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[OS Develop] Linux内存管理模拟器 DL : 0: Linux下使用c语言实现的内存管理模拟器假设有台计算机物理内存大小为4MB,每个内存页大小为4k。采用分页机制，使用二级页表，第一级为页目录，共有1024项，每个页目录项指向一个页表，每个页表项指向一个实际的物理页面，每个页表共有1024个页表项。假设页目录和页表不占用内存空间。系统中还有一个交换设备，采用分块管理机制，每块大小为4K,共1024个。有一系列内存访问指令，系统根据内存访问指令的内存虚地址访问内存。如果页目录项为空，则分配一个页表，并将相关值存入页目录项，如果页表项为空，则请求分配一个内存页，如果没有空闲内存，则使用页面置换算法换出一个内存页到交换设备上。如果页表项表明内存页在交换设备上，则先请求一个物理内存页，然后从交换设备上读入内存内容，释放交换设备上的磁盘块。-use Linux c language memory management simulator assumptions computers to the physical memory size 4 MB, each memory page size to 4k. Pagination mechanism, the use of two-page questionnaire, the first level of Contents page, a total of 1,024. each page directory entry point to a page table, each page table at an actual item of the physical pages, each page table pages of a total of 1,024 items table. Assuming page catalog and page table off memory space. There is also a system to exchange equipment, a sub-block management mechanism, each 4K block size, a total of 1,024. A series of memory access instructions, the system memory access instructions under the virtual memory address access memory. If the page directory entry is empty, one-page questionnaire distribution, and related value depo
Date : 2008-10-13 Size : 4.48kb User : 罗鹏魁
[OS Develop] yxqsf DL : 0: 此算法为操作系统中的优先权算法范例，做的比较简单，希望与大家一起交流，没有密码-algorithm operating system for the priority algorithm example, do a simple hope we can exchange no password
Date : 2008-10-13 Size : 6.6kb User : 西男
[OS Develop] 28180030519 DL : 0: HeyCacher 高性能缓存方案(带源码) 1. 文件的所有权益归上传用户所有 2. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途 3. CSDN下载频道仅提供交流平台，并不能对任何下载内容负责 4. 下载文件中如有侵权或不适当内容，请与我们联系，我们立即纠正。 5. 本站不保证本站提供的下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。 -HeyCacher high performance caching program (with source code) 1. All documents uploaded to the interests of users 2. rights without the consent of the owner shall document the contents of the diversion of commercial uses three or profits. CSDN download channel only provide a platform for the exchange, and not for any download for four. download documents if violations or inappropriate content. Please contact us, we immediately corrected. 5. The site does not guarantee that the site provides resources to download the accuracy, security and integrity. Users assume the same time not by the use of these resources to download their own and other people have any form of injury or loss.
Date : 2008-10-13 Size : 5.1mb User : yuanye
[OS Develop] 哲学家进餐问题VC版 DL : 0: 本程序是操作系统中比较典型的线程同步算法中的哲学家进餐问题,为防止死锁,采取了两个条件(筷子空闲)同时满足时再允许进餐的办法来解决。期望与大家一起学习交流!-the procedure is fairly typical operating system threads synchronization algorithm of the Dining Philosophers, in order to prevent deadlock and take the two conditions (chopsticks idle) meet again allowed to dine at the solutions. We look forward to learning together with the exchange!
Date : 2008-10-13 Size : 512.83kb User : zbing0203
[OS Develop] 哲学家进餐问题VC版 DL : 0: 本程序是操作系统中比较典型的线程同步算法中的哲学家进餐问题,为防止死锁,采取了两个条件(筷子空闲)同时满足时再允许进餐的办法来解决。期望与大家一起学习交流!-the procedure is fairly typical operating system threads synchronization algorithm of the Dining Philosophers, in order to prevent deadlock and take the two conditions (chopsticks idle) meet again allowed to dine at the solutions. We look forward to learning together with the exchange!
Date : 2025-12-22 Size : 513kb User : zbing0203
[OS Develop] Linux内存管理模拟器 DL : 0: Linux下使用c语言实现的内存管理模拟器假设有台计算机物理内存大小为4MB,每个内存页大小为4k。采用分页机制，使用二级页表，第一级为页目录，共有1024项，每个页目录项指向一个页表，每个页表项指向一个实际的物理页面，每个页表共有1024个页表项。假设页目录和页表不占用内存空间。系统中还有一个交换设备，采用分块管理机制，每块大小为4K,共1024个。有一系列内存访问指令，系统根据内存访问指令的内存虚地址访问内存。如果页目录项为空，则分配一个页表，并将相关值存入页目录项，如果页表项为空，则请求分配一个内存页，如果没有空闲内存，则使用页面置换算法换出一个内存页到交换设备上。如果页表项表明内存页在交换设备上，则先请求一个物理内存页，然后从交换设备上读入内存内容，释放交换设备上的磁盘块。-use Linux c language memory management simulator assumptions computers to the physical memory size 4 MB, each memory page size to 4k. Pagination mechanism, the use of two-page questionnaire, the first level of Contents page, a total of 1,024. each page directory entry point to a page table, each page table at an actual item of the physical pages, each page table pages of a total of 1,024 items table. Assuming page catalog and page table off memory space. There is also a system to exchange equipment, a sub-block management mechanism, each 4K block size, a total of 1,024. A series of memory access instructions, the system memory access instructions under the virtual memory address access memory. If the page directory entry is empty, one-page questionnaire distribution, and related value depo
Date : 2025-12-22 Size : 4kb User : 罗鹏魁
[OS Develop] yxqsf DL : 0: 此算法为操作系统中的优先权算法范例，做的比较简单，希望与大家一起交流，没有密码-algorithm operating system for the priority algorithm example, do a simple hope we can exchange no password
Date : 2025-12-22 Size : 168kb User : 西男
[OS Develop] 28180030519 DL : 0: HeyCacher 高性能缓存方案(带源码) 1. 文件的所有权益归上传用户所有 2. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途 3. CSDN下载频道仅提供交流平台，并不能对任何下载内容负责 4. 下载文件中如有侵权或不适当内容，请与我们联系，我们立即纠正。 5. 本站不保证本站提供的下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。 -HeyCacher high performance caching program (with source code) 1. All documents uploaded to the interests of users 2. rights without the consent of the owner shall document the contents of the diversion of commercial uses three or profits. CSDN download channel only provide a platform for the exchange, and not for any download for four. download documents if violations or inappropriate content. Please contact us, we immediately corrected. 5. The site does not guarantee that the site provides resources to download the accuracy, security and integrity. Users assume the same time not by the use of these resources to download their own and other people have any form of injury or loss.
Date : 2025-12-22 Size : 5.1mb User : yuanye
[OS Develop] web DL : 0: 教学平台，可以作为学校和学生的交流平台，方便教学-Teaching platform can be used as schools and students exchange platform to facilitate teaching
Date : 2025-12-22 Size : 1.79mb User : gu
[OS Develop] embededeXtremeDB-VXW DL : 0: 实时开发的朋友请进大家可以互相交流一下我的邮箱是：hulala_2009@126.com-Real-time to develop friends invited everyone can exchange my mail is: hulala_2009@126.com
Date : 2025-12-22 Size : 15.23mb User : 黄小明
[OS Develop] rtems-7-99-2-pc386 DL : 0: 一个个人定制的专门针对PC386的最新硬实时嵌入式操作系统RTEMS精简版源代码(压缩了两遍，zip和bz2格式，用winrar可以打开)。可访问http://www.rtems.org 国内的 http://www.rtems.net了解更多信息。欢迎与 chyyuuATgmailDOTcom联系，交流RTEMS的相关信息。-A personal customized specifically for the latest PC386 embedded hard real-time operating system RTEMS streamlined version of the source code (compressed twice, zip and bz2 format, use winrar to open). Accessibility http://www.rtems.org domestic http://www.rtems.net for more information. ChyyuuATgmailDOTcom welcome to contact the exchange of relevant information RTEMS.
Date : 2025-12-22 Size : 1.18mb User : chyyuu
[OS Develop] Minix-2 DL : 0: 系统开发必看教程与源代码，大家可以一起来交流一下，QQ:45405061-System development must-see tutorial with source code, everyone can work together to exchange, QQ: 45405061
Date : 2025-12-22 Size : 2.97mb User : werock
[OS Develop] getswapinfo DL : 0: 读取linux操作系统下swap交换分区信息源代码-Read the linux operating system swap partition information exchange source code
Date : 2025-12-22 Size : 1kb User : 夏图灵
[OS Develop] drawline DL : 1: 这是关于labview的一个画实时曲线的一个例子，非常实用，希望和大家多多交流-This is a painting on the LabVIEW Real-Time Curve an example of very useful, hope and a lot of exchange of U.S.
Date : 2025-12-22 Size : 10kb User : 李璞
[OS Develop] code DL : 0: 简单的PSO算法供初学者学习交流方便研究-PSO algorithm simple for beginners to learn to facilitate the exchange of research
Date : 2025-12-22 Size : 7kb User : 陈
[OS Develop] OS_Chapter_3 DL : 0: 4.1 Basic memory management 4.2 Exchange (Swapping) 4.3 Virtual Memory 4.4 Algorithms for the replacement of pages
Date : 2025-12-22 Size : 1.39mb User : pass
[OS Develop] caozuoxitong DL : 0: 一个简单的操作系统源代码,很有意思，各位交流一下，欢迎批评-A simple operating system source code, very interesting, you exchange with, welcome criticism
Date : 2025-12-22 Size : 33kb User : zhao
[OS Develop] ose_book DL : 0: 该PDF文件可以作为操作系统实验指导书，可以供大家参考一下，多多交流经验-The PDF file can be used as the operating system experimental instructions, can be used for your reference, a lot of exchange of experience
Date : 2025-12-22 Size : 973kb User : ruyi
[OS Develop] client_service DL : 0: 基于linix的客户机服务器信息交流，可以实现基本的客户机服务器功能-, You can achieve the basic client-server functionality based on the client-server information exchange in linix
Date : 2025-12-22 Size : 257kb User : 李立强
[OS Develop] DragGridView DL : 1: Android拖拽GridView效果, 长按可拖拽和item实时交换，也就是Android手机主界面的图标列表拖拽功能的实现，内含演示效果，大部分android手机已自带此种效果，本演示是用自己的方法重写拖拽，对学习Android界面设计的朋友来说是相当有帮助的。-Android GridView drag effect, long press to drag and item real-time exchange, which is the main interface to achieve Android phones drag and drop icons list, containing demonstration effect, most of the android phones have built this effect, this presentation is rewriting drag own way, to learn Android interface design is quite helpful friend' s.
Date : 2025-12-22 Size : 2.04mb User : 张明

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