package require xilinx::board 1.0
namespace import ::xilinx::board::*

set instname [current_inst]
set f_xdc [add_ipfile -usedIn  [list synthesis implementation board ] -force ${instname}_board.xdc]
puts_ipfile $f_xdc "#--------------------Physical Constraints-----------------\n"
if { [get_project_property BOARD] == "" } {
    close_ipfile $f_xdc
    return
}

set board_if [get_property PARAM_VALUE.UART_BOARD_INTERFACE]
if { $board_if ne "Custom"} {
	board_add_port_constraints $f_xdc $board_if TxD UART_TX
	board_add_port_constraints $f_xdc $board_if RxD UART_RX
}
close_ipfile $f_xdc