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ucore-lab1
Ucore是一个很小的适于学习的操作系统,此“麻雀”包含虚存管理、进程管理、处理器调度、同步互斥、进程间通信、文件系统等主要内核功能,总的内核代码量(C+asm)不会超过5K行。充分体现了“小而全”的指导思想。
这是ucore的实验1:系统软件启动过程。实验目的:操作系统是一个软件,也需要通过某种机制加载并运行它。在这里我们将通过另外一个更加简单的软件-bootloader 来完成这些工作。为此,我们需要完成一个能够切换到x86 的保护模式并显示字符的bootloader,为将来启动操作系统做准备。proj1 提供了一个非常小的bootloader,整个bootloader 的大小小于512 个字节,这样才能放到硬盘的主引导扇区中。通过分析和实现这个bootloader,读者可以了解到:基于分段机制的存储管理、设备管理的基本概念、PC 启动bootloader 的过程、bootloader 的文件组成、编译运行bootloader 的过程、调试bootloader 的方法、在汇编级了解栈的结构和处理过程、中断处理机制、通过串口/并口/CGA 输出字符的方法。文件中包括源代码、实验指导书和实验报告。(Ucore is a small operating system for learning, the " Sparrow" contains the virtual memory management, process management, processor scheduling, synchronization mutually exclusive, inter-process communication, file system and other major kernel functions, the total amount of kernel code ( C+ asm) no more than 5K lines. Fully embodies the " small" the guiding ideology.
This is ucore experiment 1: the system software boot process. Purpose: the operating system is a software, but also need some mechanism to load and run it. Here we will adopt another more simple software-bootloader to complete these tasks. To this end, we need to be able to complete a switch to the x86 protected mode and display the characters bootloader, the operating system to start to prepare for the future. proj1 provides a very small bootloader, the bootloader is less than 512 bytes in size, so as to put the hard disk master boot sector. Through the analysis and to achieve this bootloader, the read)
- 2011-06-07 14:36:34下载
- 积分:1
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基于ESO方法位移约束下的拓扑优化
基于EOS方法位移约束拓扑优化,可以有效的得到最优的结构。(Based on the EOS method, the optimal structure of the displacement constrained topology can be obtained effectively.)
- 2017-09-23 14:29:16下载
- 积分:1
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parallel-scrambler
并行扰码器的实现推导及其结论,非常详细,运用在高速电路上(Parallel implementation of the scrambler is derived and its conclusions, in great detail, using high-speed circuit)
- 2011-11-22 13:16:41下载
- 积分:1
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dos
此书籍教会你如何熟练的运用dos窗口成为一名优秀的黑客(This book teaches you how to skillfully use the dos window to become a good hacker)
- 2013-07-06 20:40:31下载
- 积分:1
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6d8424eb-27a9-4985-9cdc-d17bdddbc179
定速风电机组仿真模型,包括风轮机,发电机,风速模型。(The simulation model of fixed speed wind turbine includes wind turbine, generator and wind speed model.)
- 2017-05-16 14:45:48下载
- 积分:1
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ss
说明: 请求页式虚存管理是常用的虚拟存储管理方案之一。通过请求页式虚存管理中对页面置换算法的模拟,有助于理解虚拟存储技术的特点,并加深对请求页式虚存管理的页面调度算法的理解。(Page requests virtual memory management is commonly used in the virtual storage management, one of the options. Page through the request of the management of virtual memory page replacement algorithm for simulation, helping to understand the characteristics of virtual storage technology, and better understanding of the request for virtual memory management Page page scheduling algorithm understanding.)
- 2008-06-20 21:20:07下载
- 积分:1
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6.828-MIT
6.828MIT: Laboratory resources,PDF resources
- 2020-06-24 17:00:02下载
- 积分:1
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diantidiaodu
驱动调度+操作系统+模拟电梯调动的算法程序,使用C++编写。(Driven scheduling algorithm procedures, the+ operating system+ simulated lift mobilize written using the C++.)
- 2012-11-14 20:17:03下载
- 积分:1
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system
操作系统作业源代码,方便学习操作系统课程的同学使用 (this is the codes for students who learn computer system.)
- 2013-12-30 21:07:39下载
- 积分:1
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ucore-thumips-ucore-fix
这是个一个基于mips的开源操作系统ucore.(An operating system based-on mips.)
- 2020-07-11 10:08:54下载
- 积分:1