lpm_ram_io0.vhd

用verilog编程实现的基于FPGA的AD数据采集程序

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

-- ============================================================
-- File Name: lpm_ram_io0.vhd
-- Megafunction Name(s):
-- 			altsyncram
-- ============================================================
-- ************************************************************
-- THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
--
-- 5.0 Build 171 11/03/2005 SP 2 SJ Full Version
-- ************************************************************


--Copyright (C) 1991-2005 Altera Corporation
--Your use of Altera Corporation's design tools, logic functions 
--and other software and tools, and its AMPP partner logic       
--functions, and any output files any of the foregoing           
--(including device programming or simulation files), and any    
--associated documentation or information are expressly subject  
--to the terms and conditions of the Altera Program License      
--Subscription Agreement, Altera MegaCore Function License       
--Agreement, or other applicable license agreement, including,   
--without limitation, that your use is for the sole purpose of   
--programming logic devices manufactured by Altera and sold by   
--Altera or its authorized distributors.  Please refer to the    
--applicable agreement for further details.


LIBRARY ieee;
USE ieee.std_logic_1164.all;

LIBRARY altera_mf;
USE altera_mf.altera_mf_components.all;

ENTITY lpm_ram_io0 IS
	PORT
	(
		address		: IN STD_LOGIC_VECTOR (4 DOWNTO 0);
		inclock		: IN STD_LOGIC ;
		outclock		: IN STD_LOGIC ;
		data		: IN STD_LOGIC_VECTOR (7 DOWNTO 0);
		wren		: IN STD_LOGIC ;
		q		: OUT STD_LOGIC_VECTOR (7 DOWNTO 0)
	);
END lpm_ram_io0;


ARCHITECTURE SYN OF lpm_ram_io0 IS

	SIGNAL sub_wire0	: STD_LOGIC_VECTOR (7 DOWNTO 0);



	COMPONENT altsyncram
	GENERIC (
		intended_device_family		: STRING;
		width_a		: NATURAL;
		widthad_a		: NATURAL;
		numwords_a		: NATURAL;
		operation_mode		: STRING;
		outdata_reg_a		: STRING;
		indata_aclr_a		: STRING;
		wrcontrol_aclr_a		: STRING;
		address_aclr_a		: STRING;
		outdata_aclr_a		: STRING;
		width_byteena_a		: NATURAL;
		power_up_uninitialized		: STRING;
		lpm_type		: STRING
	);
	PORT (
			wren_a	: IN STD_LOGIC ;
			clock0	: IN STD_LOGIC ;
			clock1	: IN STD_LOGIC ;
			address_a	: IN STD_LOGIC_VECTOR (4 DOWNTO 0);
			q_a	: OUT STD_LOGIC_VECTOR (7 DOWNTO 0);
			data_a	: IN STD_LOGIC_VECTOR (7 DOWNTO 0)
	);
	END COMPONENT;

BEGIN
	q    <= sub_wire0(7 DOWNTO 0);

	altsyncram_component : altsyncram
	GENERIC MAP (
		intended_device_family => "Cyclone",
		width_a => 8,
		widthad_a => 5,
		numwords_a => 32,
		operation_mode => "SINGLE_PORT",
		outdata_reg_a => "CLOCK1",
		indata_aclr_a => "NONE",
		wrcontrol_aclr_a => "NONE",
		address_aclr_a => "NONE",
		outdata_aclr_a => "NONE",
		width_byteena_a => 1,
		power_up_uninitialized => "FALSE",
		lpm_type => "altsyncram"
	)
	PORT MAP (
		wren_a => wren,
		clock0 => inclock,
		clock1 => outclock,
		address_a => address,
		data_a => data,
		q_a => sub_wire0
	);



END SYN;

-- ============================================================
-- CNX file retrieval info
-- ============================================================
-- Retrieval info: PRIVATE: WidthData NUMERIC "8"
-- Retrieval info: PRIVATE: WidthAddr NUMERIC "5"
-- Retrieval info: PRIVATE: NUMWORDS_A NUMERIC "32"
-- Retrieval info: PRIVATE: SingleClock NUMERIC "0"
-- Retrieval info: PRIVATE: UseDQRAM NUMERIC "1"
-- Retrieval info: PRIVATE: RAM_BLOCK_TYPE NUMERIC "0"
-- Retrieval info: PRIVATE: MAXIMUM_DEPTH NUMERIC "0"
-- Retrieval info: PRIVATE: IMPLEMENT_IN_LES NUMERIC "0"
-- Retrieval info: PRIVATE: RegData NUMERIC "1"
-- Retrieval info: PRIVATE: RegAddr NUMERIC "1"
-- Retrieval info: PRIVATE: RegOutput NUMERIC "1"
-- Retrieval info: PRIVATE: BYTE_ENABLE NUMERIC "0"
-- Retrieval info: PRIVATE: BYTE_SIZE NUMERIC "8"
-- Retrieval info: PRIVATE: AclrByte NUMERIC "0"
-- Retrieval info: PRIVATE: AclrData NUMERIC "0"
-- Retrieval info: PRIVATE: WRCONTROL_ACLR_A NUMERIC "0"
-- Retrieval info: PRIVATE: AclrAddr NUMERIC "0"
-- Retrieval info: PRIVATE: AclrOutput NUMERIC "0"
-- Retrieval info: PRIVATE: Clken NUMERIC "0"
-- Retrieval info: PRIVATE: CLOCK_ENABLE_INPUT_A NUMERIC "0"
-- Retrieval info: PRIVATE: CLOCK_ENABLE_OUTPUT_A NUMERIC "0"
-- Retrieval info: PRIVATE: ADDRESSSTALL_A NUMERIC "0"
-- Retrieval info: PRIVATE: INIT_TO_SIM_X NUMERIC "0"
-- Retrieval info: PRIVATE: BlankMemory NUMERIC "1"
-- Retrieval info: PRIVATE: MIFfilename STRING ""
-- Retrieval info: PRIVATE: INIT_FILE_LAYOUT STRING "PORT_A"
-- Retrieval info: PRIVATE: JTAG_ENABLED NUMERIC "0"
-- Retrieval info: PRIVATE: JTAG_ID STRING "NONE"
-- Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone"
-- Retrieval info: PRIVATE: DataBusSeparated NUMERIC "1"
-- Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone"
-- Retrieval info: CONSTANT: WIDTH_A NUMERIC "8"
-- Retrieval info: CONSTANT: WIDTHAD_A NUMERIC "5"
-- Retrieval info: CONSTANT: NUMWORDS_A NUMERIC "32"
-- Retrieval info: CONSTANT: OPERATION_MODE STRING "SINGLE_PORT"
-- Retrieval info: CONSTANT: OUTDATA_REG_A STRING "CLOCK1"
-- Retrieval info: CONSTANT: INDATA_ACLR_A STRING "NONE"
-- Retrieval info: CONSTANT: WRCONTROL_ACLR_A STRING "NONE"
-- Retrieval info: CONSTANT: ADDRESS_ACLR_A STRING "NONE"
-- Retrieval info: CONSTANT: OUTDATA_ACLR_A STRING "NONE"
-- Retrieval info: CONSTANT: WIDTH_BYTEENA_A NUMERIC "1"
-- Retrieval info: CONSTANT: POWER_UP_UNINITIALIZED STRING "FALSE"
-- Retrieval info: CONSTANT: LPM_TYPE STRING "altsyncram"
-- Retrieval info: USED_PORT: address 0 0 5 0 INPUT NODEFVAL address[4..0]
-- Retrieval info: USED_PORT: q 0 0 8 0 OUTPUT NODEFVAL q[7..0]
-- Retrieval info: USED_PORT: inclock 0 0 0 0 INPUT NODEFVAL inclock
-- Retrieval info: USED_PORT: outclock 0 0 0 0 INPUT NODEFVAL outclock
-- Retrieval info: USED_PORT: data 0 0 8 0 INPUT NODEFVAL data[7..0]
-- Retrieval info: USED_PORT: wren 0 0 0 0 INPUT NODEFVAL wren
-- Retrieval info: CONNECT: @address_a 0 0 5 0 address 0 0 5 0
-- Retrieval info: CONNECT: q 0 0 8 0 @q_a 0 0 8 0
-- Retrieval info: CONNECT: @clock0 0 0 0 0 inclock 0 0 0 0
-- Retrieval info: CONNECT: @clock1 0 0 0 0 outclock 0 0 0 0
-- Retrieval info: CONNECT: @data_a 0 0 8 0 data 0 0 8 0
-- Retrieval info: CONNECT: @wren_a 0 0 0 0 wren 0 0 0 0
-- Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all
-- Retrieval info: GEN_FILE: TYPE_NORMAL lpm_ram_io0.vhd TRUE
-- Retrieval info: GEN_FILE: TYPE_NORMAL lpm_ram_io0.inc FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL lpm_ram_io0.cmp TRUE
-- Retrieval info: GEN_FILE: TYPE_NORMAL lpm_ram_io0.bsf TRUE FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL lpm_ram_io0_inst.vhd FALSE