a simpl 32-Bit Ihteger ultipliel usng In the class, we talked about following logic and control flow diagram. Multiplicand Shift left 64 bits Multiplier 64-bit ALU Shift right 32 bits Product Write Control test 64 bits A. Suppose we want to simplify its design to support only 4-bit integer multiplication, how many bits are needed for each of the 3 registers, multiplicand, multiplier and product? B. With this new 4-bit multiplier logic, we want to calculate 10102 x 01012, what are the initial values of the 3 registers at "Start" stage (multiplicand, multiplier and product)? (Please list the register value in binary format and list every bit in the register. For example, if a register has 8 bit and every bit is O, you would list it as 000000002.) C. After finishing 1 repetition, what are the values of the 3 registers, multiplicand, multiplier and product? D. How many repetitions are needed for this 4-bit multiplier? E. At the "Done stage, what are the values of the 3 registers, multiplicand, multiplier and product