ID:129029 Input port <name> on atom "<name>", which is a <name> primitive, is not connected to a valid source

CAUSE: The specified input port is not connected and/or configured according to the device family requirements.

ACTION: Check the design and make sure that the specified input port is connected and/or configured legally. Refer to the sub-messages of this message for a list of valid sources. For additional details, consult the WYSIWYG documentation for the specified primitive.