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--            _   _            __   ____                                      --

--           / / | |          / _| |  __|                                     --

--           | |_| |  _   _  / /   | |_                                       --

--           |  _  | | | | | | |   |  _|                                      --

--           | | | | | |_| | \ \_  | |__                                      --

--           |_| |_| \_____|  \__| |____| microLab                            --

--                                                                            --

--           Bern University of Applied Sciences (BFH)                        --

--           Quellgasse 21                                                    --

--           Room HG 4.33                                                     --

--           2501 Biel/Bienne                                                 --

--           Switzerland                                                      --

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--           http://www.microlab.ch                                           --

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--   GECKO4com

--  

--   2010/2011 Dr. Theo Kluter

--  

--   This VHDL code is free code: 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.

--  

--   This VHDL code 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 these sources.  If not, see <http://www.gnu.org/licenses/>.

--

LIBRARY ieee;

USE ieee.std_logic_1164.all;

USE ieee.std_logic_arith.all;

ENTITY cmd_18_1e_if IS

   PORT ( clock           : IN  std_logic;

          reset           : IN  std_logic;

          -- Here the scpi interface is defined

          start_command   : IN  std_logic;

          command_id      : IN  std_logic_vector( 6 DOWNTO 0 );

          command_done    : OUT std_logic;

          -- Here the tx_fifo is defined

          push            : OUT std_logic;

          push_size       : OUT std_logic;

          push_data       : OUT std_logic_vector( 7 DOWNTO 0 );

          fifo_full       : IN  std_logic;

          -- Here the fpga_if is defined

          fpga_type       : IN  std_logic_vector( 2 DOWNTO 0 );

          fpga_configured : IN  std_logic;

          -- Here the flash if is defined

          flash_empty     : IN  std_logic;

          -- Here the board interface is defined

          n_usb_power     : IN  std_logic;

          n_bus_power     : IN  std_logic;

          n_usb_charge    : IN  std_logic);

END cmd_18_1e_if;