Processor arrangements-array, Computer Networking

Assignment Help:

Processor Arrangements

It is a very frequent event in data parallel programming to group a number of processors to perform definite tasks. To reach this goal, HPF gives a directive called PROCESSORS directive. This directive declares a conceptual processor grid. In other words, the PROCESSORS directive is used to show the shape and size of an array of abstract processors. These do not have to be of the similar shape as the underlying hardware. The syntax of a PROCESSORS directive is:

!HPF$ PROCESSORS  array_name (dim1, dim 2, ....dim n)

Where  array_name is collective name of abstract processors. dim i specifies the size of ith

dimension of array_name.

Example 2:

!HPF$ PROCESSORS P (10)

This introduce a set of 10 abstract processors, assigning them the collective name P.

!HPF$ PROCESSORS Q (4, 4)

It introduces 16 abstract processors in a 4 by 4 array.

 


Related Discussions:- Processor arrangements-array

Show ethernet media standard, Q. Show Ethernet Media standard? - The ca...

Q. Show Ethernet Media standard? - The cables and connector specifications utilized to support Ethernet implementations are derived from the EIA/TIA (Electronic Industries Asso

Ospf - open shortest path first , OSPF ( open Shortest Path First) Open...

OSPF ( open Shortest Path First) Open shortest  path first  is a routing  protocols  developed for internet protocols networks by the  interior  gateway protocols working group

Hypercube network and properties, Hypercube Network The hypercube archi...

Hypercube Network The hypercube architecture has played a vital role in the development of parallel processing and is still not much popular and influential. The highly symmetr

Ethernet interface on the cisco router , As a system administrator, you req...

As a system administrator, you require to set up single Ethernet interface on the Cisco router to permit for both sap and Novell-ether encapsulations. Which set of commands will ac

List the advantages of microwaves, List the Advantages of microwaves.  ...

List the Advantages of microwaves.  a. They need no right of way acquisition among towers. b. They can carry high quantities of information because of their high operating f

Briefly describe three security requirements of an agent, QUESTION (a) ...

QUESTION (a) Briefly describe three security requirements of an agent (b) List four threats that may be caused by malicious hosts to mobile agents (c) Describe the forwar

Switching via memory - network layer and routing , Switching  via memory ...

Switching  via memory Traditional  computers with switching  between  input and output  being  doen under  direct  control  of the CPU input and output  ports  functioned as tr

Define the distance vector routing, Q. Define the Distance Vector Routing? ...

Q. Define the Distance Vector Routing? Distance Vector Routing Every router periodically shares its knowledge about the entire internet with its neighbours Sharing

What are general middleware, It consists of the communication stacks, distr...

It consists of the communication stacks, distributed directories, authentication services, network time, RPC, Queuing services along with the network OS extensions like the distrib

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