Explain optimization process of pipelining, Computer Engineering

Assignment Help:

Q. Explain Optimization process of Pipelining ?

RISC machines can use a very efficient pipeline scheme due to the regular and simple instructions. Similarly all other instruction pipelines RISC pipeline suffer from problems of branching instructions anddata dependencies. RISC optimizes this problem by employing a technique known as delayed branching. 

One of the common schemes used to avoid branch penalty is to pre-fetch branch destination also. RISC follows a branch optimization scheme known as delayed jump as displayed in the illustration given below:

1184_Explain Optimization process of Pipelining.png

(a)   The instruction "If RD< 0 Return" may cause pipeline to empty

904_Explain Optimization process of Pipelining1.png

(b) The No operation instruction causes decision of the If instruction known, thus correct instruction can be fetched.


Related Discussions:- Explain optimization process of pipelining

Explain about end-user computing, End-user Computing: The growing base of p...

End-user Computing: The growing base of personal computers and local area networks in the end user community are supported. This offers installation services, training and helps de

Explain sequential logic circuit, Explain Sequential logic circuit An...

Explain Sequential logic circuit Ans. Sequential logic circuit:- (i) Output not only depends upon the recent state of the input but also depend upon the earlier state

Explain about workstations, Q. Explain about Workstations? The workstat...

Q. Explain about Workstations? The workstations are used for engineering applications like CAD/CAM or other types of applications which need a moderate computing power and rela

Explain fundamental instruction set characteristics, Q. Explain fundamental...

Q. Explain fundamental instruction set characteristics? Let's look into a number of fundamental instruction set characteristics: The operands can be addressed in memory,

Transformation – the process of change, TRANSFORMATION - THE PROCESS OF CHA...

TRANSFORMATION - THE PROCESS OF CHANGE Much of contemporary art and design practice and indeed popular culture is dedicated to looking at how change affects us as individuals a

Using which ARQ, Using               ARQ, a sending modem must wait for a ...

Using               ARQ, a sending modem must wait for a return ACK for each sent block before sending the next block. (A)  discrete                                      (B)

Test, what persistance shouold i use

what persistance shouold i use

The max number of calling modes stacked at one time is, The max number of ...

The max number of calling modes stacked at one time is? NINE

Ia-32 support, In order to support IA-32, the Itanium can switch into 32-bi...

In order to support IA-32, the Itanium can switch into 32-bit mode with special jump escape instructions. The IA-32 instructions have been mapped to the Itanium's functional units.

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