# Primary clocks
create_clock -name ref_clock    -period 5.000  [get_ports ctrl_clk]

set clk_125_name [get_clocks -of_objects [get_pins generator_inst/clk_dac_125]]
set clk_65_name  [get_clocks -of_objects [get_pins accumulator_top_inst/clk_adc_65]]

set_clock_groups -asynchronous -group $clk_125_name -group $clk_65_name