ch8_5.fit

用VHDL写的一个5/8分频器,希望对刚学习VHDL的朋友有帮助

-- MAX+plus II Compiler Fit File      
-- Version 10.2 07/10/2002            
-- Compiled: 01/06/2009 08:52:22      

-- 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 "ch8_5"
BEGIN

    DEVICE = "EP1K10TC100-1";

    "CP"                           : INPUT_PIN  = 39     ;
    "OP"                           : OUTPUT_PIN = 70     ;
    ":3"                           : LOCATION   = LC5_A11;  -- QN3
    ":4"                           : LOCATION   = LC4_A11;  -- QN2
    ":5"                           : LOCATION   = LC2_A11;  -- QN1
    ":6"                           : LOCATION   = LC1_A11;  -- QN0
    ":7"                           : LOCATION   = LC6_A11;  -- DLY
    ":88"                          : LOCATION   = LC3_A11;

END;

INTERNAL_INFO "ch8_5"
BEGIN
	DEVICE = EP1K10TC100-1;
    OD5P39  : LORAX = "1:FB5->LC5_A11,->LC4_A11,->LC2_A11,->LC1_A11,->LC6_A11|2:CH1R0,PA7R0C10->LC3_A11,->LC5_A11,->LC4_A11,->LC2_A11,->LC1_A11,->LC6_A11||";
    LC3_A11 : LORAX = "1:MSW2R0C10,G10R0->OH10R0P70|";
	LC5_A11 : LORAX2 = "LC4_A11, LC1_A11, LC2_A11, LC5_A11";
	LC4_A11 : LORAX2 = "X, LC4_A11, LC2_A11, LC1_A11";
	LC2_A11 : LORAX2 = "X, X, LC2_A11, LC1_A11";
	LC1_A11 : LORAX2 = "X, X, X, LC1_A11";
	LC6_A11 : LORAX2 = "X, X, X, LC5_A11";
	LC3_A11 : LORAX2 = "X, LC5_A11, LC6_A11, OD5P39";
END;