untitled.rpt

这是一个用abel语言编写的巴克码的源程序

                                                                      Page 1
ispDesignEXPERT 8.3  -  Device Utilization Chart         Sun Dec 23 18:40:19 2007



--------------------------------------------------------------------------------

Module                   : 'untitled'

--------------------------------------------------------------------------------

Input files:

    ABEL PLA file        : untitled.tt3
    Device library       : P20V8R.dev

Output files:

    Report file          : untitled.rpt
    Programmer load file : untitled.jed

--------------------------------------------------------------------------------


                                                                      Page 2
ispDesignEXPERT 8.3  -  Device Utilization Chart         Sun Dec 23 18:40:19 2007

P20V8R Programmed Logic:
--------------------------------------------------------------------------------



y     = (  d2.PIN & d1.PIN & !d0.PIN & !x );

out     = !(  !q2.Q & q0.Q 
           #   !q1.Q & !q0.Q );

d2.D   = (  d2.PIN & d0.PIN 
          #   d2.PIN & !d1.PIN & !x 
          #   d1.PIN & d0.PIN & !x ); " ISTYPE 'INVERT'
d2.C   = (  clk );

d1.D   = (  !d1.PIN & !d0.PIN 
          #   !x ); " ISTYPE 'INVERT'
d1.C   = (  clk );

d0.D   = (  d2.PIN & d1.PIN 
          #   !d1.PIN & d0.PIN 
          #   !d2.PIN & !x ); " ISTYPE 'INVERT'
d0.C   = (  clk );

q2.D   = (  !q2.Q & q1.Q 
          #   q2.Q & !q1.Q & !q0.Q ); " ISTYPE 'INVERT'
q2.C   = (  clk );

q1.D   = (  q1.Q & !q0.Q 
          #   q2.Q & !q1.Q & q0.Q ); " ISTYPE 'INVERT'
q1.C   = (  clk );

q0.D   = (  !q2.Q & !q1.Q 
          #   !q0.Q ); " ISTYPE 'INVERT'
q0.C   = (  clk );



                                                                      Page 3
ispDesignEXPERT 8.3  -  Device Utilization Chart         Sun Dec 23 18:40:19 2007

P20V8R Chip Diagram:
--------------------------------------------------------------------------------




                                    P20V8R

                         +---------\       /---------+
                         |          \     /          |
                         |           -----           |
                     clk |  1                    24  | Vcc                     
                         |                           |
                       x |  2                    23  |                         
                         |                           |
                         |  3                    22  | !q0                     
                         |                           |
                         |  4                    21  | !q1                     
                         |                           |
                         |  5                    20  | !q2                     
                         |                           |
                         |  6                    19  | !d0                     
                         |                           |
                         |  7                    18  | !d1                     
                         |                           |
                         |  8                    17  | !d2                     
                         |                           |
                         |  9                    16  | !out                    
                         |                           |
                         | 10                    15  | !y                      
                         |                           |
                         | 11                    14  |                         
                         |                           |
                     GND | 12                    13  |                         
                         |                           |
                         |                           |
                         `---------------------------'

                        SIGNATURE: N/A


                                                                      Page 4
ispDesignEXPERT 8.3  -  Device Utilization Chart         Sun Dec 23 18:40:19 2007

P20V8R Resource Allocations:
--------------------------------------------------------------------------------



        Device        | Resource  |   Design    |
       Resources      | Available | Requirement | Unused
======================|===========|=============|==============
                      |           |             |
Input Pins:           |           |             |
                      |           |             |
          Input:      |     14    |      2      |   12 ( 85 %)
                      |           |             |
Output Pins:          |           |             |
                      |           |             |
          In/Out:     |      8    |      8      |    0 (  0 %)
          Output:     |      -    |      -      |    -
                      |           |             |
Buried Nodes:         |           |             |
                      |           |             |
          Input Reg:  |      -    |      -      |    -
          Pin Reg:    |      8    |      6      |    2 ( 25 %)
          Buried Reg: |      -    |      -      |    -


                                                                      Page 5
ispDesignEXPERT 8.3  -  Device Utilization Chart         Sun Dec 23 18:40:19 2007

P20V8R Product Terms Distribution:
--------------------------------------------------------------------------------



            Signal                       |    Pin   | Terms | Terms | Terms
             Name                        | Assigned | Used  |  Max  | Unused
=========================================|==========|=======|=======|=======
y                                        |   15     |   1   |   7   |   6
out                                      |   16     |   2   |   7   |   5
d2.D                                     |   17     |   3   |   8   |   5
d1.D                                     |   18     |   2   |   8   |   6
d0.D                                     |   19     |   3   |   8   |   5
q2.D                                     |   20     |   2   |   8   |   6
q1.D                                     |   21     |   2   |   8   |   6
q0.D                                     |   22     |   2   |   8   |   6


     ==== List of Inputs/Feedbacks ====

Signal Name                              | Pin      | Pin Type
=========================================|==========|=========
clk                                      |    1     | CLK
d2.PIN                                   |   17     | COMB FB
d1.PIN                                   |   18     | COMB FB
d0.PIN                                   |   19     | COMB FB
x                                        |    2     | INPUT


                                                                      Page 6
ispDesignEXPERT 8.3  -  Device Utilization Chart         Sun Dec 23 18:40:19 2007

P20V8R Unused Resources:
--------------------------------------------------------------------------------



 Pin   |  Pin   |   Product   | Flip-flop
Number |  Type  |   Terms     |   Type
=======|========|=============|==========
    3  |  INPUT |      -      |    -   
    4  |  INPUT |      -      |    -   
    5  |  INPUT |      -      |    -   
    6  |  INPUT |      -      |    -   
    7  |  INPUT |      -      |    -   
    8  |  INPUT |      -      |    -   
    9  |  INPUT |      -      |    -   
   10  |  INPUT |      -      |    -   
   11  |  INPUT |      -      |    -   
   14  |  INPUT |      -      |    -   
   23  |  INPUT |      -      |    -