Show the block diagram of hardware that implements the following register transfer statement: yT2 : R1  R1, R1 R2

Q.)  Show the block diagram of the hardware (Similar to fig. 4.2a) that implements the following register transfer statement:

                yT2: R<-- R1, R1 <-- R2

Ans.) 

 

Ø  Here we have used AND gate because in the equation we can see that both the input is in multiplication so we have to use the gate accordingly

Ø  The output from the AND gate is transferred to the register R1 & R2 the data is transferred from R1 to R2 and from R2 to R1

Ø  Both the register are connected to clock