read_verilog mul_unsigned.v hierarchy -top mul_unsigned proc equiv_opt -assert -map +/analogdevices/cells_sim.v synth_analogdevices -noiopad # equivalency check design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design) cd mul_unsigned # Constrain all select calls below inside the top module select -assert-count 1 t:RBBDSP select -assert-count 75 t:FFRE select -assert-none t:RBBDSP t:FFRE %% t:* %D