What is branch prediction logic, Computer Engineering

Assignment Help:

What is Branch prediction logic

Branch prediction logic in Pentium: Pentium microprocessor uses branch prediction logic to decrease the time needed for a branch caused by internal delays. These delays are minimized because when a branch instruction is encountered, microprocessor begins pre-fetch instruction at the branch address. Instructions are loaded into the instruction cache so when branch takes place, the instructions are present and allow the branch to execute in one clocking period. For any reason if the branch prediction logic errors, branch requires an extra three clocking periods to execute. In utmost cases, branch prediction is correct and no delay ensues.

 


Related Discussions:- What is branch prediction logic

What are the uses of interactive reporting, What are the uses of interactiv...

What are the uses of interactive reporting? The user can actively control data retrieval and show during the session.  Instead of an extensive and detailed list, you make a ba

What is boot manager, An EFI boot manager is also used to select and load t...

An EFI boot manager is also used to select and load the operating system, removing the require for a dedicated boot loader mechanism

What is verilog, What is Verilog Verilog  language  is  still  rooted  ...

What is Verilog Verilog  language  is  still  rooted  in  it's  native  interpretative  mode.  Compilation  is  a means of speeding up simulation however has not changed the or

Illustrate about the three state table buffers, Three state table buffers ...

Three state table buffers Three state table buffers: A bus system can be constructed with the help of three state gates instead of multiplexers. A three states gate is digital

Explain characteristics of the artificial neural networks, Question 1: ...

Question 1: Explain in detail the characteristics of the following artificial neural networks. (a) Recurrent Neural Networks. (b) Self-organising Mapping Neural Networks.

What is the use of cache memory, What is the use of cache memory? The u...

What is the use of cache memory? The use of the cache memories solves the memory access problem. In certain, when a cache is included on the same chip as the processor, access

C++, minimum self program

minimum self program

Binary resolution - artificial intelligence, Binary Resolution: We look...

Binary Resolution: We looked at unit resolution (a propositional inference law) in the last lecture: A ∨ B,   ¬B /A We may have this a bit further to propositional bin

What is an activex interface, An ActiveX interface is a group of linked fun...

An ActiveX interface is a group of linked functions that are grouped together

Enumerate about the specialised hardware, Enumerate about the Specialised h...

Enumerate about the Specialised hardware Specialised hardware such as protected memory or cryptographic memory module for storing and protecting the keys proves to be a good s

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