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ECE 753: FAULT-TOLERANT COMPUTING. Kewal K.Saluja Department of Electrical and Computer Engineering Wrapup Lecture. Overview. What we did? What we did not and why? What next Potential applications of fault-tolerance in near future Final: what, when and where? Conclusion.

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ece 753 fault tolerant computing

ECE 753: FAULT-TOLERANT COMPUTING

Kewal K.Saluja

Department of Electrical and Computer Engineering

Wrapup Lecture

overview
Overview
  • What we did?
  • What we did not and why?
  • What next
    • Potential applications of fault-tolerance in near future
    • Final: what, when and where?
  • Conclusion

ECE 753 Fault Tolerant Computing

what we did 1
What we did? (1)
  • See the course contents for details
  • Items summary – before the final
    • Fault tolerant schemes and basic methods
    • Fault modeling
    • Testing
    • Redundancy – hardware, software, time, information
    • Reliability, availability models
    • System level diagnosis

ECE 753 Fault Tolerant Computing

what we did 2
What we did? (2)
  • See the course contents for details
  • Items summary – before the final (contd.)
    • ECC
    • Watchdog methods
    • Architecture level fault tolerance
    • Checkpointing and recovery

ECE 753 Fault Tolerant Computing

what we did 3
What we did? (3)
  • Items sumary – after the final
    • Software fault tolerance
    • Reconfiguration
    • Network architectures and fault tolerance in networks
    • Some more basic definitions – Byzantine faults, sensitivity, precision, accuracy, false alarm,
    • Sensor fusion (today)

ECE 753 Fault Tolerant Computing

what we did not and why
What we did not and why?
  • Items summary
    • ABFT – algorithmic based fault tolerence
    • Probabilistic diagnosis
    • Survivability
    • Defect tolerance and reconfiguation
    • Security
    • Simulation techniques
  • Why
    • It is nearly impossible to cover all these in one course

ECE 753 Fault Tolerant Computing

what next 1
What next? (1)
  • What has already required to be fault-tolerant for electronics
    • 911 is already expected to be fault-tolerant
    • Medical applications are expected to be fault-tolerant
  • Where are we heading to in near future
    • Autonomous automotive vehicles
    • Social media network
      • It is causing change in governments (revolutions)
      • Character assassination

ECE 753 Fault Tolerant Computing

what next 2
What next? (2)
  • Final exam
    • Substituted by four project presentations
  • Day, Time and Location
    • Wednesday May 14
    • Time: 5:05 PM
    • Room 4611 Engineering Hall
    • (Room is reserved after the ECE faculty meeting is over)

ECE 753 Fault Tolerant Computing

conclusion
Conclusion

That is all folks

ECE 753 Fault Tolerant Computing

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