异步复位信号的处理
0
[待解决问题]
代码是特权同学的，说是pll的locked当做复位信号，做异步处理。但我看不懂，哪位大佬帮我看看。
always @(posedge clk_100M)
begin
if(!locked)
led_rst1 <= 1'b0;
else
led_rst1 <= 1'b1;
end
always @(posedge clk_100M or negedge led_rst1)
begin
if(!led_rst1)
led_rst <= 1'b0;
else
led_rst <= led_rst1;
end
