ID:14033 WYSIWYG LCELL primitive "<name>" is dependent on unconnected inputs

CAUSE: The specified WYSIWYG LCELL primitive has a LUT_MASK parameter value that is sensitive to changes on an input port that is not connected. The LUT_MASK parameter must be simplified, or the appropriate input ports must be connected. This message may occur if one or more inputs of the WYSIWYG LCELL primitive is left dangling either directly or after hierarchy flattening.

ACTION: Check your design to make sure all lower level hierarchies are properly connected to the top level. If you are using an EDA tool, contact the technical support for the EDA tool regarding this message.