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

Subtract, Write the Add/subtract rule for floating point numbers. Ans:...

Write the Add/subtract rule for floating point numbers. Ans: a. Select the number with the smaller exponent and shift its mantissa right a number of steps equal to the differe

Illustration of cache size of a system, Q. Illustration of cache size of a ...

Q. Illustration of cache size of a system? Cache Size: Cache memory is very costly as compared to main memory and therefore its size is generally kept very small.  It has bee

Determine in detail about the vhdl, Determine in detail about the VHDL ...

Determine in detail about the VHDL Multiple design-units (entity/architecture pairs), which reside in the same system file, may be separately compiled if so desired. Though, it

What is a manifest, What is a Manifest?  An assembly manifest contains...

What is a Manifest?  An assembly manifest contains all the metadata required to specify the assembly's version requirements and security identity, and all metadata required to

Explain activities of an operating system, List the major activities of an ...

List the major activities of an operating system with respect to memory management, secondary storage management and process management. Operating system is causes for followin

What are the main functions of sound cards, Q. What are the main functions ...

Q. What are the main functions of sound cards? Sound card (The card is frequently directly built into motherboards these days) is a board that has digital to analog sound conve

What is block size of cache memory, Q. What is Block size of cache memory? ...

Q. What is Block size of cache memory? Block Size: Block size means unit of data (few memory words) exchanged between main and cache memory. As block size increases from very

What is virtual memeory, What is virtual memory? How address mapping is don...

What is virtual memory? How address mapping is done in cache memory? Elaborate your answer with examples.

Modus ponens rule, Modus ponens rule: In fact the general format for t...

Modus ponens rule: In fact the general format for the modus ponens rule is as follows: like if we have a true sentence that states the proposition A implies proposition B and

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