#MAIN CLOCK create_clock -name clkin -period 8 [get_ports clkin] create_clock -name sys_clk -period 8 [get_ports sys_clk] #RECEIVER #create_clock -name rx_lclk_div4 -period 8 [get_pins ] create_clock -name rx_lclk -period 2 [get_ports rxi_lclk_p] set_input_delay -clock rx_lclk 0.5 [get_ports rxi_data_*] set_input_delay -clock rx_lclk 0.5 [get_ports rxi_frame_*] #TRANSMITTER #create_clock -name tx_lclk -period 8 [get_pins ] set_output_delay -clock rx_lclk 0.5 [get_ports txo_data_*] set_output_delay -clock rx_lclk 0.5 [get_ports txo_frame_*]