Digital Design With Sm Charts
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Transcript of Digital Design With Sm Charts
![Page 1: Digital Design With Sm Charts](https://reader031.fdocuments.us/reader031/viewer/2022013105/55163d02497959111e8b529f/html5/thumbnails/1.jpg)
DIGITAL DESIGN WITH SM CHARTS
• SM chart is also called an Algorithmic State Machine (ASM) chart.
• It is easier to understand the operation of digital system by inspection of the SM chart compared to a state graph.
![Page 2: Digital Design With Sm Charts](https://reader031.fdocuments.us/reader031/viewer/2022013105/55163d02497959111e8b529f/html5/thumbnails/2.jpg)
Components of an SM chart
![Page 3: Digital Design With Sm Charts](https://reader031.fdocuments.us/reader031/viewer/2022013105/55163d02497959111e8b529f/html5/thumbnails/3.jpg)
Example of a SM chart
![Page 4: Digital Design With Sm Charts](https://reader031.fdocuments.us/reader031/viewer/2022013105/55163d02497959111e8b529f/html5/thumbnails/4.jpg)
Equivalent SM Blocks
![Page 5: Digital Design With Sm Charts](https://reader031.fdocuments.us/reader031/viewer/2022013105/55163d02497959111e8b529f/html5/thumbnails/5.jpg)
Equivalent SM charts for combinational circuit
![Page 6: Digital Design With Sm Charts](https://reader031.fdocuments.us/reader031/viewer/2022013105/55163d02497959111e8b529f/html5/thumbnails/6.jpg)
SM BLOCK with feed back
![Page 7: Digital Design With Sm Charts](https://reader031.fdocuments.us/reader031/viewer/2022013105/55163d02497959111e8b529f/html5/thumbnails/7.jpg)
Different forms realization
![Page 8: Digital Design With Sm Charts](https://reader031.fdocuments.us/reader031/viewer/2022013105/55163d02497959111e8b529f/html5/thumbnails/8.jpg)
Conversion of state graph to an SM chart
![Page 9: Digital Design With Sm Charts](https://reader031.fdocuments.us/reader031/viewer/2022013105/55163d02497959111e8b529f/html5/thumbnails/9.jpg)
Multiplier
K
Sh
Ad
Load
Done
St
M
Add-shift control
Counter
![Page 10: Digital Design With Sm Charts](https://reader031.fdocuments.us/reader031/viewer/2022013105/55163d02497959111e8b529f/html5/thumbnails/10.jpg)
Block diagram of the Electronic Dice Game
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Flow chart for Dice game
![Page 12: Digital Design With Sm Charts](https://reader031.fdocuments.us/reader031/viewer/2022013105/55163d02497959111e8b529f/html5/thumbnails/12.jpg)
State graph for Dice game
![Page 13: Digital Design With Sm Charts](https://reader031.fdocuments.us/reader031/viewer/2022013105/55163d02497959111e8b529f/html5/thumbnails/13.jpg)
SM chart for Dice game
![Page 14: Digital Design With Sm Charts](https://reader031.fdocuments.us/reader031/viewer/2022013105/55163d02497959111e8b529f/html5/thumbnails/14.jpg)
PLA table for Multiplier Controller
A+ = A’BM’K + A’BM + AB’K; B+ = A’B’St + A’BM’ + AB’; Load = A’B’St Sh = A’B’St = AB’; Ad = A’BM’; Done = AB
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PLA table for Dice game