print.fit

用VHDL编写的简单POC（并行输出控制）程序

-- MAX+plus II Compiler Fit File      
-- Version 10.0 9/14/2000             
-- Compiled: 03/31/2007 16:53:49      

-- 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 "print"
BEGIN

    DEVICE = "EPF10K10LC84-3";

    "CLK"                          : INPUT_PIN  = 1      ;
    "RESET"                        : INPUT_PIN  = 2      ;
    "TR"                           : INPUT_PIN  = 42     ;
    "RDY"                          : OUTPUT_PIN = 17     ;
    "PRINT~1"                      : LOCATION   = LC1_A5 ;
    "RESET~1"                      : LOCATION   = LC1_A1 ;
    ":1"                           : LOCATION   = LC2_A2 ;
    ":6"                           : LOCATION   = LC6_A2 ;  -- COUNT2
    ":7"                           : LOCATION   = LC4_A2 ;  -- COUNT1
    ":8"                           : LOCATION   = LC1_A2 ;  -- COUNT0
    ":121"                         : LOCATION   = LC5_A2 ;
    ":133"                         : LOCATION   = LC3_A2 ;
    ":154"                         : LOCATION   = LC7_A2 ;
    ":209"                         : LOCATION   = LC8_A2 ;

END;

INTERNAL_INFO "print"
BEGIN
	DEVICE = EPF10K10LC84-3;
    OD4P1   : LORAX = "1:FB4->LC1_A5,->LC2_A2,->LC6_A2,->LC4_A2,->LC1_A2|";
    LC1_A5  : LORAX = "1:MSW0R0C4,HHL18R0,PA11R0C1->LC2_A2,->LC8_A2|";
    OD1P2   : LORAX = "1:FB1->LC1_A5|2:FH1R0,PA20R0C0->LC1_A1||";
    LC1_A1  : LORAX = "1:MSW0R0C0,HHL22R0,PA2R0C1->LC2_A2,->LC6_A2,->LC4_A2,->LC1_A2|";
    OD3P42  : LORAX = "1:FB3|2:FH3R0|3:PA5R0C1->LC2_A2|,3:PA5R0C4->LC1_A5|||";
    LC2_A2  : LORAX = "1:MSW2R0C0,HHL3R0->OH10R0P17|";
    LC8_A2  : LORAX = "1:MSW7R0C1,HHL35R0,PA0R0C4->LC1_A5|";
	LC1_A5  : LORAX2 = "X, OD3P42, LC8_A2, LC1_A5";
	LC1_A1  : LORAX2 = "X, X, X, OD1P2";
	LC2_A2  : LORAX2 = "LC1_A1, OD3P42, LC1_A5, LC7_A2";
	LC6_A2  : LORAX2 = "LC1_A1, X, LC8_A2, LC5_A2";
	LC4_A2  : LORAX2 = "LC1_A1, X, LC8_A2, LC3_A2";
	LC1_A2  : LORAX2 = "LC1_A1, LC1_A2, LC8_A2, LC2_A2";
	LC5_A2  : LORAX2 = "LC6_A2, LC4_A2, LC1_A2, LC2_A2";
	LC3_A2  : LORAX2 = "X, LC4_A2, LC1_A2, LC2_A2";
	LC7_A2  : LORAX2 = "LC6_A2, LC4_A2, LC1_A2, LC2_A2";
	LC8_A2  : LORAX2 = "LC6_A2, LC4_A2, LC1_A2, LC1_A5";
END;