The need of parallel computation, Computer Engineering

Assignment Help:

The Need Of Parallel Computation

With the advancement of computer science (CS), computational speed of the processors has also improved many a time. Moreover, there is certain limitation as we go upwards and face big complex problems. So we have to ready to look for alternatives. The answer denigration in parallel computing. There are two major reasons for using parallel computing: accumulate time and solve larger problems. It is clear that with the increase in amount of processors working in parallel, computation time is clear to reduce. Also, they're some scientific trouble that evens the best processor to takes months or even years to resolve. Moreover, with the application of parallelcomputing these troubles may be resolve in a few hours. Some Other reasons to accept parallel computing are:

i) Cost savings: We can use several cheap computing resources in its place of paying.

ii) It is heavily for a supercomputer.

iii) Overcoming memory constraints: one computer have very finite memory resources. For big problems, using the recollections of multiple computers may conquer this obstacle. So if we join the memory resources of multiple computers then we can simply fulfil the memory requirements of the mass problems.

iv) Limits to serial computing: Physical and practical factors both are pose significant constraints to only building ever quicker serial computers. The speed of a serial computer is totally dependent upon how quick data can travel through hardware. Total limits are the pace of light (3*108 m/sec) and the transmission boundary of copper wire (9*108 m/sec). Rising speeds necessitate increasing proximity of dealing out elements. Secondly, processor technology is allocating an increasing number of transistors to be located on a chip. However, even with atomic-level or molecular components, a limit will be reached on how little components can be made. It is increasingly costly to make a single processor quicker. Using a big number of moderately fast commodity processors to attain the same (or better) presentation is less expensive.

 


Related Discussions:- The need of parallel computation

Define frequency division - application of flip flops, Define Frequency Div...

Define Frequency Division - Application of Flip Flop? When the pulse waveform is applied to the clock input of a J-K flip-flop that is connected to toggle, the Q output is a s

How can arithmetic processor be associated to the CPU, Q. How can this arit...

Q. How can this arithmetic processor be associated to the CPU?  Two mechanisms are used for connecting arithmetic processor to CPU.   If an arithmetic processor is treated a

What is nv-ram, Nonvolatile Read Write Memory, also kown as Flash memory. I...

Nonvolatile Read Write Memory, also kown as Flash memory. It is also called as shadow RAM.

Which electro mechanical switch had fewer moving parts, The             el...

The             electro mechanical switch (developed in 1938) had fewer moving parts than earlier switches. (A)  No. 1ESS                                 (B)  Strowger (

Illustrate memory read operation, Q. Illustrate Memory Read operation? ...

Q. Illustrate Memory Read operation? Memory unit receives the address from a register known as the memory address register designated by MAR. Data is transferred to another re

How can system improved when free lines are available, How can system impro...

How can system improved if one arrive at the probability of availability of free lines during the busy hour? Improvement can be made when the system is act as a loss system in

Why is xml such an important development, It takes away two constraints whi...

It takes away two constraints which were holding back Web developments: 1. Dependence on a one, inflexible document type (HTML) which was being much abused for tasks it was neve

Project cost, I need help in my M.Sc project ,but im wondering how the cost...

I need help in my M.Sc project ,but im wondering how the cost is calculated

What is relational database, What is relational database? Relational da...

What is relational database? Relational database has data that is perceived as tables. A relational DBMS manages tables of data and associated structures that enhances the func

Ending transactions - data phase, Ending transactions: Either side may...

Ending transactions: Either side may request that a burst end after the present data phase. Simple PCI component that do not support multi-word bursts will always request this

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