Example finite state machine diagram

6 – Sequential Logic Implementation

© 1996 Gaetano Borriello

5

closed

closed

mux=C1

reset

equal& new

not equal& new

not equal& new

not equal& new

not new

not new

not new

S1

S2

S3

OPEN

ERR

closed

mux=C2

equal& new

closed

mux=C3

equal& new

open

• Combination lock from introduction to course

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