Error: xcvr: set_port_property sets an illegal FRAGMENT_LIST for port unused_tx_parallel_data - Error: xcvr: set_port_property sets an illegal FRAGMENT_LIST for port unused_tx_parallel_data Description When using Arria® V transceiver devices, you may see the above transceiver Native PHY MegaWizard™ error in the following configuration when using Quartus II software version 13.0sp1: Standard PCS/PMA interface width = 20 FPGA fabric/Standard TX PCS interface width = 32 TX 8B/10B encoder is enabled TX 8B/10B disparity control is enabled Simplified data interface is enabled Resolution To work around this problem you can disable the Simplified Interface option in the Native PHY MegaWizard. This problem will be fixed in a future version of the Quartus II software. Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['FPGA Dev Tools Quartus II Software'] novalue 13.0 ['Arria® V GT FPGA', 'Arria® V GX FPGA', 'Arria® V ST FPGA', 'Arria® V SX FPGA'] ['novalue'] ['novalue'] ['novalue']