Use of intrinsic functions in fortran, Computer Engineering

Assignment Help:

Q. Use of Intrinsic Functions in FORTRAN?

HPF initiates some new intrinsic functions also to those defined in F90. The two mainly often used in parallel programming are system inquiry functions PROCESSORS_SHAPE and NUMBER_OF_PROCESSORS. These functions give the information about number of physical processors on that running program executes plus processor configuration. General syntax of is 

NUMBER_OF_PROCESSORS is 

NUMBER_OF_PROCESSORS (dim) 

Where dim is the optional argument. It returns number of processors in underlying array or if the optional argument is present size of this array along a specified dimension. 

General syntax of  PROCESSORS_SHAPE is 

PROCESSORS_SHAPE() 

It returns one dimensional array whose ith element provides size of underlying processor array in its ith dimension.


Related Discussions:- Use of intrinsic functions in fortran

Develop a simple patient management system, In the first part of Assignment...

In the first part of Assignment 2A you will develop a simple Patient class, representing an Patient who is to be admitted for a minor procedure that only requires a 1-2 day stay in

Computers and cntrol, Define open and closed loop cotrol systems.Explain di...

Define open and closed loop cotrol systems.Explain difference between time varying and time invariant control system wth suitable example

What are two methods of modifying sap standard tables, What are two methods...

What are two methods of modifying SAP standard tables? Append Structures and Customizing Includes.

Why is the data bus in most microprocessors bidirectional, Why is the data ...

Why is the data bus in most microprocessors bidirectional while the address bus is unidirectional?  Data Bus:  These lines are used to send data to memory by output ports and

Classes, write a program to copt values of object without using copy constr...

write a program to copt values of object without using copy constructor or = operator

Illustrate about object oriented development, Illustrate about object orien...

Illustrate about object oriented development object oriented development is not direct way of system development as in this approach a holistic view of application domain is co

What are the data types of the external layer, What are the Data types of t...

What are the Data types of the external layer? The Data types of the external layer are :- ACCP, Char, CLNT, CUKY, CURR, DATS, DESC, FLTP, INT1, INT2, INT4, LANG, LCHR, L

What are program-invisible registers, What are program-invisible registers?...

What are program-invisible registers? Ans: the local and global descriptor tables are found in the memory system. To access and specify the address of these tables, program inv

Block diagram of an associative memory, Q. Block diagram of an associative ...

Q. Block diagram of an associative memory? The block diagram of an associative memory is displayed in Figure below. It comprises of a memory array and logic for m words with n

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