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上海大学计算机组成原理历年试卷
上海大学计算机组成原理历年试卷，文档形式，内部资料。[X]补=0010011Y]补=00.11001:[-Y]补=10011(7分,过程4分,结果3分)被除数商说明0010011000000被除数与除数同号+1100111+[Y]补I1101000000*0余数语除数异号,商上011101000000*00左移1位011001上次商0,+Y]补011010000*01余数与除数同号,商10011010000*010左移1位+1100111上次商1,+Y]补0000001000*011余数与除数同号,商1000001000*0110左移1位+11001上次商1,十[-Y]补110100100*010余数与除数异号,商0+0010010上次商0,+Y]补11010110*01100余数与除数异号,商01010110冰011000左移1位011001商末位置1结果:0.110012、已知替换算法LRU当前的信息块在登记表中的排序为0、1、2、3、4、5,画图依次表示出在先后使用3、1、4时登记表中信息块排序的变化过程(0)(组分别是3、3、4分)原始使用3使用1使用440原则:把最近使用的资快提到最前面,替换最下面的3、已知内存地址为0~1M单元 Cache地址为01k单元,设每块为256个单元,设计一组组相连 Cache组织。(1)给出数学描述和说明(10)(2)出简图(图中的 Cache块和内存块应标明具体地址)(10描述(10分)具体分两组组相连映像方式是以组为单位,组与组间是直接映像组内是全相连映像例如, cache为4块将 cache分为两组每组512字节,分为两块此时取k=0,1则第j块内存地址映射为j=(i mod 2)*2+kk=0, 1图10分第1页(共6页)上海大学2003~2004学年秋季学期试卷(A卷)课程名:计算机组成原理学分:4(闭卷学号:姓名:院、系:成绩题号四五六七得分得、填空:(每格2分,共20分)l、存储器总体上按照存储介质分为2、存储器接到读/写命令到完成读/写操作所需要时间称为。存储器进行两次连续读/写操作所需要的最小间隔时间称为3、半导体动态RAM靠存储信息。4、直接由计算机硬件执行的程序是5、组成一个32K×8的存储器当分别选用1K×4位、16K×1位、2K×8位的三种不同规格的存储芯片时,各需片。得分、简答题(每题5分,共35分)1、画图并说明32位浮点数的规格化表示,并举例说明其精度及数据范围2、只读存储器分为那几类,各自的功能3、画图表小静态存储器地址信号首先选通时Adr、CS、Dout的开关特性信号次序)。并简述为什么试卷纸第2页(共6页)4、简述为保持 Cache和主存一致性而定义的 Cache的两种写入方式5、简述动态存储器刷新的两种工作方式6、简述段式和页式虚拟存储器的特点7、读写存储器的分类,各自的特点得分三、综合题(45)设X=0.10011,Y=0.11001写出一种两位定点乘法和一种位定点除法的计算过程并给出计算结果(15)FCLLUFLT.TV-了k平小T一廿性XJ试卷纸第3页(共6页)2、已知替换算法LRU当前的信息块在登记表中的排序为0、1、2、3、4、5,画图依次表示出在先后使用3、1、4时登记表中信息块排序的变化过程(10)。命题纸使用说明:1、字迹必须端正,以黑色碳素墨水书写在框线内,文字与试卷纸第4页(共6页)3、已知内存地址为0-M单元, Cache地址为0~1k单元设每块为256个单元,设计一组组相连 Cache组织。(1)给出数学描述和说明(10)(2)画出简图(图中的 Cache块和内存块应标明具体地址)(10)命题纸使用说明:1、字迹必须端正,以黑色碳素墨水书写在框线內,文字与草稿纸第5页(共6页命题纸使用说明:1、字迹必须端正,以黑色碳素墨水书写在框线内,文字与草稿纸第6页(共6贝丿
- 2020-12-03下载
- 积分：1
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Labview 图片显示
Labview 如何显示图片 动态显示 很简单的labview实例
- 2020-12-01下载
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超详细机器学习12种常用算法PPT
回归算法、逻辑回归、决策树与集成算法、聚类算法、贝叶斯算法、支持向量机、推荐系统、xgboost、LDA与PCA算法、EM算法、神经网络。。。。
- 2020-11-28下载
- 积分：1
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基于MATLAB小波分析信号的 源程序
对于提取的振动信号，需要进行去噪和分解处理，并提取特征向量，利用MATLAB小波分析可以实现上述目的。
- 2020-12-12下载
- 积分：1
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Observers in Control Systems
详细介绍了状态观测器及其在控制系统中的应用。Observers inControl SystemsA Practical guideGeorge ellisDanaher corporation4ACADEMIC PRESSAn imprint of elsevier ScienceAmsterdam Boston London New York Oxford ParisSan Diego San Francisco Singapore Sydney TokyoThis book is printed on acid-free paper ooCopyright 2002, Elsevier Science (USA)All rightsNo part of this publication may be reproduced or transmitted in any form or by anymeans, electronic or mechanical, including photocopy, recording, or any informationstorage and retrieval system, without permission in writing from the publisher. Requestsfor permission to make copies of any part of the work should be mailed to thefollowing address: Permissions Department, Harcourt, Inc, 6277 Sea Harbor DriveOrlando. Florida. 32887-6777.ACADEMIC PRESSAn imprint of Elsevier Science525 B Street, Suite 1900, San Diego, CA 92101-4495, USAhttp://www.academicpress.comAcademic pr84 Theobalds Road. London WCIX 8RR. UKhttp://www.academicpress.comLibrary of congress control Number: 2002104256International Standard book Number: 0-12-237472-XPrinted in the United States of america020304050607MB987654321TO Lee Ann, my loving wife, and our daughter Gretchen, who makes us both proud.Observers in Control Systems■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■Acknowledgments■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■Safety■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■1 Control Systems and the role of observers■■■■■■■■■■■■■■■■1.1 Overviewaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa1.2 Preview of observers21.3 Summary of the book2 Control-System Background52.1 Control-System Structures52.2 Goals of control systems132.3 Visual Model Simulation Environment2. 4 Software Experiments: Introduction to Visual ModelQ182.5 Exercises393 Review of the Frequency Domain.■■■■■■■■■■■■■■■■■■■■■■■■■■■■■3. 1 Overview of the s-domain413.2 Overview of the z-Domain543.3 The Open-Loop Method593.4 A Zone-Based Tuning Procedure623.5 Exercises664 The Luenberger observer: Correcting SensorProblems674. 1 What Is a luenberger observer?674.2 Experiments 4A-4C: Enhancing Stability with an Observer724.3 Predictor-Corrector Form of the Luenberger Observer774. 4 Filter Form of the luenberger observer. ..................................784.5 Designing a Luenberger observer824.6 Introduction to Tuning an observer compensator9047 Exercises955 The Luenberger Observer and Model Inaccuracy... 975.1 Model Inaccuracy.........….……,975.2 Effects of Model Inaccuracy .............................................1005.3 Experimental Evaluation1025.4 Exercises1146 The Luenberger observer and disturbances1156.1 Disturbances1156.2 Disturbance Response1236.3 Disturbance DecouplingIB..-.81296.4 Exercises1387 Noise in the Luenberger Observer…,,,…,,…,…,1417.1 Noise in Control Systems1417.2 Sensor noise and the luenberger observer1457.3 Noise Sensitivity when Using Disturbance Decoupling1567. 4 Reducing Noise Susceptibility in Observer-Based Systems1617.5 Exercises1708 Using the Luenberger Observer in Motion Control1738.1 The Luenberger observers in motion Systems1738.2 Observing Velocity to Reduce Phase Lag1858.3 Using observers to Improve Disturbance Response..... 2028.4 Exercises212Referencesn213A Observer-Based resolver conversion in industrialServo Systems1■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■217B Cures for mechanical resonance in IndustrialServo Systems227Introductionaaa日aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa日aaaaa.aaaaaaaaaaaaaaa日aa227TWo-Part Transfer function228LOW-Frequency Resonance229Velocity Control Law…...8....230Methods of Correction Applied to Low-Frequency Resonance231Conc| usion.…235Acknowledgments235References235C European Symbols for Block Diagrams237Part Linear functions237Part l: nonlinear functions238D Development of the bilinear transformation241Bilinear Transformation241Prewarning242Factoring polynomials243Phase Advancing………………………,243Solutions toChapter 2245Chapter 3245Chapter 4246Chapter 5重口m口m246Chapter 6247Chapter7.….B..8..8..8...248Chapter 8249Index251AcknowledgmentsWriting a book is a large task and requires support from numerous people, and thosepeople deserve thanks. First, I thank LeeAnn, my devoted wife of more than 20 yearsShe has been an unflagging fan, a counselor, and a demanding editor. She taught memuch of what I have managed to learn about how to express a thought in ink. Thanksto my mother who was sure I would grow into someone in whom she would be proudwhen facts should have dissuaded her Thanks also to my father for his insistence thatI obtain a college education; that privilege was denied to him, an intelligent man borninto a family of modest meansI am grateful for the education provided by Virginia Tech Go Hokies. The basicsof electrical engineering imparted to me over my years at school allowed me to graspthe concepts I apply regularly today. I am grateful to Mr. Emory Pace, a toughprofessor who led me through numerous calculus courses and, in doing so, gaveme the confidence on which I would rely throughout my college career and beyondI am especially grateful to Dr Charles Nunnally; having arrived at university froma successful career in industry, he provided my earliest exposure to the practicalapplication of the material I strove to learn. I also thank Dr robert lorenz of theUniversity of Wisconsin at Madison, who introduced me to observers some years agoHis instruction has been enlightening and practical. Several of his university coursesare available in video format and are recommended for those who would like toextend their knowledge of controls. In particular, readers should consider ME 746which presents observers and numerous other subjectsI thank those who reviewed the manuscript for this book. Special thanks goes toDan Carlson for his contributions to almost every chapter contained herein Thanksalso to Eric Berg for his numerous insights. Thanks to the people of KollmorgenCorporation(now, Danaher Corporation), my long-time employer, for their continuing support in writing this book. Finally, thanks to Academic Press, especially to JoelClaypool, my editor, for the opportunity to write this edition and for editing, printing, distributing, and performing the myriad other tasks required to publish a bookX1
- 2020-12-11下载
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MIMO雷达原理及关键技术分析
在对MIMO 雷达基本原理进行概述的基础上，重点分析了MIMO 雷达设计时所涉及的主要关键技术，对关键技术实现的途径及常用方法进行了讨论和分析，最后提出了还需进一步研究的方向和主要内容。f= TNt rect tj Ift+-utrect t=/t≤7Tf=f+c△fi△f±M/}jdM(n(≤p(n)≤)st=∑i m2fnf…f}Af AN- Af)21994-2014ChinaAcademicJournalElcctronicPublishingHousc.Allrightsrescrved.http://www.cnki.nct21994-2014ChinaAcademicJournalElcctronicPublishingHousc.Allrightsrescrved.http://www.cnki.nctMMMN发功仁号发射权向按收权呆D酉发射按收通辽道1滤波DBE发射接收通道2收输中射控收通道MDBF21994-2014ChinaAcademicJournalElcctronicPublishingHousc.Allrightsrescrved.http://www.cnki.nct
- 2020-12-04下载
- 积分：1
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STM32成功移植Microchip的TCPIP协议栈，WEB服务器移植完成
【实例简介】文章介绍了mcrochip 公司的以太网控制器ENC28J60和ST 公司的STM32F10xx 的外部接口的设计,详细描述了如何把Microchip 嵌入式TCP/IP 协议移植到STM32F10xx 微控制器上,以满足小型系统上实现网路控制方面的应用.
- 2021-11-02 00:41:17下载
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pid
pid算法的labview上位机程序，能接受下位机数据(pid labview program)
- 2015-10-11 17:03:48下载
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VC计算器，完整的案例，适合MFC和VC++初学者
本设计将实现一个简单计算器。其类似于Windows附件中自带的计算器。这个计算器不仅实现了简单的四则运算功能，还实现了高级的科学计算功能，而且具有简洁大方的图文外观。它的设计按软件工程的方法进行,系统具有良好的界面、必要的交互信息和较好的健壮性使用人员能快捷简单地进行操作。即时准确地获得需要的计算的结果，充分降低了数字计算的难度和节约了时间，对人们的生活有一定的帮助。在课程设计中，系统开发平台为Windows 2000XP，程序设计设计语言采用Visual C++，在程序设计中，采用了结构化与面向对象两种解决问题的方法。
- 2020-12-01下载
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谐波治理检测和分析的Matlab程序
谐波治理检测和分析的Matlab程序 瞬时无功 FFT 小波 LMS预测
- 2021-05-06下载
- 积分：1
