4. Register Transfer Language is used for describing hardwares. Write a description of the following hardwares in equivalent register transfer language. (Mano’s notation) Use symbols A and B for the 3-bit registers AgA,A2, BoB,B2. MX Bo B2 B1 The given sequential circuit has 6 D-type flip-flops. Three of them comprise one 3-bit register denoted by A. The other three flip-flops comprise another 3-bit register B. The circuit also has single bit input wires X, S, and T. They