N位移位累加乘法器及其UVM验证环境 Simulation $ cd sim $ make TESTNAME=random_data_multi_test all $ make TESTNAME=order_data_multi_test all $ make TESTNAME=input_always_valid_test all View waveform $ cd sim $ make TESTNAME=random_data_multi_test all $ make verdi View Coverage $ cd sim $ make cov_merge $ make imc