Why do I see errors related to dp_tx and dp_rx when upgrading the DisplayPort Intel® FPGA IP Design Example for Intel® Quartus® Prime Pro Edition version 18.0 and earlier ? - Why do I see errors related to dp_tx and dp_rx when upgrading the DisplayPort Intel® FPGA IP Design Example for Intel® Quartus® Prime Pro Edition version 18.0 and earlier ? Description 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. Resolution 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. Custom Fields values: ['novalue'] Troubleshooting 2205894276 False ['DisplayPort IP'] ['FPGA Dev Tools Quartus® Prime Software Pro'] 18.1 18.0 ['Arria® 10 FPGAs and SoCs'] ['novalue'] ['novalue'] ['novalue']