ID:18514 Child partition "<partition_name>" expects its parent to drive input port "<port_name>", but this port is not driven from its parent partition "<driving_netlist>". Modify either the child or parent partitions so that all expected signals are correctly driven from the parent partition.

CAUSE: The specified input port is not connected to its parent partition.

ACTION: Change your design so that all input ports are connected to their parent partitions.