Control Unit Implementation : Microprogrammed Implementation

Microprogramming has become an increasingly demanding way to implement different application, one of which is use of microprogramming to implant the control unit of processor. Each line of microprogram describe a set of micro-operation take place one at a time and is known as microinstruction.

It is implemented by using programming approach. A sequence of micro operations is carried out by executing a program consisting of micro-instructions. In this organization any modifications or changes can be done by updating the micro program in the control memory by the programmer.

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