ID:21028 The phaseinvertctrl input of input phase enable primitive "<name>" can only be driven by resyncinputphaseinvert output of a DQS configuration primitive

CAUSE: The phaseinvertctrl input of the specified input phase enable primitive is not driven by an illegal source.

ACTION: Check the design and make sure that if the specified phaseinvertctrl input is connected, it is driven by the resyncinputphaseinvert output of a DQS configuration primitive.