Use LogicWorks to implement a 10-step gray code counter sequence that can go forwards or in reverse order. The direction is determined by a binary switch, 1 for forward, 0 for reverse order. Write the truth table that shows the current state and next state for each stage in the sequence Write the Karnaugh map for each state-bit Write the minimized boolean logic equations for each bit Convert the minimized boolean logic equations to PLA codes. Use a 5-input, 4-output PLA to implement the combinational state equations. Use the "Reg-4 inv CLR" part from the "Simulation Logic" library to store the state