ram_8k_6.vhd

用于实现超声回波数据的对数压缩处理,用ALTERA QUARTUSII5.1以上版本软件可以打开

-- megafunction wizard: %LPM_RAM_IO%
-- GENERATION: STANDARD
-- VERSION: WM1.0
-- MODULE: lpm_ram_io 

-- ============================================================
-- File Name: ram_8k_6.vhd
-- Megafunction Name(s):
-- 			lpm_ram_io
-- ============================================================
-- ************************************************************
-- THIS IS A WIZARD GENERATED FILE. DO NOT EDIT THIS FILE!
-- ************************************************************


--	Copyright (C) 1988-2002 Altera Corporation

--	Any megafunction design, and related net list (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, net list, 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,
--	net list, 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;

ENTITY ram_8k_6 IS
	PORT
	(
		address		: IN STD_LOGIC_VECTOR (12 DOWNTO 0);
		inclock		: IN STD_LOGIC ;
		we		: IN STD_LOGIC  := '1';
		outenab		: IN STD_LOGIC  := '1';
		dio		: INOUT STD_LOGIC_VECTOR (5 DOWNTO 0)
	);
END ram_8k_6;


ARCHITECTURE SYN OF ram_8k_6 IS

	SIGNAL sub_wire0	: STD_LOGIC_VECTOR (5 DOWNTO 0);



	COMPONENT lpm_ram_io
	GENERIC (
		lpm_width		: NATURAL;
		lpm_widthad		: NATURAL;
		lpm_indata		: STRING;
		lpm_address_control		: STRING;
		lpm_outdata		: STRING;
		lpm_hint		: STRING
	);
	PORT (
			outenab	: IN STD_LOGIC ;
			address	: IN STD_LOGIC_VECTOR (12 DOWNTO 0);
			dio	: INOUT STD_LOGIC_VECTOR (5 DOWNTO 0);
			inclock	: IN STD_LOGIC ;
			we	: IN STD_LOGIC 
	);
	END COMPONENT;

BEGIN
	dio    <= sub_wire0(5 DOWNTO 0);

	lpm_ram_io_component : lpm_ram_io
	GENERIC MAP (
		LPM_WIDTH => 6,
		LPM_WIDTHAD => 13,
		LPM_INDATA => "REGISTERED",
		LPM_ADDRESS_CONTROL => "REGISTERED",
		LPM_OUTDATA => "UNREGISTERED",
		LPM_HINT => "USE_EAB=ON"
	)
	PORT MAP (
		outenab => outenab,
		address => address,
		inclock => inclock,
		we => we,
		dio => sub_wire0
	);



END SYN;

-- ============================================================
-- CNX file retrieval info
-- ============================================================
-- Retrieval info: PRIVATE: WidthData NUMERIC "6"
-- Retrieval info: PRIVATE: WidthAddr NUMERIC "13"
-- Retrieval info: PRIVATE: RegData NUMERIC "1"
-- Retrieval info: PRIVATE: RegAdd NUMERIC "1"
-- Retrieval info: PRIVATE: OutputRegistered NUMERIC "0"
-- Retrieval info: PRIVATE: BlankMemory NUMERIC "1"
-- Retrieval info: PRIVATE: MIFfilename STRING ""
-- Retrieval info: PRIVATE: UseLCs NUMERIC "0"
-- Retrieval info: PRIVATE: DataBusSeparated NUMERIC "0"
-- Retrieval info: CONSTANT: LPM_WIDTH NUMERIC "6"
-- Retrieval info: CONSTANT: LPM_WIDTHAD NUMERIC "13"
-- Retrieval info: CONSTANT: LPM_INDATA STRING "REGISTERED"
-- Retrieval info: CONSTANT: LPM_ADDRESS_CONTROL STRING "REGISTERED"
-- Retrieval info: CONSTANT: LPM_OUTDATA STRING "UNREGISTERED"
-- Retrieval info: CONSTANT: LPM_HINT STRING "USE_EAB=ON"
-- Retrieval info: USED_PORT: address 0 0 13 0 INPUT NODEFVAL address[12..0]
-- Retrieval info: USED_PORT: inclock 0 0 0 0 INPUT NODEFVAL inclock
-- Retrieval info: USED_PORT: we 0 0 0 0 INPUT VCC we
-- Retrieval info: USED_PORT: dio 0 0 6 0 BIDIR NODEFVAL dio[5..0]
-- Retrieval info: USED_PORT: outenab 0 0 0 0 INPUT VCC outenab
-- Retrieval info: CONNECT: @address 0 0 13 0 address 0 0 13 0
-- Retrieval info: CONNECT: @inclock 0 0 0 0 inclock 0 0 0 0
-- Retrieval info: CONNECT: @we 0 0 0 0 we 0 0 0 0
-- Retrieval info: CONNECT: dio 0 0 6 0 @dio 0 0 6 0
-- Retrieval info: CONNECT: @outenab 0 0 0 0 outenab 0 0 0 0