新建文件夹 (2)\fir_coef.dat ..............\fir_test.c ..............\fir_top.c ..............\fir_top.h ..............\gate.c ..............\gate.h ..............\gate_test.c ..............\signal_data_out.dat ..............\signal_input.dat ..............\signal_output_m.dat 新建文件夹 (2)