Knowledge Base Article
What is the difference between HDMI configuration compared to HDMI_NATIVE and HDMI_STATIC configurations in the F-tile PMA/FEC Direct PHY IP?
Description
Due to a problem in the Quartus® Prime Pro Edition software version 25.3.1, the F-tile PMA/FEC Direct PHY IP has incorrectly displayed the HDMI_NATIVE and HDMI_STATIC configuration as part of the FGT PMA configuration rules parameter options. These options should not be used when you are operating in HDMI mode.
Resolution
To work around this problem In the Quartus Prime Pro Edition software version 25.3.1, you should select the HDMI configuration under the F-tile PMA/FEC Direct PHY IP and apply the below HSSI QSF assignment in your Quartus Setting Files (.qsf). Ensure the correct HSSI QSF assignment is being added following the parameters/configurations listed in the table.
|
FGT PMA Configuration Rules |
PMA Mode |
Adaptation Mode |
Action required for user: Update HSSI QSF Assignment in .qsf file |
|
HDMI |
RX Simplex |
Manual |
Update QSF file to include add in TX/RX_TUNING_HINT_HDMI_STATIC tuning hint. This HSSI QSF assignment need to be set for every F-tile PMA/FEC Direct PHY IP instances in the design for every TX Simplex instance or RX Simplex instance in your design. set_instance_assignment -name HSSI_PARAMETER "TX_TUNING_HINT=RX_TUNING_HINT_HDMI_STATIC" -to <instance> exm: set_instance_assignment -name HSSI_PARAMETER "TX_TUNING_HINT=TX_TUNING_HINT_HDMI_NATIVE" -to u_hdmi_tx_top|gxb_tx_inst|u_tx_phy_3|tx_phy_6g|dphy_hip_inst|persystem[0].perxcvr[0].fgt.tx_ux.x_bb_f_ux_tx -entity agx_hdmi21_frl_demo exm: set_instance_assignment -name HSSI_PARAMETER "RX_TUNING_HINT=RX_TUNING_HINT_HDMI_NATIVE" -to u_hdmi_rx_top|gxb_rx_inst|u_rx_phy_3|rx_phy_6g|dphy_hip_inst|persystem[0].perxcvr[0].fgt.rx_ux.x_bb_f_ux_rx -entity agx_hdmi21_frl_demo |
|
Native |
1. Update QSF file to add in TX/RX_TUNING_HINT_HDMI_NATIVE tuning hint. This HSSI QSF assignment need to be set for every F-tile PMA/FEC Direct PHY IP instances in the design for every TX Simplex instance or RX Simplex instance in your design. set_instance_assignment -name HSSI_PARAMETER "TX_TUNING_HINT=RX_TUNING_HINT_HDMI_NATIVE" -to <instance> 2. Update QSF file to add in rxeq_vga_gain=37 setting. This HSSI QSF assignment need to be set for every F-tile PMA/FEC Direct PHY IP instances in the design for every RX Simplex instances. set_instance_assignment -name HSSI_PARAMETER "rxeq_vga_gain=37" -to <rx_instance>. |
This problem is scheduled to be fixed in a future release of the Quartus Prime Pro Edition software.