Why is the enable_dpa_fifo parameter set to "UNUSED" in the generated file even if you enabled the DPA feature in the ALTLVDS_RX MegaWizard - Why is the enable_dpa_fifo parameter set to "UNUSED" in the generated file even if you enabled the DPA feature in the ALTLVDS_RX MegaWizard Description You will see the following parameter definition in the MegaWizard™ generated file, although you already enabled the DPA feature in ALTLVDS_RX. "ALTLVDS_RX_component.enable_dpa_fifo = "UNUSED"" Resolution You can safely ignore this parameter. This is a legacy parameter used in Stratix® devices. It has no effect on later devices. Custom Fields values: ['novalue'] Troubleshooting 2205729545 False ['novalue'] ['novalue'] novalue novalue ['Arria® II GX FPGA', 'Arria® II GZ FPGA', 'Arria® V GT FPGA', 'Arria® V GX FPGA', 'Arria® V GZ FPGA', 'Arria® V ST FPGA', 'Arria® V SX FPGA', 'Stratix® III FPGAs', 'Stratix® IV E FPGA', 'Stratix® IV GT FPGA', 'Stratix® IV GX FPGA', 'Stratix® V E FPGA', 'Stratix® V GS FPGA', 'Stratix® V GT FPGA', 'Stratix® V GX FPGA'] ['novalue'] ['novalue'] ['novalue']