Subversion Repositories gpib_controller

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--This file is part of fpga_gpib_controller.
--
-- Fpga_gpib_controller is free software: you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation, either version 3 of the License, or
-- (at your option) any later version.
--
-- Fpga_gpib_controller is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-- GNU General Public License for more details.
 
-- You should have received a copy of the GNU General Public License
-- along with Fpga_gpib_controller.  If not, see <http://www.gnu.org/licenses/>.
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-- Entity: SettingsReg0
-- Date:2011-11-09  
-- Author: Andrzej Paluch
--
-- 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 GpibStatusReg is
	port (
		data_out : out std_logic_vector (15 downto 0);
		-- gpib
		currentSecAddr : in std_logic_vector (4 downto 0); -- current sec addr
		att : in std_logic; -- addressed to talk(L or LE)
		tac : in std_logic; -- talker active (T, TE)
		atl : in std_logic; -- addressed to listen (T or TE)
		lac : in std_logic; -- listener active (L, LE)
		cwrc : in std_logic; -- controller write commands
		cwrd : in std_logic; -- controller write data
		spa : in std_logic; -- seriall poll active
		isLocal : in std_logic -- device is local controlled
	);
end GpibStatusReg;
 
architecture arch of GpibStatusReg is
 
begin
 
	data_out(4 downto 0) <= currentSecAddr;
	data_out(5) <= att;
	data_out(6) <= tac;
	data_out(7) <= atl;
	data_out(8) <= lac;
	data_out(9) <= cwrc;
	data_out(10) <= cwrd;
	data_out(11) <= spa;
	data_out(12) <= isLocal;
	data_out(15 downto 13) <= "000";
 
end arch;