component nios_system is
		port (
			clk_clk              : in    std_logic                     := 'X';             -- clk
			leds_export          : out   std_logic_vector(7 downto 0);                     -- export
			reset_reset_n        : in    std_logic                     := 'X';             -- reset_n
			ledrs_export         : out   std_logic_vector(17 downto 0);                    -- export
			switches_export      : in    std_logic_vector(17 downto 0) := (others => 'X'); -- export
			push_switches_export : in    std_logic_vector(2 downto 0)  := (others => 'X'); -- export
			hex0_export          : out   std_logic_vector(6 downto 0);                     -- export
			hex1_export          : out   std_logic_vector(6 downto 0);                     -- export
			hex2_export          : out   std_logic_vector(6 downto 0);                     -- export
			hex3_export          : out   std_logic_vector(6 downto 0);                     -- export
			hex4_export          : out   std_logic_vector(6 downto 0);                     -- export
			hex5_export          : out   std_logic_vector(6 downto 0);                     -- export
			hex6_export          : out   std_logic_vector(6 downto 0);                     -- export
			hex7_export          : out   std_logic_vector(6 downto 0);                     -- export
			lcd_16207_0_RS       : out   std_logic;                                        -- RS
			lcd_16207_0_RW       : out   std_logic;                                        -- RW
			lcd_16207_0_data     : inout std_logic_vector(7 downto 0)  := (others => 'X'); -- data
			lcd_16207_0_E        : out   std_logic;                                        -- E
			lcd_on_export        : out   std_logic;                                        -- export
			lcd_blon_export      : out   std_logic                                         -- export
		);
	end component nios_system;