create_generated_clock -name clk   [get_pins clk_wiz_0/inst/mmcme4_adv_inst/CLKOUT0]
create_generated_clock -name clk2x [get_pins clk_wiz_0/inst/mmcme4_adv_inst/CLKOUT1]
create_generated_clock -name clk4x [get_pins clk_wiz_0/inst/mmcme4_adv_inst/CLKOUT2]