display.fit

数字频率计是一种用来测试周期性变化信号工作频率的装置。其原理是在规定的单位时间（闸门时间）内

-- MAX+plus II Compiler Fit File      
-- Version 10.2 07/10/2002            
-- Compiled: 12/09/2008 22:19:22      

-- 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 "display"
BEGIN

    DEVICE = "EPF10K10LC84-3";

    "disclk"                       : INPUT_PIN  = 1      ;
    "num10"                        : INPUT_PIN  = 21     ;
    "num11"                        : INPUT_PIN  = 66     ;
    "num12"                        : INPUT_PIN  = 25     ;
    "num13"                        : INPUT_PIN  = 51     ;
    "num20"                        : INPUT_PIN  = 78     ;
    "num21"                        : INPUT_PIN  = 36     ;
    "num22"                        : INPUT_PIN  = 80     ;
    "num23"                        : INPUT_PIN  = 9      ;
    "num30"                        : INPUT_PIN  = 65     ;
    "num31"                        : INPUT_PIN  = 22     ;
    "num32"                        : INPUT_PIN  = 83     ;
    "num33"                        : INPUT_PIN  = 11     ;
    "num40"                        : INPUT_PIN  = 64     ;
    "num41"                        : INPUT_PIN  = 23     ;
    "num42"                        : INPUT_PIN  = 35     ;
    "num43"                        : INPUT_PIN  = 43     ;
    "num50"                        : INPUT_PIN  = 54     ;
    "num51"                        : INPUT_PIN  = 50     ;
    "num52"                        : INPUT_PIN  = 52     ;
    "num53"                        : INPUT_PIN  = 84     ;
    "num60"                        : INPUT_PIN  = 53     ;
    "num61"                        : INPUT_PIN  = 81     ;
    "num62"                        : INPUT_PIN  = 39     ;
    "num63"                        : INPUT_PIN  = 44     ;
    "num70"                        : INPUT_PIN  = 24     ;
    "num71"                        : INPUT_PIN  = 48     ;
    "num72"                        : INPUT_PIN  = 79     ;
    "num73"                        : INPUT_PIN  = 42     ;
    "num80"                        : INPUT_PIN  = 49     ;
    "num81"                        : INPUT_PIN  = 3      ;
    "num82"                        : INPUT_PIN  = 47     ;
    "num83"                        : INPUT_PIN  = 2      ;
    "led_a"                        : OUTPUT_PIN = 58     ;
    "led_b"                        : OUTPUT_PIN = 59     ;
    "led_c"                        : OUTPUT_PIN = 27     ;
    "led_d"                        : OUTPUT_PIN = 60     ;
    "led_e"                        : OUTPUT_PIN = 61     ;
    "led_f"                        : OUTPUT_PIN = 62     ;
    "led_g"                        : OUTPUT_PIN = 28     ;
    "led_sa"                       : OUTPUT_PIN = 67     ;
    "led_sb"                       : OUTPUT_PIN = 73     ;
    "led_sc"                       : OUTPUT_PIN = 71     ;
    "|LPM_ADD_SUB:129|addcore:adder|:67" : LOCATION   = LC1_B19;
    ":44"                          : LOCATION   = LC1_B20;  -- q5
    ":45"                          : LOCATION   = LC2_B20;  -- q4
    ":46"                          : LOCATION   = LC8_B20;  -- q3
    ":47"                          : LOCATION   = LC2_B19;  -- q2
    ":48"                          : LOCATION   = LC4_B19;  -- q1
    ":49"                          : LOCATION   = LC3_B19;  -- q0
    ":53"                          : LOCATION   = LC1_B14;  -- num3~115
    ":54"                          : LOCATION   = LC2_B21;  -- num2~115
    ":55"                          : LOCATION   = LC1_B18;  -- num1~115
    ":56"                          : LOCATION   = LC2_B24;  -- num0
    ":57"                          : LOCATION   = LC4_B14;  -- sel2
    ":58"                          : LOCATION   = LC1_B24;  -- sel1
    ":59"                          : LOCATION   = LC1_B22;  -- sel0
    ":92"                          : LOCATION   = LC5_B20;
    ":331"                         : LOCATION   = LC7_B20;
    ":338"                         : LOCATION   = LC7_B24;
    ":345"                         : LOCATION   = LC6_B24;
    ":352"                         : LOCATION   = LC3_B24;
    ":359"                         : LOCATION   = LC4_B20;
    ":366"                         : LOCATION   = LC3_B20;
    ":373"                         : LOCATION   = LC6_B20;
    ":562"                         : LOCATION   = LC2_B14;
    ":568"                         : LOCATION   = LC3_B14;
    ":574"                         : LOCATION   = LC5_B14;
    ":580"                         : LOCATION   = LC6_B14;
    ":586"                         : LOCATION   = LC7_B14;
    ":592"                         : LOCATION   = LC8_B14;
    ":604"                         : LOCATION   = LC1_B21;
    ":607"                         : LOCATION   = LC3_B21;
    ":610"                         : LOCATION   = LC4_B21;
    ":613"                         : LOCATION   = LC5_B21;
    ":616"                         : LOCATION   = LC6_B21;
    ":619"                         : LOCATION   = LC7_B21;
    ":628"                         : LOCATION   = LC3_B16;
    ":631"                         : LOCATION   = LC6_B16;
    ":634"                         : LOCATION   = LC5_B16;
    ":637"                         : LOCATION   = LC2_B18;
    ":640"                         : LOCATION   = LC3_B18;
    ":643"                         : LOCATION   = LC4_B18;
    ":652"                         : LOCATION   = LC1_B16;
    ":655"                         : LOCATION   = LC2_B16;
    ":658"                         : LOCATION   = LC4_B16;
    ":661"                         : LOCATION   = LC4_B24;
    ":664"                         : LOCATION   = LC5_B24;
    ":667"                         : LOCATION   = LC8_B24;
    ":869"                         : LOCATION   = LC2_C15;
    ":874"                         : LOCATION   = LC8_C15;
    ":879"                         : LOCATION   = LC3_C15;
    ":884"                         : LOCATION   = LC6_C15;
    ":889"                         : LOCATION   = LC4_C17;
    ":894"                         : LOCATION   = LC2_C17;
    ":899"                         : LOCATION   = LC5_C17;
    ":904"                         : LOCATION   = LC5_C21;
    ":919"                         : LOCATION   = LC8_C21;
    "~1036~1"                      : LOCATION   = LC7_C15;
    ":1050"                        : LOCATION   = LC3_C21;
    "~1075~1"                      : LOCATION   = LC4_C21;
    ":1099"                        : LOCATION   = LC1_C21;
    ":1150"                        : LOCATION   = LC3_C17;
    ":1168"                        : LOCATION   = LC6_C21;
    ":1185"                        : LOCATION   = LC2_C21;
    ":1194"                        : LOCATION   = LC1_C17;
    ":1201"                        : LOCATION   = LC4_C15;
    ":1252"                        : LOCATION   = LC1_C15;
    ":1303"                        : LOCATION   = LC5_C15;
    ":1354"                        : LOCATION   = LC7_C21;