Average access time experienced by the processor, Computer Engineering

Assignment Help:

Give the formula for the average access time experienced by the processor in a system with 2 levels of caches.

Ans: Formula is for the average access time experienced by the processor in a

system having two levels of caches is described follow:

               tave = h1C1+(1-h1)h2C2+(1-h1)(1-h2)M

h1=> hit rate in the L1 cache

h2= > hit rate in the L2 cache

M=> it's time to access information in the main memory

C1=> it's for time to access information in the L1 cache

 C2=>  it's for time to access information in the L1 cache

Explain Hit and Miss?

Ans. The performance of cache memory is often measured in terms of a quantity is said hit ratio. When the CPU refers to memory and finds the word in cache, it is said hit. If the word is not found in cache, then it is in primary memory and it counts as a miss.


Related Discussions:- Average access time experienced by the processor

Lexical analyser, The aim of this project is for you to construct a fully w...

The aim of this project is for you to construct a fully working compiler for a small simple programming language, SPL. The compiler will read in SPL source code and produce ANSI C

Technical Support Engineer, I''m seeking a challenging professional working...

I''m seeking a challenging professional working position in the field of Information Technology,where I’ll be given the chance to enhance & expand the skills & experience

Algorithm of non-repudiation designing e-cash based system, Give a suitable...

Give a suitable algorithm of non-repudiation in designing e-cash based system. The algorithm of non-repudiation in designing e-cash based system is as illustrated below: Ke

Properties of electronic cash, Properties : 1.  Monetary Value: Monetar...

Properties : 1.  Monetary Value: Monetary value must be backed by also cash, bank - authorized credit cards or bank certified cashier's cheque. 2.  Interoperability: E-cash

Explain the term- hacking, Explain the term- Hacking    Use of passwor...

Explain the term- Hacking    Use of passwords and ids to prevent illegal access to files. Also locking the computer itself or locking computer room can help here. Encryption s

Evidence of intelligent behavior - artificial intelligence, Evidence of int...

Evidence of intelligent behavior - Artificial Intelligence: Machines mean they could simply be personal computers, or they could be robots with embedded automative systems, or

Define minterm and the maxterm - canonical form, Define Minterm and the Max...

Define Minterm and the Maxterm - Canonical Form? Any Boolean expression perhaps expressed in terms of either minterms or maxterms. The literal is a single variable within a t

Measuring and improving cache performance, Measuring and Improving Cache Pe...

Measuring and Improving Cache Performance: 1. Reduce the possibility that 2 different memory block will contend for the similar cache location 2. Additional cache levels

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

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