Subversion Repositories gpib_controller

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-- Entity: SettingsReg0

-- Date:2011-11-09  

-- Author: Administrator     

--

-- Description ${cursor}

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library ieee;

use ieee.std_logic_1164.all;

use ieee.std_logic_unsigned.all;

library ieee;

use ieee.std_logic_1164.all;

use ieee.std_logic_unsigned.all;

entity SettingsReg0 is

        port (

                reset : in std_logic;

                strobe : in std_logic;

                data_in : in std_logic_vector (15 downto 0);

                data_out : out std_logic_vector (15 downto 0);

                ------------- gpib -----------------------------

                isLE_TE : out std_logic;

                lpeUsed : out std_logic;

                fixedPpLine : out std_logic_vector (2 downto 0);

                eosUsed : out std_logic;

                eosMark : out std_logic_vector (7 downto 0);

                lon : out std_logic;

                ton : out std_logic

        );

end SettingsReg0;

architecture arch of SettingsReg0 is

        signal inner_buf : std_logic_vector (15 downto 0);

begin

        data_out <= inner_buf;

        isLE_TE <= inner_buf(0);

        lpeUsed <= inner_buf(1);

        fixedPpLine <= inner_buf(4 downto 2);

        eosUsed <= inner_buf(5);

        eosMark <= inner_buf(13 downto 6);

        lon <= inner_buf(14);

        ton <= inner_buf(15);

        process (reset, strobe) begin

                if reset = '1' then

                        inner_buf <= "0000000000000000";

                elsif rising_edge(strobe) then

                        inner_buf <= data_in;

                end if;

        end process;

end arch;