Overview

• Last lecture

  • Notation and algorithm for two-level simplification
  • Conversion between two-level forms
    • AND/OR to NAND/NAND or NOR/NOR
    • OR/AND to NAND/NAND or NOR/NOR
  • Class example: Div(4, 5, 6, 7) detector

• Today

  • Sharing logic terms
  • AND-OR-Invert blocks
  • Multilevel logic
  • Hazards

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