#For Zybo Zybo
set_property PACKAGE_PIN J15 [get_ports uart_rtl_rxd]
set_property PACKAGE_PIN W16 [get_ports uart_rtl_txd]
set_property PACKAGE_PIN P16 [get_ports reset_syst]
set_property PACKAGE_PIN R18 [get_ports reset_clk]
set_property IOSTANDARD LVCMOS33 [get_ports reset_clk]
set_property IOSTANDARD LVCMOS33 [get_ports reset_syst]
set_property IOSTANDARD LVCMOS33 [get_ports uart_rtl_rxd]
set_property IOSTANDARD LVCMOS33 [get_ports uart_rtl_txd]
