Explains the various levels of parallel processing, Computer Engineering

Assignment Help:

Levels of parallel processing

We could have parallel processing at four levels.

i)  Instruction Level: Most processors have numerous execution units and can execute numerous instructions (usually machine level) at the similar time. Good compilers can reorder instructions to capitalize on instruction throughput. Often the processor can do itself. Modern processors even parallelize implementation of micro-steps of instructions within the same tube.

ii)  Loop Level: Here, repeated loop iterations are candidates for parallel execution. Moreover, information between subsequent iterations may restrict parallel execution of orders at loop level. There is a lot of capacity for parallel execution at loop level.

iii) Procedure Level: Here parallelism is existing in the form of parallel executable measures. Here is the design of the algorithm plays a crucial role. For example each line in Java can be spawned to run a method or function.

iv) Program Level: This is usually the dependability of the OS, which runs processes concurrently. Different programs are apparently independent of each other. So parallelism can be removed by the operating system at this level.

 

 


Related Discussions:- Explains the various levels of parallel processing

What is post in terms of bios, For the one who still has no idea about the ...

For the one who still has no idea about the BIOS on your PC, notice when you first turn on your PC or laptop a few screens pop up. It may be a logo such as DELL or HP or ASUS, Tyan

State about the three-dimensional digitizers, State about the Three-dimensi...

State about the Three-dimensional digitizers Three-dimensional digitizers use sonic or electromagnetic transmissions to record positions. One electromagnet transmission method

Explain the concept of switching, Question: (a) A computer network can...

Question: (a) A computer network can be a LAN or a WAN. Using appropriate diagrams and examples, explain what you understand by the term LAN. Your answer should also explain

Which instruction is use in each process before proceeding, Before proceedi...

Before proceeding with its execution, each process must acquire all the resources it needs is called ? Ans. Hold and Wait is requires in each process should acquire all the res

Homework, ECE 3550 DIGITAL DESIGN FALL 2013 Homework Assignment #8 Total: 5...

ECE 3550 DIGITAL DESIGN FALL 2013 Homework Assignment #8 Total: 50 pts. Due 11:30am, Wednesday, November 13, 2013 The Potential Impact of the Google Glass on Personal Computing Sea

Posix, POSIX is the IEEE's Portable Operating System Interface for Computer...

POSIX is the IEEE's Portable Operating System Interface for Computer Environments. The standard provides compliances criteria for operating system services and is designed to allow

Distinguish between http and true streaming, Question: 1. Distinguish ...

Question: 1. Distinguish between HTTP and True streaming, stating the advantages and disadvantages of both type of media streaming. 2. Name two online services which provi

The long and short date option , In MS Access, the long and short date opti...

In MS Access, the long and short date option does not show 4 digit years. How do I achieve the mm/dd/yyyy format? Ans) In the date field properties of the table, form, or prop

The max number of calling modes stacked at one time is, The max number of ...

The max number of calling modes stacked at one time is? NINE

What features are needed to implement top down parsing, The features are ne...

The features are needed to implement top down parsing are? Ans. Source string marker, Prediction making mechanism and also matching and backtracking mechanism features are need

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