ID:307012 DDR3-SDRAM CK pin <name> must be placed on a DQ, DQS or DQSn pin

CAUSE: The requirement on the memory interface needed for using macro timing parameters in the ALTMEMPHY timing analysis has been violated.

ACTION: Change the design so that the DDR3-SDRAM CK pin is placed on a DQ, DQS or DQSn pin.