The Execution Unit, EU

The execution unit(EU):

The main function of EU is decoding and execution of the instructions. It tells the BIU that where to fetch instructions or data from.

Different Parts of Execution Unit(EU):-

                •ALU

                •Flag Register

                •General Purpose Registers

                •Pointer and Index registers

                •Decoder

                •Control Circuitry

1.) Arithmetic Logic Unit(ALU):- It is a 16-bit unit and it can perform 16-bit arithmetic and logical operation.