Cache memory, Basic Computer Science

Assignment Help:

Cache memory:

To reduce the idle time of the CPU and increase the speed of processing, a fast memory can be used. This can be done by using a large size of main memory. But the cost of main memories of relatively large size is still very high. To reduce the  cost of a large sized memory, a special type of high speed memory, known as cache memory can be used in between the CPU and the main memory (as shown in Figure). Thus the cost versus access time leads to a hierarchy of computer memory, where the memory  is organized into a hierarchy, known as the memory hierarchy. This includes CPU registers, Cache memory, main memory and various secondary storage devices. Although the memory hierarchy is organized in such a way to minimize the cost, without compromising  the overall speed of access.   

2447_cache memory.png


Related Discussions:- Cache memory

Eeprom, Ask queswhat is the advanages of eeprom?

Ask queswhat is the advanages of eeprom?

Editor and assembler, Editor and Assembler:   To write a program in...

Editor and Assembler:   To write a program in any of the programming languages requires an editor.  This is  a program that is used to create text files. While saving the p

Stub cables, Stub cables: The stub cables are for bi-directional data m...

Stub cables: The stub cables are for bi-directional data movement between LRU and current mode coupler.  The stub cables also supply power from the LRUs to the current couplers

Why learning of Assembly language is beneficial?, The first reason to work ...

The first reason to work with assembler is that it offers the opportunity of knowing more the operation of your PC, which permits the development of software in a more constant man

What is Shortest-Remaining-Time (SRT) Scheduling?, • The SRT is the preemp...

• The SRT is the preemptive complement of SJF and helpful in time-sharing environment. • In SRT scheduling, the process with the least estimated run-time to completion is run next,

Artificial intelligence-search in problem solving, Search in Problem Solvin...

Search in Problem Solving If Artificial Intelligence can notify the extra sciences about something, it is about trouble solving and, in exacting, how to search for solutions to

Cai, what is cai

what is cai

Ipx for lan, explain ipx for lan and spx

explain ipx for lan and spx

What is a stateless and and a stateful server, StatefulServer, maintains so...

StatefulServer, maintains some information between requests. Requires smaller messages, since some information is kept between contacts, example: FTP, telnet. Stateless Server req

Storage mechanism of magnetic disk, Storage Mechanism of Magnetic disk: ...

Storage Mechanism of Magnetic disk: Storage Mechanism: Magnetic disk drives contain metal disks that are coated on both sides with an iron oxide recording material. Several

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