key_decoder.fit

这是用VHDL语言编写的一个DDS频率合成器的源程序

-- MAX+plus II Compiler Fit File      
-- Version 10.2 07/10/2002            
-- Compiled: 05/04/2004 09:41:06      

-- 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 "key_decoder"
BEGIN

    DEVICE = "EPF10K10LC84-3";

    "clk"                          : INPUT_PIN  = 1      ;
    "keyin0"                       : INPUT_PIN  = 84     ;
    "keyin1"                       : INPUT_PIN  = 44     ;
    "keyin2"                       : INPUT_PIN  = 42     ;
    "keyin3"                       : INPUT_PIN  = 2      ;
    "data0"                        : OUTPUT_PIN = 16     ;
    "data1"                        : OUTPUT_PIN = 72     ;
    "data2"                        : OUTPUT_PIN = 17     ;
    "data3"                        : OUTPUT_PIN = 18     ;
    "keyout0"                      : OUTPUT_PIN = 69     ;
    "keyout1"                      : OUTPUT_PIN = 71     ;
    "keyout2"                      : OUTPUT_PIN = 19     ;
    "keyout3"                      : OUTPUT_PIN = 70     ;
    "valid"                        : OUTPUT_PIN = 73     ;
    ":6"                           : LOCATION   = LC5_A18;
    ":8"                           : LOCATION   = LC3_A13;
    ":10"                          : LOCATION   = LC2_A14;
    ":12"                          : LOCATION   = LC1_A15;
    ":14"                          : LOCATION   = LC5_A15;
    ":16"                          : LOCATION   = LC6_A14;
    ":18"                          : LOCATION   = LC4_A14;
    ":20"                          : LOCATION   = LC8_A15;
    ":22"                          : LOCATION   = LC1_A18;
    "~204~1"                       : LOCATION   = LC5_A13;
    ":216"                         : LOCATION   = LC4_A13;
    ":240"                         : LOCATION   = LC8_A13;
    ":719"                         : LOCATION   = LC3_A18;
    "~719~1"                       : LOCATION   = LC1_A13;
    ":1108"                        : LOCATION   = LC1_A14;
    ":1120"                        : LOCATION   = LC5_A14;
    ":1124"                        : LOCATION   = LC4_A15;
    ":1125"                        : LOCATION   = LC2_A15;
    ":1132"                        : LOCATION   = LC3_A14;
    ":1144"                        : LOCATION   = LC8_A14;
    ":1179"                        : LOCATION   = LC7_A14;
    ":1193"                        : LOCATION   = LC6_A18;
    "~1208~1"                      : LOCATION   = LC2_A13;
    "~1222~1"                      : LOCATION   = LC6_A13;
    "~1222~2"                      : LOCATION   = LC3_A15;
    "~1222~3"                      : LOCATION   = LC7_A13;
    "~1237~1"                      : LOCATION   = LC2_A18;
    "~1252~1"                      : LOCATION   = LC6_A15;
    "~1252~2"                      : LOCATION   = LC7_A15;
    ":1261"                        : LOCATION   = LC4_A18;

END;

INTERNAL_INFO "key_decoder"
BEGIN
	DEVICE = EPF10K10LC84-3;
    OD4P1   : LORAX = "1:FB4->LC5_A18,->LC3_A13,->LC2_A14,->LC1_A15,->LC5_A15,->LC6_A14,->LC4_A14,->LC8_A15,->LC1_A18|";
    OD0P84  : LORAX = "1:FB0|2:FH0R0,PA0R0C12->LC5_A13,->LC4_A13,->LC8_A13,->LC2_A13,->LC6_A13||";
    OD2P44  : LORAX = "1:FB2|2:FH2R0,PA6R0C12->LC5_A13,->LC4_A13,->LC8_A13,->LC2_A13,->LC6_A13||";
    OD3P42  : LORAX = "1:FB3|2:FH3R0,PA5R0C12->LC4_A13,->LC8_A13,->LC1_A13,->LC2_A13,->LC6_A13||";
    OD1P2   : LORAX = "1:FB1|2:FH1R0,PA20R0C12->LC4_A13,->LC8_A13,->LC1_A13,->LC2_A13,->LC6_A13||";
    LC5_A18 : LORAX = "1:MSW4R0C17,G77R0->OH12R0P18|";
    LC3_A13 : LORAX = "1:MSW2R0C13,G2R0->OH10R0P17|";
    LC2_A14 : LORAX = "1:MSW2R0C12,G17R0->OH2R0P72|";
    LC1_A15 : LORAX = "1:MSW0R0C14,G40R0->OH8R0P16|";
    LC5_A15 : LORAX = "1:MSW4R0C14,HHR43R0->OH4R0P70|2:PA6R0C13->LC1_A14,->LC5_A14,->LC3_A14,->LC8_A14||";
    LC6_A14 : LORAX = "1:MSW6R0C12,G79R0->OH14R0P19|";
    LC4_A14 : LORAX = "1:MSW3R0C13,G9R0->OH3R0P71|";
    LC8_A15 : LORAX = "1:MSW7R0C14,HHR37R0->OH7R0P69|2:PA12R0C13->LC1_A14,->LC5_A14,->LC3_A14,->LC8_A14||";
    LC1_A18 : LORAX = "1:MSW0R0C17,HHR20R0->OH0R0P73|";
    LC1_A13 : LORAX = "1:MSW0R0C12,G39R0,PA11R0C17->LC5_A18,->LC3_A18|";
    LC3_A18 : LORAX = "1:MSW2R0C17,HHR15R0|2:PA0R0C13->LC6_A14,->LC4_A14,->LC7_A14|,2:PA0R0C14->LC4_A15,->LC2_A15,->LC7_A15||";
    LC1_A14 : LORAX = "1:|2:MSW1R0C12,HHR8R0,PA14R0C14->LC2_A15,->LC3_A15,->LC6_A15|,2:MSW0R0C13,HHR23R0,PA1R0C17->LC2_A18,->LC4_A18||";
    LC5_A14 : LORAX = "1:|2:MSW5R0C12,HHR34R0,PA1R0C14->LC4_A15,->LC2_A15,->LC3_A15,->LC6_A15,->LC7_A15|,2:MSW4R0C13,HHR36R0,PA20R0C17->LC2_A18,->LC4_A18||";
    LC3_A14 : LORAX = "1:MSW3R0C12|2:HHR9R0,PA13R0C14->LC5_A15,->LC8_A15,->LC3_A15,->LC6_A15|,2:G21R0,PA13R0C17->LC1_A18||";
    LC8_A14 : LORAX = "1:MSW4R0C12,HHR41R0|2:PA8R0C14->LC1_A15,->LC5_A15,->LC8_A15,->LC3_A15|,2:PA8R0C17->LC1_A18,->LC6_A18||";
    LC6_A18 : LORAX = "1:MSW5R0C17,HHR39R0|2:PA10R0C13->LC2_A14|,2:PA10R0C14->LC1_A15,->LC8_A15||";
    LC2_A13 : LORAX = "1:MSW1R0C13,G29R0,PA17R0C17->LC5_A18,->LC3_A18|";
    LC3_A15 : LORAX = "1:|2:MSW2R0C15,HHR14R0,PA1R0C12->LC3_A13,->LC7_A13|,2:MSW2R0C14,HHR1R0,PA0R0C17->LC5_A18||";
    LC2_A18 : LORAX = "1:MSW1R0C17,HHR16R0,PA20R0C13->LC2_A14|";
	LC5_A18 : LORAX2 = "LC5_A18, LC2_A13, LC3_A15, LC1_A13";
	LC3_A13 : LORAX2 = "LC8_A13, LC3_A13, LC3_A15, LC7_A13";
	LC2_A14 : LORAX2 = "LC2_A14, LC2_A18, LC7_A14, LC6_A18";
	LC1_A15 : LORAX2 = "LC1_A15, LC8_A14, LC7_A15, LC6_A18";
	LC5_A15 : LORAX2 = "LC3_A14, LC8_A14, LC2_A15, LC4_A15";
	LC6_A14 : LORAX2 = "LC5_A14, LC3_A14, LC7_A14, LC3_A18";
	LC4_A14 : LORAX2 = "X, LC8_A14, LC7_A14, LC3_A18";
	LC8_A15 : LORAX2 = "LC3_A14, LC8_A14, LC2_A15, LC6_A18";
	LC1_A18 : LORAX2 = "LC3_A14, LC8_A14, LC4_A18, LC3_A18";
	LC5_A13 : LORAX2 = "X, X, OD2P44, OD0P84";
	LC4_A13 : LORAX2 = "OD3P42, OD1P2, OD0P84, OD2P44";
	LC8_A13 : LORAX2 = "OD2P44, OD0P84, OD3P42, OD1P2";
	LC1_A13 : LORAX2 = "LC5_A13, LC4_A13, OD1P2, OD3P42";
	LC3_A18 : LORAX2 = "X, X, LC2_A13, LC1_A13";
	LC1_A14 : LORAX2 = "LC6_A14, LC5_A15, LC4_A14, LC8_A15";
	LC5_A14 : LORAX2 = "LC6_A14, LC5_A15, LC4_A14, LC8_A15";
	LC4_A15 : LORAX2 = "X, X, LC5_A14, LC3_A18";
	LC2_A15 : LORAX2 = "X, LC1_A14, LC5_A14, LC3_A18";
	LC3_A14 : LORAX2 = "LC8_A15, LC4_A14, LC5_A15, LC6_A14";
	LC8_A14 : LORAX2 = "LC8_A15, LC4_A14, LC5_A15, LC6_A14";
	LC7_A14 : LORAX2 = "X, LC3_A14, LC8_A14, LC3_A18";
	LC6_A18 : LORAX2 = "X, X, LC8_A14, LC3_A18";
	LC2_A13 : LORAX2 = "OD2P44, OD0P84, OD3P42, OD1P2";
	LC6_A13 : LORAX2 = "OD2P44, OD0P84, OD3P42, OD1P2";
	LC3_A15 : LORAX2 = "LC1_A14, LC5_A14, LC3_A14, LC8_A14";
	LC7_A13 : LORAX2 = "LC3_A13, LC6_A13, LC3_A15, LC4_A13";
	LC2_A18 : LORAX2 = "X, LC1_A14, LC5_A14, LC3_A18";
	LC6_A15 : LORAX2 = "X, LC1_A14, LC5_A14, LC3_A14";
	LC7_A15 : LORAX2 = "LC1_A15, LC6_A15, LC5_A14, LC3_A18";
	LC4_A18 : LORAX2 = "X, LC1_A14, LC5_A14, LC3_A18";
END;