Due to a problem in the Intel® Quartus® Prime Pro version 18.0 and ealier, you will encounter errors as below when attempting to auto upgrade the DisplayPort Intel® FPGA IP design example.
Error: dp_rx: File dp_rx_dp_sink.ip declares port rx_analog_reconfig_req which is missing in entity dp_sink
Error: dp_rx: File dp_rx_dp_sink.ip declares port rx_vod which is missing in entity dp_sink
Error: dp_rx: File dp_rx_dp_sink.ip declares port rx_emp which is missing in entity dp_sink
Error: The system cannot be generated when there are errors.
Error: dp_tx: File dp_tx_dp_source.ip declares port rx_analog_reconfig_req which is missing in entity dp_source
Error: dp_tx: File dp_tx_dp_source.ip declares port rx_emp which is missing in entity dp_source
Error: dp_tx: File dp_tx_dp_source.ip declares port rx_vod which is missing in entity dp_source
Error: dp_rx: File dp_rx_dp_sink.ip declares port rx_analog_reconfig_req which is missing in entity dp_sink
Error: dp_rx: File dp_rx_dp_sink.ip declares port rx_vod which is missing in entity dp_sink
Error: dp_rx: File dp_rx_dp_sink.ip declares port rx_emp which is missing in entity dp_sink
Error: The system cannot be generated when there are errors.
Error: dp_tx: File dp_tx_dp_source.ip declares port rx_analog_reconfig_req which is missing in entity dp_source
Error: dp_tx: File dp_tx_dp_source.ip declares port rx_emp which is missing in entity dp_source
Error: dp_tx: File dp_tx_dp_source.ip declares port rx_vod which is missing in entity dp_source
Error: The system cannot be generated when there are errors.
To upgrade DisplayPort Intel® FPGA IP design example in Intel® Quartus® Prime Pro version 18.0 and earlier, launch the IP Upgrade Tool and click "Upgrade in editor", then in editor, click "Sync System Infos" all files should update correctly.
This problem is fixed in Intel® Quartus® Prime Pro version 18.1.