10. Consider a 48 register file with 1 read port and 1 write port. Dimensions 48 indicate that the register file is composed of 4 registers, where each register has 8 bits. (4 points) a) Draw a single logic block representing the interface (not the implementation) for this circuit. Use a box with a set of labels inside of it representing its inputs and outputs. Each label is accompanied with an arrow indicating the signal direction (input or output). Arrows representing multi-bit buses should indicate the exact number of bits in the bus. Use the triangle symbol to represent the clock and clear inputs. Please draw the empty datapath on the sheet. Reference of empty datapath is given below. b) Draw a complete circuit diagram for the register file (i.e., the content of the box in the previous question). You may use any logic block presented in class, as long as you provide its exact name and interface. Label each exposed wire or bus with the appropriate signal name. The signals exposed by your circuit should be an exact match with the labels included in the circuit box from the previous