Due to a problem in the Intel® Quartus® Prime Pro Edition software version 18.1.1, you may see the following errors when you set the Intel Stratix® 10 H-tile production device Native PHY IP RX Analog Adaptation mode to Manual CTLE, Manual VGA, DFE Off.
Error: native_phy_ip.xcvr_native_s10_htile_0: The current value "8" for parameter "CTLE AC Gain" (rx_ctle_ac_gain) is invalid. Possible valid values are: "4".
Error: native_phy_ip.xcvr_native_s10_htile_0: The current value "32" for parameter "CTLE EQ Gain" (rx_ctle_eq_gain) is invalid. Possible valid values are: "0".
Error: native_phy_ip.xcvr_native_s10_htile_0: The current value "16" for parameter "VGA DC Gain" (rx_vga_dc_gain) is invalid. Possible valid values are: "4".
Manual RX Analog Adaption mode erroneously enforces settings of: CTLE AC gain = 4, CTLE EQ gain = 0 and VGA = 4. Attempting to use alternate values may produce these errors.