ID:12938 DQS x16/x18 input (<name>) is locked to a location (<name>) which is not a dedicated DQS x16/x18 pin
CAUSE: DQS x16/x18 pin is locked to a location which is not a dedicated DQS x16/x18 pin.
ACTION: Remove the offending assignment, or lock the pin to a dedicated DQS x16/x18.