lpp_memory.vhd.bak
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martin
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r207 | ------------------------------------------------------------------------------ | ||
-- 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; | ||||
library grlib; | ||||
use grlib.amba.all; | ||||
use std.textio.all; | ||||
library lpp; | ||||
use lpp.lpp_amba.all; | ||||
library gaisler; | ||||
use gaisler.misc.all; | ||||
use gaisler.memctrl.all; | ||||
library techmap; | ||||
use techmap.gencomp.all; | ||||
--! Package contenant tous les programmes qui forment le composant int�gr� dans le l�on | ||||
package lpp_memory is | ||||
component APB_FIFO is | ||||
generic ( | ||||
tech : integer := apa3; | ||||
pindex : integer := 0; | ||||
paddr : integer := 0; | ||||
pmask : integer := 16#fff#; | ||||
pirq : integer := 0; | ||||
abits : integer := 8; | ||||
FifoCnt : integer := 2; | ||||
Data_sz : integer := 16; | ||||
Addr_sz : integer := 9; | ||||
Enable_ReUse : std_logic := '0'; | ||||
Mem_use : integer := use_RAM; | ||||
R : integer := 1; | ||||
W : integer := 1 | ||||
); | ||||
port ( | ||||
clk : in std_logic; --! Horloge du composant | ||||
rst : in std_logic; --! Reset general du composant | ||||
rclk : in std_logic; | ||||
wclk : in std_logic; | ||||
ReUse : in std_logic_vector(FifoCnt-1 downto 0); | ||||
REN : in std_logic_vector(FifoCnt-1 downto 0); --! Instruction de lecture en m�moire | ||||
WEN : in std_logic_vector(FifoCnt-1 downto 0); --! Instruction d'�criture en m�moire | ||||
Empty : out std_logic_vector(FifoCnt-1 downto 0); --! Flag, M�moire vide | ||||
Full : out std_logic_vector(FifoCnt-1 downto 0); --! Flag, M�moire pleine | ||||
RDATA : out std_logic_vector((FifoCnt*Data_sz)-1 downto 0); --! Registre de donn�es en entr�e | ||||
WDATA : in std_logic_vector((FifoCnt*Data_sz)-1 downto 0); --! Registre de donn�es en sortie | ||||
WADDR : out std_logic_vector((FifoCnt*Addr_sz)-1 downto 0); --! Registre d'addresse (�criture) | ||||
RADDR : out std_logic_vector((FifoCnt*Addr_sz)-1 downto 0); --! Registre d'addresse (lecture) | ||||
apbi : in apb_slv_in_type; --! Registre de gestion des entr�es du bus | ||||
apbo : out apb_slv_out_type --! Registre de gestion des sorties du bus | ||||
); | ||||
end component; | ||||
component lpp_fifo is | ||||
generic( | ||||
tech : integer := 0; | ||||
Mem_use : integer := use_RAM; | ||||
Enable_ReUse : std_logic := '0'; | ||||
DataSz : integer range 1 to 32 := 8; | ||||
abits : integer range 2 to 12 := 8 | ||||
); | ||||
port( | ||||
rstn : in std_logic; | ||||
ReUse : in std_logic; --27/01/12 | ||||
rclk : in std_logic; | ||||
ren : in std_logic; | ||||
rdata : out std_logic_vector(DataSz-1 downto 0); | ||||
empty : out std_logic; | ||||
raddr : out std_logic_vector(abits-1 downto 0); | ||||
wclk : in std_logic; | ||||
wen : in std_logic; | ||||
wdata : in std_logic_vector(DataSz-1 downto 0); | ||||
full : out std_logic; | ||||
waddr : out std_logic_vector(abits-1 downto 0) | ||||
); | ||||
end component; | ||||
component lppFIFOxN is | ||||
generic( | ||||
tech : integer := 0; | ||||
Mem_use : integer := use_RAM; | ||||
Data_sz : integer range 1 to 32 := 8; | ||||
Addr_sz : integer range 1 to 32 := 8; | ||||
FifoCnt : integer := 1; | ||||
Enable_ReUse : std_logic := '0' | ||||
); | ||||
port( | ||||
rst : in std_logic; | ||||
wclk : in std_logic; | ||||
rclk : in std_logic; | ||||
ReUse : in std_logic_vector(FifoCnt-1 downto 0); | ||||
wen : in std_logic_vector(FifoCnt-1 downto 0); | ||||
ren : in std_logic_vector(FifoCnt-1 downto 0); | ||||
wdata : in std_logic_vector((FifoCnt*Data_sz)-1 downto 0); | ||||
rdata : out std_logic_vector((FifoCnt*Data_sz)-1 downto 0); | ||||
full : out std_logic_vector(FifoCnt-1 downto 0); | ||||
empty : out std_logic_vector(FifoCnt-1 downto 0) | ||||
); | ||||
end component; | ||||
component ssram_plugin is | ||||
generic (tech : integer := 0); | ||||
port | ||||
( | ||||
clk : in std_logic; | ||||
mem_ctrlr_o : in memory_out_type; | ||||
SSRAM_CLK : out std_logic; | ||||
nBWa : out std_logic; | ||||
nBWb : out std_logic; | ||||
nBWc : out std_logic; | ||||
nBWd : out std_logic; | ||||
nBWE : out std_logic; | ||||
nADSC : out std_logic; | ||||
nADSP : out std_logic; | ||||
nADV : out std_logic; | ||||
nGW : out std_logic; | ||||
nCE1 : out std_logic; | ||||
CE2 : out std_logic; | ||||
nCE3 : out std_logic; | ||||
nOE : out std_logic; | ||||
MODE : out std_logic; | ||||
ZZ : out std_logic | ||||
); | ||||
end component; | ||||
end; | ||||