ram8b.vhd

基于fpga和sopc的用VHDL语言编写的EDA数据采集电路和简易存储示波器

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

-- ============================================================
-- File Name: RAM8B.vhd
-- Megafunction Name(s):
-- 			altsyncram
-- ============================================================
-- ************************************************************
-- THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
--
-- 4.1 Build 181 06/29/2004 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 altera_mf;
USE altera_mf.altera_mf_components.all;

ENTITY RAM8B IS
	PORT
	(
		address		: IN STD_LOGIC_VECTOR (8 DOWNTO 0);
		inclock		: IN STD_LOGIC ;
		data		: IN STD_LOGIC_VECTOR (7 DOWNTO 0);
		wren		: IN STD_LOGIC ;
		q		: OUT STD_LOGIC_VECTOR (7 DOWNTO 0)
	);
END RAM8B;


ARCHITECTURE SYN OF ram8b 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;
		use_eab		: STRING;
		lpm_hint		: STRING;
		lpm_type		: STRING
	);
	PORT (
			wren_a	: IN STD_LOGIC ;
			clock0	: IN STD_LOGIC ;
			address_a	: IN STD_LOGIC_VECTOR (8 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 => 9,
		numwords_a => 512,
		operation_mode => "SINGLE_PORT",
		outdata_reg_a => "UNREGISTERED",
		indata_aclr_a => "NONE",
		wrcontrol_aclr_a => "NONE",
		address_aclr_a => "NONE",
		outdata_aclr_a => "NONE",
		width_byteena_a => 1,
		use_eab => "ON",
		lpm_hint => "ENABLE_RUNTIME_MOD=YES, INSTANCE_NAME=ram0",
		lpm_type => "altsyncram"
	)
	PORT MAP (
		wren_a => wren,
		clock0 => inclock,
		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 "9"
-- Retrieval info: PRIVATE: NUMWORDS_A NUMERIC "512"
-- Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone"
-- Retrieval info: PRIVATE: SingleClock NUMERIC "0"
-- Retrieval info: PRIVATE: UseDQRAM NUMERIC "1"
-- Retrieval info: PRIVATE: RegData NUMERIC "1"
-- Retrieval info: PRIVATE: RegAddr NUMERIC "1"
-- Retrieval info: PRIVATE: RegOutput NUMERIC "0"
-- 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: BlankMemory NUMERIC "1"
-- Retrieval info: PRIVATE: MIFfilename STRING ""
-- Retrieval info: PRIVATE: UseLCs NUMERIC "0"
-- Retrieval info: PRIVATE: RAM_BLOCK_TYPE NUMERIC "0"
-- Retrieval info: PRIVATE: MAXIMUM_DEPTH NUMERIC "0"
-- Retrieval info: PRIVATE: INIT_FILE_LAYOUT STRING "PORT_A"
-- Retrieval info: PRIVATE: JTAG_ENABLED NUMERIC "1"
-- Retrieval info: PRIVATE: JTAG_ID STRING "ram0"
-- 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 "9"
-- Retrieval info: CONSTANT: NUMWORDS_A NUMERIC "512"
-- Retrieval info: CONSTANT: OPERATION_MODE STRING "SINGLE_PORT"
-- Retrieval info: CONSTANT: OUTDATA_REG_A STRING "UNREGISTERED"
-- 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: USE_EAB STRING "ON"
-- Retrieval info: CONSTANT: LPM_HINT STRING "ENABLE_RUNTIME_MOD=YES, INSTANCE_NAME=ram0"
-- Retrieval info: CONSTANT: LPM_TYPE STRING "altsyncram"
-- Retrieval info: USED_PORT: address 0 0 9 0 INPUT NODEFVAL address[8..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: 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 9 0 address 0 0 9 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: @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 RAM8B.vhd TRUE
-- Retrieval info: GEN_FILE: TYPE_NORMAL RAM8B.inc FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL RAM8B.cmp FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL RAM8B.bsf TRUE FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL RAM8B_inst.vhd FALSE