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Cmos Arithmetic Circuits
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- 3. Datapath circuit techniquesfor adders
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- 6. Special trick forreducing No of transistor Cout = AB + C IN .(A + B) SUM = ABC CN + C ’ OUT (A + B + CIN) The advantage of these type realization is that transistor count is less as compared to earlier realization using expression of slide 5.
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- 8. Mirror Adders Asdiscussed is class, Mirror adder circuit is having symmetrical N block and P block.
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- 13. Linear carry selectadder
- 14. Linear carry selectadder: critical path
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- 16. Carry look-ahead circuitstructures
- 17. Carry save (CSA)and carry propagate (CPA) adders
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- 20. Datapath circuit techniquesfor multipliers
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- 25. MxN array multipliercritical path
- 26. Carry ripple vs.carry save array multiplier
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- 28. Adder cells inarray multiplier
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- 36. Parallel vs. serialmultipliers
- 37. Parallel vs. serialmultipliers
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- 46. Power considerations indatapath structures
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- 53. Glitching in NORchain
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- 55. Switching activity inadders
- 56. Switching activity inmultipliers
- 57. Layout strategy fordatapath
- 58. Layout strategy fordatapaths
- 59. Cell area: 2vs. 3 metal layer process
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