Sequential logic implementation

5/19/97

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Table of Contents

Sequential logic implementation

Abstraction of state (or memory) elements

Families of sequential logic

Finite state machine representations

Example finite state machine diagram

Can any sequential system be represented with a state diagram?

Counters are simple finite state machines

How do we turn a state diagram into logic?

FSM design procedure

FSM design procedure: state diagram to encoded state transition table

Implementation (cont'd)

Another example

More complex counter example

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