Processeur/Processeur.srcs/sources_1/new/SystemKeyboardScreen.vhd

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-- Company: 
-- Engineer: 
-- 
-- Create Date: 02.07.2021 10:04:44
-- Design Name: 
-- Module Name: SystemKeyboardScreen - Behavioral
-- Project Name: 
-- Target Devices: 
-- Tool Versions: 
-- Description: 
-- 
-- Dependencies: 
-- 
-- Revision:
-- Revision 0.01 - File Created
-- Additional Comments:
-- 
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library IEEE;
use IEEE.STD_LOGIC_1164.ALL;

use work.ScreenProperties.all;

-- Uncomment the following library declaration if using
-- arithmetic functions with Signed or Unsigned values
--use IEEE.NUMERIC_STD.ALL;

-- Uncomment the following library declaration if instantiating
-- any Xilinx leaf cells in this code.
--library UNISIM;
--use UNISIM.VComponents.all;

entity SystemKeyboardScreen is
    Port ( CLK : in STD_LOGIC;
    
           PS2Clk : in STD_LOGIC;
           PS2Data : in STD_LOGIC;
           
           vgaRed : out STD_LOGIC_VECTOR (3 downto 0);
           vgaGreen : out STD_LOGIC_VECTOR (3 downto 0);
           vgaBlue : out STD_LOGIC_VECTOR (3 downto 0);
           Hsync : out STD_LOGIC;
           Vsync : out STD_LOGIC);
end SystemKeyboardScreen;

architecture Behavioral of SystemKeyboardScreen is

    component Keyboard 
    Port (CLK : in STD_LOGIC;
  
          PS2Clk : in STD_LOGIC;
          PS2Data : in STD_LOGIC;
        
          Data_read : in STD_LOGIC;
          Data_av : out STD_LOGIC;
          Data : out STD_LOGIC_VECTOR (0 to 6);
        
          alert : out STD_LOGIC);
    end component;
    
    component VGAControler is
    Port (     VGA_RED   : out STD_LOGIC_VECTOR (3 downto 0);
               VGA_BLUE  : out STD_LOGIC_VECTOR (3 downto 0);
               VGA_GREEN : out STD_LOGIC_VECTOR (3 downto 0);
               VGA_HS    : out STD_LOGIC;
               VGA_VS    : out STD_LOGIC;
               
               X         : out X_T;
               Y         : out Y_T;
               PIXEL_ON  : in STD_LOGIC;
               
               CLK       : in STD_LOGIC;
               RST       : in STD_LOGIC);
    end component; 
    
    component clk_wiz_0
    port
     (-- Clock in ports
      clk_in1           : in     std_logic;
      -- Clock out ports
      clk_out1          : out    std_logic
     );
    end component;
    
    component Ecran is
        Port (     CLK            : in STD_LOGIC;
                   RST            : in STD_LOGIC;
                   Data_Av        : in STD_LOGIC;
                   Data_IN        : in STD_LOGIC_VECTOR (0 to 6);
                   X              : in X_T;
                   Y              : in Y_T;
                   OUT_ON         : out STD_LOGIC);
    end component;
    
    signal my_X : X_T := 0;
    signal my_Y : Y_T := 0;
    signal my_PIXEL_ON : STD_LOGIC := '0';
    
    signal Keyboard_Data_read : STD_LOGIC := '0';
    signal Keyboard_Data_av : STD_LOGIC := '0';
    signal Keyboard_Data : STD_LOGIC_VECTOR (0 to 6);
    signal Screen_Data_av : STD_LOGIC := '0';
    
    
    signal alert : STD_LOGIC := '0';
    
    signal my_CLK : STD_LOGIC := '0';
    signal RST : STD_LOGIC := '1';

begin
    
    instanceVGA : VGAControler 
    port map(  VGA_RED   => vgaRed,
               VGA_BLUE  => vgaBlue,
               VGA_GREEN => vgaGreen,
               VGA_HS    => Hsync,
               VGA_VS    => Vsync,
                 
               X         => my_X,
               Y         => my_Y,
               PIXEL_ON  => my_PIXEL_ON,
                 
               CLK       => my_CLK,
               RST       => RST);
               
    
    clk_wiz_0_inst : clk_wiz_0
    port map (
              clk_in1 => CLK,
              clk_out1 => my_CLK
             );

    instance_Ecran : Ecran
    port map (     CLK     => CLK,
                   RST     => RST,
                   Data_Av => Screen_Data_av,
                   Data_IN => Keyboard_Data,
                   X => my_X,
                   Y => my_Y,
                   OUT_ON => my_PIXEL_ON);
                   
    instance_Keyboard : Keyboard 
    port map (CLK => CLK,
 
              PS2Clk => PS2Clk,
              PS2Data => PS2Data,
       
              Data_read => Keyboard_Data_av,
              Data_av => Keyboard_Data_av,
              Data => Keyboard_Data,
       
              alert => alert);
              
    process
    begin
        wait until CLK'event and CLK = '1';
        if (Keyboard_Data_av = '1') then
            Screen_Data_av <= '1';
        else
            Screen_Data_av <= '0';
        end if;
    end process;
        

end Behavioral;


--entity SystemKeyboardScreen is
--    Port ( CLK : in STD_LOGIC;
    
--           led : out STD_LOGIC_VECTOR (0 to 0);
--           btnC : in STD_LOGIC;
--           sw : in STD_LOGIC_VECTOR (0 to 6));
--end SystemKeyboardScreen;

--architecture Behavioral of SystemKeyboardScreen is

--    component Ecran is
--        Port (     CLK            : in STD_LOGIC;
--                   RST            : in STD_LOGIC;
--                   Data_Av        : in STD_LOGIC;
--                   Data_IN        : in STD_LOGIC_VECTOR (0 to 6);
--                   X              : in X_T;
--                   Y              : in Y_T;
--                   OUT_ON         : out STD_LOGIC);
--    end component;
    
--    component Compteur_X is
--    Port ( CLK : in STD_LOGIC;
--           RST : in STD_LOGIC;
--           Value : out X_T;
--           Carry : out STD_LOGIC);
--    end component;
    
--    component Compteur_Y is
--    Port ( CLK : in STD_LOGIC;
--           RST : in STD_LOGIC;
--           Value : out Y_T);
--    end component;
    
--    signal my_X : X_T := 0;
--    signal my_Y : Y_T := 0;
--    signal Y_CLK : STD_LOGIC := '0';
--    signal RST : STD_LOGIC := '1';

--begin

--    X_Compteur : Compteur_X
--    port map    (CLK => CLK,
--                 RST => RST,
--                 Value => my_X,
--                 Carry => Y_CLK);
                 
--    Y_Compteur : Compteur_Y
--    port map    (CLK => Y_CLK,
--                 RST => RST,
--                 Value => my_Y);

--    instance_Ecran : Ecran
--    port map (     CLK     => CLK,
--                   RST     => RST,
--                   Data_Av => btnC,
--                   Data_IN => sw,
--                   X => my_X,
--                   Y => my_Y,
--                   OUT_ON => led(0));
                   
--end Behavioral;