A finite state machine, represented by the state table in Table A2-1, is to be implemented in sequential logic. There is one input named, "mode", and 1 output named,"select". Table A2-1 Current Next State: mode = 0 Next State: mode = 1 State Next State, select Next State, select A A,0 3,0 B B,0 C,0 с C,0 P,0 D D,0 A,1 (a) Would you use latches or flip-flops in this design? Explain your choice. (b) How many latches or flip-flops would you need to implement this Finite State Machine? Explain your answer. (c) Draw a State Diagram for the system. Is it a Moore or a Mealy finite state machine? Explain why. (d) Construct a truth table for all combinational logic required in the feedback logic and for the output. Show the encoding that you adopted for each state. (e) Determine the minimum Boolean equations for the feedback logic and the output "select". (f) Draw a schematic of your design showing all logic gates and sequential circuits required.

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A finite state machine, represented by the state table in Table A2-1, is to be implemented in
sequential logic. There is one input named, "mode", and 1 output named,"select".
Table A2-1
Current
Next State: mode = 0
Next State: mode = 1
State
Next State, select
Next State, select
A
A,0
3,0
B
B,0
C,0
с
C,0
P,0
D
D,0
A,1
(a) Would you use latches or flip-flops in this design? Explain your choice.
(b) How many latches or flip-flops would you need to implement this Finite State
Machine? Explain your answer.
(c) Draw a State Diagram for the system. Is it a Moore or a Mealy finite state machine?
Explain why.
(d) Construct a truth table for all combinational logic required in the feedback logic and
for the output. Show the encoding that you adopted for each state.
(e) Determine the minimum Boolean equations for the feedback logic and the output
"select".
(f) Draw a schematic of your design showing all logic gates and sequential circuits
required.
Transcribed Image Text:A finite state machine, represented by the state table in Table A2-1, is to be implemented in sequential logic. There is one input named, "mode", and 1 output named,"select". Table A2-1 Current Next State: mode = 0 Next State: mode = 1 State Next State, select Next State, select A A,0 3,0 B B,0 C,0 с C,0 P,0 D D,0 A,1 (a) Would you use latches or flip-flops in this design? Explain your choice. (b) How many latches or flip-flops would you need to implement this Finite State Machine? Explain your answer. (c) Draw a State Diagram for the system. Is it a Moore or a Mealy finite state machine? Explain why. (d) Construct a truth table for all combinational logic required in the feedback logic and for the output. Show the encoding that you adopted for each state. (e) Determine the minimum Boolean equations for the feedback logic and the output "select". (f) Draw a schematic of your design showing all logic gates and sequential circuits required.
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