|
|
------------------------------------------------------------------------------
|
|
|
-- This file is a part of the LPP VHDL IP LIBRARY
|
|
|
-- Copyright (C) 2009 - 2010, Laboratory of Plasmas Physic - CNRS
|
|
|
--
|
|
|
-- This program 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.
|
|
|
--
|
|
|
-- This program 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 this program; if not, write to the Free Software
|
|
|
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
|
-------------------------------------------------------------------------------
|
|
|
-- Author : Jean-christophe Pellion
|
|
|
-- Mail : jean-christophe.pellion@lpp.polytechnique.fr
|
|
|
-- jean-christophe.pellion@easii-ic.com
|
|
|
----------------------------------------------------------------------------
|
|
|
LIBRARY ieee;
|
|
|
USE ieee.std_logic_1164.ALL;
|
|
|
USE IEEE.NUMERIC_STD.ALL;
|
|
|
|
|
|
LIBRARY lpp;
|
|
|
USE lpp.data_type_pkg.ALL;
|
|
|
|
|
|
PACKAGE window_function_pkg IS
|
|
|
|
|
|
COMPONENT window_function
|
|
|
GENERIC (
|
|
|
DATA_SIZE : INTEGER;
|
|
|
PARAM_SIZE : INTEGER;
|
|
|
WINDOWS_PARAM : array_std_logic_vector_16b(0 TO 255)
|
|
|
);
|
|
|
PORT (
|
|
|
clk : IN STD_LOGIC;
|
|
|
rstn : IN STD_LOGIC;
|
|
|
restart_window : IN STD_LOGIC;
|
|
|
data_in : IN STD_LOGIC_VECTOR(DATA_SIZE-1 DOWNTO 0);
|
|
|
data_in_valid : IN STD_LOGIC;
|
|
|
data_out : OUT STD_LOGIC_VECTOR(DATA_SIZE-1 DOWNTO 0);
|
|
|
data_out_valid : OUT STD_LOGIC);
|
|
|
END COMPONENT;
|
|
|
|
|
|
|
|
|
END window_function_pkg;
|
|
|
|
