html编写抢答器,四人抢答器VHDL编写程序控制Quartus II
library ieee;use ieee.std_logic_1164.all;use ieee.std_logic_unsigned.all;entity sirenqiangda isport(rst,rst2,clk,en,en1,ta,tb,lad,a,b,c,d,stop,add:in std_logic;ring,warn:out std_logic;digit1,digit2:ou...