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Description: unix成组链接策略模拟实现例子~通过模拟unix成组链接策略的实现，理解unix管理磁盘空闲空间的方法-unix into a set of links to achieve strategic simulation examples ~ by simulating unix into a set of links policy implementation, understanding unix method of managing disk free space
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Size: 1024 |
Author: 黄 |
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Description: 磁盘是高速、大容量、旋转型、可直接存取的存储设备。它作为计算机系统的辅助存储器，担负着繁重的输入输出工作，在现代计算机系统中往往同时会有若干个要求访问磁盘的输入输出要求。系统可采用一种策略，尽可能按最佳次序执行访问磁盘的请求。由于磁盘访问时间主要受寻道时间T的影响，为此需要采用合适的寻道算法，以降低寻道时间。本实验要求学生模拟设计一个磁盘调度程序，观察调度程序的动态运行过程。通过实验让学生理解和掌握磁盘调度的职能。-Disk is the high-speed, large capacity, rotating, direct access storage device. As a secondary computer system memory, to carry out heavy work input and output in modern computer systems often also have a number of requests to access the disk input and output requirements. System can use a strategy, as far as possible the best order of implementation of the disk access requests. As the disk access time is mainly affected by the impact of seek time T, which requires use of appropriate seeking algorithms to reduce the seek time. This experiment requires students to design a disk scheduling simulation program, observe the dynamic process scheduler. Experiments for students to understand and grasp the disk scheduling functions.
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Size: 234496 |
Author: zsb |
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Description: 合肥工业大学操作系统课程设计-实现进程多级队列调度算法的模拟（附课程设计报告）
建立作业的数据结构描述；
使用两种方式产生作业：（a）自动产生， （b）手工输入；
在屏幕上显示每个作业的执行情况；
时间的流逝可用下面几种方法模拟：（a）按键盘，每按一次可认为过一个时间单位； (b) 响应WM_TIMER；
计算并显示一批作业的周转时间、平均周转时间、带权周转时间、平均带权周转时间。
将一批作业的执行情况存入磁盘文件，以后可以读出并重放；
-Hefei University of technology courses on operating system design- to achieve multi-level queue scheduling process simulation (with course design report) description of the data structure to establish operations use two ways to create jobs: (a) automatically generated, (b) manual input displayed on the screen for each job performance the passage of time can be several ways to simulate the following: (a) by the keyboard, may have thought that every time a unit of time (b) response WM_TIMER calculated and displayed batch job turnaround time, average turnaround time, with the right turnaround time, average turnaround time with the right. Implementation of a batch job into a disk file, since you can read and playback
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Size: 655360 |
Author: |
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Description:
easyVM是我的毕业设计，我很后悔做完它之后没有把它传到论坛上来。在我毕业来到珠海后的第十天，我的电脑被小偷入室盗走了，我四年时间里写的所有代码以及从成都带回来的回忆也随着硬盘的丢失而消失了。现在发上来的这份代码是我从邮箱里发给老师的一封邮件上拿回来的。
easyVM是一个简单得不能再简单的虚拟机，只模拟了8086及一些简单外设，可以跑MS-DOS 6.22。-easyVM is my graduation, I am sorry it did not finish after it reached the forum up. After graduation I went to Zhuhai in the tenth day, my computer is a thief stole burglary, four years I have written all the code, and brought back memories from Chengdu, the hard disk along with the loss of the disappeared. Well now I come to this code from the mailbox on an email sent to the teacher to get back.
easyVM is a simple virtual machine could not be more simple, just some simple simulation of the 8086 and peripherals, you can run MS-DOS 6.22....
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Size: 1532928 |
Author: 汪宪博 |
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Description: 可以挂载一个磁盘。卸载一个磁盘。模拟系统的调用。-Can mount a disk. Unloading of a disk. Simulation system calls.
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Size: 65536 |
Author: netsd |
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Description: 操作系统各种调度算法模拟，包括先来先服务、最短寻道时间优先、电梯调度算法等。-A variety of operating systems scheduling algorithm simulation, including first come, first service, the shortest way time priority, elevator for scheduling algorithm, etc.
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Size: 2048 |
Author: lou |
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Description: 磁盘调度算法的模拟实现及对比-Disk scheduling algorithm simulation and comparison of various algorithms of OPT, FIFO, the LRU simulation
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Size: 50176 |
Author: Qugo |
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Description: ① 理解和掌握常用的磁盘调度算法的内容和原理。磁盘是可被多个进程共享的设备。当有
多个进程都请求访问磁盘时，应采用一种适当的调度算法，以使各个进程对磁盘的平均访问(主要是寻道)时间最小。
② 通过本实验，使用先来先服务算法、最短寻道时间优先算法、扫描算法，模拟实现一个简单的磁盘调度系统。
-The understanding and grasp of the commonly used disk scheduling algorithm content and principle. The disk can be shared by multiple processes equipment. When there isMultiple processes all requests to access a disk, should adopt an appropriate scheduling algorithm, to make the process of disk average access (mainly seek ) minimum time.II through this experiment, using a first come first serve algorithm, shortest seek time first algorithm, sweep algorithm, simulation of the realization of a simple disk scheduling system.
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Size: 2048 |
Author: 苡莣 |
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Description: 实现对电信计费的模拟，用户资料和话单记录以文件的方式存储在硬盘中。-Simulation of the telecom billing, user information and then a single record files stored on your hard disk.
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Size: 320512 |
Author: by |
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Description: This package extends the DiskSim disk-simulation environment from Carnegie Mellon University to provide limited support for solid-state-disk (SSD) simulation
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Size: 2752512 |
Author: 旷波 |
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Description: 对操作系统的磁盘调度的一个算法模拟，可以根据界面上的提示进行相应操作。-An operating system disk scheduling algorithm simulation, based on the interface and operate accordingly.
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Size: 1024 |
Author: |
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Description: os磁盘模拟算法，仅仅有界面设置和部分代码。-os disk simulation algorithm, only a part of the code and interface settings.
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Size: 21504 |
Author: 朱志彦 |
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Description: cy7c68013 Nand Flash U盘模拟工程-cy7c68013 Nand Flash U disk simulation project
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Size: 114688 |
Author: v0860 |
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Description: 基于Disksim的瓦记录磁盘仿真设计，以及随机写性能优化方案-Tile based Disksim recording disk simulation design, and random write performance optimization solutions
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Size: 185344 |
Author: 付光争 |
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Description: 操作系统中的磁盘调度模拟，一共写了四中磁盘调度方法-Disk scheduling in operating system simulation, wrote a total of 4 disk scheduling method
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Size: 179200 |
Author: wd |
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Description: 在内存中开辟一个空间作为文件存储器，在其上实现一个简单的文件系统
退出这个文件系统时，需要该文件系统的内容保存到磁盘上，以便下次可以将其回复到内存中来。-Open up a space in memory as a file store, and implement a simple file system on its
When you exit this file system, you need to save the content of the file system to the disk, so that it can be returned to memory next time..
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Size: 56320 |
Author: 李鑫 |
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Description: 用C语言实现模拟磁盘的读写文件、创建文件夹、删除文件、删除文件夹等功能-Using C language simulation disk read and write files, create folders, delete files, delete folders and other features
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Size: 64512 |
Author: 李宗桓 |
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Description: 使用STM32的USB总线及板载FLASH实现USB模拟U盘功能-Using USB STM32 bus and FLASH board to achieve USB simulation U disk function
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Size: 890880 |
Author: gygy |
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Description: 模拟了linux中ex3文件系统的实现。将一个文件当作磁盘进行操作，呈现的效果类似linux命令行，可以实现cd，ls，创建文件/目录，删除文件/目录，读写文件-
Analog implementation linux in ex3 file system. The disk as a file operation, showing the effect is similar to linux command line can be achieved cd, ls, create a file/directory, delete files/directories, reading and writing files
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Size: 4096 |
Author: 王志祥 |
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Description: 进程模拟调度、磁盘调度、磁盘管理、存储分配、文件管理系统-Simulation process scheduling, disk scheduling, disk management, storage allocation, document management system
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Size: 11264 |
Author: wang |
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