This a naive implementation of BOOTP/TFTPBOOT, the protocols to use to bootstrap a computer through a TCP/IP network. The goal was to design a small footprint implementation to allow the code to be integrated into a monitor program stored in a ROM/FLASH, the footprint is about 7 KBytes for the test program. This code has not been yet tested in many environment. It should be seen at your starting point to integrate the network boot function to your board.
標簽： implementation bootstrap protocols TFTPBOOT
上傳時間： 2013-12-18
上傳用戶：極客
The Linux Enterprise Cluster explains how to take a number of inexpensive computers with limited resources, place them on a normal computer network, and install free software so that the computers act together like one powerful server. This makes it possible to build a very inexpensive and reliable business system for a small business or a large corporation. The book includes information on how to build a high-availability server pair using the Heartbeat package, how to use the Linux Virtual Server load balancing software, how to configure a reliable printing system in a Linux cluster environment, and how to build a job scheduling system in Linux with no single point of failure. The book also includes information on high availability techniques that can be used with or without a cluster, making it helpful for System Administrators even if they are not building a cluster. Anyone interested in deploying Linux in an environment where low cost computer reliability is important will find this book useful.
標簽： inexpensive Enterprise computers explains
上傳時間： 2014-11-29
上傳用戶：zhangliming420
這是一個模擬第3類模式地震波的matlab腳本。 This a collection of Matlab scripts that solve the antiplane (mode III) earthquake dynamic problem with slip-weakening friction, on a 1D fault embedded in a 2D homogeneous elastic unbounded medium. The problem is formulated as a boundary integral equation and the elastodynamic kernels are analytically derived in the spectral domain (spatial wavenumber). The method is explained e.g. by Morrysey and Geubelle (1997), and has been improved and extensively used by Nadia Lapusta, Alain Cochard, etc.
標簽： collection antiplane scripts matlab
上傳時間： 2013-12-26
上傳用戶：遠遠ssad
This the second tutorial of the Writing Device Drivers series. There seems to be a lot of interest in the topic, so this article will pick up where the first left off. The main focus of these articles will be to build up little by little the knowledge needed to write device drivers. In this article, we will be building on the same example source code used in part one. In this article, we will expand on that code to include Read functionality, Handle Input/Ouput Controls also known as IOCTLs, and learn a bit more about IRPs.
標簽： the interest tutorial Drivers
上傳時間： 2016-01-28
上傳用戶：lmeeworm
The XML Toolbox converts MATLAB data types (such as double, char, struct, complex, sparse, logical) of any level of nesting to XML format and vice versa. For example, >> project.name = MyProject >> project.id = 1234 >> project.param.a = 3.1415 >> project.param.b = 42 becomes with str=xml_format(project, off ) "<project> <name>MyProject</name> <id>1234</id> <param> <a>3.1415</a> <b>42</b> </param> </project>" On the other hand, if an XML string XStr is given, this can be converted easily to a MATLAB data type or structure V with the command V=xml_parse(XStr).
標簽： converts Toolbox complex logical
上傳時間： 2016-02-12
上傳用戶：a673761058
學生選課系統(tǒng)，該系統(tǒng)主要實現(xiàn)簡單的大學學生選修課程的功能。 1．系統(tǒng)的用戶主要分為2類：學生和管理員 2．數(shù)據(jù)描述 <1> 課程: 課程號、課程名、學分、學時、教師、開課學期、適用專業(yè)、最大選課人數(shù) <2> 學生：學號、姓名、密碼、專業(yè)年級 <3> 學生選課情況：學號、課程號、是否已經(jīng)考試、成績 <4> 管理員：編號、姓名、密碼 3．功能描述 <1> 學生功能： a. 登錄：學生使用學號和密碼登錄。 b. 選課功能：學生能夠選擇所需要的課程。 c. 退選功能：學生能夠退選課程。 d. 選課情況查詢：查詢該學生已經(jīng)選的課程（分學期）。 e. 成績查詢：查詢該學生某一門課程的成績，某學期所有課程的成績。 <2> 管理員功能 a. 登錄： b. 管理課程：包括課程的增加、刪除、修改等。 c. 選課管理：能夠列出指定學期、課程的選課學生名單，能夠?qū)W生的選課進行調(diào)整。 d. 成績表管理：能夠錄入學生的成績，列出指定學期、課程的成績單。
標簽：
上傳時間： 2014-12-04
上傳用戶：Yukiseop
該系統(tǒng)主要實現(xiàn)簡單的大學學生選修課程的功能。 1．系統(tǒng)的用戶主要分為2類：學生和管理員 2．數(shù)據(jù)描述 <1> 課程: 課程號、課程名、學分、學時、教師、開課學期、適用專業(yè)、最大選課人數(shù) <2> 學生：學號、姓名、密碼、專業(yè)年級 <3> 學生選課情況：學號、課程號、是否已經(jīng)考試、成績 <4> 管理員：編號、姓名、密碼 3．功能描述 <1> 學生功能： a. 登錄：學生使用學號和密碼登錄。 b. 選課功能：學生能夠選擇所需要的課程。 c. 退選功能：學生能夠退選課程。 d. 選課情況查詢：查詢該學生已經(jīng)選的課程（分學期）。 e. 成績查詢：查詢該學生某一門課程的成績，某學期所有課程的成績。 <2> 管理員功能 a. 登錄： b. 管理課程：包括課程的增加、刪除、修改等。 c. 選課管理：能夠列出指定學期、課程的選課學生名單，能夠?qū)W生的選課進行調(diào)整。 d. 成績表管理：能夠錄入學生的成績，列出指定學期、課程的成績單。
上傳時間： 2016-03-06
上傳用戶：jyycc
１．設計目的 （１）設計交通燈控制器； （２）學習狀態(tài)機的設計方法； （３）學習原理圖、狀態(tài)機等多種的設計方法進行混合設計； （４）熟練掌握器件設計輸入、編譯、仿真和編程的過程。 ２．設計內(nèi)容 位于十字路口的交通燈，在A方向和B方向各有紅、黃、綠三盞燈，按所列順序進行循環(huán)，交通燈循環(huán)順序見表1所示。其中1表示燈亮，0表示燈滅。
上傳時間： 2016-03-13
上傳用戶：mikesering
The main purpose of this project is to add a new scheduling algorithm to GeekOS and to implement a simple synchronization primitive (semaphore). As you might have already noticed, GeekOS uses a simple priority based preemptive Round Robin algorithm. In this project, you will change this to a multilevel feedback scheduling. In addition, you will provide user programs with semaphores, a means to check the system s current time and a mechanism for passing command-line arguments
標簽： scheduling algorithm implement to
上傳時間： 2013-11-27
上傳用戶：Late_Li
編寫簡單的加密程序它把一個文件的所有字母按下列規(guī)律進行 換，非字母的字符保持不變。文本可以自行創(chuàng)建，文件名可以自定 轉(zhuǎn)換規(guī)律：‘A’→‘Z’，‘B’→‘Y’，• •
上傳時間： 2016-03-23
上傳用戶：ouyangtongze
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