fen20.fit

24秒倒计时系统（有跑马灯） 利用CPLD

-- MAX+plus II Compiler Fit File      
-- Version 10.2 07/10/2002            
-- Compiled: 03/12/2006 17:27:49      

-- Copyright (C) 1988-2002 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 "fen20"
BEGIN

    DEVICE = "EP1K10TC100-1";

    "clk"                          : INPUT_PIN  = 39     ;
    "clk5hz"                       : OUTPUT_PIN = 70     ;
    "|LPM_ADD_SUB:73|addcore:adder|:63" : LOCATION   = LC2_A11;
    ":3"                           : LOCATION   = LC8_A11;  -- counter4
    ":4"                           : LOCATION   = LC7_A11;  -- counter3
    ":5"                           : LOCATION   = LC6_A11;  -- counter2
    ":6"                           : LOCATION   = LC5_A11;  -- counter1
    ":7"                           : LOCATION   = LC1_A11;  -- counter0
    ":8"                           : LOCATION   = LC3_A11;  -- clk1
    ":30"                          : LOCATION   = LC4_A11;

END;

INTERNAL_INFO "fen20"
BEGIN
	DEVICE = EP1K10TC100-1;
    OD5P39  : LORAX = "1:FB5->LC8_A11,->LC7_A11,->LC6_A11,->LC5_A11,->LC1_A11,->LC3_A11|";
    LC3_A11 : LORAX = "1:MSW2R0C10,G10R0->OH10R0P70|";
	LC2_A11 : LORAX2 = "X, X, LC1_A11, LC5_A11";
	LC8_A11 : LORAX2 = "LC6_A11, LC8_A11, LC7_A11, LC2_A11";
	LC7_A11 : LORAX2 = "LC7_A11, LC6_A11, LC4_A11, LC2_A11";
	LC6_A11 : LORAX2 = "LC6_A11, LC4_A11, LC5_A11, LC1_A11";
	LC5_A11 : LORAX2 = "X, LC4_A11, LC1_A11, LC5_A11";
	LC1_A11 : LORAX2 = "X, X, X, LC1_A11";
	LC3_A11 : LORAX2 = "X, X, LC4_A11, LC3_A11";
	LC4_A11 : LORAX2 = "LC8_A11, LC6_A11, LC7_A11, LC2_A11";
END;