4-16译码器VHDL语言设计

4-16译码器VHDL语言设计， library ieee; use ieee.std_logic_1164.all; entity cjg4_16 is port(DATA:in std_logic_vector(3 downto 0); EN :in std_logic; Y:out std_logic_vector(15 downto 0)); end entity cjg4_16; architecture arch1 of cjg4_16 is begin process(en,data)