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Description: 关于操作系统:先进先出调度算法（FIFO）处理缺页中断-On the operating system: FIFO scheduling algorithms (FIFO) handling page fault
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Size: 22528 |
Author: 王伟(就是刚才的 hgy |
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Description: 程序功能主要分为3个部分，分别是对OPT、FIFO、LRU三种页面置换算法的实现。要求3部分的设计应该尽可能使用近似的实现方法。-procedures main function is divided into three parts, namely the OPT, FIFO, three pages replacement LRU algorithm implementation. Part of the three requirements should be designed as far as possible to use similar methods to achieve.
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Size: 10240 |
Author: gjb |
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Description: 分别实现最佳置换算法(optimal)、先进先出(FIFO)页面置换算法和最近最久未使用（LRU）置换算法，并给出各算法缺页次数和缺页率。-respectively optimal replacement algorithm (optimal), FIFO (FIFO) page replacement algorithm and the most recent time on the use (LRU) replacement algorithm, the algorithm is given na na page number and page rate.
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Size: 3072 |
Author: asdf |
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Description: 请求页式存储管理方案:页面淘汰算法采用 FIFO页面淘汰算法，并且在淘汰一页时，只将该页在页表中修改状态位。而不再判断它是否被改写过，也不将它写回到辅存。-request page-storage management programs : pages out FIFO algorithm out pages algorithm, and in an out, only to the page in the page table to amend the state spaces. Rather than judge whether it be redrafted, it was not to return to the secondary deposit.
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Size: 1024 |
Author: lili |
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Description: 功能介绍：
l 输入进程P总共有的页面数，l 并输入系统已经在内存中分配的页面数。当所分配的页面数大于进程P的页面数时，l 则不l 需要进行页面调度工作。
l 由进程P的页面数目，l 程序随机生成一些访问内存的页面号，l 为简化程序，l 这些页面号的数目同l 进程P的进程数目一致（这个缺陷也有待改进）。
l 由用户选择FIFO算法还是LRU算法对进程P的页面访问内存分配的页面进行分配，l 并输出具体的页面访问过程。
原理介绍：
请求页式管理中的置换算法：置换算法在内存中没有空闲页面时调用。它的目的是选出一个被淘汰的页面。如果内存中有足够的空闲页面存放所调入的页，则不必使用置换算法。
先进先出算法FIFO：该算法总是选择在内存驻留时间最长的一页将其淘汰。其认为先调入内存的页不再被访问的可能性要比其他页大，因而选择最先调入内存的页换出。
最近最久没使用页面淘汰算法LRU-functional presentations : 1 P process imported a total of some pages. l and enter the system has been allocated in memory of a few pages. When the distribution of more than a few pages of the process P pages, l l not need pages scheduling work. L P process by the number of pages, l procedures for random number generation to the memory pages, l To simplify procedures, l these pages, with the number of P l process consistent number of processes (the defect has yet to be improved). L chosen by the user FIFO or LRU algorithm algorithm to process P pages allocated to the memory pages for distribution, l and output specific pages course of the visit. Principle introduced : request for the page-style management of replacement algorithm : Replacement Algorithms in memory when no spare pages call.
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Size: 82944 |
Author: |
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Description: 设计一个请求页式存储管理方案。并编写模拟程序实现之。产生一个需要访问的指令地址流。它是一系列需要访问的指令的地址。为不失一般性，你可以适当地（用人工指定地方法或用随机数产生器）生成这个序列，使得 50 ％的指令是顺序执行的。 25 ％的指令均匀地散布在前地址部分， 25 ％的地址是均匀地散布在后地址部分。页面替换算法采用 Fifo 页面替换算法，在发生页替换时，不仅需要更改页表，还需将被替换的页回到辅存。-Page request to design a storage management program. And to prepare the realization of simulation program. A need to access the instruction address stream. It is a series of instructions need to access the address. For losing the general, you can use an appropriate (designated land use of artificial methods or random number generator) to generate this sequence, making 50 of orders are the order of execution. 25 of the command to spread evenly in the former address of 25 percent of the addresses are evenly spread in the latter part of the address. Page replacement algorithm using Fifo page replacement algorithm, page replacement in the event of not only need to change the page tables, will be needed to replace the page to return to Des depositors.
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Size: 313344 |
Author: 小明 |
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Description: 计算机操作系统页面FIFO(先进先出)置换算法。-Computer operating system page FIFO (FIFO) replacement algorithm.
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Size: 3072 |
Author: 刘宇含 |
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Description: 操作系统中内存页面的先进先出的替换算法fifo-Operating system memory page replacement algorithm FIFO fifo
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Size: 3072 |
Author: gll |
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Description: 请求页式存储管理 操作系统课程设计
设计一个请求页式存储管理方案。并编写模拟程序实现之。页面淘汰算法采用 FIFO页面淘汰算法，并且在淘汰一页时，只将该页在页表中抹去。而不再判断它是否被改写过，也不将它写回到辅存-Request page storage management operating system, curriculum design to design a request page storage management programs. And to prepare the realization of simulation program. Page-out algorithm uses FIFO page-out algorithm, and in one out of only the page in the page table to erase. Rather than to judge whether it had been rewritten, not to write it back to Des depositors
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Size: 261120 |
Author: asfd |
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Description: C++写的操作系统原理及实现,模拟页面置换算法FIFO的源码-C++ Write the operating system and realize the principle of simulated FIFO page replacement algorithm for the source
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Size: 226304 |
Author: woaic |
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Description: 大学生计算机操作系统课程设计，实现页面置换，利用fifo（先进先出）算法-Students of computer operating systems curriculum design, the realization of the page replacement, the use of fifo (FIFO) algorithm
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Size: 284672 |
Author: 王明 |
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Description: 一个FIFO的页面置换算法，使用java实现-A FIFO page replacement algorithm, the use of java to achieve
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Size: 3072 |
Author: stephenzou |
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Description: 操作系统实践课程实验，页面置换的4种方法，FIFO等-Practice Course experimental operating system, page replacement of the four kinds of methods, FIFO, etc.
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Size: 1024 |
Author: gf |
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Description: 操作系统调度方法中的先进先出页面置换算法-Operating system scheduling methods FIFO page replacement algorithm
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Size: 3072 |
Author: xun |
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Description: 页面置换先进先出算法，请大家试试，本人鉴定没问题-FIFO page replacement algorithm, please try, I did not identify the problem
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Size: 1024 |
Author: wx |
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Description: 课程设计报告_先进先出(FIFO)页面置换算法 里面全齐，不过是DOS的界面，希望对大家有些帮助
-Curriculum design report _ FIFO (FIFO) page replacement algorithm inside homogeneous whole, but DOS interface, I hope all of you some help
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Size: 1562624 |
Author: 叶寒 |
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Description: 存储管理中页面置换算法性能测试
要求：设系统采用固定分配局部置换的存储分配策略，编写仿真程序对下述页面
置换算法进行性能测试，并对结果进行分析和比较。
(1) 最佳适应(Optimal)页面置换算法；
(2) 先进先出(FIFO)页面置换算法；
(3) 最近最久未使用(LRU)页面置换算法；
(4) 最少使用(LFU)页面置换算法。
要求可适用于键盘输入和自动产生随机页面走向序列两种数据输入方式。-Memory management page replacement algorithm in the performance testing requirements: system for the distribution of partial replacement of fixed storage allocation strategy, the preparation of simulation program on the following page replacement algorithm performance testing, and the results were analyzed and compared. (1) the best adaptation (Optimal) page replacement algorithm (2) First In First Out (FIFO) page replacement algorithm (3) the most recent use of long (LRU) page replacement algorithm (4) use at least (LFU) page replacement algorithm. Requirements applicable to the keyboard input and automatically generated pages to a random sequence of two data entry methods.
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Size: 2048 |
Author: pauly_917 |
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Description: 分别实现最佳置换算法(optimal)、先进先出(FIFO)页面置换算法和最近最久未使用（LRU）置换算法，并给出各算法缺页次数和缺页率。
-Respectively, to achieve optimal replacement algorithm (optimal), First In First Out (FIFO) page replacement algorithm and the most-recently-used recently (LRU) replacement algorithm, and gives the algorithm the number of missing pages and missing page rate.
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Size: 84992 |
Author: 唐艰苦 |
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Description: ×FIFO页面置换算法
例如：进程P有5个页，进程访问页的顺序为：1，2，3，4，1，2，5，1，2，3，4，5；如果在内存中分配给该进程3个页面，则缺页情况
-FIFO page replacement algorithm such as: process P has five pages, the process to access pages in the order: 1,2,3,4,1,2,5,1,2,3,4,5 If the memory allocation to the process three pages, missing page case
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Size: 8192 |
Author: 李亮 |
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Description: fifo页面置换算法模拟程序 1.请求分页的置换算法（FIFO && RUL算法实现）；2.按给定的顺序列，输出页面调度过程包括命中 / 缺页，调入/调出；3.计算缺页率，频率。(FIFO page replacement algorithm simulation program)
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Size: 1024 |
Author: 安安010 |
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