ECE 595Z Lecture 24: Sequential Logic Optimization I

By Anand Raghunathan

Electrical and Computer Engineering, Purdue University, West Lafayette, IN

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Researchers should cite this work as follows:

  • Anand Raghunathan (2012), "ECE 595Z Lecture 24: Sequential Logic Optimization I," http://nanohub.org/resources/15456.

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EE 224, Purdue University, West Lafayette, IN

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ECE 595Z Lecture 24: Sequential Logic Optimization I
  • Lecture 24: Sequential Logic Optimization 1. Lecture 24: Sequential Logic O… 0
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  • Timing Optimization in Logic Synthesis 2. Timing Optimization in Logic S… 164.83333333333334
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  • Circuit Re-structuring for Delay 3. Circuit Re-structuring for Del… 584.5
    00:00/00:00
  • Ripple Carry → Carry Lookahead Adder 4. Ripple Carry → Carry Lookahe… 698.5333333333333
    00:00/00:00
  • Ripple Carry → Carry Lookahead Adder 5. Ripple Carry → Carry Lookahe… 863.4666666666667
    00:00/00:00
  • Re-structuring for Delay: Height Reduction 6. Re-structuring for Delay: Heig… 951.63333333333333
    00:00/00:00
  • Re-structuring for Delay: Height Reduction 7. Re-structuring for Delay: Heig… 1182
    00:00/00:00
  • Collapsing and re-structuring methodology 8. Collapsing and re-structuring … 1291.4666666666667
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  • Identifying Regions to Re-structure 9. Identifying Regions to Re-stru… 1367.7666666666667
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  • Identifying Regions to Re-structure 10. Identifying Regions to Re-stru… 1683.3333333333333
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  • Timing-driven Re-structuring 11. Timing-driven Re-structuring 1975.5666666666666
    00:00/00:00
  • Timing-driven Re-structuring 12. Timing-driven Re-structuring 2182.1666666666665
    00:00/00:00
  • Circuit Re-structuring for Delay 13. Circuit Re-structuring for Del… 2373.6
    00:00/00:00
  • Ripple Carry → Carry Bypass Adder 14. Ripple Carry → Carry Bypass … 2404.9
    00:00/00:00
  • Generalized Bypass Transform (GBX) 15. Generalized Bypass Transform (… 2480.3
    00:00/00:00
  • Circuit Re-structuring for Delay 16. Circuit Re-structuring for Del… 2715.2
    00:00/00:00
  • Carry Select Adder 17. Carry Select Adder 2739.1
    00:00/00:00
  • Generalized Select Transform (GST) 18. Generalized Select Transform (… 2928.0333333333333
    00:00/00:00
  • GBX vs. GST 19. GBX vs. GST 3056.1
    00:00/00:00
  • GBX vs. GST 20. GBX vs. GST 3168.6333333333332
    00:00/00:00
  • Summary: Timing Optimization 21. Summary: Timing Optimization 3308.3333333333335
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  • Suggested Reading 22. Suggested Reading 3403.1333333333332
    00:00/00:00
  • Why? 23. Why? 3429.1666666666665
    00:00/00:00
  • Functional Specification of Sequential Circuits 24. Functional Specification of Se… 3530.0666666666666
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  • Finite State Machines (FSMs) 25. Finite State Machines (FSMs) 3638.5333333333333
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  • Representing FSMs 26. Representing FSMs 3800.7
    00:00/00:00
  • Completely vs. Incompletely Specified FSMs 27. Completely vs. Incompletely Sp… 3855.6666666666665
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  • Example: Traffic Light Controller 28. Example: Traffic Light Control… 3951.3666666666668
    00:00/00:00
  • FSM Synthesis 29. FSM Synthesis 4015.6333333333332
    00:00/00:00