Write-allocate and no-write-allocate policy in a cache, Computer Engineering

Assignment Help:

(a) How does a data cache take advantage of spatial locality? Give an suitable example.

(b) What are the basic differences between a write-allocate and no-write-allocate policy in a cache?

(c) With the help of a fully labeled diagram, distinguish between direct and related mapping in cache memory?

(d) One example of a semiconductor memory is the DRAM

(i) Describe why a 16 Mbit DRAM chip is better being organised as compared a (2048 x 2048) x 4-bit array instead of 1M of 16 bit words.

(ii) Show a typical block diagram of the array, showing the row and column buffer blocks, refresh circuitry amongst others.

(iii) Approximately how many transistors and capacitors are required to construct a 4 MB DRAM?

(e) Describe two reasons why SRAM could be better than DRAM.

(f) Briefly explain how a multiple platter hard disk works.


Related Discussions:- Write-allocate and no-write-allocate policy in a cache

what are the advantages of threads over processes, What are the advantages...

What are the advantages of threads over processes? Some of the useful threads offer over processes includes: i)   It does not take more time to create and finished a new thr

Define the term ''turn-around'', The "turn-around" time of a user job is th...

The "turn-around" time of a user job is the? Ans. Total time taken to execute the job is called "turn around" time.

What are the important tools of a three-tier client server, What are the im...

What are the important tools of a three-tier client server? In a three-tier or multi-tier environment, there the client implements the presentation logic or the client. The bus

Retina - biometric computer security systems, Retina - Biometric Computer S...

Retina - Biometric Computer Security Systems The next security technology that explained in this report is retina security technology which is very famous in a lot of spy movi

Describe the concept of aggregation, Aggregation Aggregation is a spec...

Aggregation Aggregation is a special form of association that models the "part-whole" or "a-part-of" relationship as an aggregate (the whole) and parts. The most important pro

Illustrate third generation computers, Q. Illustrate third Generation Compu...

Q. Illustrate third Generation Computers? The third generation has fundamental hardware technology: Integrated Circuits (ICs). To understand what are Integrated circuits let's

Computer systems principles, Your program should print the inverted map to ...

Your program should print the inverted map to the screen (using a format similar to the inverter project, but you will print out the url values instead of document IDs). You can pr

Which loader is executed when a system is first turned on, Which loader is ...

Which loader is executed when a system is first turned on or restarted? Ans. Bootstrap loader executed while a system is first turned on or restarted.

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