Programming based on data parallelism, Computer Networking

Assignment Help:

Programming Based on Data Parallelism

In a data parallel programming model, the focus is on data distribution. Every processor works with a portion of data. We shall discuss one of the most popular languages for parallel programming based on data parallel model.

 High Performance FORTRAN

In 1993 the High Performance FORTRAN Forum, a group of a lot of leading hardware and software vendors and academicians in the field of parallel processing, discovered an informal language standard known as High Performance Fortran (HPF). It was based on Fortran 90, and then it extended the set of parallel features, and gives extensive support for computation on distributed memory parallel computers. The standard was supported by a majority of vendors of parallel hardware.

HPF is a highly suitable language for data parallel programming models on SIMD and MIMD architecture. It let programmers to add a number of compiler directives that minimize inter-process communication overhead and utilize the load-balancing techniques.

We shall not discuss the total HPF here; rather we shall discuss only on augmenting features like:

  • Processor Arrangements,
  • Data Distribution,
  • Data Alignment,
  • FORALL Statement,
  • INDEPENDENT loops, and
  • Intrinsic Functions.

Related Discussions:- Programming based on data parallelism

Explain twisted pair cable, Explain twisted pair cable. A pair of wires...

Explain twisted pair cable. A pair of wires twisted with each other is CALLED as twisted pair cable.  A set of four pairs of twisted wires are bundled to form cable. These are

Repeaters, REPEATERS:  Repeaters are needed when copper wire communica...

REPEATERS:  Repeaters are needed when copper wire communication is takes place. According to the fact that electrical signal goes weaker while travelling over copper lines. A

Original classes of ip addresses, The original IP address procedure divides...

The original IP address procedure divides host addresses into three base classes. The class of an address calculates the boundary between the network suffix and prefix. The origina

What are diagrams and trigrams, What are Diagrams and Trigrams? The mos...

What are Diagrams and Trigrams? The most ordinary two letter combinations are known as diagrams. e.g. th, in, er, re and an. The most common three letter combinations are known

What is meant by 3-tier architecture, In 3-tier Client/Server systems, the ...

In 3-tier Client/Server systems, the application logic (or process) lives in the middle tier and it is removed from the data and the user interface. In theory, the 3-tier Client/Se

Routing principle - network layer and routing , Routing Principle The p...

Routing Principle The principle  criterion of  successful routing is of course correctness but it not only criterion. You might  prefer to take the most direct route ( the  one

What do you mean by openMP, Q. What do you mean by OpenMP? OpenMP is a ...

Q. What do you mean by OpenMP? OpenMP is a compiler directive based standard developed in late 1990s together by a group of main computer software and hardware vendors. It is p

Find out the current flows through the photodiode, Quetion: A photodiod...

Quetion: A photodiode with a dark current of 10 nA has a responsivity of 0.4 A/W at a certain wavelength. What current flows through the photodiode when it is reverse biased an

Different types of subnet classfull networks are present, How many dissimil...

How many dissimilar types of subnet classful networks are present?

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