music.fit

本文介绍了乐曲演奏电路的设计与实现中涉及的CPLD／FPGA可编程逻辑控件,开发环境MAX+PLUSⅡ,硬件描述语言HDL以及介绍了在MAX+PLUSⅡ的EDA 软件平台上, 一种基于FPGA 的乐曲

-- MAX+plus II Compiler Fit File      
-- Version 10.0 9/14/2000             
-- Compiled: 04/29/2008 11:29:52      

-- Copyright (C) 1988-2000 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.

CHIP "music"
BEGIN

    DEVICE = "EP1K10TC100-1";

    "adder0"                       : INPUT_PIN  = 5      ;
    "adder1"                       : INPUT_PIN  = 9      ;
    "adder2"                       : INPUT_PIN  = 8      ;
    "adder3"                       : INPUT_PIN  = 90     ;
    "adder4"                       : INPUT_PIN  = 91     ;
    "adder5"                       : INPUT_PIN  = 89     ;
    "adder6"                       : INPUT_PIN  = 40     ;
    "adder7"                       : INPUT_PIN  = 38     ;
    "inclock"                      : INPUT_PIN  = 39     ;
    "q0"                           : OUTPUT_PIN = 70     ;
    "q1"                           : OUTPUT_PIN = 69     ;
    "q2"                           : OUTPUT_PIN = 7      ;
    "q3"                           : OUTPUT_PIN = 10     ;
    "|LPM_ROM:1|altrom:srom|segment0_0" : LOCATION   = EC4_A  ;
    "|LPM_ROM:1|altrom:srom|segment0_1" : LOCATION   = EC9_A  ;
    "|LPM_ROM:1|altrom:srom|segment0_2" : LOCATION   = EC6_A  ;
    "|LPM_ROM:1|altrom:srom|segment0_3" : LOCATION   = EC13_A ;

END;

INTERNAL_INFO "music"
BEGIN
	DEVICE = EP1K10TC100-1;
    OH0R0P5 : LORAX = "1:G10R0|2:LRP10R0->EC4_A,->EC6_A|,2:MRP11R0->EC9_A,->EC13_A|,2:LWP10R0->EC4_A,->EC6_A|,2:MWP5R0->EC9_A,->EC13_A||";
    OH6R0P9 : LORAX = "1:G45R0|2:LRP2R0->EC4_A,->EC6_A|,2:MRP7R0->EC9_A,->EC13_A|,2:LWP5R0->EC4_A,->EC6_A|,2:MWP17R0->EC9_A,->EC13_A||";
    OH4R0P8 : LORAX = "1:G47R0|2:LRP7R0->EC4_A,->EC6_A|,2:MRP9R0->EC9_A,->EC13_A|,2:LWP3R0->EC4_A,->EC6_A|,2:MWP12R0->EC9_A,->EC13_A||";
    OD4P90  : LORAX = "1:FB4|2:CH0R0|3:LRP6R0->EC4_A,->EC6_A|,3:MRP19R0->EC9_A,->EC13_A|,3:LWP19R0->EC4_A,->EC6_A|,3:MWP14R0->EC9_A,->EC13_A|||";
    OD0P91  : LORAX = "1:FB0|2:FH0R0|3:LRP4R0->EC4_A,->EC6_A|,3:MRP0R0->EC9_A,->EC13_A|,3:LWP0R0->EC4_A,->EC6_A|,3:MWP15R0->EC9_A,->EC13_A|||";
    OD1P89  : LORAX = "1:FB1|2:FH1R0|3:LRP5R0->EC4_A,->EC6_A|,3:MRP20R0->EC9_A,->EC13_A|,3:LWP20R0->EC4_A,->EC6_A|,3:MWP13R0->EC9_A,->EC13_A|||";
    OD3P40  : LORAX = "1:FB3|2:FH3R0|3:LRP9R0->EC4_A,->EC6_A|,3:MRP5R0->EC9_A,->EC13_A|,3:LWP9R0->EC4_A,->EC6_A|,3:MWP9R0->EC9_A,->EC13_A|||";
    OD2P38  : LORAX = "1:FB2|2:FH2R0|3:LRP21R0->EC4_A,->EC6_A|,3:MRP6R0->EC9_A,->EC13_A|,3:LWP6R0->EC4_A,->EC6_A|,3:MWP8R0->EC9_A,->EC13_A|||";
    OD5P39  : LORAX = "1:FB5->EC4_A,->EC9_A,->EC6_A,->EC13_A|";
    EC4_A   : LORAX = "1:RB3R0,G12R0->OH10R0P70|";
    EC9_A   : LORAX = "1:RB8R0,G60R0->OH12R0P69|";
    EC6_A   : LORAX = "1:RB5R0,G7R0->OH2R0P7|";
    EC13_A  : LORAX = "1:RB12R0,G75R0->OH7R0P10|";
END;