-
ComputerSystems--AProgrammersPerspective
从程序员的角度看计算机操作系统~
很不错的书
大家都加油了(Computer Systems--A Programmer s Perspective)
- 2010-09-17 21:30:36下载
- 积分:1
-
avoid-deadlock
操作系统实验-死锁避免算法,word文档,详细,全,可执行,自己写的,希望快点能在贵网站下载。。。(Operating System Experiment- Deadlock avoidance algorithm, word documents, detailed, full, enforceable, wrote it myself, hope quickly in your website. . .)
- 2013-10-28 19:05:59下载
- 积分:1
-
caozuoxitong
大三操作系统的报告,完全包干,给需要的人(Third report of the operating system completely lump sum to those who need it)
- 2008-12-26 10:20:54下载
- 积分:1
-
caozuoxitong
操作系统综合实验报告 关于单处理器系统的进程调度的实验报告分析以及源码(Operating a comprehensive report on the experimental process of scheduling a single processor system analysis and the source of the experimental report)
- 2010-01-08 18:53:47下载
- 积分:1
-
Page-replacement
页面置换算法的模拟实现及命中率对比.通过模拟实现几种基本页面置换的算法,了解虚拟存储技术的特点(Simulation of page replacement algorithm, and the hit rate compared to several basic page replacement algorithm through simulation to understand the characteristics of virtual storage technology)
- 2012-03-29 14:59:46下载
- 积分:1
-
LRU
利用LRU算法仿真请求页面系统
1、设计内容:用高级语言编写和调试一个内存分配程序,加深对内存分配算法的理解。
2、设计要求:
1) 实现请求分页存储管理方式的页面置换算法:近期最久未使用算法(LRU)
2) 内存物理块数固定为3个,对多个作业采用可变分配全局置换的策略分配物理块
3) 作业数量与作业大小(0-9页)可在界面进行设置
4) 所有作业按RR算法进行调度,时间片长度为1秒
5) 可为每个作业随机产生引用的页面串,也可以人工输入引用的页面串,页面串长度50---100,要求必须包括作业所有的页面,可作为样例数据保存
6) 可读取样例数据(要求存放在外部文件中)进行作业数量、作业大小、页面串长度的初始化
7) 要求采用可视化界面,模拟内存分配和使用情况图,可在运行过程中随时暂停,查看当前内存物理块使用情况。
8) 每次全部作业运行结束后,要求打印出访问命中率
(Request page using LRU algorithm simulation system)
- 2011-07-06 17:33:06下载
- 积分:1
-
Operating-System-B-test-reports
开发一个仿真操作系统,要求具备进程调度、存储器管理、文件及设备管理等基本功能(The development of a simulation operating system, requires scheduling process, the basic functions of memory management, file and device management)
- 2015-05-16 12:35:39下载
- 积分:1
-
FIFOLRU
1.虚拟存储器的引入
局部性原理:程序在执行时在一较短时间内仅限于某个部分;相应的,它所访问的存储空间也局限于某个区域,它主要表现在以下两个方面:时间局限性和空间局限性。
2.虚拟存储器的定义
虚拟存储器是只具有请求调入功能和置换功能,能从逻辑上对内存容量进行扩充的一种存储器系统
(1. The introduction of virtual memory locality principle: program execution in a relatively short period of time limited to a particular part of it Accordingly, it has access to the storage space is also limited to a particular region, it is mainly manifested in the following two aspects: the time limitations and space limitations. 2. The definition of virtual memory Virtual memory is just a request for redeployment of functions and displacement functions, from the logical to expand the memory capacity of a memory system)
- 2010-01-08 15:10:19下载
- 积分:1
-
code
哈夫曼编码和解码
LRU算法模拟
银行家算法模拟
页面地址重定位模拟
进程调度模拟
FIFO算法模拟(Huffman encoding and decoding algorithm simulates LRU algorithm simulation banker page address relocation simulation process scheduling simulation algorithm FIFO simulation)
- 2017-02-03 09:11:55下载
- 积分:1
-
distributionofstoragemanagementandrecovery
模拟段式存储管理的分配与回收,能够输入给定的内存大小,进程的个数,每个进程的段数及段大小;当某进程提出申请空间的大小后,显示能否满足申请,以及为该进程分配资源后有关内存空间使用的情况。
(Analog-stage distribution of storage management and recovery, be able to enter a given memory size, number of processes, each process segment number and segment size when a space the size of the application process, the show can meet the application, as well as the The process, after the allocation of resources relating to the use of memory space.)
- 2020-09-17 16:37:55下载
- 积分:1