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Micro-operations are detailed low-level instructions used in some designs of computer central processing units. They mainly implement complex machine instructions.

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What is the difference between micro operation and macro operation?

Micro operation is the level 2 operation, it is excute directly from hardware. Mainly used in provide macro instruction. Macro operation is the level more than 2 (3,4) operation, depend on your CPU structure. Sometime, we call its assembly operation. It is excute by micro operation.


Explain memory reference and register reference instructions as micro operation?

memory reference instructions as micro operation


What is the relationship between instruction and micro-operation?

in computer central processing units, micro-operations (also known as a micro-ops or μops) are detailed low-level instructions used in some designs to implement complex machine instructionsA micro-operation is an elementary CPU operation, performed during one clock pulse.An instruction consists of a sequence of micro-operations.


What is the relationship between instruction and micro operation?

1 macro can be defined as a cycle involve numbers of small steps to execute or to perform a task this small step is known as micro-opration micro is part of instruction 2.instruction is task performed by micro opration


Explain Arithmetic micro operation?

The basic arithmetic micro operations are addition, subtraction, increment, decrement, and shift. The arithmetic micro operation defined by the statement:- R3


What are the four modes of operation?

There are 4 operation basiclly done in micro processor 1.memory read 2.memory write 3.i/o read 4.i/o write


What are the various phases of an instruction cycle Give the micro operation of fetch and decode phases?

there are 4 phases in instruction cyclefetchdecodeexecutestore


What is the sequence of micro operation of an interrupts and interrupts return cycle?

Mbr<-pc mar<-x pc<-y memory<-mbr


What are the four common mode of operation?

There are 4 operation basiclly done in micro processor 1.memory read 2.memory write 3.i/o read 4.i/o write


What is micro panel?

A micro panel is a small, compact control panel used in industrial automation to monitor and control processes. It typically features a touchscreen interface for easy operation and can be mounted on machinery or in control rooms for convenient access. Micro panels are often used in conjunction with programmable logic controllers (PLCs) to provide real-time data and control functionality.


Why you use 12mhz in 8051 micro controller?

Like many early microprocessors it has a 1mhz internal clock for its' operation. 12mhz is divided internally by 12 to derive this frequency.


What is the prefix meaning for small?

micro, i.e. micro-scopic, micro-organism, micro-dot, etc.