Exercise 7.7 (Behavior of a Combinatorial Circuit Based on a System of Logic Equations). Calculate the behavior of the circuit given in Fig. 7.1.

Use the system of logic equations prepared in Exercise 7.1 as structural model. Practical tasks:

1 The output y depends on 6 inputs. How many phases exist?

2 Define a Boolean space, large enough for this task, and attach the variables for well-ordered phases.

3 Solve the system of equations prepared in Exercise 7.1 and show the global list of phases.

Each structural model of a combinatorial circuit can be used in order to calculate its global behavior.