Presenting The REDESIGN System

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Desgin Data Structure Example

  Characters
Slice-Indices
Timing Signals 		-------
-------
-------
Character Generator Module
------- Character Slices  
    Use ROM |
|
o
|
V
 -------
Conflict
----------
|
V
  
    ---
---
ROM
-------
Sub Goal: Parallel To Serial
---
 
Conflict
----------
|
V
 --------------- |
|
o
|
|
   |
|
|
|
  
---
Sub Goal: Hold Character
---- |
|
|
|
 Use 6574 |
|
|
|
 Use Shift Register 74166
  |
|
|
V
 Use Latch 74175 |
|
|
V
   |
|
|
V
  
Characters ---
Latch 74175
----------------
ROM 6574
-------
Shift Register 74166
---Character Slices
Slice Indices
---------------------------------------------- 		|
--------------
 
 

by: Keith A. Pray
Last Modified: August 14, 2004 6:24 PM
© 2004 - 1975 Keith A. Pray.
All rights reserved.