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VLSI Arithmetic Lecture 10: Multipliers

VLSI Arithmetic Lecture 10: Multipliers. Prof. Vojin G. Oklobdzija University of California http://www.ece.ucdavis.edu/acsel. Multiplication Algorithm*. *from Parhami. Multiplication Algorithm*. *from Parhami. Multiplication Algorithm*. *from Parhami. *from Parhami. Multiplication*.

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VLSI Arithmetic Lecture 10: Multipliers

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  1. VLSI ArithmeticLecture 10:Multipliers Prof. Vojin G. Oklobdzija University of California http://www.ece.ucdavis.edu/acsel

  2. Multiplication Algorithm* *from Parhami

  3. Multiplication Algorithm* *from Parhami

  4. Multiplication Algorithm* *from Parhami

  5. *from Parhami

  6. Multiplication* *from Parhami

  7. Multiplication* *from Parhami

  8. *from Parhami

  9. *from Parhami

  10. Multiplier Recoding* *from Parhami

  11. *from Parhami

  12. Multiplication by Constants *from Parhami

  13. Multiplication by Constants *from Parhami

  14. Fast Multipliers *from Parhami

  15. Using Higher Radix Multiplier *from Parhami

  16. Using Higher Radix Multiplier *from Parhami

  17. Higher Radix Multiplier *from Parhami

  18. *from Parhami

  19. Booth’s Recoding *from Parhami

  20. Booth’s Recoding *from Parhami

  21. Booth’s Recoding *from Parhami

  22. *from Parhami

  23. Higher Radix Multipliers *from Parhami

  24. Tree and Array Multipliers *from Parhami

  25. Tree and Array Multipliers *from Parhami

  26. Generating Partial Products *from G. Bewick

  27. Generating Partial Products *from G. Bewick

  28. Generating Partial Products using Booth’s Recoding *from G. Bewick

  29. Generating Partial Products using Booth’s Recoding *from G. Bewick

  30. Booth Partial Product Selector Logic *from G. Bewick

  31. Tree Multipliers *from Parhami

  32. Tree Multipliers *from Parhami

  33. Tree Multipliers *from Parhami

  34. Tree Multipliers *from Parhami

  35. Reduction using 4:2 Compressors *from G. Bewick

  36. A Method for Generation of Fast Parallel Multipliers by Vojin G. Oklobdzija David Villeger Simon S. Liu Electrical and Computer Engineering University of California Davis

  37. Objective Improved Speed of Parallel Multiplier via: Improvements in Partial-Product Bit Reduction Techniques Optimization of the Final Adder for the Uneven Signal Arrival Profile from the Multiplier Tree Fast Parallel Multipliers Multiplier Design

  38. Algorithm: Multiplication initially for j=0,....,n-1 p(n)=XY after n steps Multiplier Design

  39. Multiplier Design

  40. Multiplier Design

  41. Parallel Multipliers Multiplier Design

  42. Multiplier Design

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