When migrating between two devices in the same package, NC pins on the smaller device are power or GND on the larger device. Can I connect these NC pins to power or GND to allow succesful migration without causing any damage to the smaller device? - When migrating between two devices in the same package, NC pins on the smaller device are power or GND on the larger device. Can I connect these NC pins to power or GND to allow succesful migration without causing any damage to the smaller device? Description Yes. The NC (No-Connect) pins are not physically connected to the die, so you can safely connect these pins to power or GND as per the larger device that you are migrating to, without causing any damage to the smaller device. Related Articles When migrating devices that have overlapping I/O and power pins, how should I treat these pins? Would the Quartus II software generated device pinout file be different than the published pinout files if migration is selected during compilation? Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['novalue'] novalue novalue ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']