module tb_max316b;
    reg signed [15:0] a, b, c;
    wire signed [15:0] y;

    reg[8 * 100:1] aline;
    integer count, status, fd;
    integer i_a, i_b, i_c, i_result;
    integer errors;

    max316b instance1(a, b, c, y);

    initial begin
        a = 0;
        b = 0;
        c = 0;

        fd = $fopen("/home/osboxes/max316b_vectors.txt", "r");
        if (fd == 0)
            fd = $fopen("/home/osboxes/max316b_vectors.txt", "r");
        count = 1;

        #100;
        errors = 0;
        while ($fgets(aline, fd)) begin
            status = $sscanf(aline, "%d %d %d %d", i_a, i_b, i_c, i_result);
            a = i_a;
            b = i_b;
            c = i_c;
            #50;

            if (i_result == y)
                $display("%d(%t):YUPI, a:%d, b:%d, c:%d, y:%d\n", count, $time, a, b, c, y);
            else begin
                errors = errors + 1;
                $display("%d(%t):ERROR, a:%d, b:%d, c:%d, y(calculat):%d, y(asteptat):%d\n", count, $time, a, b, c, y, i_result);
            end
            count = count + 1;
        end
    end

endmodule