//FIR 數字濾波器 用DA算法實現，封裝了：控制模塊，數據預處理模塊，濾波模塊//濾波器處理速率為：時鐘頻率/13module FIR_filter_DA_machine(y_out,clk,reset,x_in);//端口說明output [29:0] y_out;                                            //信號線連接濾波器輸出 input  clk,reset;input  [11:0] x_in;                                         //數據預處理器輸入數據端//內部信號線wire filter_ctrl,load_sum_ctrl,reset_ctrl,ready;            //控制信號連線                                                                                                                                                                                                                                                                                         wire [12:0]  m0, m1,m2,m3,m4,m5,m6,m7,m8,m9,m10,            //數據預處理器輸出連線                                 m11, m12, m13, m14, m15, m16, m17, m18, m19, m20,                                                  m21, m22, m23, m24, m25,  m26,m27, m28, m29, m30,                                                  m31, m32, m33, m34;                                                                                                                                                                                                                                                                                                                                                                                     //控制模塊                                                                                           control_m            control_machine(filter_ctrl,load_sum_ctrl,reset_ctrl,clk,reset,ready);                                                                                                             //數據預處理模塊                                                                                     data_pre_process_m   data_pre_process_m(m0,m1,m2,m3,m4,m5,m6,m7,m8,m9,m10,                                                                 m11, m12, m13, m14, m15, m16, m17, m18, m19, m20,                                                  m21, m22, m23, m24, m25,  m26,m27, m28, m29, m30,                                                  m31, m32, m33, m34,x_in,reset_ctrl,load_sum_ctrl);         //濾波模塊                                                                                           da_alg_filter_m      da_filter_m(y_out,ready,m0,m1,m2,m3,m4,m5,m6,m7,m8,m9,m10,                                                                 m11, m12, m13, m14, m15, m16, m17, m18, m19, m20,                                                  m21, m22, m23, m24, m25,  m26,m27, m28, m29, m30,                                                  m31,m32,m33,m34,clk,filter_ctrl,reset_ctrl);                                                endmodule