关于#单片机#的问题，请各位专家解答！

Question

//重启棋局  
always @(posedge clk or posedge reset) 
begin
    if (reset) 
    begin
        for (integer i = 0; i < 10; i = i + 1)
        begin
            R[i] <= 0;
        end
        U <= 0;
        over1 <= 0;
        over2 <= 0;
        ball_x_pos <= 10'd240;
        ball_y_pos <= 10'd90;
    end
end

源代码来源：
https://blog.csdn.net/m0_56846436/article/details/118531916?spm=1001.2014.3001.5502
我将这个代码插入到开始位置

Answer 1

问题是我将代码插入到源代码后，棋子就无法移动了