Explain the different fields of an instructions, Computer Engineering

Assignment Help:

Explain the significance of different fields of an instruction

An instruction is a command given to a computer to perform a particular operation on some given data and the format in which the instruction is specified is called as Instruction format. The most common fields found in the instruction are:-

(i)  An operation code field that specifies the operation to be executed. It is called as opcode field.

(ii)  An address field that designates the registers address and/or a memory addresses.

(iii)  A mode field that specifies the way the operands or the efficient address is determined.

 


Related Discussions:- Explain the different fields of an instructions

Architecture, write a program in assembly language using emu8086 so that th...

write a program in assembly language using emu8086 so that the input string can contain both lower and upper case letters and any other character and the output will be the reverse

Pruning and sorting, Pruning and Sorting: This means we can test where...

Pruning and Sorting: This means we can test where each hypothesis explains as entails a common example that we can associate to a hypothesis a set of positive elements in whic

Origin of RISC, Q. Origin of RISC? In the 1980s a new philosophy develo...

Q. Origin of RISC? In the 1980s a new philosophy developed having optimizing compilers which could be used to compile 'normal' programming languages down to instructions which

Benefits of having densely packed integrated circuits, What are benefits of...

What are benefits of having densely packed Integrated Circuits? These are stated below: Reliability: The integrated circuit interconnections are in fact more reliable

What is instruction cycle, What is Instruction Cycle A program residing...

What is Instruction Cycle A program residing in the memory unit of the computer having of a sequence of instructions.  The program is implemented in the computer by going throu

Customer credit-rating software , Gordon Grant, majority shareholder and Ch...

Gordon Grant, majority shareholder and Chief Executive Officer of Finance-IT Ltd, is determined to be one of the entrepreneurs making money out of the recession. He started the fir

Object-oriented control architecture for ams manufacturing, Object-Oriented...

Object-Oriented Control Architecture For Ams Manufacturing Introduction     In recent past, the industrial sectors have started presenting additional inclination toward

Convenience of environments -artificial intelligence , Convenience of Envir...

Convenience of Environments -artificial intelligence: In some cases, some aspects of an environment which should be taken into account in decisions about actions may be unavai

How to increase simulation speed, How to increase simulation speed     ...

How to increase simulation speed     First figure out what is eating away your CPU cycles. Is it 1. Compile time - Use a Make file to compile only files with changes and not

Address - operand data types, Q. Address - operand data types? A...

Q. Address - operand data types? Addresses : Operands residing in memory are specified by their memory address while operands residing in registers are specified by a re

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd