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📄 c8255.fit

📁 基于vhdl的8255A的设计与分析
💻 FIT
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-- MAX+plus II Compiler Fit File      
-- Version 10.2 07/10/2002            
-- Compiled: 05/03/2008 10:34:24      

-- 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 "c8255"
BEGIN

    DEVICE = "EPM7096LC84-7";

    "a0"                           : INPUT_PIN  = 1      ;
    "a1"                           : INPUT_PIN  = 12     ; -- LC6
    "cs"                           : INPUT_PIN  = 11     ; -- LC8
    "Pa0"                          : INPUT_PIN  = 20     ; -- LC28
    "Pa1"                          : INPUT_PIN  = 18     ; -- LC29
    "Pa2"                          : INPUT_PIN  = 33     ; -- LC43
    "Pa3"                          : INPUT_PIN  = 29     ; -- LC48
    "Pa4"                          : INPUT_PIN  = 8      ; -- LC12
    "Pa5"                          : INPUT_PIN  = 24     ; -- LC22
    "Pa6"                          : INPUT_PIN  = 34     ; -- LC41
    "Pa7"                          : INPUT_PIN  = 52     ; -- LC59
    "Pch0"                         : INPUT_PIN  = 60     ; -- LC69
    "Pch1"                         : INPUT_PIN  = 64     ; -- LC75
    "Pch2"                         : INPUT_PIN  = 5      ; -- LC14
    "Pch3"                         : INPUT_PIN  = 17     ; -- LC32
    "Pcl0"                         : INPUT_PIN  = 4      ; -- LC16
    "Pcl1"                         : INPUT_PIN  = 54     ; -- LC61
    "Pcl2"                         : INPUT_PIN  = 31     ; -- LC45
    "Pcl3"                         : INPUT_PIN  = 21     ; -- LC27
    "rd"                           : INPUT_PIN  = 10     ; -- LC9
    "reset"                        : INPUT_PIN  = 9      ; -- LC11
    "wr"                           : INPUT_PIN  = 83     ;
    "~906~2"                       : INPUT_PIN  = 2      ;  -- ~PIN009
    "~3997~1"                      : INPUT_PIN  = 84     ;  -- ~PIN003
    ":42"                          : OUTPUT_PIN = 61     ; -- LC70  -- ~PIN002
    ":43"                          : OUTPUT_PIN = 76     ; -- LC91  -- ~PIN008
    ":45"                          : OUTPUT_PIN = 73     ; -- LC86  -- ~PIN004
    ":46"                          : OUTPUT_PIN = 75     ; -- LC89  -- ~PIN006
    ":63"                          : OUTPUT_PIN = 51     ; -- LC57  -- Pa_latch7
    ":64"                          : OUTPUT_PIN = 30     ; -- LC46  -- Pa_latch6
    ":65"                          : OUTPUT_PIN = 37     ; -- LC37  -- Pa_latch5
    ":66"                          : OUTPUT_PIN = 63     ; -- LC73  -- Pa_latch4
    ":67"                          : OUTPUT_PIN = 50     ; -- LC56  -- Pa_latch3
    ":68"                          : OUTPUT_PIN = 36     ; -- LC38  -- Pa_latch2
    ":69"                          : OUTPUT_PIN = 62     ; -- LC72  -- Pa_latch1
    ":70"                          : OUTPUT_PIN = 80     ; -- LC94  -- Pa_latch0
    ":79"                          : OUTPUT_PIN = 55     ; -- LC62  -- Pc_latch7
    ":80"                          : OUTPUT_PIN = 56     ; -- LC64  -- Pc_latch6
    ":81"                          : OUTPUT_PIN = 44     ; -- LC49  -- Pc_latch5
    ":82"                          : OUTPUT_PIN = 49     ; -- LC54  -- Pc_latch4
    ":83"                          : OUTPUT_PIN = 77     ; -- LC92  -- Pc_latch3
    ":84"                          : OUTPUT_PIN = 81     ; -- LC96  -- Pc_latch2
    ":85"                          : OUTPUT_PIN = 74     ; -- LC88  -- Pc_latch1
    ":86"                          : OUTPUT_PIN = 71     ; -- LC84  -- Pc_latch0
    "~906~1"                       : OUTPUT_PIN = 65     ; -- LC76  -- ~PIN010
    "d0"                           : BIDIR_PIN  = 70     ; -- LC83
    "d1"                           : BIDIR_PIN  = 57     ; -- LC65
    "d2"                           : BIDIR_PIN  = 41     ; -- LC33
    "d3"                           : BIDIR_PIN  = 28     ; -- LC17
    "d4"                           : BIDIR_PIN  = 27     ; -- LC19
    "d5"                           : BIDIR_PIN  = 35     ; -- LC40
    "d6"                           : BIDIR_PIN  = 16     ; -- LC1
    "d7"                           : BIDIR_PIN  = 15     ; -- LC3
    "Pb0"                          : BIDIR_PIN  = 25     ; -- LC21
    "Pb1"                          : BIDIR_PIN  = 58     ; -- LC67
    "Pb2"                          : BIDIR_PIN  = 23     ; -- LC24
    "Pb3"                          : BIDIR_PIN  = 69     ; -- LC81
    "Pb4"                          : BIDIR_PIN  = 22     ; -- LC25
    "Pb5"                          : BIDIR_PIN  = 40     ; -- LC35
    "Pb6"                          : BIDIR_PIN  = 45     ; -- LC51
    "Pb7"                          : BIDIR_PIN  = 48     ; -- LC53
    "d0~1"                         : LOCATION   = LC93   ;
    "d0~2"                         : LOCATION   = LC90   ;
    "d1~1"                         : LOCATION   = LC75   ; -- PIN 64
    "d1~2"                         : LOCATION   = LC80   ; -- PIN 68
    "d2~1"                         : LOCATION   = LC42   ;
    "d2~2"                         : LOCATION   = LC9    ; -- PIN 10
    "d3~1"                         : LOCATION   = LC30   ;
    "d3~2"                         : LOCATION   = LC27   ; -- PIN 21
    "d4~1"                         : LOCATION   = LC26   ;
    "d4~2"                         : LOCATION   = LC32   ; -- PIN 17
    "d5~1"                         : LOCATION   = LC36   ;
    "d5~2"                         : LOCATION   = LC45   ; -- PIN 31
    "d6~1"                         : LOCATION   = LC7    ;
    "d6~2"                         : LOCATION   = LC4    ; -- PIN 14
    "d7~1"                         : LOCATION   = LC6    ; -- PIN 12
    "d7~2"                         : LOCATION   = LC78   ;
    ":39"                          : LOCATION   = LC79   ;  -- ctrreg7
    ":71"                          : LOCATION   = LC50   ;  -- Pb_latch7
    ":72"                          : LOCATION   = LC55   ;  -- Pb_latch6
    ":73"                          : LOCATION   = LC48   ; -- PIN 29  -- Pb_latch5
    ":74"                          : LOCATION   = LC60   ;  -- Pb_latch4
    ":75"                          : LOCATION   = LC85   ;  -- Pb_latch3
    ":76"                          : LOCATION   = LC59   ; -- PIN 52  -- Pb_latch2
    ":77"                          : LOCATION   = LC77   ; -- PIN 67  -- Pb_latch1
    ":78"                          : LOCATION   = LC95   ;  -- Pb_latch0
    "~1284~1"                      : LOCATION   = LC68   ;
    "~1290~1"                      : LOCATION   = LC52   ;
    "~1296~1"                      : LOCATION   = LC43   ; -- PIN 33
    "~1302~1"                      : LOCATION   = LC74   ;
    "~1308~1"                      : LOCATION   = LC58   ;
    "~1314~1"                      : LOCATION   = LC34   ;
    "~1320~1"                      : LOCATION   = LC66   ;
    "~1326~1"                      : LOCATION   = LC87   ;
    "~1332~1"                      : LOCATION   = LC71   ;
    "~1932~1"                      : LOCATION   = LC63   ;
    "~1947~1"                      : LOCATION   = LC16   ; -- PIN 4
    "~1962~1"                      : LOCATION   = LC47   ;
    "~1992~1"                      : LOCATION   = LC61   ; -- PIN 54
    "~2007~1"                      : LOCATION   = LC39   ;
    "~2022~1"                      : LOCATION   = LC69   ; -- PIN 60
    "~2037~1"                      : LOCATION   = LC82   ;

END;

INTERNAL_INFO "c8255"
BEGIN
	DEVICE = EPM7096LC84-7;
	LC53    : LORAX = "G74R0";
	LC51    : LORAX = "G33R0";
	LC35    : LORAX = "G29R0";
	LC25    : LORAX = "G133R0";
	LC81    : LORAX = "G39R0";
	LC24    : LORAX = "G26R0";
	LC67    : LORAX = "G80R0";
	LC21    : LORAX = "G23R0";
	LC3     : LORAX = "G21R0";
	LC1     : LORAX = "G19R0";
	LC40    : LORAX = "G73R0";
	LC19    : LORAX = "G68R0";
	LC17    : LORAX = "G66R0";
	LC33    : LORAX = "G27R0";
	LC65    : LORAX = "G78R0";
	LC83    : LORAX = "G41R0";
	LC70    : LORAX = "G36R0,PA6R0C0,PA6R0C1,PA6R0C2,PA6R0C4,PA6R0C5";
	OH96R0P83 : LORAX = "G153R0,PA34R0C4,PA33R0C3,PA33R0C2,PA34R0C5";
	OH7R0P11 : LORAX = "G156R0,PA30R0C3,PA30R0C2,PA30R0C4,PA30R0C0,PA29R0C1,PA30R0C5";
	OH98R0P1 : LORAX = "G61R0,PA15R0C0,PA16R0C1,PA15R0C3,PA15R0C4,PA15R0C5,PA15R0C2";
	OH5R0P12 : LORAX = "G155R0,PA31R0C3,PA27R0C1,PA27R0C4,PA31R0C2,PA31R0C0,PA27R0C5";
	LC71    : LORAX = "G37R0,PA7R0C2,PA7R0C3,PA7R0C4,PA7R0C5";
	OH10R0P9 : LORAX = "G1R0,PA3R0C2,PA3R0C4,PA3R0C3,PA3R0C5";
	LC74    : LORAX = "G146R0,PA28R0C3,PA28R0C4";
	LC57    : LORAX = "G98R0,PA24R0C3";
	LC63    : LORAX = "G143R0,PA27R0C3";
	LC79    : LORAX = "G104R0,PA20R0C5,PA25R0C3,PA25R0C0,PA25R0C4,PA25R0C2";
	LC68    : LORAX = "G81R0,PA9R0C3,PA9R0C4";
	LC46    : LORAX = "G138R0,PA32R0C2,PA29R0C0";
	LC16    : LORAX = "G132R0,PA35R0C2";
	LC52    : LORAX = "G34R0,PA8R0C0,PA8R0C3";
	LC37    : LORAX = "G70R0,PA13R0C2";

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