Branch (control) hazards in computer architecture, Computer Engineering

Assignment Help:

Branch (control) hazards in computer architecture:

Branching hazards (also called control hazards) take place when the processor is told to branch -for example, if a definite condition is true, then jump instruction from 1 part of the instruction stream to another - not essentially to the next instruction sequentially. In such type   of case, the processor unable to tell in advance whether it should process the next instruction (instead it may have to move to a distant instruction).

It can result in the processor doing not needed actions.

A cache misses:- A cache miss stalls all  of the instructions on pipeline before and after both condition the instruction causing the miss.

 

 


Related Discussions:- Branch (control) hazards in computer architecture

Explain bit-o-ring technique, Explain bit-O-Ring technique. The micro p...

Explain bit-O-Ring technique. The micro program represents that branches are not always made to a one branch address. This is a direct consequence of combining easy micro routi

Define busy waiting and spinlock, Define busy waiting and spinlock.  Wh...

Define busy waiting and spinlock.  When a process is in its critical section, any other process that tries to enter its critical section must loop continuously in the entry cod

Properties of e-cash, Properties: 1.  Monetary Value: Monetary value mu...

Properties: 1.  Monetary Value: Monetary value must be backed by either cash, bank - authorized credit cards or bank certified cashier's cheque. 2.  Interoperability: E-cash

Is strategy - information system, IS strategy - Information System As ...

IS strategy - Information System As an operations manager when attempting to navigate your organisation through the information landscape and make best use of the available sy

Define baud rate, Define baud rate The rate of data transfer in serial...

Define baud rate The rate of data transfer in serial data communication is signified in bps. Bits per second (bps) is the rate of transfer of information bits. Baud is the num

Truth tables - artificial intelligence, Truth Tables - artificial intellige...

Truth Tables - artificial intelligence: In propositional logic, where we are limited to expressing sentences where propositions are true or false - we can check whether a speci

Avoiding local minima, Avoiding Local Minima: However the error rate o...

Avoiding Local Minima: However the error rate of multi-layered networks over a training set could be calculated as the number of mis-classified examples. So always keep in rem

State about the multiple inheritance, State about the multiple inheritance ...

State about the multiple inheritance multiple inheritance is shown in Figure. In this, one class is inherited from more than one class.

Explain why most interrupts are active low, Explain why most interrupts are...

Explain why most interrupts are active low? This answers why most signals are active low when you see the transistor level of a module, active low implies that the capacitor in

Python implementation of a solver for the desert cro, Python implementation...

Python implementation of a solver for the desert crossing, Python Programming #Minimum 100 words accepted#

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