Hazard
Types
CE-653 - Hazards and Analysis
Methods
8
}Static 0 or 1
}Function Hazard
}f(A) = f(B), where:
}A = (a1,…, ap, ap+1, …, an)
}B = (a1’,…, ap’, ap+1, …, an)
}AèB input vector
transition contains 0’s and
1’s in function cubes
transition contains 0’s and
1’s in function cubes
}Logic Hazard
}Combinational
Network
static hazard caused by gate delays
static hazard caused by gate delays
}Dynamic
}Static + Output Change
18/3/2014