Define interrupt processing, Computer Engineering

Assignment Help:

Q. Define Interrupt Processing?

On completion of execution of an instruction machine checks whether there is any pending interrupt request for interrupts which are enabled. If an enabled interrupt has occurred then that Interrupt can be processed. The nature of interrupt differs from machine to machine. Though let's discuss one simple example of interrupt processing events. A general sequence of steps followed in interrupt stage is:

1692_Define Interrupt Processing.png

After completing above interrupt processing, CPU will fetch subsequent instruction which may be interrupt service program instruction. So during this time CPU may be doing the interrupt processing or executing user program. Please note every instruction of interrupt service program is executed just like an instruction in an instruction cycle.


Related Discussions:- Define interrupt processing

Define electronic data interchange, Define Electronic Data Interchange. ...

Define Electronic Data Interchange. An EDI stand for Electronic Data Interchange is used by organizations for transactions which occur on regular basis to a pre-determined for

Table - tr and td tags, Table, TR and TD Tags Three tags form the essen...

Table, TR and TD Tags Three tags form the essential ingredients for creating a table. TABLE: This is the main tag. It tells the browser that a table follows. It has attrib

Determine the o/p for JK flip flop with J=1 & K=0, For JK flip flop with J=...

For JK flip flop with J=1, K=0, the output after clock pulse will be ? Ans. The output will be 1 after clock pulse.

What are the features of cisc processors, What are the Features of CISC Pro...

What are the Features of CISC Processors The standard features of CISC processors are listed below:  CISC chips have a large amount of dissimilar and complex instructions.

What is an assembler, An assembler is? Ans. An assembler is Machine dep...

An assembler is? Ans. An assembler is Machine dependant.

State the basic properties of this analytical engine, State the basic prope...

State the basic properties of this analytical engine The basic properties of this analytical engine are: It was a common purpose programmable machine. It had provisi

Operator, write algorithm and draw flowchart for exchange the values of two...

write algorithm and draw flowchart for exchange the values of two variables.

Differentiate between $display and $strobe, Differentiate between $display ...

Differentiate between $display and $strobe These commands have similar syntax, and display text on screen during simulation. $display and $strobe display once every time they a

Procedure which divides a 32-bit number by a 16-bit number, Write a procedu...

Write a procedure which divides a 32-bit number by a 16-bit number. The procedure must be general which is it's defined in one module and can be called from another assembly module

By which exposing EPROM contents can be erased, EPROM contents can be eras...

EPROM contents can be erased by exposing it to ? Ans. By exposing EPROM contents to Ultraviolet rays, it can be erased. The Ultraviolet (UV) light passes throughout a window i

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