1.
nS[1] = S[1]S[0]' + S[1]'S[0]A'
nS[0] = S[1]A' + S[0]'A'
2.
X = S[1]A' + S[1]S[0]A
Y = S[1]'S[0]
X is a Mealy output as it depends on current states S[1], S[0] as well as input A.
Y is a Moore output as it depends only on current states S[1], S[0].
3.
PRESENT STATE |
NEXT STATE |
OUTPUT |
|||||||
S[1] |
S[0] |
nS[1] |
nS[0] |
X |
Y |
||||
A = 0 |
A = 1 |
A = 0 |
A = 1 |
A = 0 |
A = 1 |
A = 0 |
A = 1 |
||
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
1 |
0 |
1 |
1 |
1 |
0 |
1 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
1 |
0 |
1 |
1 |
0 |
0 |
nS[1] nS[O S[O] O Write two Boolean expressions which correspond to the next state logic for...
Design and Draw the Circuit Schematic for the FSM if it were a Mealy Machine. Your answer must show all the below items in the order. Combined State transition table and Output Table Combined State transition table and Output Table with encodings Boolean expressions for Next State Logic Boolean expressions for Output Logic FSM Circuit Schematic with Inputs, Next State Logic, State Register, Output logic and Outputs The FSM State transition diagram for Mealy Machine is 1/1 Reset 1/0 1/0...
Problem 2 Consider the sequential circuit given at the left. a) Write the present state (A(t), B(t)), next state (A(t+1),B(t+1)), and output (y(t)) functions. b) Tabulate the excitation table. c Construct the state diagram. d) Is that design a Mealy or Moore machine Problem 2 Consider the sequential circuit given at the left. a) Write the present state (A(t), B(t)), next state (A(t+1),B(t+1)), and output (y(t)) functions. b) Tabulate the excitation table. c Construct the state diagram. d) Is that...
Given the following Mealy finite state machine (FSM): Reset State State Encoding A/O B/O SO S1 S2 001 Bio AB/1 AIO Ā+BO a. Suppose one hot encoding is used to encode the states as given in ad- jacent table. Complete the state transition table and output table. (10 pts) b. Write Boolean equations for the next state and the output logic units. (10 pts) c. Sketch a schematic of the FSM. (10 pts)
Given the FSM schematic below, answer the following question Question 1. (30 POINTS) Given the FSM schematic below, answer the following questions: A, A CLK si s, Output 0 0 Reset 1.A.) (6 POINTS) What are the Boolean equations for next state and output logic? 1.B.) (4 POINTS) Is this a Moore or Mealy FSM? Why? Please explain. 1.C.) (10 POINTS) Draw the truth table for next state and output logic for this circuit. 1.D.) (10 POINTS) Draw the state...
8. Suppose that S = {A,B,...,F} is a set of states and I = O = {0,1} are the input and output alphabets for the Mealy machine described by the transition table below. 8. Suppose that S-A, B... . F} is a set of states and I- O- 10, 1} are the input and output alphabets for the Mealy machine described by the transition table below a) Construct a state diagram for this Mealy machine. (Layout the states so that...
Design a 4-bit serial bit sequence detector. The input to your state detector is called DIN and the output is called FOUND. Your detector will assert FOUND anytime there is a 4-bit sequence of "0101". For all other input sequuences the output is not asserted. (a) (b) Provide the state diagram for this FSM. Encode your states using binary encoding. How many D-Flip-Flops does it take to implement the state memory for this FSM? (c) Provide the state transition table...
1. Write the logic equations of the next state variables A, B+ and the output variable Z as a function of A, B,X for the following circuit (30 points) В' DB Clock Clock A" =x@g | _. ζ A' X 2. Please complete the following 3 questions: (e Fill up the next state table of the sequential cireuit shown in Question 1. (10 points) (b) Draw the state graph of the sequential circuit shown in Question 1. (10 points) (c)...
4. Create a 1-hot implementation of the traffic light state machine from problem #2 (a) Create the state table with state assignments, showing the next states as a function of the input and the outputs as a function of the present state. (b) Determine the logic equations for the next state inputs to the flops, and for the six output control signals. 4. Create a 1-hot implementation of the traffic light state machine from problem #2 (a) Create the state...
please do not copy from previous posted answer 6. Determine the next state and output logic. a. Use combinational logic for next state and output b. Explain if you built a Mealy or Moore machine 2. Write an 80x86 assembly language program that reads byte size signed integers from memory and counts the number of zeros. Store this count in memory. End when you get a negative number. (20 pts) For example: nums DB 4,0,0, 12, 6, 8, 0, 4,-1...
Give the answer for the above 7 questions independently Construct a MEALY finite state machine for a “Wacky” mod 6 counter. If it receives a 1 it counts up by 1. If it receives a 0 it counts up by 2. An alarm sounds when the count reaches 4 or 5. 1. What are the machine states? 2. What are the inputs? 3. What are the outputs? 4. Draw state table. 5. Draw the state diagram. 6. Define the circuit...