debouncing.fit

《VHDL与数字电路设计》配套光盘,可以实际调用

-- MAX+plus II Compiler Fit File      
-- Version 9.23 3/19/99               
-- Compiled: 06/24/2000 04:19:54      

-- Copyright (C) 1988-1999 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 "debouncing"
BEGIN

    DEVICE = "EPF10K10LC84-3";

    "clk"                          : INPUT_PIN  = 43     ;
    "d_in"                         : INPUT_PIN  = 42     ;
    "dd0"                          : OUTPUT_PIN = 19     ;
    "dd1"                          : OUTPUT_PIN = 71     ;
    "d_out"                        : OUTPUT_PIN = 69     ;
    "d_out1"                       : OUTPUT_PIN = 16     ;
    "qq0"                          : OUTPUT_PIN = 17     ;
    "qq1"                          : OUTPUT_PIN = 18     ;
    "dff1"                         : LOCATION   = LC3_A1 ;
    "dff2"                         : LOCATION   = LC1_A1 ;
    "dff2~1"                       : LOCATION   = LC5_A1 ;
    ":13"                          : LOCATION   = LC7_A1 ;  -- d0
    ":14"                          : LOCATION   = LC4_A1 ;  -- d1
    ":34"                          : LOCATION   = LC8_A1 ;

END;

INTERNAL_INFO "debouncing"
BEGIN
	DEVICE = EPF10K10LC84-3;
    OD5P43  : LORAX = "1:FB5->LC3_A1,->LC5_A1,->LC1_A1,->LC7_A1,->LC4_A1|";
    LC3_A1  : LORAX = "1:MSW2R0C0,HHL3R0->OH10R0P17|";
    LC5_A1  : LORAX = "1:MSW4R0C0,HHL41R0->OH12R0P18|";
    LC1_A1  : LORAX = "1:MSW0R0C0,HHL22R0->OH8R0P16|";
    OD3P42  : LORAX = "1:FB3->LC3_A1|";
    LC7_A1  : LORAX = "1:MSW6R0C0,HHL29R0->OH14R0P19|";
    LC4_A1  : LORAX = "1:MSW3R0C0,G21R0->OH3R0P71|";
    LC8_A1  : LORAX = "1:MSW7R0C0,G95R0->OH7R0P69|";
	LC7_A1  : LORAX2 = "X, X, X, LC1_A1";
	LC4_A1  : LORAX2 = "X, X, X, LC7_A1";
	LC8_A1  : LORAX2 = "X, X, LC4_A1, LC7_A1";
END;