Subversion Repositories MB01 Project

OrCAD LOGIC COMPILER  v2.01 N 12/09/94  (Source file .\PLD\#0170.PLD)

  1  || FILE:   #0170.PLD
  2  || PROJ:   20170602        
  3  || PART:   G16V8-#0170
  4  ||
  5  || DEV :   GAL16V8
  6  ||
  7  ||         DESC:   MEMORY DECODER
  8  ||
  9  |
 10  |GAL16V8A
 11  |
 12  || INPUT
 13  |  1:-, 2:-, 3:A4, 4:A5, 5:A6, 6:A7, 7:A10, 8:A11, 9:A12, 11:IO,
 14  | 12:CX0, 13:EN,
 15  || OUTPUT 
 16  |  14:CE0, 15:CE1, 16:GE, 17:-, 18:-, 19:-
 17  |
 18  ||
 19  |  ACTIVE-LOW: CE0, CE1, GE
 20  |
 21  |  PROPERTY: "SIMPLE"
 22  |
 23  |  SIGNATURE: "0170    "
 24  |
 25  || IO RANGE  = FC10 - FC2F
 26  |  IOA  = (IO' & A7' & A6' & A5' & A4)
 27  |  IOB  = (IO' & A7' & A6' & A5  & A4')
 28  |  IOS  = (IOA # IOB)
 29  |  MEM0 = (CX0' & A12 & A11)
 30  |  MEM1 = (CX0' & A12 & A11' & A10)
 31  |  CE0 = MEM0
 32  |  CE1 = MEM1
 33  |  GE = (EN & (IOS # MEM0 # MEM1))



I200  No fatal errors found in source code (logic phase).
I201  No warnings.


I202  7/1/17  8:33 am  (Saturday)
I203  Memory usage 77K
I204  Elapsed time 1 second

OrCAD DEVICE FITTER  v2.01   12/09/94  (Source file .\PLD\#0170.PLA)

I289  Simple GAL architecture selected.



RESOLVED EXPRESSIONS (Reduction 0)

Signal name      Row   Terms

CE0               40   A11  A12  CX0' 

CE1               32   A10  A11' A12  CX0' 

GE                24   A4' A5  A6' A7' IO' EN  
                  25   A4  A5' A6' A7' IO' EN  
                  26   A10  A11' A12  CX0' EN  
                  27   A11  A12  CX0' EN  




SIGNAL ASSIGNMENT
                                      Rows
 Pin    Signal name   Column     --------------    Activity
                                 Beg Avail Used

  1.     -               2        -    -    -                (Clock)
  2.     -               0        -    -    -                 
  3.     A4              4        -    -    -        High     
  4.     A5              8        -    -    -        High     
  5.     A6             12        -    -    -        High     
  6.     A7             16        -    -    -        High     
  7.     A10            20        -    -    -        High     
  8.     A11            24        -    -    -        High     
  9.     A12            28        -    -    -        High     
 11.     IO             30        -    -    -        High    (Enable)
 12.     CX0            26       56    8    0        High     
 13.     EN             22       48    8    0        High     
 14.     CE0            19       40    8    1        Low      
 15.     CE1             1       32    8    1        Low      
 16.     GE              1       24    8    4        Low      
 17.     -              14       16    8    0                 
 18.     -              10        8    8    0                 
 19.     -               6        0    8    0                 
                                    ---- ----
                                      64    6  (9%)


I200  No fatal errors found in source code (device phase).
I201  No warnings.



OrCAD DEVICE
Type:       GAL16V8
*
QP20* QF2194* QV1024*
F0*
L0768 11 11 10 11 01 11 10 11 10 11 11 01 11 11 11 10 *
L0800 11 11 01 11 10 11 10 11 10 11 11 01 11 11 11 10 *
L0832 11 11 11 11 11 11 11 11 11 11 01 01 10 10 01 11 *
L0864 11 11 11 11 11 11 11 11 11 11 11 01 01 10 01 11 *
L1024 11 11 11 11 11 11 11 11 11 11 01 11 10 10 01 11 *
L1280 11 11 11 11 11 11 11 11 11 11 11 11 01 10 01 11 *
L2048 11 10 00 11 00 11 00 00 00 11 00 01 00 11 01 11 *
L2080 00 11 00 00 00 10 00 00 00 10 00 00 00 10 00 00 *
L2112 00 10 00 00 00 00 00 11 11 11 11 11 11 11 11 11 *
L2144 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 *
L2176 11 11 11 11 11 11 11 11 10 *
C200B*

I202  7/1/17  8:33 am  (Saturday)
I203  Memory usage 4K
I204  Elapsed time 1 second