ID:15959 phaseinvertctrl input of DQS enable control primitive "<name>" can only be driven by dqsenablectrlphaseinvert output of a DQS configuration primitive.
CAUSE: The phaseinvertctrl
input of the specified DQS enable control primitive has an illegal connection.
ACTION: Disconnect the specified phaseinvertctrl
input or connect it with a dqsenablectrlphaseinvert
output of a DQS configuration primitive.