大家帮我分析下这个程序能实现占空比为50%的num分频吗?谢谢
always @(posedge clk_50M)
begin
if(flag1==1)
begin
if(cnt == (num-2)/2)//pc communication set 13
begin
outp_1<= 1'b1;
cnt <= cnt + 16'd1;
end
else if(cnt == (num-1))//pc communication set 26
begin
outp_1<= 1'b0;
cnt <= 16'd0;
end
else
begin
cnt <= cnt + 16'd1;
end