ID:15981 The masterin input of I/O clock divider primitive "<name>" must be driven by slaveout output of another I/O clock divider primitive when USE_MASTERIN parameter is set to TRUE

CAUSE: The masterin input of the specified I/O clock divider primitive is disconnected.

ACTION: Connect the masterin input of the specified I/O clock divider primitive to a slaveout output of another I/O clock divider primitive.