erg2810_2.fit

vhdl练习实例。在maxplus2中编写

-- MAX+plus II Compiler Fit File      
-- Version 10.2 07/10/2002            
-- Compiled: 03/12/2006 14:55:42      

-- 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 "erg2810_2"
BEGIN

    DEVICE = "EPM7160SLC84-6";

    "A1"                           : INPUT_PIN  = 33     ; -- LC51
    "A2"                           : INPUT_PIN  = 37     ; -- LC72
    "B1"                           : INPUT_PIN  = 34     ; -- LC80
    "B2"                           : INPUT_PIN  = 40     ; -- LC70
    "C1"                           : INPUT_PIN  = 35     ; -- LC78
    "C2"                           : INPUT_PIN  = 41     ; -- LC67
    "D1"                           : INPUT_PIN  = 36     ; -- LC75
    "Y"                            : OUTPUT_PIN = 44     ; -- LC83

END;

INTERNAL_INFO "erg2810_2"
BEGIN
	DEVICE = EPM7160SLC84-6;
	LC83    : LORAX = "G48R0";
	OH50R0P33 : LORAX = "G248R0,PA34R0C5";
	OH74R0P36 : LORAX = "G11R0,PA2R0C5";
	OH77R0P35 : LORAX = "G77R0,PA11R0C5";
	OH79R0P34 : LORAX = "G78R0,PA9R0C5";
	OH69R0P40 : LORAX = "G250R0,PA33R0C5";
	OH71R0P37 : LORAX = "G251R0,PA27R0C5";
	OH66R0P41 : LORAX = "G184R0,PA24R0C5";
END;