Description: 操作系统存储器管理实验的C语言模拟程序，采用FIFO和LRU两种算法-experimental operating system memory management in C language simulation procedures and two FIFO and LRU algorithm Platform: |
Size: 1702 |
Author:胡恩 |
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Description: 这是一个内存管理的模拟程序。
采用FIFO,LRU等算法管理内存。
这是我操作系统课程的一个项目。-This is a memory management of the simulation program. Using FIFO, LRU algorithm such as memory management. This is my operating system course of a project. Platform: |
Size: 59134 |
Author:cy |
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Description: 题目：设计一个请求页式存储管理方案，并编写模拟程序实现
具体要求：
1、产生一个需要访问的指令地址流，为不失一般性，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
2、 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
3、产生一个需要访问的指令地址流；指定合适的页面尺寸（例如以1K或2K为1页；指定内存页表的最大长度，并对页表进行初始化
4、每访问一个地址时，首先要计算该地址所在的页的页号，然后查页表，判断该页是否在主存。如果该页已在主存，则打印页表情况；如果该页不在主存且页表未满，则调入一页并打印页表情况；如果该页不在主存且页表已满，则按 FIFO页面淘汰算法淘汰一页后调入所需的页，打印页表情况 。逐个地址访问，直到所有地址访问完毕
-topics : design a request page memory management program, and the simulation program specific requirements : 1. have a need to visit the directive addresses flow, without loss of generality. be appropriate (to use artificial methods specified or random number generator) to form the sequence, makes 50% of the order was the order of implementation. 25% of orders evenly spread address some of the former and 25% of the addresses are evenly spread in the latter part two addresses. The algorithm uses pages out pages out of FIFO algorithm, and eliminate one, the only page in the page table to erase. No longer judge whether it be redrafted, it was not to return to the three auxiliary depositors, have a need to visit the directive addresses flow; designate the appropriate size of the page (for exam Platform: |
Size: 2884 |
Author:周子藤 |
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Description: 掌握内存管理的页面淘汰算法 输入可用内存页面数和一个作业访问逻辑页号的序列，分别给存FIFO、LRU算法的缺页中断率（注：算法原理实现，不要求实际页面）。-master memory management algorithm pages out of the importation of a few pages available memory and a logic operation visit pages of the sequence, kept FIFO, the LRU algorithm missing pages interrupt rate (Note : The principles of achieving algorithm that does not require the actual pages). Platform: |
Size: 6144 |
Author:施委 |
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Description: 操作系统存储器管理实验的C语言模拟程序，采用FIFO和LRU两种算法-experimental operating system memory management in C language simulation procedures and two FIFO and LRU algorithm Platform: |
Size: 1024 |
Author:胡恩 |
Hits:
Description: 这是一个内存管理的模拟程序。
采用FIFO,LRU等算法管理内存。
这是我操作系统课程的一个项目。-This is a memory management of the simulation program. Using FIFO, LRU algorithm such as memory management. This is my operating system course of a project. Platform: |
Size: 114688 |
Author:cy |
Hits:
Description: 题目：设计一个请求页式存储管理方案，并编写模拟程序实现
具体要求：
1、产生一个需要访问的指令地址流，为不失一般性，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
2、 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
3、产生一个需要访问的指令地址流；指定合适的页面尺寸（例如以1K或2K为1页；指定内存页表的最大长度，并对页表进行初始化
4、每访问一个地址时，首先要计算该地址所在的页的页号，然后查页表，判断该页是否在主存。如果该页已在主存，则打印页表情况；如果该页不在主存且页表未满，则调入一页并打印页表情况；如果该页不在主存且页表已满，则按 FIFO页面淘汰算法淘汰一页后调入所需的页，打印页表情况 。逐个地址访问，直到所有地址访问完毕
-topics : design a request page memory management program, and the simulation program specific requirements : 1. have a need to visit the directive addresses flow, without loss of generality. be appropriate (to use artificial methods specified or random number generator) to form the sequence, makes 50% of the order was the order of implementation. 25% of orders evenly spread address some of the former and 25% of the addresses are evenly spread in the latter part two addresses. The algorithm uses pages out pages out of FIFO algorithm, and eliminate one, the only page in the page table to erase. No longer judge whether it be redrafted, it was not to return to the three auxiliary depositors, have a need to visit the directive addresses flow; designate the appropriate size of the page (for exam Platform: |
Size: 3072 |
Author:周子藤 |
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Description: 内存管理的四种页面置换算法 FIFO LRU NUR OPT-Memory management page replacement algorithm for the four FIFO LRU NUR OPT Platform: |
Size: 223232 |
Author:子小 |
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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. Platform: |
Size: 2048 |
Author:pauly_917 |
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Description: 操作系统实验：模拟LINUX操作系统的虚存管理机制，采用多道程序控制方式、多级页表、FIFO请求方式完成对实存辅存的映射管理，处理访存请求。实现了FIFO、LRU、LFU等页表淘汰算法。-Experimental operating system: LINUX operating system simulation of virtual memory management mechanism, the use of multi-channel control mode, multi-level page table, FIFO request a way to keep the existence of the mapping Des management, dealing with the request to visit depositors. The realization of the FIFO, LRU, LFU algorithm, such as page table out. Platform: |
Size: 610304 |
Author:李毅 |
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Description: 模拟分页式虚拟存储管理中硬件的地址转换和缺页中断，以及选择页面调度算法处理缺页中断。
1．模拟分页式存储管理中硬件的地址转换和产生缺页中断。
2．用先进先出（FIFO）页面调度算法处理缺页中断。
3．用最近最少用（LRU）页面调度算法处理缺页中断。
-Analog paging virtual memory management hardware address translation and page fault, and choose a paging algorithm processing a page fault. 1. Analog paging storage management and production of hardware address translation page fault. 2. With FIFO (FIFO) scheduling algorithm page a page fault handling. 3. At least with the recent use (LRU) paging algorithm for processing a page fault. Platform: |
Size: 2048 |
Author:aihao |
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Description: 用一种计算机高级语言来实现请求分页存储管理方式先进先出（FIFO）置换算法，设计要求如下：
⑴ 能够输入给作业分配的内存块数；
⑵ 能够输入给定的页面，并计算发生缺页的次数以及缺页率；
⑶ 缺页时，如果发生页面置换，输出淘汰的页号。-A computer with high-level language to implement demand paging memory management FIFO (FIFO) replacement algorithm, the design requirements are as follows: ⑴ to enter a block of memory allocated to the number of jobs ⑵ to enter a given page, and calculate the occurrence of missing the number of pages and page fault rate ⑶ missing pages, if page replacement occurs, the output out of the page number. Platform: |
Size: 1024 |
Author:张城 |
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Description: 该源码是操作系统实验中的内存管理问题，可以实现FIFO和LRU算法，同时可以分配内存及作业管理-The source is the experimental operating system memory management problem, you can achieve FIFO and LRU algorithm, and can allocate memory and Operations Management Platform: |
Size: 27648 |
Author:chenwei |
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Description: 使用c++语言设计一个基于MFC的程序，模拟页式存储管理中FIFO、LRU、LFU、OPT四页面置换算法运行的过程。-Use c++ language to design a process to run the algorithm based on the MFC, Analog page memory management FIFO, LRU, LFU, OPT four-page replacement. Platform: |
Size: 6800384 |
Author:杨婧伟 |
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