Parallelism based on granularity size-granularity, Computer Engineering

Assignment Help:

Parallelism based on Granularity size

Granularity:  Granularity or Grain size is a determine which measure how much computation is devoted in a process.Granularity size is determined by counting the number of instructions in a program section. The following types of grain sizes have been recognized (shown in Figure):

                                        2282_Parallelism based on Granularity size-Granularity.png

 1)   Fine Grain: This type includes approximately less than 20 instructions.

2)   Medium Grain: This type includes approximately less than 500 instructions.

3)   Coarse Grain: This type includes approximately greater than or identical to one thousand instructions.

Based on these Granularity sizes, parallelism can be specified at various stages in a program. These parallelism stages form a hierarchy according to which, lower the level, the greater is the granularity of the process. The degree of parallelism reduces with increase in level. Every stages according to a granularity size demands scheduling and communication overhead. Following are the parallelism levels (shown in Figure ):

                                     788_Parallelism based on Granularity size-Granularity 1.png


Related Discussions:- Parallelism based on granularity size-granularity

Static memories - computer architecture, Static memories Circuits c...

Static memories Circuits capable of receiving their state as long as power is applied volatile Static RAM(SRAM)

There no polymorphic-type response, Why is there no polymorphic-type respon...

Why is there no polymorphic-type response from a create() or find() method? Ans) The EJB Specification forbids this behavior, and the weblogic.ejbc compiler checks for this beha

General use of cluster computing, Q. General use of cluster computing? ...

Q. General use of cluster computing? A general use of cluster computing is to balance traffic load on high-traffic web sites. In web operation a web page request is transmitted

RS232C schematic diagram, Can someone provide me a scehmatic diagram of RS2...

Can someone provide me a scehmatic diagram of RS232C with explanation?

Volatility of memory - computer architecture, Volatility of memory: ...

Volatility of memory: Non-volatile memory will received the stored information even if it is not continually supplied with electric power. It is appropriate for long-term

What is wmfc, What is WMFC? WMFC if the control signals that causes the...

What is WMFC? WMFC if the control signals that causes the processor's control circuitry to wait for the arrival of the MFC signal.

How are the function code handles in flow logic, How are the function code ...

How are the function code handles in Flow Logic? When the User selects a function in a transaction, the system copies the function code into a           specially   designated

Describe about javascript, World Wide Web (WWW) began as a text-only medium...

World Wide Web (WWW) began as a text-only medium. First version doesn't even have the capability to include graphics on a page. Today's Web sites include sound animation, graphics,

What is a microform, What is a microform? This is the collective term f...

What is a microform? This is the collective term for all micro images kepted on a wide range of microfilm media, like roll film, fiche, aperture cards, strip or jackets.

Which term is associated with snmp, Which term is associated with SNMP? ...

Which term is associated with SNMP? MIB is related with SNMP.

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