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Which is the simplest method of implementing hardwired control unit?(a) State Table Method(b) Delay Element Method(c) Sequence Counter Method(d) Using CircuitsThe question was posed to me by my school teacher while I was bunking the class.My question is based upon The Control Unit in division Basic Computer Organisation of Computer Fundamentals

Answer»

The correct OPTION is (a) STATE Table Method

Explanation: There are 3 WAYS of implementing hardwired CONTROL unit:

A state table is the simplest method in which a number of circuits are designed based on the cells in the table.

A delay element method consists of a flowchart drawn for the circuit. A D-flip flop is used as a delay element.

A SEQUENCE counter method used k-modulo counter as a replacement for k delay elements.



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