Last change
on this file since 126 was
41,
checked in by rolagamo, 12 years ago
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Ceci est la version stable avant optimisation
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File size:
1.1 KB
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[15] | 1 | ---------------------------------------------------------------------------------- |
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| 2 | -- Company: |
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| 3 | -- Engineer: |
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| 4 | -- |
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| 5 | -- Create Date: 09:35:09 06/13/2011 |
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| 6 | -- Design Name: |
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| 7 | -- Module Name: DEMUX1 - Behavioral |
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| 8 | -- Project Name: |
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| 9 | -- Target Devices: |
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| 10 | -- Tool versions: |
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| 11 | -- Description: |
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| 12 | -- |
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| 13 | -- Dependencies: |
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| 14 | -- |
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| 15 | -- Revision: |
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| 16 | -- Revision 0.01 - File Created |
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| 17 | -- Additional Comments: |
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| 18 | -- |
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| 19 | ---------------------------------------------------------------------------------- |
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| 20 | library IEEE; |
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| 21 | use IEEE.STD_LOGIC_1164.ALL; |
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| 22 | use IEEE.STD_LOGIC_ARITH.ALL; |
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| 23 | use IEEE.STD_LOGIC_UNSIGNED.ALL; |
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| 24 | |
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| 25 | ---- Uncomment the following library declaration if instantiating |
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| 26 | ---- any Xilinx primitives in this code. |
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| 27 | --library UNISIM; |
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| 28 | --use UNISIM.VComponents.all; |
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| 29 | |
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[41] | 30 | entity CDEMUX1 is |
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[15] | 31 | Port ( di : in STD_LOGIC; |
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| 32 | sel : in STD_LOGIC; |
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| 33 | do1 : out STD_LOGIC; |
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| 34 | do2 : out STD_LOGIC); |
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[41] | 35 | end CDEMUX1; |
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[15] | 36 | |
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[41] | 37 | architecture Behavioral of CDEMUX1 is |
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[15] | 38 | |
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| 39 | begin |
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| 40 | |
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| 41 | demux_process : process(di, sel) |
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| 42 | begin |
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| 43 | if sel = '0' then |
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| 44 | do1 <= di; |
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| 45 | do2 <= '0'; |
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| 46 | else |
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| 47 | do2 <= di; |
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| 48 | do1 <='0'; |
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| 49 | end if; |
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| 50 | end process; |
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| 51 | |
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| 52 | |
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| 53 | end Behavioral; |
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| 54 | |
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