lmem.vhd

X8086的VHDL源码

-- megafunction wizard: %LPM_RAM_DP%
-- GENERATION: STANDARD
-- VERSION: WM1.0
-- MODULE: lpm_ram_dp 

-- ============================================================
-- File Name: Lmem.vhd
-- Megafunction Name(s):
-- 			lpm_ram_dp
-- ============================================================
-- ************************************************************
-- THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
--
-- 4.0 Build 190 1/28/2004 SJ Full Version
-- ************************************************************


--Copyright (C) 1991-2004 Altera Corporation
--Any  megafunction  design,  and related netlist (encrypted  or  decrypted),
--support information,  device programming or simulation file,  and any other
--associated  documentation or information  provided by  Altera  or a partner
--under  Altera's   Megafunction   Partnership   Program  may  be  used  only
--to program  PLD  devices (but not masked  PLD  devices) from  Altera.   Any
--other  use  of such  megafunction  design,  netlist,  support  information,
--device programming or simulation file,  or any other  related documentation
--or information  is prohibited  for  any  other purpose,  including, but not
--limited to  modification,  reverse engineering,  de-compiling, or use  with
--any other  silicon devices,  unless such use is  explicitly  licensed under
--a separate agreement with  Altera  or a megafunction partner.  Title to the
--intellectual property,  including patents,  copyrights,  trademarks,  trade
--secrets,  or maskworks,  embodied in any such megafunction design, netlist,
--support  information,  device programming or simulation file,  or any other
--related documentation or information provided by  Altera  or a megafunction
--partner, remains with Altera, the megafunction partner, or their respective
--licensors. No other licenses, including any licenses needed under any third
--party's intellectual property, are provided herein.

library ieee;
use ieee.std_logic_1164.all;

library lpm;
use lpm.lpm_components.all;

entity LMEM is
	port( data	    :  in std_logic_vector ( 7 downto 0);
		  wraddress	:  in std_logic_vector ( 7 downto 0);
		  rdaddress	:  in std_logic_vector ( 7 downto 0);
		  wren		:  in std_logic := '1';
		  clock		:  in std_logic ;
		  q		    : out std_logic_vector ( 7 downto 0)
	      );
end LMEM;

architecture SYN of LMEM is

signal sub_wire0 : std_logic_vector (7 downto 0);

component lpm_ram_dp
	generic( lpm_width		        : NATURAL;
		     lpm_widthad		    : NATURAL;
		     rden_used		        : STRING;
		     intended_device_family	: STRING;
		     lpm_type		        : STRING;
		     lpm_indata		        : STRING;
		     lpm_wraddress_control	: STRING;
		     lpm_rdaddress_control	: STRING;
		     lpm_outdata		    : STRING;
		     lpm_file		        : STRING;
		     use_eab		        : STRING
	         );
	port( rdclock	:  in std_logic ;
		  wren	    :  in std_logic ;
		  wrclock	:  in std_logic ;
		  q	        : out std_logic_vector ( 7 downto 0);
		  data	    :  in std_logic_vector ( 7 downto 0);
		  rdaddress	:  in std_logic_vector ( 7 downto 0);
	      wraddress	:  in std_logic_vector ( 7 downto 0)
	      );
end component;

begin
	q <= sub_wire0(7 downto 0);

	lpm_ram_dp_component : lpm_ram_dp
	generic map (
		lpm_width => 8,
		lpm_widthad => 8,
		rden_used => "FALSE",
		intended_device_family => "APEX20KE",
		lpm_type => "LPM_RAM_DP",
		lpm_indata => "REGISTERED",
		lpm_wraddress_control => "REGISTERED",
		lpm_rdaddress_control => "REGISTERED",
		lpm_outdata => "UNREGISTERED",
		lpm_file => "C:/work/memory/L_A.mif",
		use_eab => "ON"
	    )
	port map (
		rdclock => clock,
		wren => wren,
		wrclock => clock,
		data => data,
		rdaddress => rdaddress,
		wraddress => wraddress,
		q => sub_wire0
	    );
end SYN;

-- ============================================================
-- CNX file retrieval info
-- ============================================================
-- Retrieval info: PRIVATE: WidthData NUMERIC "8"
-- Retrieval info: PRIVATE: WidthAddr NUMERIC "8"
-- Retrieval info: PRIVATE: Clock NUMERIC "0"
-- Retrieval info: PRIVATE: rden NUMERIC "0"
-- Retrieval info: PRIVATE: UseDPRAM NUMERIC "0"
-- Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "APEX20KE"
-- Retrieval info: PRIVATE: REGdata NUMERIC "1"
-- Retrieval info: PRIVATE: REGwraddress NUMERIC "1"
-- Retrieval info: PRIVATE: REGwren NUMERIC "1"
-- Retrieval info: PRIVATE: REGrdaddress NUMERIC "1"
-- Retrieval info: PRIVATE: REGrren NUMERIC "1"
-- Retrieval info: PRIVATE: REGq NUMERIC "0"
-- Retrieval info: PRIVATE: enable NUMERIC "0"
-- Retrieval info: PRIVATE: CLRdata NUMERIC "0"
-- Retrieval info: PRIVATE: CLRwraddress NUMERIC "0"
-- Retrieval info: PRIVATE: CLRwren NUMERIC "0"
-- Retrieval info: PRIVATE: CLRrdaddress NUMERIC "0"
-- Retrieval info: PRIVATE: CLRrren NUMERIC "0"
-- Retrieval info: PRIVATE: CLRq NUMERIC "0"
-- Retrieval info: PRIVATE: BlankMemory NUMERIC "0"
-- Retrieval info: PRIVATE: MIFfilename STRING "C:/Documents and Settings/All Users/Documents/mishima/quartus/Re4/A/L_A.mif"
-- Retrieval info: PRIVATE: UseLCs NUMERIC "0"
-- Retrieval info: PRIVATE: MEGAFN_PORT_INFO_0 STRING "wren;data;wraddress;wrclock;wrclken"
-- Retrieval info: PRIVATE: MEGAFN_PORT_INFO_1 STRING "rden;rdaddress;rdclock;rdclken;q"
-- Retrieval info: CONSTANT: LPM_WIDTH NUMERIC "8"
-- Retrieval info: CONSTANT: LPM_WIDTHAD NUMERIC "8"
-- Retrieval info: CONSTANT: RDEN_USED STRING "FALSE"
-- Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "APEX20KE"
-- Retrieval info: CONSTANT: LPM_TYPE STRING "LPM_RAM_DP"
-- Retrieval info: CONSTANT: LPM_INDATA STRING "REGISTERED"
-- Retrieval info: CONSTANT: LPM_WRADDRESS_CONTROL STRING "REGISTERED"
-- Retrieval info: CONSTANT: LPM_RDADDRESS_CONTROL STRING "REGISTERED"
-- Retrieval info: CONSTANT: LPM_OUTDATA STRING "UNREGISTERED"
-- Retrieval info: CONSTANT: LPM_FILE STRING "C:/Documents and Settings/All Users/Documents/mishima/quartus/Re4/A/L_A.mif"
-- Retrieval info: CONSTANT: USE_EAB STRING "ON"
-- Retrieval info: USED_PORT: data 0 0 8 0 INPUT NODEFVAL data[7..0]
-- Retrieval info: USED_PORT: q 0 0 8 0 OUTPUT NODEFVAL q[7..0]
-- Retrieval info: USED_PORT: wraddress 0 0 8 0 INPUT NODEFVAL wraddress[7..0]
-- Retrieval info: USED_PORT: rdaddress 0 0 8 0 INPUT NODEFVAL rdaddress[7..0]
-- Retrieval info: USED_PORT: wren 0 0 0 0 INPUT VCC wren
-- Retrieval info: USED_PORT: clock 0 0 0 0 INPUT NODEFVAL clock
-- Retrieval info: CONNECT: @data 0 0 8 0 data 0 0 8 0
-- Retrieval info: CONNECT: q 0 0 8 0 @q 0 0 8 0
-- Retrieval info: CONNECT: @wraddress 0 0 8 0 wraddress 0 0 8 0
-- Retrieval info: CONNECT: @rdaddress 0 0 8 0 rdaddress 0 0 8 0
-- Retrieval info: CONNECT: @wren 0 0 0 0 wren 0 0 0 0
-- Retrieval info: CONNECT: @wrclock 0 0 0 0 clock 0 0 0 0
-- Retrieval info: CONNECT: @rdclock 0 0 0 0 clock 0 0 0 0
-- Retrieval info: LIBRARY: lpm lpm.lpm_components.all
-- Retrieval info: GEN_FILE: TYPE_NORMAL Lmem.vhd TRUE
-- Retrieval info: GEN_FILE: TYPE_NORMAL Lmem.inc FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL Lmem.cmp TRUE
-- Retrieval info: GEN_FILE: TYPE_NORMAL Lmem.bsf TRUE FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL Lmem_inst.vhd FALSE