Example on distribution of data, Computer Engineering

Assignment Help:

Q. Example on Distribution of Data?

!HPF$ PROCESSORS P1(4)

!HPF$ TEMPLATE T1(18)

!HPF$ DISTRIBUTE T1(BLOCK) ONTO P1 

Consequently of these instructions distribution of data would be as displayed in Figure below.

2008_Example on Distribution of Data.png

Figure: Block Distribution of Data

In a alternative of block distribution the number of template elements assigned to every processor may be explicitly specified as in 

!HPF$ DISTRIBUTE T1 (BLOCK (6)) ONTO P1

Distribution of data will be as displayed in Figure below.

387_Example on Distribution of Data1.png

Figure: Variation of Block Distribution

It means we assign all template elements before exhausting processors and some processors are left empty.

(b) Cyclic Distribution

Simple cyclic distribution is specified by 

!HPF$ DISTRIBUTE T1(CYCLIC) ONTO P1

The first processor gets first template element and second gets second and so on. When a set of processors is exhausted go back to first processor and carry on allocating template elements from there.


Related Discussions:- Example on distribution of data

Mapping, what is transform mapping and transaction mapping?

what is transform mapping and transaction mapping?

Illustrate clock signals of clock pulse generator, Q. Illustrate Clock sign...

Q. Illustrate Clock signals of clock pulse generator? Synchronization in a sequential circuit is attained by a clock pulse generator that gives continuous clock pulse.  Figure

What are rdram, What are RDRAM? RDRAM are Rambus DRAM. Rambus needs spe...

What are RDRAM? RDRAM are Rambus DRAM. Rambus needs specially designed memory chips. These chips use cell arrays based on the standard DRAM technology. Multiple banks of cell a

Show some characteristics of linux, Show some characteristics of Linux? ...

Show some characteristics of Linux? It's a Unix-like computer operating system one of the most major examples of free software and open source development: typically all underl

Environments -artificial intelligence, Environments: We have seen that...

Environments: We have seen that an agents intelligent should take into account certain information when it choose a rational action, including information from its sensors, in

Create an input buffer, Q. Create an input buffer ? CODE SEGMENT ......

Q. Create an input buffer ? CODE SEGMENT ... MOV AH, 0AH                       ; Move 04 to AH register MOV DX, BUFF                   ; BUFF must be defined in data

Default communicator in mpi, Problem 1 (a) What is the difference betw...

Problem 1 (a) What is the difference between an MPI blocking send function and an MPI non-blocking send function? (b) What is a communicator in MPI? (c) Name correctly

What are the user interfaces of interactive lists, What are the user interf...

What are the user interfaces of interactive lists? If you require the user to communicate with the system during list display, the list must be interactive.  You can describe

What is a pipeline hazard, What is a pipeline hazard? Any condition tha...

What is a pipeline hazard? Any condition that causes the pipeline to stall is known as hazard. They are also known as stalls or bubbles.

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