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📄 top.fit

📁 分析二进制乘法中计算步骤(多少次加法
💻 FIT
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-- MAX+plus II Compiler Fit File      
-- Version 10.0 9/14/2000             
-- Compiled: 04/28/2006 18:55:09      

-- Copyright (C) 1988-2000 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 "top"
BEGIN

    DEVICE = "EPM7128SLC84-15";

    "a0"                           : INPUT_PIN  = 37     ; -- LC56
    "a1"                           : INPUT_PIN  = 39     ; -- LC53
    "a2"                           : INPUT_PIN  = 8      ; -- LC11
    "a3"                           : INPUT_PIN  = 9      ; -- LC8
    "b0"                           : INPUT_PIN  = 40     ; -- LC51
    "b1"                           : INPUT_PIN  = 41     ; -- LC49
    "b2"                           : INPUT_PIN  = 5      ; -- LC14
    "b3"                           : INPUT_PIN  = 11     ; -- LC5
    "en"                           : INPUT_PIN  = 45     ; -- LC67
    "led0"                         : OUTPUT_PIN = 61     ; -- LC94
    "led1"                         : OUTPUT_PIN = 60     ; -- LC93
    "led2"                         : OUTPUT_PIN = 58     ; -- LC91
    "led3"                         : OUTPUT_PIN = 57     ; -- LC88
    "led4"                         : OUTPUT_PIN = 56     ; -- LC86
    "led5"                         : OUTPUT_PIN = 55     ; -- LC85
    "led6"                         : OUTPUT_PIN = 54     ; -- LC83
    "|LED7:2|~708~1"               : LOCATION   = LC110  ;
    "|LED7:2|~759~1"               : LOCATION   = LC103  ;
    "|LED7:2|~810~1"               : LOCATION   = LC92   ;
    "|LED7:2|~861~1"               : LOCATION   = LC87   ;
    "|LED7:2|~912~1"               : LOCATION   = LC76   ;
    "|LED7:2|~963~1"               : LOCATION   = LC90   ;
    "|LED7:2|~1014~1"              : LOCATION   = LC84   ;
    "|LED7:2|~1033~1"              : LOCATION   = LC101  ; -- PIN 65
    "|LED7:2|~1033~1~2"            : LOCATION   = LC99   ; -- PIN 64
    "|LED7:2|~1033~1~3"            : LOCATION   = LC106  ;
    "|LED7:2|~1039~1"              : LOCATION   = LC82   ;
    "|LED7:2|~1045~1"              : LOCATION   = LC96   ; -- PIN 62
    "|LED7:2|~1051~1"              : LOCATION   = LC81   ;
    "|LED7:2|~1051~1~2"            : LOCATION   = LC75   ; -- PIN 50
    "|LED7:2|~1051~1~3"            : LOCATION   = LC74   ;
    "|LED7:2|~1057~1"              : LOCATION   = LC66   ;
    "|LED7:2|~1057~1~2"            : LOCATION   = LC72   ; -- PIN 48
    "|LED7:2|~1063~1"              : LOCATION   = LC80   ; -- PIN 52
    "|LED7:2|~1063~1~2"            : LOCATION   = LC95   ;
    "|LED7:2|~1063~1~3"            : LOCATION   = LC67   ; -- PIN 45
    "|LED7:2|~1069~1"              : LOCATION   = LC65   ; -- PIN 44
    "|LED7:2|~1069~1~2"            : LOCATION   = LC89   ;
    "|LED7:2|~1069~1~3"            : LOCATION   = LC70   ;
    "|MUL4:1|LPM_ADD_SUB:264|addcore:adder|addcore:adder0|gcp2" : LOCATION   = LC117  ; -- PIN 74
    "|MUL4:1|LPM_ADD_SUB:264|addcore:adder|addcore:adder0|g4" : LOCATION   = LC114  ;
    "|MUL4:1|LPM_ADD_SUB:264|addcore:adder|addcore:adder0|ps2" : LOCATION   = LC121  ;
    "|MUL4:1|LPM_ADD_SUB:264|addcore:adder|addcore:adder0|ps3" : LOCATION   = LC127  ;
    "|MUL4:1|LPM_ADD_SUB:264|addcore:adder|addcore:adder0|result_node1" : LOCATION   = LC113  ;
    "|MUL4:1|LPM_ADD_SUB:264|addcore:adder|addcore:adder0|result_node2" : LOCATION   = LC120  ; -- PIN 76
    "|MUL4:1|LPM_ADD_SUB:264|addcore:adder|addcore:adder0|result_node3" : LOCATION   = LC124  ;
    "|MUL4:1|LPM_ADD_SUB:264|addcore:adder|addcore:adder0|result_node4" : LOCATION   = LC115  ; -- PIN 73
    "|MUL4:1|LPM_ADD_SUB:264|addcore:adder|addcore:adder0|result_node5" : LOCATION   = LC119  ;
    "|MUL4:1|LPM_ADD_SUB:265|addcore:adder|addcore:adder0|g2cp1" : LOCATION   = LC123  ; -- PIN 77
    "|MUL4:1|LPM_ADD_SUB:265|addcore:adder|addcore:adder0|g4" : LOCATION   = LC71   ;
    "|MUL4:1|LPM_ADD_SUB:265|addcore:adder|addcore:adder0|ps3" : LOCATION   = LC79   ;
    "|MUL4:1|LPM_ADD_SUB:265|addcore:adder|addcore:adder0|ps4" : LOCATION   = LC125  ; -- PIN 79
    "|MUL4:1|LPM_ADD_SUB:265|addcore:adder|addcore:adder0|result_node2" : LOCATION   = LC68   ;
    "|MUL4:1|LPM_ADD_SUB:265|addcore:adder|addcore:adder0|result_node3" : LOCATION   = LC69   ; -- PIN 46
    "|MUL4:1|LPM_ADD_SUB:265|addcore:adder|addcore:adder0|result_node4" : LOCATION   = LC126  ; -- PIN 80
    "|MUL4:1|LPM_ADD_SUB:265|addcore:adder|addcore:adder0|result_node5" : LOCATION   = LC118  ; -- PIN 75
    "|MUL4:1|LPM_ADD_SUB:265|addcore:adder|addcore:adder0|result_node6" : LOCATION   = LC116  ;
    "|MUL4:1|LPM_ADD_SUB:265|datab_node5" : LOCATION   = LC122  ;
    "|MUL4:1|LPM_ADD_SUB:274|addcore:adder|g2cp2" : LOCATION   = LC105  ; -- PIN 68
    "|MUL4:1|LPM_ADD_SUB:274|addcore:adder|ps3" : LOCATION   = LC102  ;
    "|MUL4:1|LPM_ADD_SUB:274|addcore:adder|ps4" : LOCATION   = LC107  ; -- PIN 69
    "|MUL4:1|LPM_ADD_SUB:274|addcore:adder|ps5" : LOCATION   = LC108  ;
    "|MUL4:1|LPM_ADD_SUB:274|addcore:adder|result_node0" : LOCATION   = LC111  ;
    "|MUL4:1|LPM_ADD_SUB:274|addcore:adder|result_node3" : LOCATION   = LC104  ; -- PIN 67
    "|MUL4:1|LPM_ADD_SUB:274|addcore:adder|result_node4" : LOCATION   = LC109  ; -- PIN 70
    "|MUL4:1|LPM_ADD_SUB:274|addcore:adder|result_node5" : LOCATION   = LC112  ; -- PIN 71
    "|MUL4:1|LPM_ADD_SUB:274|addcore:adder|result_node6" : LOCATION   = LC97   ; -- PIN 63
    "|MUL4:1|LPM_ADD_SUB:274|addcore:adder|result_node7" : LOCATION   = LC98   ;
    "|MUL4:1|LPM_ADD_SUB:274|datab_node6" : LOCATION   = LC100  ;

END;

INTERNAL_INFO "top"
BEGIN
	DEVICE = EPM7128SLC84-15;
	LC83    : LORAX = "G47R0";
	LC85    : LORAX = "G102R0";
	LC86    : LORAX = "G103R0";
	LC88    : LORAX = "G105R0";
	LC91    : LORAX = "G136R0";
	LC93    : LORAX = "G191R0";
	LC94    : LORAX = "G192R0";
	OH66R0P45 : LORAX = "G217R0,PA30R0C6,PA28R0C5,PA28R0C4";
	LC110   : LORAX = "G139R0,PA19R0C5";
	OH55R0P37 : LORAX = "G158R0,PA26R0C5,PA18R0C6,PA26R0C7,PA18R0C4";
	OH50R0P40 : LORAX = "G214R0,PA29R0C7,PA31R0C6,PA29R0C5,PA29R0C4";
	LC113   : LORAX = "G53R0,PA8R0C4,PA7R0C5,PA7R0C6";
	OH52R0P39 : LORAX = "G156R0,PA19R0C6,PA19R0C7,PA24R0C4";
	OH48R0P41 : LORAX = "G213R0,PA33R0C7";
	LC68    : LORAX = "G101R0,PA15R0C5,PA11R0C6,PA11R0C4";
	LC120   : LORAX = "G113R0,PA10R0C4";
	OH10R0P8 : LORAX = "G1R0,PA5R0C6,PA5R0C7";
	OH13R0P5 : LORAX = "G58R0,PA14R0C7,PA12R0C4";
	LC98    : LORAX = "G107R0,PA10R0C5,PA10R0C6,PA15R0C4";
	OH4R0P11 : LORAX = "G204R0,PA35R0C6,PA35R0C5,PA35R0C4";
	LC69    : LORAX = "G41R0,PA4R0C4,PA5R0C5,PA4R0C6";
	LC79    : LORAX = "G132R0,PA20R0C4";
	LC124   : LORAX = "G145R0,PA22R0C4";
	LC127   : LORAX = "G201R0,PA27R0C7";
	OH7R0P9 : LORAX = "G206R0,PA32R0C7,PA34R0C6";
	LC117   : LORAX = "G110R0,PA17R0C7";
	LC108   : LORAX = "G198R0,PA29R0C6";
	LC118   : LORAX = "G111R0,PA15R0C6";
	LC115   : LORAX = "G55R0,PA3R0C7";
	LC114   : LORAX = "G54R0,PA6R0C7";
	LC121   : LORAX = "G142R0,PA25R0C7";
	LC125   : LORAX = "G199R0,PA34R0C7";
	LC71    : LORAX = "G43R0,PA8R0C7";
	LC119   : LORAX = "G112R0,PA13R0C7";
	LC122   : LORAX = "G143R0,PA23R0C7";
	LC107   : LORAX = "G197R0,PA27R0C6";
	LC126   : LORAX = "G200R0,PA32R0C6";
	LC105   : LORAX = "G195R0,PA33R0C6";
	LC116   : LORAX = "G56R0,PA1R0C6";
	LC123   : LORAX = "G144R0,PA18R0C7";
	LC100   : LORAX = "G109R0,PA9R0C6";
	LC97    : LORAX = "G106R0,PA13R0C5,PA13R0C6,PA13R0C4";
	LC112   : LORAX = "G141R0,PA20R0C6,PA20R0C5,PA21R0C4";
	LC109   : LORAX = "G138R0,PA25R0C6,PA25R0C5,PA25R0C4";
	LC104   : LORAX = "G52R0,PA0R0C6,PA5R0C4,PA0R0C5";
	LC102   : LORAX = "G50R0,PA1R0C4,PA6R0C6,PA6R0C5";
	LC101   : LORAX = "G49R0,PA2R0C5,PA2R0C6";
	LC103   : LORAX = "G51R0,PA3R0C5";
	LC82    : LORAX = "G46R0,PA1R0C5,PA3R0C6";
	LC111   : LORAX = "G140R0,PA22R0C5";
	LC92    : LORAX = "G137R0,PA23R0C5";
	LC96    : LORAX = "G194R0,PA32R0C5";
	LC87    : LORAX = "G104R0,PA11R0C5";
	LC81    : LORAX = "G45R0,PA7R0C4,PA4R0C5";
	LC76    : LORAX = "G190R0,PA30R0C5";
	LC66    : LORAX = "G99R0,PA9R0C4,PA9R0C5";
	LC90    : LORAX = "G135R0,PA18R0C5";
	LC80    : LORAX = "G133R0,PA23R0C4,PA21R0C5";
	LC84    : LORAX = "G48R0,PA8R0C5";
	LC65    : LORAX = "G98R0,PA14R0C5,PA14R0C4";
	LC99    : LORAX = "G108R0,PA12R0C6";
	LC106   : LORAX = "G196R0,PA28R0C6";
	LC75    : LORAX = "G189R0,PA34R0C4";
	LC74    : LORAX = "G188R0,PA27R0C5";
	LC72    : LORAX = "G44R0,PA6R0C4";
	LC95    : LORAX = "G193R0,PA33R0C4";
	LC67    : LORAX = "G100R0,PA17R0C4";
	LC89    : LORAX = "G134R0,PA26R0C4";
	LC70    : LORAX = "G42R0,PA0R0C4";
END;

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