Subversion Repositories riscv_vhdl

----------------------------------------------------------------------------

--! @file

--! @copyright  Copyright 2015 GNSS Sensor Ltd. All right reserved.

--! @author     Sergey Khabarov

--! @brief      IO buffer for fpga virtex6.

----------------------------------------------------------------------------

library ieee;

use ieee.std_logic_1164.all;

Library UNISIM;

use UNISIM.vcomponents.all;

entity iobuf_virtex6 is

  port (

    o  : out std_logic;

    io : inout std_logic;

    i  : in std_logic;

    t  : in std_logic

  );

end;

architecture rtl of iobuf_virtex6 is

begin

  io_inst : IOBUF generic map

  (

    DRIVE => 12,

    IOSTANDARD => "DEFAULT",

    SLEW => "SLOW"

  ) port map

  (

    O => o,

    IO => io,

    I => i,

    T => t

  );

end;