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--                                                                            --

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-- Version:  1.0                                                              --

-- Device:   Spartan 3E                                                       --

--                                                                            --

-- DESCRIPTION                                                                --

--                                                                            --

--                                                                            --

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-- Copyright (C)2011  Mathias Hörtnagl <mathias.hoertnagl@gmail.comt>         --

--                                                                            --

-- This program is free software: you can redistribute it and/or modify       --

-- it under the terms of the GNU General Public License as published by       --

-- the Free Software Foundation, either version 3 of the License, or          --

-- (at your option) any later version.                                        --

--                                                                            --

-- This program is distributed in the hope that it will be useful,            --

-- but WITHOUT ANY WARRANTY; without even the implied warranty of             --

-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              --

-- GNU General Public License for more details.                               --

--                                                                            --

-- You should have received a copy of the GNU General Public License          --

-- along with this program.  If not, see <http://www.gnu.org/licenses/>.      --

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library ieee;

use ieee.std_logic_1164.all;

use ieee.numeric_std.all;

library work;

use work.iwb.all;

use work.ikeyb.all;

entity tb_keyb is

   port(

      CLK      : in  std_logic;

      PS2_CLK  : in  std_logic;

      PS2_DATA : in  std_logic;

      LED      : out std_logic_vector(7 downto 0)

   );

end tb_keyb;

architecture tb of tb_keyb is

   signal si   : slave_in_t;

   signal so   : slave_out_t;

   signal intr : std_logic;

begin

   si.clk <= CLK;

   si.rst <= '0';

   si.we  <= '0';

   si.stb <= '1' when intr = '1' else '0';

   uut0 : keyb port map(

      si       => si,

      so       => so,

      PS2_CLK  => PS2_CLK,

      PS2_DATA => PS2_DATA,

      intr     => intr

   );

   LED <= so.dat(7 downto 0);

end tb;