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Étiquette (LFR-EM) WFP_MS_0-1-9b ajoutée à la révision db9610d754c6
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DacDriver.vhd
72 lines | 2.9 KiB | text/x-vhdl | VhdlLexer
------------------------------------------------------------------------------
-- 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 : Martin Morlot
-- Mail : martin.morlot@lpp.polytechnique.fr
------------------------------------------------------------------------------
library IEEE;
use IEEE.std_logic_1164.all;
use IEEE.numeric_std.all;
library lpp;
use lpp.lpp_cna.all;
--! Programme du Convertisseur Num�rique/Analogique
entity DacDriver is
--generic(cpt_serial : integer := 6); --! G�n�rique contenant le r�sultat de la division clk/sclk !!! clk=25Mhz
port(
clk : in std_logic; --! Horloge du composant
rst : in std_logic; --! Reset general du composant
SysClk : in std_logic;
enable : in std_logic; --! Autorise ou non l'utilisation du composant
Data_IN : in std_logic_vector(15 downto 0); --! Donn�e Num�rique d'entr�e sur 16 bits
SYNC : out std_logic; --! Signal de synchronisation du convertisseur
SCLK : out std_logic; --! Horloge systeme du convertisseur
Readn : out std_logic;
-- Ready : out std_logic; --! Flag, signale la fin de la s�rialisation d'une donn�e
Data : out std_logic --! Donn�e num�rique s�rialis�
);
end entity;
architecture ar_DacDriver of DacDriver is
--signal s_SCLK : std_logic;
signal Send : std_logic;
signal Sended : std_logic;
begin
--SystemCLK : entity work.Clock_Divider
-- generic map (cpt_serial)
-- port map (clk,rst,s_SCLK);
Signal_sync : Gene_SYNC
port map (SysClk,rst,clk,enable,Sended,Send,Readn,SYNC);
Serial : serialize
port map (clk,rst,clk,Data_IN,Send,Sended,Data);
--RenGEN : entity work.ReadFifo_GEN
-- port map (clk,rst,Send,Readn);
SCLK <= clk;
--Ready <= s_Rdy;
end architecture;