Problem 1: Your task for this problem is to build your own ALU in the simulator (you cannot use the built-in ALU in the simulator). Use the lecture slide -'CPS213 - ALU Design' as the guideline for the components required. The best approach to this design is to take a modular approach. That is design, build and test each component on its own first: Design the MUX Design the Logic unit. Design the Arithmetic unit. Design the Decoder for the 7-segment display. Then combine them to build your ALU. Connect you ALU to LEDS, a Decoder, and a 7-segment Display. Use your LEDs to (a) indicate overflow with arithmetic operations based on the Carry Out signal of your ALU, (b) to the result of your logical operations, and (c) the result of your comparator. Use the decoder and the 7-segment display to show the numerical result of your arithmetic operations. Design your decoder such that when the Logic mode is selected, only the LEDS are active, and when the Arithmetic mode is selected, only the 7-segment display is active. Include the results, and any work done such at truth tables constructed and K-map in your final report.