10进制计数器VHDL代码

10进制计数器VHDL代码 Library IEEE; Use IEEE.STD_LOGIC_1164.ALL; Use IEEE.STD_LOGIC_UNSIGNED.ALL; entity counter_10 is Port( reset : in std_logic; clock : in std_logic; num_out : out std_logic_vector(3 downto 0) ); end counter_10; architecture Behavior of counter_10 is signal temp: std_logic_vector(3 downto 0); begin num_out <= inner_reg; process(clock,reset)