SEMINAR ON MICRO PROGRAMMED CONTROL UNIT : An instruction is implemented by a sequence of one or more micro operations.Each micro operation is associated with a group of control lines that must be activated in prescribed sequence to trigger the micro operations.
Micro programmed is a method of control unit design in which the control ssignal selection and sequencing instructions are stored in control memory(CM).Each micro instruction also explicitly specifies the next micro instruction to be used.
Micro programs can be changed easily by changing the contents of CM.Micro programming is similar to assembly assembly language but, but micro programmer requires a more detailed knowledge of the processor hardware than the assembly language programmer.

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