Provided are systems for repairing an integrated circuit device. The systems include detection logic configured to locate a defective portion of an integrated circuit device, a supplemental integrated circuit component configured to functionally replace the defective portion, and logic configured to identify an interface location. Also provided are methods for repairing an integrated circuit device. The methods include the steps of: identifying a defective portion of an integrated circuit device; disconnecting existing circuit components; and incorporating a supplemental integrated circuit component with the integrated circuit device.