Why do I see Critical Warning(23469) messages for my Intel Agilex® 7 device with F-Tile Avalon Streaming Intel® FPGA IP for PCI Express* design when using the Intel® Quartus® Prime Pro Edition Software version 23.1? - Why do I see Critical Warning(23469) messages for my Intel Agilex® 7 device with F-Tile Avalon Streaming Intel® FPGA IP for PCI Express* design when using the Intel® Quartus® Prime Pro Edition Software version 23.1? Description You might see Quartus® Tile Logic Generation Critical Warning messages like the following in your Intel Agilex® 7 device with F-Tile Avalon® Streaming Intel® FPGA IP for PCI Express* design when using the Intel® Quartus® Prime Pro Edition Software version 23.1. Critical Warning(23469): The block dut|dut|pcie_hip_top_f_inst|pcie_hip_bb_f_inst|f_ux_inst0|x_bb_f_ux_tx did not set the following parameters Info(23470): Parameter txeq_main_tap Info(23470): Parameter txeq_post_tap_1 Info(23470): Parameter txeq_pre_tap_1 Info(23470): Parameter txeq_pre_tap_2 Critical Warning(23469): The block dut|dut|pcie_hip_top_f_inst|pcie_hip_bb_f_inst|f_ux_inst0|x_bb_f_ux_rx did not set the following parameters Info(23470): Parameter rx_ac_couple_enable Info(23470): Parameter rx_onchip_termination Info(23470): Parameter rxeq_dfe_data_tap_1 Info(23470): Parameter rxeq_hf_boost Info(23470): Parameter rxeq_vga_gain Resolution To remove the transmitter warnings, you should add constraints similar to the following. Note that the Avalon® Streaming Intel® FPGA IP for PCI Express* will overwrite these values during the link training process. set_instance_assignment -name HSSI_PARAMETER "txeq_main_tap=0" -to hip_serial_tx_p_out0 -entity pcie_ed set_instance_assignment -name HSSI_PARAMETER "txeq_pre_tap_1=0" -to hip_serial_tx_p_out0 -entity pcie_ed set_instance_assignment -name HSSI_PARAMETER "txeq_pre_tap_2=0" -to hip_serial_tx_p_out0 -entity pcie_ed set_instance_assignment -name HSSI_PARAMETER "txeq_post_tap_1=0" -to hip_serial_tx_p_out0 -entity pcie_ed To remove the receiver warnings, you should add constraints similar to the following. set_instance_assignment -name HSSI_PARAMETER "rxeq_dfe_data_tap_1=0" -to hip_serial_rx_p_in0 -entity pcie_ed set_instance_assignment -name HSSI_PARAMETER "rxeq_hf_boost=32" -to hip_serial_rx_p_in0 -entity pcie_ed set_instance_assignment -name HSSI_PARAMETER "rxeq_vga_gain=32" -to hip_serial_rx_p_in0 -entity pcie_ed set_instance_assignment -name HSSI_PARAMETER "rx_ac_couple_enable=ENABLE" -to hip_serial_rx_p_in0 -entity pcie_ed set_instance_assignment -name HSSI_PARAMETER "rx_onchip_termination=RX_ONCHIP_TERMINATION_R_2" -to hip_serial_rx_p_in0 -entity pcie_ed This problem will be fixed in a future version of the Intel® Quartus® Prime Pro Edition Software. Custom Fields values: ['novalue'] Troubleshooting 18029113724 False ['F-Tile Avalon-ST for PCI Express'] ['FPGA Dev Tools Quartus® Prime Software Pro'] 23.3 23.1 ['Agilex™ 7 FPGAs and SoCs'] ['novalue'] ['novalue'] ['novalue']