DA_test.sv

module DA_test;

timeunit 1ns;
timeprecision 100ps;

logic signed [DA_LUT::BW-1:0] in [0:DA_LUT::N-1] = '{1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16};
logic input_ready, ck, rst;
logic signed [(2*DA_LUT::N-1)+8:0] out;
logic output_ready;

const int input_frequency = 5000;

DA_MAC #(.BW(DA_LUT::BW), .N(DA_LUT::N))  DA  (.*, .multiplication_coefficients(DA_LUT::multiplication_coefficients));

// clock generator
// generates a 1 MHz clock
initial
  begin
  ck = '0;
  forever #500ns ck = ~ck;
  end
  
// generate sample strobe at sample rate of 40kHz
always
  begin
      #24us input_ready = '1;
      #1us  input_ready = '0;
    end
    
initial
  begin
  rst = '0;
  #10ns rst = '1;
  #10ns rst = '0;
  end
  
  
endmodule