1. Draw the control unit and datapath for the following algorithm that returns an integer value. The function takes two points (x1, y1) and (x2, y2) and computes the equation for a line. It then evaluates and returns ynew for the parameter xp using that line. Use a 16-bit data bus. Show your work; label and clearly mark your diagram. Do not implement this in VHDL int PredY (int xl, int yl, int x2, int y2, int xp) int m, b, ynew; if (xl - x2)