dec3_8.fit

有VHDL写的一个38译码器,并付仿真波形.

-- MAX+plus II Compiler Fit File      
-- Version 10.2 07/10/2002            
-- Compiled: 01/06/2009 08:51:48      

-- 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 "dec3_8"
BEGIN

    DEVICE = "EP1K10TC100-1";

    "A0"                           : INPUT_PIN  = 40     ;
    "A1"                           : INPUT_PIN  = 89     ;
    "A2"                           : INPUT_PIN  = 91     ;
    "EN"                           : INPUT_PIN  = 38     ;
    "Y0"                           : OUTPUT_PIN = 14     ;
    "Y1"                           : OUTPUT_PIN = 13     ;
    "Y2"                           : OUTPUT_PIN = 16     ;
    "Y3"                           : OUTPUT_PIN = 15     ;
    "Y4"                           : OUTPUT_PIN = 63     ;
    "Y5"                           : OUTPUT_PIN = 64     ;
    "Y6"                           : OUTPUT_PIN = 62     ;
    "Y7"                           : OUTPUT_PIN = 65     ;
    ":96"                          : LOCATION   = LC6_B10;
    ":108"                         : LOCATION   = LC4_B20;
    ":120"                         : LOCATION   = LC8_B10;
    ":132"                         : LOCATION   = LC4_B10;
    ":185"                         : LOCATION   = LC1_B10;
    ":212"                         : LOCATION   = LC5_B10;
    ":224"                         : LOCATION   = LC7_B10;
    ":239"                         : LOCATION   = LC2_B10;
    ":266"                         : LOCATION   = LC3_B10;
    "~266~1"                       : LOCATION   = LC3_B20;
    ":293"                         : LOCATION   = LC5_B20;
    ":320"                         : LOCATION   = LC6_B20;
    ":347"                         : LOCATION   = LC1_B20;
    ":372"                         : LOCATION   = LC2_B20;

END;

INTERNAL_INFO "dec3_8"
BEGIN
	DEVICE = EP1K10TC100-1;
    OD3P40  : LORAX = "1:FB3|2:FH3R1|3:PA5R1C9->LC6_B10,->LC8_B10,->LC4_B10|,3:PA5R1C19->LC4_B20,->LC5_B20,->LC6_B20,->LC1_B20,->LC2_B20|||";
    OD1P89  : LORAX = "1:FB1|2:FH1R1|3:PA20R1C9->LC6_B10,->LC8_B10,->LC4_B10|,3:PA20R1C19->LC4_B20,->LC5_B20,->LC6_B20,->LC1_B20,->LC2_B20|||";
    OD0P91  : LORAX = "1:FB0|2:FH0R1|3:PA0R1C9->LC6_B10,->LC8_B10,->LC4_B10|,3:PA0R1C19->LC4_B20,->LC3_B20,->LC5_B20,->LC6_B20,->LC1_B20,->LC2_B20|||";
    OD2P38  : LORAX = "1:FB2|2:FH2R1|3:PA6R1C9->LC6_B10,->LC8_B10,->LC4_B10|,3:PA6R1C19->LC4_B20,->LC3_B20,->LC5_B20,->LC6_B20,->LC1_B20,->LC2_B20|||";
    LC4_B20 : LORAX = "1:MSW3R1C19,G5R1,PA16R1C9->LC1_B10,->LC7_B10|";
    LC1_B10 : LORAX = "1:MSW0R1C9,HHL19R1->OH8R1P65|";
    LC5_B10 : LORAX = "1:MSW5R1C8,HHL45R1->OH13R1P62|";
    LC2_B10 : LORAX = "1:MSW1R1C9,HHL12R1->OH9R1P64|";
    LC3_B20 : LORAX = "1:MSW2R1C19,G3R1,PA18R1C9->LC1_B10,->LC5_B10,->LC2_B10,->LC3_B10|";
    LC3_B10 : LORAX = "1:MSW3R1C8,HHL6R1->OH11R1P63|";
    LC5_B20 : LORAX = "1:MSW4R1C19,HHR36R1->OH4R1P15|";
    LC6_B20 : LORAX = "1:MSW6R1C18,HHR29R1->OH6R1P16|";
    LC1_B20 : LORAX = "1:MSW0R1C19,HHR23R1->OH0R1P13|";
    LC2_B20 : LORAX = "1:MSW2R1C18,HHR3R1->OH2R1P14|";
	LC6_B10 : LORAX2 = "OD3P40, OD2P38, OD0P91, OD1P89";
	LC4_B20 : LORAX2 = "OD3P40, OD2P38, OD0P91, OD1P89";
	LC8_B10 : LORAX2 = "OD3P40, OD2P38, OD0P91, OD1P89";
	LC4_B10 : LORAX2 = "OD3P40, OD2P38, OD0P91, OD1P89";
	LC1_B10 : LORAX2 = "LC8_B10, LC3_B20, LC4_B10, LC4_B20";
	LC5_B10 : LORAX2 = "LC8_B10, LC3_B20, LC4_B10, LC6_B10";
	LC7_B10 : LORAX2 = "X, X, LC6_B10, LC4_B20";
	LC2_B10 : LORAX2 = "LC8_B10, LC3_B20, LC4_B10, LC7_B10";
	LC3_B20 : LORAX2 = "X, X, OD2P38, OD0P91";
	LC3_B10 : LORAX2 = "LC4_B10, LC3_B20, LC8_B10, LC7_B10";
	LC5_B20 : LORAX2 = "OD2P38, OD3P40, OD0P91, OD1P89";
	LC6_B20 : LORAX2 = "OD2P38, OD3P40, OD0P91, OD1P89";
	LC1_B20 : LORAX2 = "OD3P40, OD2P38, OD0P91, OD1P89";
	LC2_B20 : LORAX2 = "OD2P38, OD3P40, OD0P91, OD1P89";
END;