Subversion Repositories ipv4_packet_transmitter

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-- Company: 

-- Engineer: 

-- 

-- Create Date:    14:46:33 12/04/2009 

-- Design Name: 

-- Module Name:    ALLOW_ZERO_UDP_CHECKSUM - 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 IEEE.STD_LOGIC_ARITH.ALL;

use IEEE.STD_LOGIC_UNSIGNED.ALL;

---- Uncomment the following library declaration if instantiating

---- any Xilinx primitives in this code.

--library UNISIM;

--use UNISIM.VComponents.all;

entity ALLOW_ZERO_UDP_CHECKSUM is

    Port ( clk : in  STD_LOGIC;

           input : in  STD_LOGIC;

                          output_to_readen  : out STD_LOGIC;

           output_to_datasel : out  STD_LOGIC);

end ALLOW_ZERO_UDP_CHECKSUM;

architecture Behavioral of ALLOW_ZERO_UDP_CHECKSUM is

signal input_reg : std_logic;

begin

process(clk)

begin

        if clk'event and clk='1' then

                input_reg<=input;

        end if;

end process;

output_to_readen<=input_reg;

process(clk)

begin

        if clk'event and clk='1' then

                output_to_datasel<=input_reg;

        end if;

end process;

end Behavioral;