branchlogic.fit

cpu的vhdl设计实现加法减法乘法运算

-- MAX+plus II Compiler Fit File      
-- Version 10.1 06/12/2001            
-- Compiled: 05/15/2007 18:38:03      

-- Copyright (C) 1988-2001 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 "branchlogic"
BEGIN

    DEVICE = "EPF10K10LC84-3";

    "d_rom0"                       : INPUT_PIN  = 84     ;
    "d_rom1"                       : INPUT_PIN  = 1      ;
    "d_rom2"                       : INPUT_PIN  = 43     ;
    "flags"                        : INPUT_PIN  = 21     ;
    "opcode0"                      : INPUT_PIN  = 24     ;
    "opcode1"                      : INPUT_PIN  = 25     ;
    "opcode2"                      : INPUT_PIN  = 42     ;
    "opcode3"                      : INPUT_PIN  = 50     ;
    "opcode4"                      : INPUT_PIN  = 22     ;
    "opcode5"                      : INPUT_PIN  = 2      ;
    "opcode6"                      : INPUT_PIN  = 48     ;
    "opcode7"                      : INPUT_PIN  = 44     ;
    "add1"                         : OUTPUT_PIN = 58     ;
    "load"                         : OUTPUT_PIN = 60     ;
    "out_branch0"                  : OUTPUT_PIN = 23     ;
    "out_branch1"                  : OUTPUT_PIN = 65     ;
    "out_branch2"                  : OUTPUT_PIN = 61     ;
    "out_branch3"                  : OUTPUT_PIN = 66     ;
    "out_branch4"                  : OUTPUT_PIN = 64     ;
    "out_branch5"                  : OUTPUT_PIN = 59     ;
    "out_branch6"                  : OUTPUT_PIN = 67     ;
    "out_branch7"                  : OUTPUT_PIN = 54     ;
    "reset"                        : OUTPUT_PIN = 27     ;
    ":111"                         : LOCATION   = LC8_C21;
    ":145"                         : LOCATION   = LC8_B23;
    "~145~1"                       : LOCATION   = LC2_B23;
    "~145~2"                       : LOCATION   = LC6_B23;
    ":323"                         : LOCATION   = LC2_C21;
    ":329"                         : LOCATION   = LC1_B23;
    ":335"                         : LOCATION   = LC5_C21;
    ":341"                         : LOCATION   = LC7_B23;
    ":347"                         : LOCATION   = LC3_B23;
    ":353"                         : LOCATION   = LC3_C21;
    ":359"                         : LOCATION   = LC5_B23;
    ":365"                         : LOCATION   = LC4_B23;
    ":445"                         : LOCATION   = LC7_C21;
    ":451"                         : LOCATION   = LC4_C21;
    ":457"                         : LOCATION   = LC1_C21;

END;

INTERNAL_INFO "branchlogic"
BEGIN
	DEVICE = EPF10K10LC84-3;
    OD0P84  : LORAX = "1:FB0|2:FH0R2,PA0R2C20->LC8_C21,->LC7_C21,->LC4_C21,->LC1_C21||";
    OD4P1   : LORAX = "1:FB4|2:CH0R2,PA19R2C20->LC8_C21,->LC7_C21,->LC4_C21,->LC1_C21||";
    OD5P43  : LORAX = "1:FB5|2:CH1R2,PA7R2C20->LC8_C21,->LC7_C21,->LC4_C21,->LC1_C21||";
    OH8R1P21 : LORAX = "1:G13R1,PA0R1C22->LC6_B23|";
    OH13R1P24 : LORAX = "1:G91R1,PA7R1C22->LC4_B23|";
    OH15R1P25 : LORAX = "1:G39R1,PA11R1C22->LC6_B23,->LC5_B23|";
    OD3P42  : LORAX = "1:FB3|2:FH3R1,PA5R1C22->LC6_B23|,2:FH3R2,PA5R2C20->LC3_C21||";
    OV3C16P50 : LORAX = "1:V18C16,HHR31R1,PA4R1C22->LC8_B23,->LC3_B23|";
    OH9R1P22 : LORAX = "1:G43R1,PA16R1C22->LC2_B23,->LC7_B23|";
    OD1P2   : LORAX = "1:FB1|2:FH1R1,PA20R1C22->LC2_B23|,2:FH1R2,PA20R2C20->LC5_C21||";
    OV3C14P48 : LORAX = "1:V18C14,HHR40R1,PA9R1C22->LC2_B23,->LC1_B23|";
    OD2P44  : LORAX = "1:FB2|2:FH2R1,PA6R1C22->LC8_B23|,2:FH2R2,PA6R2C20->LC2_C21||";
    LC8_C21 : LORAX = "1:MSW7R2C20,V23C20,HHR37R1,PA12R1C22->LC1_B23,->LC7_B23,->LC3_B23,->LC5_B23,->LC4_B23|";
    LC2_C21 : LORAX = "1:MSW1R2C20,V4C20->OV2C20P54|";
    LC1_B23 : LORAX = "1:MSW0R1C22,HHR18R1->OH0R1P67|";
    LC5_C21 : LORAX = "1:MSW4R2C21,HHR38R2->OH4R2P59|";
    LC7_B23 : LORAX = "1:MSW6R1C23,HHR24R1->OH6R1P64|";
    LC3_B23 : LORAX = "1:MSW2R1C23,HHR15R1->OH2R1P66|";
    LC3_C21 : LORAX = "1:MSW2R2C21,G32R2->OH2R2P61|";
    LC5_B23 : LORAX = "1:MSW4R1C22,HHR44R1->OH4R1P65|";
    LC4_B23 : LORAX = "1:MSW3R1C23,G25R1->OH11R1P23|";
    LC7_C21 : LORAX = "1:MSW6R2C21,HHR26R2->OH6R2P58|";
    LC4_C21 : LORAX = "1:MSW3R2C20,HHR6R2->OH3R2P60|";
    LC1_C21 : LORAX = "1:MSW0R2C20,G47R2->OH8R2P27|";
	LC8_C21 : LORAX2 = "X, OD0P84, OD4P1, OD5P43";
	LC2_B23 : LORAX2 = "X, OH9R1P22, OD1P2, OV3C14P48";
	LC6_B23 : LORAX2 = "X, OH8R1P21, OH15R1P25, OD3P42";
	LC8_B23 : LORAX2 = "OD2P44, OV3C16P50, LC2_B23, LC6_B23";
	LC2_C21 : LORAX2 = "X, OD2P44, LC8_C21, LC2_C21";
	LC1_B23 : LORAX2 = "X, OV3C14P48, LC8_C21, LC1_B23";
	LC5_C21 : LORAX2 = "X, OD1P2, LC8_C21, LC5_C21";
	LC7_B23 : LORAX2 = "X, OH9R1P22, LC8_C21, LC7_B23";
	LC3_B23 : LORAX2 = "X, OV3C16P50, LC8_C21, LC3_B23";
	LC3_C21 : LORAX2 = "X, OD3P42, LC8_C21, LC3_C21";
	LC5_B23 : LORAX2 = "X, OH15R1P25, LC8_C21, LC5_B23";
	LC4_B23 : LORAX2 = "OH13R1P24, LC8_B23, LC8_C21, LC4_B23";
	LC7_C21 : LORAX2 = "OD0P84, OD4P1, LC7_C21, OD5P43";
	LC4_C21 : LORAX2 = "OD0P84, OD4P1, LC4_C21, OD5P43";
	LC1_C21 : LORAX2 = "OD0P84, OD4P1, LC1_C21, OD5P43";
END;