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memoryctrl.vhd
73 lines | 2.2 KiB | text/x-vhdl | VhdlLexer
----------------------------------------------------------------------------
-- This file is a part of the GRLIB VHDL IP LIBRARY
-- Copyright (C) 2004 GAISLER RESEARCH
--
-- 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 2 of the License, or
-- (at your option) any later version.
--
-- See the file COPYING for the full details of the license.
--
------------------------------------------------------------------------------
-- Entity: memctrl
-- File: memctrl.vhd
-- Author: Jiri Gaisler - Gaisler Research
-- Description: Memory controller package
------------------------------------------------------------------------------
library ieee;
use ieee.std_logic_1164.all;
library grlib;
use grlib.amba.all;
library gaisler;
use gaisler.memctrl.all;
package memoryctrl is
component mctrl
generic (
hindex : integer := 0;
pindex : integer := 0;
romaddr : integer := 16#000#;
rommask : integer := 16#E00#;
ioaddr : integer := 16#200#;
iomask : integer := 16#E00#;
ramaddr : integer := 16#400#;
rammask : integer := 16#C00#;
paddr : integer := 0;
pmask : integer := 16#fff#;
wprot : integer := 0;
invclk : integer := 0;
fast : integer := 0;
romasel : integer := 28;
sdrasel : integer := 29;
srbanks : integer := 4;
ram8 : integer := 0;
ram16 : integer := 0;
sden : integer := 0;
sepbus : integer := 0;
sdbits : integer := 32;
sdlsb : integer := 2;
oepol : integer := 0;
syncrst : integer := 0;
pageburst : integer := 0;
scantest : integer := 0;
mobile : integer := 0
);
port (
rst : in std_ulogic;
clk : in std_ulogic;
memi : in memory_in_type;
memo : out memory_out_type;
ahbsi : in ahb_slv_in_type;
ahbso : out ahb_slv_out_type;
apbi : in apb_slv_in_type;
apbo : out apb_slv_out_type;
wpo : in wprot_out_type;
sdo : out sdram_out_type
);
end component;
end;