Implementation

6 – Sequential Logic Implementation

© 1996 Gaetano Borriello

• D flip-flop for each state bit

• Combinational logic based on encoding

11

N1 := C1'

N2 := C1C2' + C1'C2

:= C1 xor C2

N3 := C1C2C3' + C1'C3 + C2'C3

:= C1C2C3' + (C1' + C2')C3

:= (C1C2) xor C3

notation to show

function represent input to D-FF

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