2 Represent the following conditional control statement by register transfer statements (RTL) with control functions If ((P = 1) then else Transfer R1 + R2 to R1. Transfer R1 R2 to R2 if (( Q = 0) then else (Transfer R1 R2 to R1) Transfer R1 V R2 to R2 if (T = 1) then (Transfer R2 + 1 to R1) (Transfer NOT R1 to R2) } } } Using a 4-bit adder and gates and multiplexers as needed, Draw the logic diagram that implements these register transfers.