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Low Power VLSI Circuits and Systems

IIT Kharagpur Course , Prof. Ajit Pal       Subscribe to feed

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Lecture 1: Mod-01 Lec-01 Introduction & Course Outline

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Lecture Details :

Low Power VLSI Circuits & Systems by Prof. Ajit Pal, Computer Science and Engineering, IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in

Course Description :

Basics of MOS circuits:
MOS Transistor structure and device modeling
MOS Inverters
MOS Combinational Circuits - Different Logic Families
Sources of Power dissipation:
Dynamic Power Dissipation
Short Circuit Power
Switching Power
Gliching Power
Static Power Dissipation
Degrees of Freedom

Supply Voltage Scaling Approaches:
Device feature size scaling
Multi-Vdd Circuits
Architectural level approaches: Parallelism, Pipelining
Voltage scaling using high-level transformations
Dynamic voltage scaling
Power Management
Switched Capacitance Minimization Approaches:
Hardware Software Tradeoff
Bus Encoding
Two’s complement Vs Sign Magnitude
Architectural optimization
Clock Gating
Logic styles
Leakage Power minimization Approaches:
Variable-threshold-voltage CMOS (VTCMOS) approach
Multi-threshold-voltage CMOS (MTCMOS) approach
Power gating
Transistor stacking
Dual-Vt assignment approach (DTCMOS)
Special Topics:
Adiabatic Switching Circuits
Battery-aware Synthesis
Variation tolerant design
CAD tools for low power synthesis.

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  1. Mod-01 Lec-01 Introduction & Course Outline
  2. Mod-01 Lec-02 MOS Transistors - I
  3. Mod-01 Lec-03 MOS Transistors - II
  4. Mod-01 Lec-04 MOS Transistors - III
  5. Mod-01 Lec-05 MOS Transistors - IV
  6. Mod-01 Lec-06 MOS Inverters - I
  7. Mod-01 Lec-07 MOS Inverters - II
  8. Mod-01 Lec-08 MOS Inverters - III
  9. Mod-01 Lec-09 MOS Inverters - IV
  10. Mod-01 Lec-10 Static CMOS Circuits - I
  11. Mod-01 Lec-11 Static CMOS Circuits - II
  12. Mod-01 Lec-12 MOS Dynamic Circuits -I
  13. Mod-01 Lec-13 MOS Dynamic Circuits -II
  14. Mod-01 Lec-14 Pass Transistor Logic Circuits - I
  15. Mod-01 Lec-15 Pass Transistor Logic Circuits - II
  16. Mod-01 Lec-16 MOS Memories
  17. Mod-01 Lec-17 Finite State Machines
  18. Mod-01 Lec-18 Switching Power Dissipation
  19. Mod-01 Lec-19 Tutorial - I
  20. Mod-01 Lec-20 Dynamic Power Dissipation
  21. Mod-01 Lec-21 Leakage Power Dissipation
  22. Mod-01 Lec-22 Supply Voltage Scaling - I
  23. Mod-01 Lec-23 Supply Voltage Scaling - II
  24. Mod-01 Lec-24 Supply Voltage Scaling - III
  25. Mod-01 Lec-25 Supply Voltage Scaling - IV
  26. Mod-01 Lec-26 Tutorial - II
  27. Mod-01 Lec-27 Minimizing Switched Capacitance - I
  28. Mod-01 Lec-28 Minimizing Switched Capacitance - II
  29. Mod-01 Lec-29 Minimizing Switched Capacitance - III
  30. Mod-01 Lec-30 Minimizing Switched Capacitance - IV
  31. Mod-01 Lec-31 Minimizing Switched Capacitance - V
  32. Mod-01 Lec-32 Minimizing Leakage Power - I
  33. Mod-01 Lec-33 Minimizing Leakage Power - II
  34. Mod-01 Lec-34 Minimizing Leakage Power - III
  35. Mod-01 Lec-35 Variation Tolerant Design
  36. Mod-01 Lec-36 Adiabatic Logic Circuits
  37. Mod-01 Lec-37 Battery-Driven System Design
  38. Mod-01 Lec-38 CAD Tools for Low Power
  39. Mod-01 Lec-39 Tutorial - III
  40. Mod-01 Lec-40 Course Summary