Computer Organization | Horizontal micro-programmed Vs Vertical micro-programmed control unitPrerequisite – Hardwired v/s Micro-programmed Control UnitBasically, control unit (CU) is the engine that runs the entire functions of a computer with the help of control signals in the proper sequence. In the micro-programmed control unit approach, the control signals that are associated with the operations are stored in special memory units. It is convenient to think of sets of control signals that cause specific micro-operations to occur as being “microinstructions”. The sequences of microinstructions could be stored in an internal “control” memory.Micro-programmed control unit can be classified into two types based on the type of Control Word stored in the Control Memory, viz., Horizontal micro-programmed control unit and Vertical micro-programmed control unit.In Horizontal micro-programmed control unit, the control signals are represented in the decoded binary format, i.e., 1 bit/CS. On the other hand.In Vertical micro-programmed control unit, the control signals are represented in the encoded binary format.Comparison between Horizontal micro-programmed control unit and Vertical micro-programmed control unit: - Study24x7
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07 Mar 2019 10:56 AM study24x7 study24x7

Computer Organization | Horizontal micro-programmed Vs Vertical micro-programmed control unitPrerequisite – Hardwired v/s Micro-programmed Control UnitBasically, control unit (CU) is the engine that runs the entire functions of a computer with the help of control...

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