Problem 1: Write a Moore model for a synchronous FSM with 2 inputs 1, 2 and one output 2. The machine is required to detect the occurrence of the sequence of pairs of inputs 00,00, 11, 10 on the inputs and to give an output = 1 during the final combination of the detected sequence. Problem 2: Design a Mealy synchronous state machine that has x and one output It examines of groups one input consecutive inputs and gives an output 2=1 if the input sequence is: 0101 or 1001. It resets after every four inputs. Give the complete circuit diagram using D-FFS. Problem 3: Design a Moore FSM with one input and one output 2. The output = 1 if the total number of zeros received in the input is an even number greater than zero, provided that two consecutive ones have never been received. You can consider the initial output value to be zero before any inputs have been received. Problem 4: Design a Moore FSM that has one input and one output. The output becomes 1 and remains 1 thereafter when at least two 0's and at least two 1's have occurred as inputs, regardless of the order of occurrence. Problem 5: Draw a Mealy FSM to model a LAN adapter. Serial data packets entering the FSM are analyzed. The start of a packet is indicated by the arrival of two consecutive 0's on the input line . The next three bits are the machine address. The targeted addresses are 100 or 110 where an output = 1 is generated. Any other addresses produce a zero at the output. A separate reset mechanism will put the machine in the initial state (i.e, you should never return to the initial state in your design).

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Problem 1: Write a Moore model for a synchronous FSM with 2
inputs 1, 2 and one output 2. The machine is required to
detect the occurrence of the sequence of pairs of inputs
00,00, 11, 10
on the inputs and to give an output = 1 during
the final combination of the detected sequence.
one
output
Problem 2: Design a Mealy synchronous state machine that has
one input x and
It examines
of
groups
consecutive inputs and gives an output = 1 if the input
sequence is: 0101 or 1001. It resets after every four inputs.
Give the complete circuit diagram using D-FFS.
Problem 3: Design a Moore FSM with one input and one output
2. The output = 1 if the total number of zeros received in
the input is an even number greater than zero, provided that
two consecutive ones have never been received. You can
consider the initial output value to be zero before any inputs
have been received.
Problem 4: Design a Moore FSM that has one input and one
output. The output becomes 1 and remains 1 thereafter when at
least two 0's and at least two l's have occurred as inputs,
regardless of the order of occurrence.
Problem 5: Draw a Mealy FSM to model a LAN adapter. Serial
data packets entering the FSM are analyzed. The start of a
packet is indicated by the arrival of two consecutive 0's on
the input line . The next three bits are the machine address.
The targeted addresses are 100 or 110 where an output = = 1 is
generated. Any other addresses produce a zero at the output. A
separate reset mechanism will put the machine in the initial
state (i.e, you should never return to the initial state in
your design).
Transcribed Image Text:Problem 1: Write a Moore model for a synchronous FSM with 2 inputs 1, 2 and one output 2. The machine is required to detect the occurrence of the sequence of pairs of inputs 00,00, 11, 10 on the inputs and to give an output = 1 during the final combination of the detected sequence. one output Problem 2: Design a Mealy synchronous state machine that has one input x and It examines of groups consecutive inputs and gives an output = 1 if the input sequence is: 0101 or 1001. It resets after every four inputs. Give the complete circuit diagram using D-FFS. Problem 3: Design a Moore FSM with one input and one output 2. The output = 1 if the total number of zeros received in the input is an even number greater than zero, provided that two consecutive ones have never been received. You can consider the initial output value to be zero before any inputs have been received. Problem 4: Design a Moore FSM that has one input and one output. The output becomes 1 and remains 1 thereafter when at least two 0's and at least two l's have occurred as inputs, regardless of the order of occurrence. Problem 5: Draw a Mealy FSM to model a LAN adapter. Serial data packets entering the FSM are analyzed. The start of a packet is indicated by the arrival of two consecutive 0's on the input line . The next three bits are the machine address. The targeted addresses are 100 or 110 where an output = = 1 is generated. Any other addresses produce a zero at the output. A separate reset mechanism will put the machine in the initial state (i.e, you should never return to the initial state in your design).
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