add4.fit

出租车计费器,VHDL实现

-- MAX+plus II Compiler Fit File      
-- Version 9.3 7/23/1999              
-- Compiled: 05/25/2005 16:28:14      

-- Copyright (C) 1988-1999 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 "add4"
BEGIN

    DEVICE = "EPF10K10LC84-3";

    "a0"                           : INPUT_PIN  = 84     ;
    "a1"                           : INPUT_PIN  = 1      ;
    "a2"                           : INPUT_PIN  = 73     ;
    "a3"                           : INPUT_PIN  = 43     ;
    "b0"                           : INPUT_PIN  = 2      ;
    "b1"                           : INPUT_PIN  = 42     ;
    "b2"                           : INPUT_PIN  = 72     ;
    "b3"                           : INPUT_PIN  = 71     ;
    "cin"                          : INPUT_PIN  = 44     ;
    "cout"                         : OUTPUT_PIN = 16     ;
    "s0"                           : OUTPUT_PIN = 19     ;
    "s1"                           : OUTPUT_PIN = 18     ;
    "s2"                           : OUTPUT_PIN = 70     ;
    "s3"                           : OUTPUT_PIN = 17     ;
    "|LPM_ADD_SUB:50|addcore:adder|pcarry1" : LOCATION   = LC7_A1 ;
    "|LPM_ADD_SUB:50|addcore:adder|pcarry2" : LOCATION   = LC6_A1 ;
    "|LPM_ADD_SUB:50|addcore:adder|:88" : LOCATION   = LC1_A3 ;
    "|LPM_ADD_SUB:51|addcore:adder|:59" : LOCATION   = LC4_A1 ;
    "|LPM_ADD_SUB:51|addcore:adder|:63" : LOCATION   = LC2_A1 ;
    "|LPM_ADD_SUB:51|addcore:adder|:73" : LOCATION   = LC6_A2 ;
    "|LPM_ADD_SUB:51|addcore:adder|:75" : LOCATION   = LC5_A2 ;
    "|LPM_ADD_SUB:51|addcore:adder|:76" : LOCATION   = LC5_A1 ;
    "|LPM_ADD_SUB:51|addcore:adder|:77" : LOCATION   = LC3_A1 ;
    "|LPM_ADD_SUB:51|addcore:adder|:78" : LOCATION   = LC1_A1 ;

END;

INTERNAL_INFO "add4"
BEGIN
	DEVICE = EPF10K10LC84-3;
    OD0P84  : LORAX = "1:FB0|2:FH0R0|3:PA0R0C2->LC1_A3|,3:PA0R0C0->LC7_A1,->LC4_A1|,3:PA0R0C1->LC6_A2,->LC5_A2|||";
    OD4P1   : LORAX = "1:FB4|2:CH0R0|3:PA19R0C2->LC1_A3|,3:PA19R0C0->LC7_A1|||";
    OH0R0P73 : LORAX = "1:G10R0,PA11R0C0->LC6_A1,->LC2_A1,->LC5_A1|";
    OD5P43  : LORAX = "1:FB5|2:CH1R0,PA7R0C0->LC3_A1,->LC1_A1||";
    OD1P2   : LORAX = "1:FB1|2:FH1R0|3:PA20R0C2->LC1_A3|,3:PA20R0C0->LC7_A1,->LC4_A1|,3:PA20R0C1->LC6_A2,->LC5_A2|||";
    OD3P42  : LORAX = "1:FB3|2:FH3R0|3:PA5R0C2->LC1_A3|,3:PA5R0C0->LC7_A1|||";
    OH2R0P72 : LORAX = "1:G46R0,PA4R0C0->LC6_A1,->LC2_A1,->LC5_A1|";
    OH3R0P71 : LORAX = "1:G37R0,PA1R0C0->LC3_A1,->LC1_A1|";
    OD2P44  : LORAX = "1:FB2|2:FH2R0|3:PA6R0C0->LC4_A1|,3:PA6R0C1->LC6_A2,->LC5_A2|||";
    LC1_A3  : LORAX = "1:MSW0R0C2,HHL21R0|2:PA15R0C0->LC4_A1|,2:PA15R0C1->LC5_A2||";
    LC6_A2  : LORAX = "1:MSW6R0C0,HHL29R0->OH14R0P19|";
    LC5_A2  : LORAX = "1:MSW4R0C1,HHL36R0->OH12R0P18|";
    LC5_A1  : LORAX = "1:MSW4R0C0,G50R0->OH4R0P70|";
    LC3_A1  : LORAX = "1:MSW2R0C0,HHL3R0->OH10R0P17|";
    LC1_A1  : LORAX = "1:MSW0R0C0,HHL22R0->OH8R0P16|";
	LC7_A1  : LORAX2 = "OD0P84, OD1P2, OD4P1, OD3P42";
	LC6_A1  : LORAX2 = "X, OH2R0P72, OH0R0P73, LC7_A1";
	LC1_A3  : LORAX2 = "OD0P84, OD1P2, OD4P1, OD3P42";
	LC4_A1  : LORAX2 = "OD2P44, OD0P84, OD1P2, LC1_A3";
	LC2_A1  : LORAX2 = "OH0R0P73, OH2R0P72, LC7_A1, LC4_A1";
	LC6_A2  : LORAX2 = "X, OD2P44, OD1P2, OD0P84";
	LC5_A2  : LORAX2 = "OD2P44, OD0P84, OD1P2, LC1_A3";
	LC5_A1  : LORAX2 = "OH0R0P73, OH2R0P72, LC7_A1, LC4_A1";
	LC3_A1  : LORAX2 = "OH3R0P71, OD5P43, LC6_A1, LC2_A1";
	LC1_A1  : LORAX2 = "OD5P43, OH3R0P71, LC6_A1, LC2_A1";
END;