差分信号使用请参考教程中HDMI IO配置文件
#------------------------------------------------------------------------
# HDMI PINS
#------------------------------------------------------------------------
set_property IOSTANDARD TMDS_33 [get_ports HDMI_CLK_P]
set_property IOSTANDARD TMDS_33 [get_ports HDMI_D0_P]
set_property IOSTANDARD TMDS_33 [get_ports HDMI_D1_P]
set_property IOSTANDARD TMDS_33 [get_ports HDMI_D2_P]
set_property PACKAGE_PIN K17 [get_ports HDMI_CLK_P]
set_property PACKAGE_PIN L19 [get_ports HDMI_D0_P]
set_property PACKAGE_PIN M19 [get_ports HDMI_D1_P]
set_property PACKAGE_PIN K19 [get_ports HDMI_D2_P] |