Why does the F-Tile HDMI FPGA IP Design Example fail to work on hardware in the Quartus® Prime Pro Edition Software version 23.2? - Why does the F-Tile HDMI FPGA IP Design Example fail to work on hardware in the Quartus® Prime Pro Edition Software version 23.2? Description Due to a problem in the Quartus® Prime Pro Edition Software version 23.2, the default setting of rx_term_mode_select in the F-Tile PMA/FEC Direct PHY FPGA IP changes from RX_TERM_MODE_SELECT_GROUNDED to RX_TERM_MODE_SELECT_FLOATING. The F-Tile HDMI FPGA IP Design Example does not set the required rx_ac_couple_enable Quartus Settings File (QSF) constraint in the Quartus® Prime Pro Edition Software version 23.2, which causes the design example to fail in hardware for the Agilex™ 7 FPGA I-Series Transceiver-SoC Development Kit(4x F-Tile). Resolution To work around this problem: Set the required rx_ac_couple_enable constraint to ENABLE in the QSF file: set_instance_assignment -name HSSI_PARAMETER "rx_ac_couple_enable=ENABLE" -to fmc_rx_p[0] -entity agx_hdmi21_frl_demo set_instance_assignment -name HSSI_PARAMETER "rx_ac_couple_enable=ENABLE" -to fmc_rx_p[1] -entity agx_hdmi21_frl_demo set_instance_assignment -name HSSI_PARAMETER "rx_ac_couple_enable=ENABLE" -to fmc_rx_p[2] -entity agx_hdmi21_frl_demo set_instance_assignment -name HSSI_PARAMETER "rx_ac_couple_enable=ENABLE" -to fmc_rx_p[3] -entity agx_hdmi21_frl_demo This problem is fixed beginning with the Quartus® Prime Pro Edition Software version 23.3. Custom Fields values: ['novalue'] Troubleshooting 15013708519 False ['HDMI'] ['FPGA Dev Tools Quartus® Prime Software Pro'] 23.3 23.2 ['Agilex™ 7 FPGAs and SoCs'] ['novalue'] ['novalue'] ['novalue']