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

Calculate the complexity of sorting algorithms, How do you calculate the co...

How do you calculate the complexity of sorting algorithms? Find the complexity of Insertion sort and Bubble Sort.                 The difficulty of sorting algorithms depends o

Explain in detail about operating system, Explain in detail about Operating...

Explain in detail about Operating Systems (OS) Operating system (OS) is a program which after being initially loaded into computer by a boot program, manages all the other appl

Symbol for the new euro currency in my spreadsheet, How can I go in the sym...

How can I go in the symbol for the new Euro currency in my spreadsheet? Ans) Microsoft suggestted a new Tahoma font with the Euro symbol.

Task and parallel task, Task A logically discrete sector of a computati...

Task A logically discrete sector of a computational effort. A task is naturally a program or program-like set of instructions that is implemented by a processor.  Parallel

Find how many bits of adc are required to get an resolution, Find how many ...

Find how many bits of ADC are required to get an resolution of 0.5 mV if the maximum full scale voltage is 10 V Ans. Given Resolution=.5mV Full scale output=+10v %resolut

Pipeline architecture, Explain detailed classification of pipelined process...

Explain detailed classification of pipelined processor.

Realize x-nor gate using nand gate, Q. A. Which gates are called Universa...

Q. A. Which gates are called Universal Gates? Why? B. State and prove any one of the DeMorgen's Laws. Show that these theorems can be extended up to any number of variables.

Explain auto increment and auto decrement mode, Explain Auto increment and ...

Explain Auto increment and Auto decrement mode  The register is incremented or decremented after (or before) its value is used to access memory.  The address stored in the regi

What is the main reason to encrypt a file, The main reason to encrypt a fil...

The main reason to encrypt a file is to ? Ans. The main purpose to encrypt a file is to secure that for transmission.

What is the disadvantage of strobe method, What is the  disadvantage of st...

What is the  disadvantage of strobe  method. The drawbacks of strobe method are that the source unit that show the transfer has no way of knowing whether the destination unit h

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