decoder4to2.fit

红外4PPM解码的源程序

-- MAX+plus II Compiler Fit File      
-- Version 10.2 07/10/2002            
-- Compiled: 04/08/2009 19:02:54      

-- 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 "decoder4to2"
BEGIN

    DEVICE = "EPM7032LC44-6";

    "x0"                           : INPUT_PIN  = 6      ; -- LC3
    "x1"                           : INPUT_PIN  = 7      ; -- LC4
    "x2"                           : INPUT_PIN  = 5      ; -- LC2
    "x3"                           : INPUT_PIN  = 4      ; -- LC1
    "~67~2"                        : INPUT_PIN  = 44     ;  -- ~PIN001
    "y0"                           : OUTPUT_PIN = 40     ; -- LC18
    "y1"                           : OUTPUT_PIN = 39     ; -- LC19
    "~67~1"                        : OUTPUT_PIN = 41     ; -- LC17  -- ~PIN002

END;

INTERNAL_INFO "decoder4to2"
BEGIN
	DEVICE = EPM7032LC44-6;
	LC19    : LORAX = "G15R0";
	LC18    : LORAX = "G14R0";
	OH0R0P4 : LORAX = "G43R0,PA20R0C1";
	OH1R0P5 : LORAX = "G44R0,PA19R0C1";
	OH3R0P7 : LORAX = "G46R0,PA24R0C1";
	OH2R0P6 : LORAX = "G45R0,PA22R0C1";
	LC17    : LORAX = "G13R0";
END;

CONNECTED_PINS "~AUTO_GROUP001"
    BEGIN
        "~67~2"                        : INPUT_PIN;
        "~67~1"                        : OUTPUT_PIN;
    END;