library verilog;use verilog.vl_types.all;entity i2c is    port(        clr_n           : in     vl_logic;        scl             : in     vl_logic;        scl_int         : in     vl_logic;        outport         : out    vl_logic;        scl_n           : out    vl_logic;        sda             : inout  vl_logic;        inport          : in     vl_logic_vector(15 downto 0);        portsel         : out    vl_logic_vector(7 downto 0)    );end i2c;