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

What are different control function categories, What are different control ...

What are different control function categories. Explain. In several switching systems, the control subsystem may be an integral part of the switching network itself. This syst

Design a circuit which computes the square of a number, Design a circuit wh...

Design a circuit which computes the square of a number? This should not make use of any multiplier circuits. This should use Multiplexers and some other logic as: 1^2=0+1=1

What is artificial intelligence robotics, Artificial Intelligence Robotics ...

Artificial Intelligence Robotics covers all the material required to understand the principles behind the AI approach to robotics and to program an artificially intelligent robot f

Defined for a push button fields in the screen attributes, What is to be de...

What is to be defined for a push button fields in the screen attributes? A function code has to be described in the screen attributes for the push buttons in a screen.

What is problem statement, What is problem statement The problem state...

What is problem statement The problem statement is crucial for any analysis. Problem statement is general description of the user's desires, and difficulties. The motive of pr

What is direct addressing mode, Computer Organization and Architecture ...

Computer Organization and Architecture 1. Draw the block diagram of von Neumann Architecture and describe about its parts in brief. 2. Draw block diagram of Intel 8085 CPU o

Illustrate about the macros and give its example, Illustrate about the macr...

Illustrate about the macros and give its example For instance, assume you want some data to be input into a spreadsheet if result of a calculation in cell K40 is negative: m

Divide two binary numbers, Divide (101110) 2   by (101) 2 Ans. Qu...

Divide (101110) 2   by (101) 2 Ans. Quotient is = -1001 Remainder is = -001

Virtual memory - computer architecture, Virtual memory: Virtual memory...

Virtual memory: Virtual memory is a technique which realized an application program the idea that it has contiguous working memory (an address space), whereas in fact it may b

What is reification and behaviour, What is reification and behaviour? R...

What is reification and behaviour? Reification is the promotion of something that is not an object into an object. Behavior usually requires this description. It isn't usually

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