Accessing a cache - computer architecture, Computer Engineering

Assignment Help:

Accessing a Cache:

 Direct mapping:

(Block address) modulo (Number of cache block in the cache)

166_Accessing a Cache.png

The valid bit indicate whether an entry contain a valid address.

Initially, all valid bits are reset ("0" - not valid)

  • Small fast memory + big slow memory
  • Look as a larger fast memory

Address Mapping in Cache:

2351_Accessing a Cache1.png

Miss = not hit,

Meaning is that the data has to be retrieved fr 


Related Discussions:- Accessing a cache - computer architecture

Explain integrated disk electronics devices, Q. Explain Integrated Disk Ele...

Q. Explain Integrated Disk Electronics Devices? IDE devices are associated to PC motherboard by a 34-wire ribbon cable. Common drive used today for workstations has capacities

What is a sap system, What is a SAP system? The union of all s/w compo...

What is a SAP system? The union of all s/w components that are assigned to the similar databases is known as a SAP system.

Explain about the network level in detail, Explain about the network level ...

Explain about the network level in detail. Network Level Firewall/Packet Filters: At the Network level firewalls operate upon the mechanism of filtering individual IP pa

Eliminating data hazards - computer architecture, Eliminating data hazards:...

Eliminating data hazards: Forwarding NOTE: In the following instance, computed values are in bold, whereas Register numbers are not. Forwarding involves adding output

What is event-based simulator, Event-based Simulator Digital  Logic  S...

Event-based Simulator Digital  Logic  Simulation  method  sacrifices  performance  for  rich  functionality:  each active signal  is  calculated  for  every  device  it  propa

What is parallel computing, Parallel computing has been a topic of interes...

Parallel computing has been a topic of interest in computing society over the previous few decades. Ever-growing amount of databases and increasing complexity of new problems are

Explain the categories of design patterns, Question: (a) Explain the th...

Question: (a) Explain the three categories of design patterns. Give two examples from each category. (b) When describing a pattern what is the purpose of "The Intent", an

Assignment, what is an interface and perpheral device

what is an interface and perpheral device

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