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ucos
uCOS-II操作系统电子书 uCOS-II操作系统电子书-uCOS-II eBook
- 2023-08-18 02:40:04下载
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1.实验目的: 模拟实现银行家算法,用银行家算法实现资源分配。 2.实验内容: 设计五个进程{P0,P1,P2,P3,P4}共享三类资源{A,B,C}的系统,{...
1.实验目的: 模拟实现银行家算法,用银行家算法实现资源分配。 2.实验内容: 设计五个进程{P0,P1,P2,P3,P4}共享三类资源{A,B,C}的系统,{A,B,C}的资源数量分别为10,5,7。进程可动态地申请资源和释放资源,系统按各进程的申请动态地分配资源。要求程序具有显示和打印各进程的某一时刻的资源分配表和安全序列;显示和打印各进程依次要求申请的资源号以及为某进程分配资源后的有关资源数据。 3.程序设计和说明: 函数说明:anquan( )判断给某个进程请求后系统是否安全,anquan1()判断当前系统是否安全。GetAll()取得所有进程的的各个资源数据。详细说明请参见附录中的程序的文档说明。-1. The experiment : Simulation Algorithm bankers, bankers algorithm with the allocation of resources. 2. Experiment : Design 5 (process P0, P1, P2, P3, P4) (resource sharing three categories A, B, C), (A, B, C) amount of resources to 10,5,7. Dynamic process could apply to the resources and the release of resources, according to the system processes the application to dynamically allocate resources. Procedures required to display and print the process of a moment of the distribution of resources and safety sequence; Display and print the process followed for seeking resources, as well as a process of distribution of resources in the resource data. 3. Program design and description : F
- 2022-04-07 18:24:35下载
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利用labview开发的信号采集系统,能够很好的进行仿真信号采集!...
利用labview开发的信号采集系统,能够很好的进行仿真信号采集!-Use of LabVIEW development of signal acquisition system, able to simulate a very good signal acquisition!
- 2022-03-21 18:39:06下载
- 积分:1
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courses on operating system design
操作系统课程设计-courses on operating system design
- 2022-03-06 13:20:18下载
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Design of communication systems is asp.net technology web
设计中的通讯系统是用asp.net技术实现的基于web的聊天室系统。聊天室是Web服务中最常见的服务-Design of communication systems is asp.net technology web-based chat room system. Chat Web services is the most common services
- 2022-07-01 05:29:34下载
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本次程序的题目为:进程管理――支持多个进程并发运行的简单的进程管理模拟系统,对本实验的分析要求是:⑴系统中的同步机构采用信号量上的P、V操作的机制;⑵控制机构包...
本次程序的题目为:进程管理――支持多个进程并发运行的简单的进程管理模拟系统,对本实验的分析要求是:⑴系统中的同步机构采用信号量上的P、V操作的机制;⑵控制机构包括阻塞和唤醒操作;⑶时间片中断处理程序处理模拟的时间片中断;⑷进程调度程序负责为各进程分配处理机;⑸根据用户的需求来创建n个进程(n为即满足用户需求,又不超出系统可容的最大进程数),各进程互斥地访问使用临界资源 S1、S2;⑹使用动态优先数(如:随阻塞次数的增加而减小优先数,以提高其优先权);⑺进程结束后应能够撤消;⑻进程间能实现“发送”和“接收”两个消息缓冲通信操作;⑼系统在运行过程中随机打印出各进程的状态变换过程、系统的调度过程及公共变量的变化情况,在一个进程运行完毕,进入完成状态后,可以将该进程撤消,也可以动态的创建另一个新的进程。-the procedures on the topic of : process management-- to support multiple concurrent processes running a simple process management simulation system for the analysis of the experimental requirements are : 1 system of institutions using synchronous signals on the amount of P, V operation of the mechanism; 2 control agencies, including obstruction and awaken operation ; 3-time interrupt handling procedures-time simulation of interruption; 4 process scheduler is responsible for the allocation process processors; together according to the user"s needs to create process n (n that meet user needs, without exceeding the system can accommodate
- 2022-11-14 01:00:03下载
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操作系统课程中,读者写者问题的一个Cpp解决方案;在VC6下调时通过,虚拟控制台下运行。...
操作系统课程中,读者写者问题的一个Cpp解决方案;在VC6下调时通过,虚拟控制台下运行。-operating systems course, readers who wrote in a tracing solutions; In VC6 downward through, Virtual console operation.
- 2022-07-01 19:54:17下载
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页面替换算法源代码
页面置换算法源程序-pages replacement algorithm source code
- 2022-07-05 02:44:44下载
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实时fifo先进先出队列,为内核线程间通信提供高效而且高可靠性通信机制...
实时fifo先进先出队列,为内核线程间通信提供高效而且高可靠性通信机制-- fifo queue FIFO-to-thread communication between the kernel to provide high reliability and efficient communication mechanism
- 2022-02-26 09:33:23下载
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操作系统引导代码
操作系统引导代码-OS code----------------------------
- 2022-01-21 19:07:29下载
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