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[/] [gpib_controller/] [trunk/] [vhdl/] [src/] [gpib/] [SecondaryAddressDecoder.vhd] - Blame information for rev 13

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Line No. Rev Author Line
1 3 Andrewski
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2 13 Andrewski
--This file is part of fpga_gpib_controller.
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--
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-- Fpga_gpib_controller is free software: you can redistribute it and/or modify
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-- it under the terms of the GNU General Public License as published by
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-- the Free Software Foundation, either version 3 of the License, or
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-- (at your option) any later version.
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--
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-- Fpga_gpib_controller is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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-- GNU General Public License for more details.
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-- You should have received a copy of the GNU General Public License
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-- along with Fpga_gpib_controller.  If not, see <http://www.gnu.org/licenses/>.
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--------------------------------------------------------------------------------
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-- Entity: SecondaryAddressDecoder
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-- Date:2011-11-07  
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-- Author: Andrzej Paluch
20 3 Andrewski
--
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-- Description ${cursor}
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--------------------------------------------------------------------------------
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library ieee;
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use ieee.std_logic_1164.all;
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use ieee.std_logic_unsigned.all;
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library ieee;
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use ieee.std_logic_1164.all;
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use ieee.std_logic_unsigned.all;
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entity SecondaryAddressDecoder is
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        port (
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                -- secondary address mask
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                secAddrMask : in std_logic_vector (31 downto 0);
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                -- data input
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                DI : in std_logic_vector (4 downto 0);
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                -- secondary address detected
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                secAddrDetected : out std_logic
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        );
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end SecondaryAddressDecoder;
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architecture arch of SecondaryAddressDecoder is
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begin
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        secAddrDetected <= secAddrMask(conv_integer(DI));
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end arch;
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