Subversion Repositories hicovec

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-- PROJECT:      HiCoVec (highly configurable vector processor)

--

-- ENTITY:      demultiplexer1x4

--

-- PURPOSE:     demultiplexer, one input, four outputs

--

-- AUTHOR:      harald manske, haraldmanske@gmx.de

--

-- VERSION:     1.0

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library ieee;

use ieee.std_logic_1164.all;

use ieee.std_logic_arith.all;

use ieee.numeric_std.all;

entity demultiplexer1x4 is

    port(   selector:       in std_logic_vector(1 downto 0);

            data_in:        in std_logic;

            data_out_00:    out std_logic;

            data_out_01:    out std_logic;

            data_out_10:    out std_logic;

            data_out_11:    out std_logic

         );

end demultiplexer1x4;

architecture rtl of demultiplexer1x4 is

begin

   data_out_00 <= data_in when selector = "00" else '0';

   data_out_01 <= data_in when selector = "01" else '0';

   data_out_10 <= data_in when selector = "10" else '0';

   data_out_11 <= data_in when selector = "11" else '0';

end rtl;