Question

used 2. (10 points) Design a sequential circuit, which has the potential of being combinational lock" if the number of inputs is expanded. The circuit has four inputs, labelet as reset, codeo, codel, and code2, and one output, labeled as match. Binary bits are coming to the four inputs sequentially, one bit at a time for each clock cycle. After reset - 1 for one clock cycle, the circuit searches for the first occurrence of the pattern of codeo 1 in one clock cycle intermediately followed by codel - 1 in the next clock cycle and intermediately followed by code2- 1 in the next clock cycle of code1 - 1. At the moment when this pattern is first detected, match 1 for one clock cycle; otherwise, match 0 for all other clock cycles Below is an example illustrating the relationship of the inputs and output of this sequential circuit. 9 10 2 3 45 6 7 clock cycle reset code0 code1 code2 match 0 0 0 0 0 0 Draw the state diagram of this sequential circuit and construct the state table with T flip flops. Important: Your state diagram must have the number of states as few as possible in order to receive full credit. Don't need to find the state table, input equations, or draw the circuit.

please answer the following?

Answer 1

2 Reset Coak Code Stode Jiasn Re Set ck Q. cote D CLK-