PPT Slide

3 – Combinational Logic Implementation

© 1996 Gaetano Borriello

Types of hazards

• Static 1-hazard

  • input change causes output to go from 1 to 0 to 1

• Static 0-hazard

  • input change causes output to go from 0 to 1 to 0

• Dynamic hazards

  • input change causes a double changefrom 0 to 1 to 0 to 1 OR from 1 to 0 to 1 to 0

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