Memory hierarchy for linux systems, Programming Languages

Memory Hierarchy for Linux Systems

A cache line has one or more valid bit(s), tag entry and list of bytes in a block in one set of a cache, as shown below:

1526_memory hierarchy for Linux systems.png

If you were a compiler-writer what type of programming structure would be important to try to ?t in a cache line, if you could? Please explain why.

Hint: we saw a lot of seemingly random nops between them during disassembly.

2. A 32-bit Linux computer with 4 GB of RAM has enough memory for physical addresses 0x0000,0000 thru 0xFFFF,FFFF. Assume it currently has 160 processes, all with stacks, and all processes think that their stack starts at address 0xC000,0000 and grow downward.

How can this be? Please explain how virtual memory makes this possible.

Posted Date: 2/16/2013 12:28:36 AM | Location : United States







Related Discussions:- Memory hierarchy for linux systems, Assignment Help, Ask Question on Memory hierarchy for linux systems, Get Answer, Expert's Help, Memory hierarchy for linux systems Discussions

Write discussion on Memory hierarchy for linux systems
Your posts are moderated
Related Questions
specify the function of the instruction and also specify whether its right or wrong-: (5) 1) MOV [BX],AX? Register Indirect addressing 2) MOV CX,[BX+DI]?Base plus index add

Write out the Syntax of Nested if Statements? The universal form is                         If(expression 1)                         {

Problem 1. What are the potential advantages of treating two related classes as subclasses of some superclass? 2. Explain the various tools for software implementation 3.

Write a Prolog predicate has_duplicates(L) that is true if list L contains duplicated elements (that is at least 2 copies of an element). For instance: ?- has_duplicates([a,e,b,

Input to be in the form of a string of less than 256 characters. Assume that this character string (record) can only be of the form: Last Name, First Name, Box number, City, St

The following are required for this lesson: Complete the Project "Adding New Payments," which is the Karate Payments that includes the Adding New Payments, Deleting Payments,


Assume that you are a college professor needing to average grades for 10 students. Write a program that asks for each student's name and grade. Print the list on-screen with each s

Define Reasons for using Functions? 1. Evade rewriting the same code over and over. 2. It is simpler to write programs and keep track of what they are doing. Codes are able t

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4