Forum Discussion

dncmrc1's avatar
dncmrc1
Icon for New Contributor rankNew Contributor
3 days ago

HDMI example design errors with Agilex 7

Hello,

I generated the HDMI example design for the Agilex 7 devkit and it compiled and worked fine.

But when I ported it to my platform and remapped it to the nwe pins, I get these errors (for evenry RX lane and every TX lane):

Error(21843): (gdr.z1577b.u_ux_quad_3.flux_top.ux0_cdr_f_ref_hz -> hdmi21_i|u_hdmi_rx_top|gxb_rx_inst|u_rx_phy_0|rx_phy_12g|dphy_hip_inst|persystem[3].perxcvr[0].fgt.rx_ux.x_bb_f_ux_rx.cdr_f_ref_hz) > 99999899 || gdr.z1577b.u_ux_quad_3.flux_top.ux0_cdr_powerdown_mode == TRUE || (gdr.z1577b.u_ux_quad_3.flux_top.ux0_rx_tuning_hint -> hdmi21_i|u_hdmi_rx_top|gxb_rx_inst|u_rx_phy_0|rx_phy_12g|dphy_hip_inst|persystem[3].perxcvr[0].fgt.rx_ux.x_bb_f_ux_rx.rx_tuning_hint) == UX0_RX_TUNING_HINT_HDMI

Error(21843): (gdr.z1577b.u_ux_quad_3.flux_top.ux0_cdr_f_out_hz -> hdmi21_i|u_hdmi_rx_top|gxb_rx_inst|u_rx_phy_0|rx_phy_12g|dphy_hip_inst|persystem[3].perxcvr[0].fgt.rx_ux.x_bb_f_ux_rx.cdr_f_out_hz) == 0 || gdr.z1577b.u_ux_quad_3.flux_top.ux0_cdr_powerdown_mode == FALSE

Error(21843): as.sw_topology != UX16E400GPTP_XX_DISABLED_XX_DISABLED || gdr.z1577b.topology == UX16E400GPTP_XX_DISABLED_XX_DISABLED

Error(21843): gdr.z1577b.topology != UX16E400GPTP_XX_DISABLED_XX_DISABLED || gdr.z1577b.u_ux_quad_3.powerdown_mode == FALSE

Error(21843): as.sw_topology == UX16E400GPTP_XX_DISABLED_XX_DISABLED

Error(21843): user.bb_f_ux_rx[3] -> hdmi21_i|u_hdmi_rx_top|gxb_rx_inst|u_rx_phy_30|rx_phy_3p500g|dphy_hip_inst|persystem[3].perxcvr[0].fgt.rx_ux.x_bb_f_ux_rx

...

Can you please clarify what the issue is?

On my new platform, I am using Bank 12A Quad 3 (TX and RX) and for reference clocks fgt_12a_refclk_ch3 and fgt_12a_refclk_ch4.

Thanks

No RepliesBe the first to reply