Subversion Repositories core1990_interlaken

library ieee;
use ieee.std_logic_1164.all;
 
entity testbench_deframing_meta is
end entity testbench_deframing_meta;
 
architecture tb_deframing_meta of testbench_deframing_meta is
 
    signal clk          : std_logic;                      -- Clock input
	signal Reset		: std_logic;					  -- Reset decoder
 
	signal Data_In      : std_logic_vector(63 downto 0);  -- Data input
    signal Data_Out     : std_logic_vector(63 downto 0);  -- Decoded 64-bit output
 
	signal CRC32_Error   : std_logic;                     -- Enables the decoder
 
    signal Data_Control_In  : std_logic;                  -- Indicates whether the word is data or control
    signal Data_Control_Out : std_logic;                  -- Indicates whether the word is data or control
 
    signal Data_Valid_In    : std_logic;
    signal Data_Valid_Out   : std_logic;
 
    constant CLK_PERIOD : time := 10 ns;
 
begin
    uut : entity work.Meta_Deframer
    port map (
        clk => clk,
        reset => reset,
 
        CRC32_Error => CRC32_Error,
 
        Data_in => Data_in,
        Data_out => Data_out,
 
        Data_control_in => Data_control_in,
        Data_control_out => Data_control_out,
 
        Data_valid_in => Data_valid_in,
        Data_valid_out => Data_valid_out
    );
 
    Clk_process :process
    begin
        clk <= '1';
        wait for CLK_PERIOD/2;  --for half of clock period clk stays at '0'.
        clk <= '0';
        wait for CLK_PERIOD/2;  --for next half of clock period clk stays at '1'.
    end process;
 
    simulation : process
    begin
        wait for 1 ps;
        Data_control_in <= '0';
        deframer_en <= '1';
        reset <= '1';
        data_in <= (others=>'0');
 
        wait for CLK_PERIOD;
 
        wait for CLK_PERIOD;
 
        reset <= '0';
        Data_control_in <= '1';
        Data_in <= X"78f6_78f6_78f6_78f6";
        wait for CLK_PERIOD;
 
 
        Data_in <= X"2800_0000_0000_0000";
        wait for CLK_PERIOD;
 
 
        data_in <= X"1e1e_1e1e_1e1e_1e1e";
        wait for CLK_PERIOD;
 
        Data_control_in <= '0';
        Data_in <= X"4f21a2a3a4a5a6a7";
        wait for CLK_PERIOD;
 
 
        data_in <= X"5f5e5a5c5b60f2a0";      
        wait for CLK_PERIOD;
 
        data_in  <= X"635e22a3a4a5a7a7";
        wait for CLK_PERIOD;
 
        data_in  <= X"70000FFF000000F0";
        wait for CLK_PERIOD*2;
 
 
        Data_in  <= X"2f5e5d5c5b5a5958";
        wait for CLK_PERIOD;
 
        wait for CLK_PERIOD;
 
        Data_Control_In <= '1';
        data_in  <= X"E000_0001_0000_0000";
        wait for CLK_PERIOD*3;                          
        Data_Control_In <= '0';
        data_in  <= X"9486576758050505";
        wait for CLK_PERIOD; 
 
 
        data_in <= X"60b35d5dc4a582a7";
        wait for CLK_PERIOD;
 
        data_in <= X"2f5e5d5c5b5a5958";
        wait for CLK_PERIOD*5;
 
        Data_in <= X"1f5e5d5c5b5a5958";
        wait for CLK_PERIOD*3;
 
        Data_Control_In <= '1';
        Data_in <= X"6400_0000_6222_431a";
        wait for clk_period;
 
        Data_control_in <= '1';
        Data_in <= X"78f6_78f6_78f6_78f6";
        wait for CLK_PERIOD;
 
 
        Data_in <= X"2800_0000_0000_0000";
        wait for CLK_PERIOD;
 
 
        data_in <= X"1e1e_1e1e_1e1e_1e1e";
        wait for CLK_PERIOD;
 
        Data_control_in <= '0';
        Data_in <= X"4f21a2a3a4a5a6a7";
        wait for CLK_PERIOD;
 
 
        data_in <= X"5f5e5a5c5b60f2a0";      
        wait for CLK_PERIOD;
 
        data_in <= X"2f5e5d5c5b5a5958";
        wait for CLK_PERIOD*12;
 
        data_in <= X"2f5e5d5c5b5a5958";
        wait for CLK_PERIOD;
 
        Data_in <= X"1f5e5d5c5b5a5958";
        wait for CLK_PERIOD;
 
 
        Data_in <= X"2f5e5d5c5b5a5958";
        wait for CLK_PERIOD;
 
        Data_in <= X"78f6_78f6_78f6_78f6";
        wait for CLK_PERIOD;
 
 
        Data_in <= X"2800_0000_0000_0000";
        wait for CLK_PERIOD;
 
 
        data_in <= X"1e1e_1e1e_1e1e_1e1e";
        wait for CLK_PERIOD;
 
        Data_Control_In <= '1';
        data_in <= X"645e5d5c5b5a5958";
        wait for CLK_PERIOD;
 
        Data_in <= X"78f6_78f6_78f6_78f6";
        wait for CLK_PERIOD;
 
 
        Data_in <= X"2800_0000_0000_0000";
        wait for CLK_PERIOD;
 
        Data_Control_In <= '0';
        data_in <= X"1e1e_1e1e_1e1e_1e1e";
        wait for CLK_PERIOD;
 
        Data_in <= X"4f21a2a3a4a5a6a7";
        wait for CLK_PERIOD;
 
 
        data_in <= X"5f5e5a5c5b60f2a0";      
        wait for CLK_PERIOD;
 
        data_in  <= X"635e22a3a4a5a7a7";
        wait for CLK_PERIOD;
 
        data_in <= X"5f5e5a5c5b60f2a0";      
        wait for CLK_PERIOD;
 
        data_in  <= X"635e22a3a4a5a7a7";
        wait for CLK_PERIOD;
 
        data_in  <= X"70000FFF000000F0";
        wait for CLK_PERIOD*2;
 
 
        Data_in <= X"2f5e5d5c5b5a5958";
        wait for CLK_PERIOD;
 
        data_in  <= X"8050505050050505";
        wait for CLK_PERIOD*3;                          
 
        data_in  <= X"9486576758050505";
        wait for CLK_PERIOD; 
 
        data_in <= X"60b35d5dc4a582a7";
        wait for CLK_PERIOD*60;
 
        data_in  <= X"8050505050050505";
        wait for CLK_PERIOD*3;                          
 
        data_in  <= X"9486576758050505";
        wait for CLK_PERIOD; 
 
 
        data_in <= X"60b35d5dc4a582a7";
        wait for CLK_PERIOD;
 
 
        data_in <= X"2f5e5d5c5b5a5958";
        wait for CLK_PERIOD*12;
 
        data_in <= X"2c8e5d5c5b5a5958";
        wait for CLK_PERIOD;
 
        Data_in <= X"1f5e5d5c5b5a5958";
        wait for CLK_PERIOD*26;
 
        data_in <= X"2c8e5d5c5b5a5958";
        wait for CLK_PERIOD*18;
 
        data_in <= X"1f5e5d5c5b5a5958";
        wait for CLK_PERIOD;
        wait;
    end process;
 
end architecture tb_deframing_meta;