Q show the liability of cpu in interrupt cyclein the, Ask an Expert

Engineering

Q. Show the liability of CPU in interrupt cycle?

In the interrupt cycle the liability of CPU/Processor is to ensure whether any interrupts have happened checking presence of interrupt signal. In case no interrupt requires service then processor carry on to next instruction of current program. In case an interrupt requires servicing then interrupt is processed as per below.

Suspend execution of current program plus save its context.
Set PC (Program counter) to starting address of ISR (interrupt service routine) of interrupt acknowledged.
The processor then executes instructions in interrupt-servicing program. Interrupt servicing programs are generally part of operating system.
After finishing interrupt servicing program CPU can resume program it has suspended in step 1 above.

View complete question

Computer Engineering, Engineering

Category:- Computer Engineering
Reference No.:- M9571426

Have any Question?Write your Review or question?

Related Questions in Computer Engineering

Question suppose that in n a particular implementation of

Question : Suppose that in n a particular implementation of the MIPS single-cycle design, the lw instruction takes the longest amount of physical time to execute at 3.5 ns. What would be the theoretical maximum clock rat ...

Recently the discovery of a new data structure wonder heap

Recently, the discovery of a new data structure WONDER HEAP was announced. A WONDER HEAP has the same functionality and worst case behaviour as a binary heap except for DELETE MAX, which is implemented in O(log log n) (i ...

Is smartart graphic and table slide important for

Is Smartart graphic and Table slide important for PowerPoint Presentation? How would it benefit?

Question -under what circumstances is it ethical if ever to

Question :- Under what circumstances is it ethical, if ever, to use consumer information in marketing research? Explain why you consider it ethical or unethical.

Question high-performing teambullimagine that you are an

Question: "High-Performing Team" • Imagine that you are an agile coach. Outline a plan that sets the expectations for your team when beginning a project. Provide a rationale for your response. • Read the mini-case titled ...

Question research some of the issues engineering managers

Question: Research some of the issues engineering managers must consider when deciding on the best door hardware for the most cost-effective security for their facility. Write a minimum of 1 page(title abstract, body, co ...

A monochromatic source emitting photons at 250 nm shines

A monochromatic source emitting photons at 250 nm shines with equal intensity on a zinc electrode (threshold n =1.04 x1015 Hz) and a sodium electrode (threshold n = 5.51 x1014 Hz). Which of the following statements is tr ...

Configuring name resolutionas the administrator of the

Configuring Name Resolution As the administrator of the Contoso Corporation, you manage an internal website that is often used by most users with the company. You try to connect to an internal website but cannot open the ...

Question 52 consider the following objects and their

Question 5.2: Consider the following objects and their properties: Car: fuel capacity, serial number, passenger capacity, net weight, license plate Boat: fuel capacity, serial number, passenger capacity, net weight, draf ...

Explain why a u s recession that occurs as the rest of the

Explain why a U. S. recession that occurs as the rest of the world is expanding will tend to reduce the U. S. Trade deficit.

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Computer Engineering Expert