Control hazard and delayed branching, Computer Engineering

Assignment Help:

Described Instruction or control hazard?

Ans: The pipeline can be stalled due to delay in the availability of an instruction. For instance, this may be a result of a miss in the cache, needing the instruction to be fetched from the primary memory. Such hazards are frequently called control hazards or instruction hazard.

Explained delayed branching?

Ans: Delayed branching which is used to minimize the penalty incurred as a result of conditional branch instruction. The following location of the branch instruction is known as delay slot. The instructions in the delay slots are always fetched and they are set such that they are fully executed whether branch is taken or not. That is branching takes place 1 instruction afterwards than where the branch instruction seem in the instruction sequence in the memory therefore the name delayed branching.

 


Related Discussions:- Control hazard and delayed branching

Mathematical applications, The current 32 and 64 bit machines can represent...

The current 32 and 64 bit machines can represent integers of around 9 digits and 30 digits respectively, while various scientific and mathematical applications have to represent in

Explain meaning of each field format of icmp header, Give the format of ICM...

Give the format of ICMP header and explain meaning of each field. The format of ICMP header is given below: Internetwork Control Message Protocol (ICMP) ICMP H

Show block diagram of sequential circuits, Q. Show block Diagram of sequent...

Q. Show block Diagram of sequential circuits? A sequential circuit is an interconnection of storage elements and combinational circuits. The storage elements known as flip-flop

Comparison between risc and cisc - computer architecture, Comparison betwee...

Comparison between risc and cisc - computer architecture: CISC  Emphasis on hardware  Includes multi-clock complex instructions  Memory-to-memory

What is the draw back of access-3 code, Q. What is the draw back of Access-...

Q. What is the draw back of Access-3 Code? Give suggestion to over come this drawback.

Diffeomorphism, A different smooth structure on R: Show that (U, f) given b...

A different smooth structure on R: Show that (U, f) given by U = R, f : x -> x3, is a local chart of the topological manifold M = R which is not a member of the standard smoo

Example of variables and quantifiers - first-order logic, Example of Variab...

Example of Variables and quantifiers: We should have started with something such which reflects the fact that we're really talking for some meal at the Red Lion, neverthe

Explain about control memory organization, Q. Explain about Control Memory ...

Q. Explain about Control Memory Organization? One of the simplest ways to organize control memory is to organize micro-instructions for different sub cycles of machine instruct

What is home banking, Home Banking: E-commerce is used in Home Banking ...

Home Banking: E-commerce is used in Home Banking as single call or single click. Online banking (Internet banking) is a term used for performing transactions, payments etc. ove

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