataout port of another WYSIWYG DSP block output primitive.