spkctrl.fit

该程序是用VHDL语言实现的扬声器程序

-- MAX+plus II Compiler Fit File      
-- Version 10.0 9/14/2000             
-- Compiled: 12/16/2003 11:57:23      

-- 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 "spkctrl"
BEGIN

    DEVICE = "EPF6016TC144-3";

    "S4"                           : INPUT_PIN  = 2      ;
    "SPEAKER"                      : OUTPUT_PIN = 101    ;
    "SPEAKER~1"                    : LOCATION   = LC1_B1 ;

END;

INTERNAL_INFO "spkctrl"
BEGIN
	DEVICE = EPF6016TC144-3;
    LC1_B1  : LORAX = "1:LL0R1I1|2:DLR0R1C0,G39R1,IP17R1I22->OH4R1P101||";
    OH17R0P2 : LORAX = "1:G76R0,DLR1R0C5,V2C5,DGL2R1C5,HHL27R1,IP10R1I1->LC1_B1|";
	LC1_B1  : LORAX2 = "X, X, X, OH17R0P2";
END;