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    通信汪的美好生活的博客:FPGA乐曲演奏电路设计之music1

    作者:[db:作者] 时间:2021-07-11 19:13

    -- megafunction wizard: %ROM: 1-PORT%
    -- GENERATION: STANDARD
    -- VERSION: WM1.0
    -- MODULE: altsyncram 
    
    -- ============================================================
    -- File Name: music1.vhd
    -- Megafunction Name(s):
    -- 			altsyncram
    --
    -- Simulation Library Files(s):
    -- 			altera_mf
    -- ============================================================
    -- ************************************************************
    -- THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
    --
    -- 9.0 Build 132 02/25/2009 SJ Full Version
    -- ************************************************************
    
    
    --Copyright (C) 1991-2009 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 from 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.all;
    
    ENTITY music1 IS
    	PORT
    	(
    		address		: IN STD_LOGIC_VECTOR (7 DOWNTO 0);
    		clock		: IN STD_LOGIC ;
    		q		: OUT STD_LOGIC_VECTOR (3 DOWNTO 0)
    	);
    END music1;
    
    
    ARCHITECTURE SYN OF music1 IS
    
    	SIGNAL sub_wire0	: STD_LOGIC_VECTOR (3 DOWNTO 0);
    
    
    
    	COMPONENT altsyncram
    	GENERIC (
    		clock_enable_input_a		: STRING;
    		clock_enable_output_a		: STRING;
    		init_file		: STRING;
    		intended_device_family		: STRING;
    		lpm_hint		: STRING;
    		lpm_type		: STRING;
    		numwords_a		: NATURAL;
    		operation_mode		: STRING;
    		outdata_aclr_a		: STRING;
    		outdata_reg_a		: STRING;
    		widthad_a		: NATURAL;
    		width_a		: NATURAL;
    		width_byteena_a		: NATURAL
    	);
    	PORT (
    			clock0	: IN STD_LOGIC ;
    			address_a	: IN STD_LOGIC_VECTOR (7 DOWNTO 0);
    			q_a	: OUT STD_LOGIC_VECTOR (3 DOWNTO 0)
    	);
    	END COMPONENT;
    
    BEGIN
    	q    <= sub_wire0(3 DOWNTO 0);
    
    	altsyncram_component : altsyncram
    	GENERIC MAP (
    		clock_enable_input_a => "BYPASS",
    		clock_enable_output_a => "BYPASS",
    		init_file => "music12.mif",
    		intended_device_family => "Cyclone II",
    		lpm_hint => "ENABLE_RUNTIME_MOD=NO",
    		lpm_type => "altsyncram",
    		numwords_a => 256,
    		operation_mode => "ROM",
    		outdata_aclr_a => "NONE",
    		outdata_reg_a => "UNREGISTERED",
    		widthad_a => 8,
    		width_a => 4,
    		width_byteena_a => 1
    	)
    	PORT MAP (
    		clock0 => clock,
    		address_a => address,
    		q_a => sub_wire0
    	);
    
    
    
    END SYN;
    
    -- ============================================================
    -- CNX file retrieval info
    -- ============================================================
    -- Retrieval info: PRIVATE: ADDRESSSTALL_A NUMERIC "0"
    -- Retrieval info: PRIVATE: AclrAddr NUMERIC "0"
    -- Retrieval info: PRIVATE: AclrByte NUMERIC "0"
    -- Retrieval info: PRIVATE: AclrOutput NUMERIC "0"
    -- Retrieval info: PRIVATE: BYTE_ENABLE NUMERIC "0"
    -- Retrieval info: PRIVATE: BYTE_SIZE NUMERIC "8"
    -- Retrieval info: PRIVATE: BlankMemory NUMERIC "0"
    -- Retrieval info: PRIVATE: CLOCK_ENABLE_INPUT_A NUMERIC "0"
    -- Retrieval info: PRIVATE: CLOCK_ENABLE_OUTPUT_A NUMERIC "0"
    -- Retrieval info: PRIVATE: Clken NUMERIC "0"
    -- Retrieval info: PRIVATE: IMPLEMENT_IN_LES NUMERIC "0"
    -- Retrieval info: PRIVATE: INIT_FILE_LAYOUT STRING "PORT_A"
    -- Retrieval info: PRIVATE: INIT_TO_SIM_X NUMERIC "0"
    -- Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone II"
    -- Retrieval info: PRIVATE: JTAG_ENABLED NUMERIC "0"
    -- Retrieval info: PRIVATE: JTAG_ID STRING "NONE"
    -- Retrieval info: PRIVATE: MAXIMUM_DEPTH NUMERIC "0"
    -- Retrieval info: PRIVATE: MIFfilename STRING "music12.mif"
    -- Retrieval info: PRIVATE: NUMWORDS_A NUMERIC "256"
    -- Retrieval info: PRIVATE: RAM_BLOCK_TYPE NUMERIC "0"
    -- Retrieval info: PRIVATE: RegAddr NUMERIC "1"
    -- Retrieval info: PRIVATE: RegOutput NUMERIC "0"
    -- Retrieval info: PRIVATE: SYNTH_WRAPPER_GEN_POSTFIX STRING "0"
    -- Retrieval info: PRIVATE: SingleClock NUMERIC "1"
    -- Retrieval info: PRIVATE: UseDQRAM NUMERIC "0"
    -- Retrieval info: PRIVATE: WidthAddr NUMERIC "8"
    -- Retrieval info: PRIVATE: WidthData NUMERIC "4"
    -- Retrieval info: PRIVATE: rden NUMERIC "0"
    -- Retrieval info: CONSTANT: CLOCK_ENABLE_INPUT_A STRING "BYPASS"
    -- Retrieval info: CONSTANT: CLOCK_ENABLE_OUTPUT_A STRING "BYPASS"
    -- Retrieval info: CONSTANT: INIT_FILE STRING "music12.mif"
    -- Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone II"
    -- Retrieval info: CONSTANT: LPM_HINT STRING "ENABLE_RUNTIME_MOD=NO"
    -- Retrieval info: CONSTANT: LPM_TYPE STRING "altsyncram"
    -- Retrieval info: CONSTANT: NUMWORDS_A NUMERIC "256"
    -- Retrieval info: CONSTANT: OPERATION_MODE STRING "ROM"
    -- Retrieval info: CONSTANT: OUTDATA_ACLR_A STRING "NONE"
    -- Retrieval info: CONSTANT: OUTDATA_REG_A STRING "UNREGISTERED"
    -- Retrieval info: CONSTANT: WIDTHAD_A NUMERIC "8"
    -- Retrieval info: CONSTANT: WIDTH_A NUMERIC "4"
    -- Retrieval info: CONSTANT: WIDTH_BYTEENA_A NUMERIC "1"
    -- Retrieval info: USED_PORT: address 0 0 8 0 INPUT NODEFVAL address[7..0]
    -- Retrieval info: USED_PORT: