window_function_pkg.vhd
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VhdlLexer
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r602 | ------------------------------------------------------------------------------ | ||
-- 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; | ||||
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r604 | PACKAGE window_function_pkg IS | ||
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r603 | |||
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r602 | COMPONENT window_function | ||
GENERIC ( | ||||
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r604 | SIZE_DATA : INTEGER; | ||
SIZE_PARAM : INTEGER; | ||||
NB_POINT_BY_WINDOW : INTEGER); | ||||
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r602 | PORT ( | ||
clk : IN STD_LOGIC; | ||||
rstn : IN STD_LOGIC; | ||||
restart_window : IN STD_LOGIC; | ||||
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r604 | data_in : IN STD_LOGIC_VECTOR(SIZE_DATA-1 DOWNTO 0); | ||
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r602 | data_in_valid : IN STD_LOGIC; | ||
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r604 | data_out : OUT STD_LOGIC_VECTOR(SIZE_DATA-1 DOWNTO 0); | ||
data_out_valid : OUT STD_LOGIC | ||||
); | ||||
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r602 | END COMPONENT; | ||
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r604 | |||
COMPONENT WF_processing | ||||
GENERIC ( | ||||
SIZE_DATA : INTEGER; | ||||
SIZE_PARAM : INTEGER; | ||||
NB_POINT_BY_WINDOW : INTEGER); | ||||
PORT ( | ||||
clk : IN STD_LOGIC; | ||||
rstn : IN STD_LOGIC; | ||||
restart_window : IN STD_LOGIC; | ||||
data_in : IN STD_LOGIC_VECTOR(SIZE_DATA-1 DOWNTO 0); | ||||
data_in_valid : IN STD_LOGIC; | ||||
data_out : OUT STD_LOGIC_VECTOR(SIZE_DATA-1 DOWNTO 0); | ||||
data_out_valid : OUT STD_LOGIC; | ||||
param_in : IN STD_LOGIC_VECTOR(SIZE_PARAM-1 DOWNTO 0); | ||||
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r630 | param_index : OUT INTEGER RANGE 0 TO NB_POINT_BY_WINDOW-1; | ||
PARAM_ALL_POSITIVE : IN STD_LOGIC | ||||
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r604 | ); | ||
END COMPONENT; | ||||
COMPONENT WF_rom | ||||
GENERIC ( | ||||
SIZE_PARAM : INTEGER; | ||||
NB_POINT_BY_WINDOW : INTEGER); | ||||
PORT ( | ||||
data : OUT STD_LOGIC_VECTOR(SIZE_PARAM-1 DOWNTO 0); | ||||
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r630 | index : IN INTEGER RANGE 0 TO NB_POINT_BY_WINDOW-1; | ||
PARAM_ALL_POSITIVE : OUT STD_LOGIC); | ||||
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r604 | END COMPONENT; | ||
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r602 | |||
END window_function_pkg; | ||||