Warning (21610): Output port "<port>" in instance "<inst>" of entity "<entity>" does not have a driver. Connecting to the default value "gnd". - Warning (21610): Output port "<port>" in instance "<inst>" of entity "<entity>" does not have a driver. Connecting to the default value "gnd". Description Due to a problem in the Quartus® Prime Pro Edition Software version 23.3, you might see this warning despite suppressing the message in your project. The MESSAGE_DISABLE assignment does not work for suppressing warning 21610. Resolution To work around this problem, use the following assignment to suppress this warning: set_instance_assignment -name UNCONNECTED_OUTPUT_PORT_MESSAGE_LEVEL OFF -to “<inst|port>” This problem is fixed beginning with the Quartus® Prime Pro Edition Software version 24.3 Custom Fields values: ['novalue'] Troubleshooting 14018607632 False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro'] 24.3 23.1 ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']