procontrol.fit

本程序完整的实现了数字频率计的常用功能。并对通常数字频率计的常见问题进行了改进。具有实用价值。

-- MAX+plus II Compiler Fit File      
-- Version 10.0 9/14/2000             
-- Compiled: 11/15/2004 16:24:52      

-- 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 "procontrol"
BEGIN

    DEVICE = "EPF10K10LC84-3";

    "clk"                          : INPUT_PIN  = 1      ;
    "clr"                          : OUTPUT_PIN = 64     ;
    "en"                           : OUTPUT_PIN = 29     ;
    "load"                         : OUTPUT_PIN = 65     ;
    ":5"                           : LOCATION   = LC8_B24;  -- tem
    "~5~1"                         : LOCATION   = LC5_C5 ;  -- tem~1
    ":36"                          : LOCATION   = LC6_B24;

END;

INTERNAL_INFO "procontrol"
BEGIN
	DEVICE = EPF10K10LC84-3;
    OD4P1   : LORAX = "1:FB4->LC5_C5,->LC8_B24|2:CH0R1,PA19R1C23->LC6_B24,->LC8_B24||";
    LC5_C5  : LORAX = "1:MSW4R2C4,G62R2->OH12R2P29|";
    LC8_B24 : LORAX = "1:MSW4R1C22,HHR44R1->OH4R1P65|";
    LC6_B24 : LORAX = "1:MSW6R1C22,HHR31R1->OH6R1P64|";
	LC5_C5  : LORAX2 = "X, X, X, LC5_C5";
	LC8_B24 : LORAX2 = "X, X, X, LC8_B24";
	LC6_B24 : LORAX2 = "X, X, LC8_B24, OD4P1";
END;