Interrupt handling - computer architecture, Computer Engineering

Assignment Help:

Interrupt handling:

Handling Interrupts

 Several  situations where the processor should avoid interrupt requests

  • Interrupt-enable
  • Interrupt-disable

 Typical scenario

  • Processor interrupts the program being executed
  • Device raises interrupt request
  • Processor disables interrupts &acknowledges interrupt
  • Interrupt-service routine executed
  • Interrupts enabled & program execution resumed

A corresponding circuit for an open-drain bus used to implement a general interrupt-request line.

1676_Handling Interrupts1.png

 


Related Discussions:- Interrupt handling - computer architecture

Html, discuss hypertext mark up language

discuss hypertext mark up language

What is the linkage section used for, The linkage section is used to pass d...

The linkage section is used to pass data from one program to one more program or to pass data from a PROC to a program.

Characteristics of D/A converter, What are the specifications/characteristi...

What are the specifications/characteristics used by the manufacturers to describe a digital to analog converter? Explain each one briefly. Ans: D/A converter characteristics

Explain multihomed host, Write short notes on the Multihomed host. A ho...

Write short notes on the Multihomed host. A host computer that connects to multiple networks is termed as multi-homed host. Multihoming is occasionally used to raise reliabilit

How many octets does smallest possible ipv6 datagram contain, How many Octe...

How many Octets does the smallest possible IPV6 datagram contain? The maximum size of an Ipv6 datagram is 65575 bytes, with the 0 bytes Ipv6 header. Ipv6 also describe a minim

Information systems development methodologies, Task 1:   Methodologies a...

Task 1:   Methodologies are 'regarded as a recommended series of steps and procedures to be followed in the course of developing an information system' and were introduced to im

EDC, Conparision of masfet and jfet

Conparision of masfet and jfet

Application of Theory of computation in DBMS, Sir/Mam, I want to know the a...

Sir/Mam, I want to know the application of Theory of computation in DBMS

Show the code conversion with example, Q. Show the Code Conversion with exa...

Q. Show the Code Conversion with example? The conversion of data from one form to another is required. Consequently we will discuss an illustration for converting a hexadecimal

Compute physical address of data byte, Q. Compute Physical address of data ...

Q. Compute Physical address of data byte? Offset of data byte = 0020h Value of data segment register (DS) = 3000h Physical address of data byte   This computation

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