Part 3: Finite State Machine Design and Implementation of Display Unit For this part of the Take Home, you have to design the hours state machine and display for a standard clock. Your clock will display the regular 12-hour time, AM and PM. (12:00-11:59) You may use a simple light to indicate AM/PM. (Look at a standard clock to see how the hour is displayed!) 1. A black box" style design of the HOUR CONTROL UNIT and DISPLAY as an overview 2. The HOUR CONTROL UNIT should show the circuit design, including the state machine, state tables, flip-flop design and simplifications. 3. The implementation for the display unit should be specified. You may choose either gate-level or decoder implementation of the HOUR DISPLAY UNIT. (use a standard 7-segment display) 4. The design of the unit should be clearly labeled 5. A document explaining your implementation and the connection between the state machine and the display components must be included. You may choose the flip-flops and the 7-segment implementation, but justify your choices! (Why did you choose to use "whatever" flip-flops?)