【求助】在verilog中怎么用计数器延时?
在verilog中怎么用计数器延时?clk_in为50M,现在已经分频得到clk_1,为1M,延时360ns后,令clk_2=clk_1,该怎么办呢?我的做法如下:(主要程序部分)always@(posedge clk_in)
begin
cnt<=cnt+1;
end
always@(posedge clk_in)
begin
if(cnt==17)
flag<=1;
end
always@(posedge clk_in)
begin
if(flag==1)
clk_2<=clk_1;
else
clk_2<=0;
end
仿真后得不到延时啊,请各位指教啊!谢谢!
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