Common functions of interrupts - computer architecture, Computer Engineering

Assignment Help:

Common Functions of Interrupts:

An Interrupt transfers control to the interrupt service routine, generally through the interrupt vector table, which contains the addresses of all the service routines.
Interrupt architecture have to save the address of the interrupted instruction and the contents of the processor status register.
A software-produced interrupt may be raise either by an error or a user request (sometimes called a trap).
An OS is interrupt driven.
Arriving interrupts are disabled while another interrupt is being processed to prevent a lost interrupt.

Related Discussions:- Common functions of interrupts - computer architecture

what are the advantages of threads over processes, What are the advantages...

What are the advantages of threads over processes? Some of the useful threads offer over processes includes: i) It does not take more time to create and finished a new thr

Telnet is a service that runs, Telnet is a service that runs Remote pro...

Telnet is a service that runs Remote program

Simple instruction formats, Simple instruction formats: RISC uses simpl...

Simple instruction formats: RISC uses simple instruction formats. Usually only one or a few instruction formats are used. In these machines instruction length is fixed and alig

Give explanation of user datagram protocol, Explain UDP (User Datagram Prot...

Explain UDP (User Datagram Protocol). UDP utilizes a connectionless communication paradigm. It is an application of using UDP doesn't require preestablishing a connection befor

Inserting external media in the web page, Step 1: Click on the icon in the ...

Step 1: Click on the icon in the object tool bar Or Insert -> Media -> Choose the media type to be inserted Step 2: Find and select the file required (browse) Step 3: C

What are benefits to businesses by e-commerce over extranets, What are adva...

What are advantages and benefits to businesses by e-commerce over extranets? The advantages and benefits to businesses comprise: Less Paperwork: along with documents and bus

Problem based on banker''s algorithm, A system contains 10 units of resourc...

A system contains 10 units of resource class Ru. The resource requirements of three user processes P1, P2 and P3 are as follows

What is the significance timescale directive, What is the significance Time...

What is the significance Timescale directive? Defines time units and simulation precision (smallest increment). Syntax 'timescale TimeUnit / PrecisionUnit TimeUnit =

Illustrate about 8259, Illustrate about 8259 8259A adds 8 vectored pri...

Illustrate about 8259 8259A adds 8 vectored priority encoded interrupts to the microprocessor. We can expand it to 64 interrupt requests by using one master 8259A and 8 slave

How will you allocate sub system, How will you allocate sub system? All...

How will you allocate sub system? Allocate every concurrent subsystem to hardware unit. General purpose processor or specialized functional unit as follows: Estimate per

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages