digital logic design

9 is the last digit

4. Design a four-bit Register with T flip-flops. Make your own Logic by loading the right most digit of your Roll No as initial value to the register before register operation. Your design should ensure the register operation according to the following function table. [CLO4] Control Clock 0 Register Operation 4 Bit 1's Complement. For example, Initial value = 1011, After One Clock Edge = 0100 2 Bits Swap For example, Initial value = 1011, After One Clock Edge = 1110 1 [12 marks]