www.pudn.com > ep1c6_12_1_2_moto.rar > ROM.VHD

-- megafunction wizard: %LPM_ROM% 
-- GENERATION: STANDARD 
-- VERSION: WM1.0 
-- MODULE: altsyncram  
 
-- ============================================================ 
-- File Name: ROM.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 ROM IS 
	PORT 
	( 
		address		: IN STD_LOGIC_VECTOR (4 DOWNTO 0); 
		inclock		: IN STD_LOGIC ; 
		q		: OUT STD_LOGIC_VECTOR (15 DOWNTO 0) 
	); 
END ROM; 
 
 
ARCHITECTURE SYN OF rom IS 
 
	SIGNAL sub_wire0	: STD_LOGIC_VECTOR (15 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; 
		address_aclr_a		: STRING; 
		outdata_aclr_a		: STRING; 
		width_byteena_a		: NATURAL; 
		init_file		: STRING; 
		lpm_hint		: STRING; 
		lpm_type		: STRING 
	); 
	PORT ( 
			clock0	: IN STD_LOGIC ; 
			address_a	: IN STD_LOGIC_VECTOR (4 DOWNTO 0); 
			q_a	: OUT STD_LOGIC_VECTOR (15 DOWNTO 0) 
	); 
	END COMPONENT; 
 
BEGIN 
	q    <= sub_wire0(15 DOWNTO 0); 
 
	altsyncram_component : altsyncram 
	GENERIC MAP ( 
		intended_device_family => "Cyclone", 
		width_a => 16, 
		widthad_a => 5, 
		numwords_a => 32, 
		operation_mode => "ROM", 
		outdata_reg_a => "UNREGISTERED", 
		address_aclr_a => "NONE", 
		outdata_aclr_a => "NONE", 
		width_byteena_a => 1, 
		init_file => "PWM_1.MIF", 
		lpm_hint => "ENABLE_RUNTIME_MOD=YES, INSTANCE_NAME=rom3", 
		lpm_type => "altsyncram" 
	) 
	PORT MAP ( 
		clock0 => inclock, 
		address_a => address, 
		q_a => sub_wire0 
	); 
 
 
 
END SYN; 
 
-- ============================================================ 
-- CNX file retrieval info 
-- ============================================================ 
-- Retrieval info: PRIVATE: WidthData NUMERIC "16" 
-- Retrieval info: PRIVATE: WidthAddr NUMERIC "5" 
-- Retrieval info: PRIVATE: NUMWORDS_A NUMERIC "32" 
-- Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone" 
-- Retrieval info: PRIVATE: SingleClock NUMERIC "0" 
-- Retrieval info: PRIVATE: UseDQRAM NUMERIC "0" 
-- 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: 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 "0" 
-- Retrieval info: PRIVATE: MIFfilename STRING "PWM_1.MIF" 
-- 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 "rom3" 
-- Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone" 
-- Retrieval info: CONSTANT: WIDTH_A NUMERIC "16" 
-- Retrieval info: CONSTANT: WIDTHAD_A NUMERIC "5" 
-- Retrieval info: CONSTANT: NUMWORDS_A NUMERIC "32" 
-- Retrieval info: CONSTANT: OPERATION_MODE STRING "ROM" 
-- Retrieval info: CONSTANT: OUTDATA_REG_A STRING "UNREGISTERED" 
-- 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: INIT_FILE STRING "PWM_1.MIF" 
-- Retrieval info: CONSTANT: LPM_HINT STRING "ENABLE_RUNTIME_MOD=YES, INSTANCE_NAME=rom3" 
-- 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 16 0 OUTPUT NODEFVAL q[15..0] 
-- Retrieval info: USED_PORT: inclock 0 0 0 0 INPUT NODEFVAL inclock 
-- Retrieval info: CONNECT: @address_a 0 0 5 0 address 0 0 5 0 
-- Retrieval info: CONNECT: q 0 0 16 0 @q_a 0 0 16 0 
-- Retrieval info: CONNECT: @clock0 0 0 0 0 inclock 0 0 0 0 
-- Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all 
-- Retrieval info: GEN_FILE: TYPE_NORMAL ROM.vhd TRUE 
-- Retrieval info: GEN_FILE: TYPE_NORMAL ROM.inc FALSE 
-- Retrieval info: GEN_FILE: TYPE_NORMAL ROM.cmp FALSE 
-- Retrieval info: GEN_FILE: TYPE_NORMAL ROM.bsf FALSE 
-- Retrieval info: GEN_FILE: TYPE_NORMAL ROM_inst.vhd FALSE