Sun and nis law, Computer Engineering

Assignment Help:

Sun and Ni's Law

The Sun and Ni's Law is a generalization of Amdahl's Law as well as Gustafson's Law. The fundamental idea underlying the Sun and Ni's Law is to find the solution to a problem with a maximum size along with limited requirement of memory.  Now-a-days, there are a lot of applications which are bounded by the memory in contrast to the processing speed.

In a multiprocessor based parallel computer, every processor has an independent small memory.  In order to solve a problem, normally the problem is separated into sub-problems and distributed to a variety of processors. It may be noted that the size of the sub-problem should be in proportion with the size of the independent local memory available with the processor. Now, for a given problem, when large set of processors is culminated together, in that case the overall memory capacity of the system enhancing proportionately. Thus, instead of following Gustafson's Law i.e., fixing the implementation time, the size of the problem can be increased further such that the memory could be utilized. The above technique assists in generating more correct solution as the problem size has been increased.


Related Discussions:- Sun and nis law

Multiprogramming or multitasking, Multiprogramming or multitasking? An...

Multiprogramming or multitasking? Ans: The OS manages the concurrent execution of many application programs to make best possible use of computer resources. This pattern of si

Find the simplified function f and implement, Q. F'(a,b,c,d) = (a + b + d')...

Q. F'(a,b,c,d) = (a + b + d')(a + c' + d')(a + b' + c') d'(a,b,c,d) = (a + b' + c + d')(a' + c' + d')(a' + b + d) Find the simplified function F and implement it using NOR Ga

Calculus, i want an assignment on application of integraton and my topc of ...

i want an assignment on application of integraton and my topc of assifment is area under the curve includin solved examples

What is multi-threaded unix kernel, Q. What is multi-threaded unix kernel? ...

Q. What is multi-threaded unix kernel? Multi-threaded UNIX kernel: We know threads are light-weight processors demanding minimal state information comprising the processor stat

Is dos a real time os, DOS is not a RTOS (real time Operating system), thou...

DOS is not a RTOS (real time Operating system), though MS DOS can be used with certain APIs to attain the RTOS functionality. For example, the RT Kernel (Real Time Kernel) which ca

Explain the action of an interrupt processing routine, Explain the action o...

Explain the action of an interrupt processing routine? Action of an interrupt processing routine is as follows : 1. Save contents of registers of CPU. This action is not e

Which one is an error reporting protocol, Which one is an error reporting p...

Which one is an error reporting protocol? An error reporting protocol is ICMP.

What are the blocks of microprocessor based system, What are the blocks of ...

What are the blocks of microprocessor based system 1.  The Memory and I/O System 2.  The DOS Operating System 3.  The Microprocessor

Interactive computer graphics.., graphical adapters and input methods in co...

graphical adapters and input methods in computer graphics

What is the purpose of guard bits, What is the purpose of guard bits used i...

What is the purpose of guard bits used in floating point operations? The guard bits are the extra bits which are used to retain the in-between steps to enhance the accuracy in

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