Principle of locality, Computer Engineering

Assignment Help:

Principle of locality:

  • Temporal  base locality (locality in time):- If an item is referenced then it will tend to be referenced again soon.
  • Spatial locality (locality in space): If an item is referenced then items whose addresses are closely similar will tend to be referenced soon.
  • Sequentially ( the subset of spatial locality ).

The principle of locality may be exploited implementing the memory of computer as a memory hierarchy, taking benefit of all types of memories.

Method: The level near to processor (the fastest) is a subset of any level further away, and all the data is hold at the lowest level (the slowest).

 


Related Discussions:- Principle of locality

Secondary memory and characteristics, It is desirable that operating speed ...

It is desirable that operating speed of primary storage of a computer system be as fast as possible since most of the data transfer to and from processing unit is via main memory.

What is scsi, What is SCSI? Ans: It is the acronym for small computer s...

What is SCSI? Ans: It is the acronym for small computer system interface. It refers to a standard bus explained ANSI. Devices such as disks are linked to a computer via 50-wire

Difference between top-down and bottom-up programming, What is the differen...

What is the difference between top-down and bottom-up, programming? Ans: Top-down and Bottom-up Approaches In Top-down programming approach, we begin by identifying the main

Write an assembly function which hides the cursor, Q. Write an assembly fun...

Q. Write an assembly function which hides the cursor? Write an assembly function which hides the cursor. Call it from a C program.             . PUBLIC CUROFF

Btree, What should the size of ''t'' in btree be depending on the hard disk...

What should the size of ''t'' in btree be depending on the hard disk size

Describe attributes and properties of system, System Analysis & Design ...

System Analysis & Design 1. Describe attributes, properties, and characteristics of system. 2. What do you mean by Organizational Aspects of System Life Cycles? Explain.

Can we call reports from interactive reporting lists, Can we call reports ...

Can we call reports and transactions from interactive reporting lists? Yes.  It also permits you to call transactions or other reports from lists.  These programs then use val

What are ramps, Ramps A network planning method that makes the most wel...

Ramps A network planning method that makes the most well-organized use of manpower, materials and cash resources between several projects going on concurrently.

Explain pre-emptive scheduling, Explain Pre-emptive scheduling? Pre-em...

Explain Pre-emptive scheduling? Pre-emptive scheduling: in its approach, center processing unit can be taken away from a process if there is a require while in a non-pre-empt

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