LIBRARY ieee;
USE ieee.std_logic_1164.ALL;
use ieee.numeric_std.ALL;

ENTITY BCD7seg is 
	PORT (
		n : IN STD_LOGIC_VECTOR(3 DOWNTO 0);
		a : OUT STD_LOGIC;
		b : OUT STD_LOGIC;
		c : OUT STD_LOGIC;
		d : OUT STD_LOGIC;
		e : OUT STD_LOGIC;
		f : OUT STD_LOGIC;
		g : OUT STD_LOGIC
		);
		
END BCD7seg;

ARCHITECTURE archi OF BCD7seg is

SIGNAL segments : STD_LOGIC_VECTOR(6 DOWNTO 0);

BEGIN
	
	WITH n SELECT
	segments <= "0000001" WHEN "0000",
					"1001111" WHEN "0001",
					"0010010" WHEN "0010",
					"0000110" WHEN "0011",
					"1001100" WHEN "0100",
					"0100100" WHEN "0101",
					"0100000" WHEN "0110",
					"0001111" WHEN "0111",
					"0000000" WHEN "1000",
					"0000100" WHEN OTHERS;
	
	a <= segments(6);
	b <= segments(5);
	c <= segments(4);
	d <= segments(3);
	e <= segments(2);
	f <= segments(1);
	g <= segments(0);
	
	
end archi;