examples.txt

自己编写的GAL可编程逻辑电路的编译软件abel4的windows界面

    Source    Device    Load        Description                ABEL 4.00
    File      Type      File
   |---------|---------|---------|-----------------------------------------|
  * barrel    P20R8     P7095     Set Notation in Equations
  * bcd7      P16P8     BCD7      7 Segment Truth Table
  * binbcd    P16L8     BINBCD    Blackjack Machine Binary to BCD Converter
  * bjack     P16R6     BJACK     Blackjack Machine Controler
    brlshft   PML501    BRLSHFT   Example from Signetics PLHS501 App. Notes
  * cnt10p    P16R4     CNT10P    Test Vector Super-voltage Preload
    cnt507    F507      CNT507    TexIns PSG507 FPLS counter
    cnt600    E0600     CNT600    4-bit toggle flip-flop counter
    cntbuf    E0320     CNTBUF    Test Case for 20 Pin PLDs
    comp4     P16HD8    IC1       4-bit look-ahead comparator
  * comp4a    F153      COMP4A    Relational Operators, Group Reduction
    count116  P16R8     COUNT116  Counter Equations
  * count4    P16R4     COUNT4    4-bit counter with 2 input mux
  * count4a   P16R4     COUNT4A   Multiple equations for One Output
  * decade    F105      DECADE    Complement Array & Transition Equations
    demo1800  E1800     DEMO1800  Advanced Macrocell Control
    demo32    P32VX10   DEMO32    Buried registers and dual feedback
    demo330   P330      DEMO330   Use of P330 macrocells and node numbers
    demo331   P331      DEMO331   Use of P331 macrocells and node numbers
    demo332   P332      DEMO332   Use of P332 macrocells and node numbers
    demo600   E0600     DEMO600   4-bit counters and bidirectional buffer
  * dmux1t8   P16L8     DMUX1T8   Sets in Equations
  * dstate2a  P16R4     DSTATE    State machine with illegal state recovery 
  * dstate2b  P16R4     DSTATE2B  State machine with pin-to-pin description
  * feedback  P16HD8    FEEDBACK  Simulator Example
  * findout   P16L8     F1        Don't Cares in Simulation
    fpls      F157      FPLS      Logic Sequencer Features
  * inreg     P19L8R    INREG     Input registers use
    jack1800  E1800     JACK1800  Blackjack machine using EP1800 
  * langref    ...        ...     Collections of ABEL-HDL examples
  * m6809a    P14L4     M6809A    Sets, Relational Operators
  * m6809b    P14L4     M6809B    Macros with Test Vectors
  * m6809c    P14L4     M6809C    Macros with Test Vectors
    m6809d    P16HD8    M6809D    Device type from Command Line
  * mac       P16H8     M1        Macros and Declared Equations
  * mealy     F167      MEALY     Mealy state machine description 
  * moore     P22V10    MOORE     Moore state machine description
  * mux12t4   P16V8S    MUX12T4   12 to 4 multiplexer
  * muxadd    P22V10    MUXADD    Blackjack Machine Adder
  * octalf    P20X8     OCTAL     Exclusive OR Factoring
    pmlgates  F501      PLMGATES  Example from Signetics PLHS501 App. Notes
    port      P20RA10   PORT      Test Vectors for Asyncronous PLDs
  * preset    F167      PRESET    Async Preset of 105 & 167
  * regfb     P16R4     FB2       Simulator Example
  * reset22a  P22V10    RESET22A  Register Preset and Reset (.RE and .PR)
  * sequence  P16R4     SEQUENCE  State Machine Example
    shiftcnt  F159      IFL4      Control of D and JK Flip Flops
    simple    P14H4     U7        A simple introductory ABEL example
    sn74190   P22V10    SN74190   Synch. 4-bit up/down counter
    test448   P448Z     T448A     Internal feedback for PLX/448
  * traffic   F167      TRAFFIC   Traffic signal controller (complement array)
  * traffic1  F167      TRAFFIC1  Traffic signal controller (@DCSET)
    trafsig   F159      TRAFSIG   Traffic signal controller (moore machine)
  * tsbuffer  F153      TSB1      Bi-directional three state buffer
  * ttlload   F159      TTL59     Loading Registers with Data
    xorpol    P20X10    XORPOL    Polarity control with XORs

    Source    Device    Load        Description                ABEL 4.00
    File      Type      File
   |---------|---------|---------|-----------------------------------------|
    The following 5 examples are included with the Generic fitter.
    control     -       CONTROL   Traffic Signal Controller (device independent)
    counter     -       COUNTER   Device independent counter
    display     -       DISPLAY   @DCSET example
    ttl74190    -       TTL74190  Synch. 4-bit up/down counter (device indep.)
    decoder     -       DECODER   Device independent Memory decoder

    The following 3 examples are included with the P5032 fitter.
    addmax    P5032A    ADDMAX    16 bit adder
    cnt5016   P5016A    CNT5016   Arbitrary length counter with Carry Out
    jack5032  P5032S    JACK5032  Blackjack machine using MAX P5032

    The following 2 examples are included with the E1800 fitter.
    f18demo   E1800     F18DEMO   Fit1800 test case
    f18jack   E1800     F18JACK   Blackjack machine using E1800

* Example from ABEL Manual

    Langref.abl contains the following ABEL files:
    act_low1, act_low2, declare, detail1, detail2, foo_1, foo_2, foo_3, 
    foo_5, foo_7, par_det, pin2pin, sm1, sm2, source, source2, statema, 
    tt1, x1, x2, xorfact