exe4h.rpt

这是一个用abel语言编写的步进电机程序

                                                                      Page 1
ispDesignEXPERT 8.3  -  Device Utilization Chart         Thu Nov 29 22:51:12 2007



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

Module                   : 'exe4h'

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

Input files:

    ABEL PLA file        : exe4h.tt3
    Device library       : P20V8R.dev

Output files:

    Report file          : exe4h.rpt
    Programmer load file : exe4h.jed

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

                                                                      Page 2
ispDesignEXPERT 8.3  -  Device Utilization Chart         Thu Nov 29 22:51:12 2007

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



FF2.D   = (  FF2.Q & FF1.Q & !FF0.Q 
           #   FF2.Q & EN 
           #   !EN & LD 
           #   FF2.Q & !FF1.Q & M 
           #   !FF2.Q & FF1.Q & FF0.Q & !EN & M 
           #   FF2.Q & FF0.Q & !M 
           #   !FF2.Q & !FF1.Q & !FF0.Q & !EN & !M ); " ISTYPE 'INVERT'
FF2.C   = (  CLK );

FF1.D   = (  !FF1.Q & EN 
           #   !FF1.Q & !FF0.Q & !LD & M 
           #   FF1.Q & FF0.Q & !EN & !LD & M 
           #   !FF1.Q & FF0.Q & !LD & !M 
           #   FF1.Q & !FF0.Q & !EN & !LD & !M ); " ISTYPE 'INVERT'
FF1.C   = (  CLK );

FF0.D   = (  !FF0.Q & EN 
           #   FF0.Q & !EN & !LD ); " ISTYPE 'INVERT'
FF0.C   = (  CLK );

Q0.D   = (  !FF2.Q 
          #   !FF1.Q & !FF0.Q ); " ISTYPE 'INVERT'
Q0.C   = (  CLK );

Q1.D   = (  FF2.Q 
          #   !FF1.Q & !FF0.Q ); " ISTYPE 'INVERT'
Q1.C   = (  CLK );

Q2.D   = (  !FF2.Q & !FF1.Q 
          #   FF2.Q & FF1.Q & FF0.Q ); " ISTYPE 'INVERT'
Q2.C   = (  CLK );

Q3.D   = (  FF2.Q & !FF1.Q 
          #   !FF2.Q & FF1.Q & FF0.Q ); " ISTYPE 'INVERT'
Q3.C   = (  CLK );



                                                                      Page 3
ispDesignEXPERT 8.3  -  Device Utilization Chart         Thu Nov 29 22:51:12 2007

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




                                    P20V8R

                         +---------\       /---------+
                         |          \     /          |
                         |           -----           |
                     CLK |  1                    24  | Vcc                     
                         |                           |
                      EN |  2                    23  |                         
                         |                           |
                      LD |  3                    22  |                         
                         |                           |
                       M |  4                    21  | !Q3                     
                         |                           |
                         |  5                    20  | !Q2                     
                         |                           |
                         |  6                    19  | !Q1                     
                         |                           |
                         |  7                    18  | !Q0                     
                         |                           |
                         |  8                    17  | !FF0                    
                         |                           |
                         |  9                    16  | !FF1                    
                         |                           |
                         | 10                    15  | !FF2                    
                         |                           |
                         | 11                    14  |                         
                         |                           |
                     GND | 12                    13  |                         
                         |                           |
                         |                           |
                         `---------------------------'

                        SIGNATURE: N/A


                                                                      Page 4
ispDesignEXPERT 8.3  -  Device Utilization Chart         Thu Nov 29 22:51:12 2007

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



        Device        | Resource  |   Design    |
       Resources      | Available | Requirement | Unused
======================|===========|=============|==============
                      |           |             |
Input Pins:           |           |             |
                      |           |             |
          Input:      |     14    |      4      |   10 ( 71 %)
                      |           |             |
Output Pins:          |           |             |
                      |           |             |
          In/Out:     |      8    |      7      |    1 ( 12 %)
          Output:     |      -    |      -      |    -
                      |           |             |
Buried Nodes:         |           |             |
                      |           |             |
          Input Reg:  |      -    |      -      |    -
          Pin Reg:    |      8    |      7      |    1 ( 12 %)
          Buried Reg: |      -    |      -      |    -


                                                                      Page 5
ispDesignEXPERT 8.3  -  Device Utilization Chart         Thu Nov 29 22:51:12 2007

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



            Signal                       |    Pin   | Terms | Terms | Terms
             Name                        | Assigned | Used  |  Max  | Unused
=========================================|==========|=======|=======|=======
FF2.D                                    |   15     |   7   |   8   |   1
FF1.D                                    |   16     |   5   |   8   |   3
FF0.D                                    |   17     |   2   |   8   |   6
Q0.D                                     |   18     |   2   |   8   |   6
Q1.D                                     |   19     |   2   |   8   |   6
Q2.D                                     |   20     |   2   |   8   |   6
Q3.D                                     |   21     |   2   |   8   |   6


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

Signal Name                              | Pin      | Pin Type
=========================================|==========|=========
CLK                                      |    1     | CLK
EN                                       |    2     | INPUT
LD                                       |    3     | INPUT
M                                        |    4     | INPUT


                                                                      Page 6
ispDesignEXPERT 8.3  -  Device Utilization Chart         Thu Nov 29 22:51:12 2007

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



 Pin   |  Pin   |   Product   | Flip-flop
Number |  Type  |   Terms     |   Type
=======|========|=============|==========
    5  |  INPUT |      -      |    -   
    6  |  INPUT |      -      |    -   
    7  |  INPUT |      -      |    -   
    8  |  INPUT |      -      |    -   
    9  |  INPUT |      -      |    -   
   10  |  INPUT |      -      |    -   
   11  |  INPUT |      -      |    -   
   14  |  INPUT |      -      |    -   
   22  |  BIDIR | NORMAL  7   |    D
   23  |  INPUT |      -      |    -