ID:18631 Reconfigurable partition '<string>' has an ouput '<string>' which is driven by global source '<string>,' but signals from reconfigurable partitions may not drive the global networks, even if the original source of the signal is not in the reconfigurable partition. Modify your design to feed the global destinations from outside the reconfigurable partition, or disable global promotion for this signal.

CAUSE: All signals from a reconfigurable partition must terminate in a wire LUT, but the specified reconfigurable partition includes a signal on a global network as an output. However, LUTs cannot be used inside a global network, nor can a global signal drive a LUT input in a reconfigurable region (only clock and asynchronous clears may be fed by global networks inside a reconfigurable region). As a result, the reconfigurable partition is illegal.

ACTION: If the signal should not be using a global network, apply the GLOBAL_SIGNAL assignment to the signal with a value of "off," or ensure that the signal is not fed by a clock buffer primitive. If the signal must use a global network, restructure your design such that all non-reconfigurable destinations of the signal are fed from outside the reconfigurable partition.