数字IC测试及其在虚拟实验系统中的应用
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摘要
随着Internet的普及,远程教育在我国已有了很大的发展,尤其是CAI课件以及一些教学交互的软件的研究已有相当的程度。然而远程实验的发展却大大落后,这是由于不同领域实验的远程化需要研究不同的实现方法。
在本文中首先阐述了一种高校电子信息类专业数字逻辑以及现代可编程器件(FPGA/CPLD)等课程的远程实验系统,在这个系统中使用远程测试(数字IC测试)来实现实实在在的硬件实验,使得这个系统不同于纯软件的仿真。
接着本文详细叙述了该实验系统中虚拟实验环境软件和实验服务提供端的数字IC测试系统的设计。虚拟实验环境软件提供一个可灵活配置、形象直观的实验界面,这个界面为使用者提供了实验的感性认识。数字IC测试系统完成实际实验:提供激励并测试响应。本文叙述的数字IC测试系统可对多达96通道的可编程器件进行实验,另外它还作为面向维修的测试仪器,具有在线测试、连线测试、V-I测试、施加上拉电阻、调节门槛比较电平等功能。
最后,在本文的结尾对本文所作的工作进行了总结。
With the popularity of the Internet, remote instruction has been greatly developed in CAI software. Unfortunately, because of the requirement of special ways in different fields, compared to CAI software, the development of remote experiment is very slow.
This text introduces a remote experimental system which is designed for curriculum of digital logic circuit and modern programmable devices (such as FPGAs and CPLDs) during college education. This system use the technology of remote testing of digital IC to realize hardware experiment, so it is different from mere simulation based on software.
This text then describes the design of virtual experiment environment software and digital IC testing system which are subsystems of this experimental system. The virtual experiment environment software gives users a GUI that can be configured flexibly and looks friendly. Digital IC testing system in this experimental system can accomplish real experiment by giving stimulation and testing response. This digital IC testing system has 96 testing channels, so it can be used in experiments of many programmable devices whose pin number is less of 96. And this digital IC testing system is also a testing machine for maintenance. It has the functions of in-circuit testing, conjunction testing, V-I testing, exert pull-up resistance, adjusting comparing voltage for different logic, and etc.
At the end, this text summarizes all work done in this text.
在本文中首先阐述了一种高校电子信息类专业数字逻辑以及现代可编程器件(FPGA/CPLD)等课程的远程实验系统,在这个系统中使用远程测试(数字IC测试)来实现实实在在的硬件实验,使得这个系统不同于纯软件的仿真。
接着本文详细叙述了该实验系统中虚拟实验环境软件和实验服务提供端的数字IC测试系统的设计。虚拟实验环境软件提供一个可灵活配置、形象直观的实验界面,这个界面为使用者提供了实验的感性认识。数字IC测试系统完成实际实验:提供激励并测试响应。本文叙述的数字IC测试系统可对多达96通道的可编程器件进行实验,另外它还作为面向维修的测试仪器,具有在线测试、连线测试、V-I测试、施加上拉电阻、调节门槛比较电平等功能。
最后,在本文的结尾对本文所作的工作进行了总结。
With the popularity of the Internet, remote instruction has been greatly developed in CAI software. Unfortunately, because of the requirement of special ways in different fields, compared to CAI software, the development of remote experiment is very slow.
This text introduces a remote experimental system which is designed for curriculum of digital logic circuit and modern programmable devices (such as FPGAs and CPLDs) during college education. This system use the technology of remote testing of digital IC to realize hardware experiment, so it is different from mere simulation based on software.
This text then describes the design of virtual experiment environment software and digital IC testing system which are subsystems of this experimental system. The virtual experiment environment software gives users a GUI that can be configured flexibly and looks friendly. Digital IC testing system in this experimental system can accomplish real experiment by giving stimulation and testing response. This digital IC testing system has 96 testing channels, so it can be used in experiments of many programmable devices whose pin number is less of 96. And this digital IC testing system is also a testing machine for maintenance. It has the functions of in-circuit testing, conjunction testing, V-I testing, exert pull-up resistance, adjusting comparing voltage for different logic, and etc.
At the end, this text summarizes all work done in this text.
引文
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[4]VISHWANID.AGRAWAL,CHARLES R.KIME,KEWALK.SALUJA.A Tutorial on Built-in Self-Test.IEEE Design & Test of Computers,MARCH,1993
[5].Miron Abramouiel,Melvin A.Brener,Arthur D,Friedman.Digital System Testing and Testable Design.New York:Computer Science Press,1990
[6]孙涵芳.Intel 16位单片机.北京:北京航空航天大学,1995.11
[7]Xilinx,Inc..The Programmable Gate Array Data Book,1992
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[10]梁合庆,吕京建,博洋.从C到嵌入式C编程语言----入门、实用、深入.北京:北京航空航天大学出版社,2000.11
[11]程军.Inte180C196单片机应用实践与C语言开发.北京:北京航空航天大学出版社,2000.11
[12]李明柱,刘刚等编著.C++Builder 4.0网络和多媒体编程指南.北京:北京航空航天大学出版社,2000
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[15]薛青,张华,胡蕾等.单片机原理及接口技术----MCs8096系列.哈尔滨:哈尔滨工业大学出版社,1998.1
[16]于海滨.EDA实验系统中的远程测试.江苏理工大学硕士学位论文,2001.4
[17]齐怀印,卢锦.高级逻辑器件与设计.北京:电子工业出版社,1996.5
[18]朱世鸿.可编程逻辑器件PLD实用设计技术.北京:电子工业出版社,1994.1
[19]王锁萍.电子设计自动化(EDA)设计教程.成都:电子科技大学出版社,2000.2
[20]黄正瑾.在系统编程技术及其应用.南京:东南大学出版社,1997
[21]薛宏熙,刘素洁,刘宝琴.MACH可编程逻辑器件及其开发工具.第二版.北京:清华大学出版社,1998.12.
[22]何立民.MCS-51系列单片机应用系统设计系统配置与接口技术.北京:北京航空航天大学出版社,1990.1
[23]马忠梅,籍顺心,张凯.单片机的C语言应用程序设计.北京:北京航空航天大学出版社,1999.1
[24]Tasking Inc..80C196 V6.1 C COMPILER USER'S GUIDE,1999
[25]Tasking Inc..80C196 V6.1 UTILITIES USER'S GUIDE,1999
[26]诸邦田.电子电路实用抗干扰技术.北京:人民邮电出版社,1994.10
[27]柯南.非常电路图设计Protel 99之Schematic.北京:中国铁道出版社,2000.3
[28]柯南.非常电路图设计Protel 99之PCB.北京:中国铁道出版社,2000.3
[29]郭嵩山,吴汉荣.程序设计远程自动测试系统的逻辑设计.现代计算机,2000(4):23-28
[30]张济,袁野,王秀娟等著.C++Builder 4彻底研究.北京:中国铁道出版社,2000
[31]潭浩强.C语言程序设计.北京:清华大学出版社,1991.7
[32]刘宏,余勤科,赵忠杰等.Protel电路设计实用指南----基础·实例·技巧.西安:西安电子科技大学出版社,2000.9
[2]中科院计算所等.大型测试系统选购指南.北京:电子工业出版社,1994
[3]赵国南、郭裕顺.模拟电路故障诊断.哈尔滨:哈尔滨工业大学出版社,1991.11
[4]VISHWANID.AGRAWAL,CHARLES R.KIME,KEWALK.SALUJA.A Tutorial on Built-in Self-Test.IEEE Design & Test of Computers,MARCH,1993
[5].Miron Abramouiel,Melvin A.Brener,Arthur D,Friedman.Digital System Testing and Testable Design.New York:Computer Science Press,1990
[6]孙涵芳.Intel 16位单片机.北京:北京航空航天大学,1995.11
[7]Xilinx,Inc..The Programmable Gate Array Data Book,1992
[8]Intel Inc..8xC196Kx Microcontroller Family User's Manual,1995
[9]杨吉祥.数据域测试技术及仪器.北京:科学出版社,1990
[10]梁合庆,吕京建,博洋.从C到嵌入式C编程语言----入门、实用、深入.北京:北京航空航天大学出版社,2000.11
[11]程军.Inte180C196单片机应用实践与C语言开发.北京:北京航空航天大学出版社,2000.11
[12]李明柱,刘刚等编著.C++Builder 4.0网络和多媒体编程指南.北京:北京航空航天大学出版社,2000
[13]闵应骅.逻辑电路测试.北京:中国铁道出版社,1986
[14]刘复华.8098单片机及其应用系统设计.北京:清华大学出版社,1992.10
[15]薛青,张华,胡蕾等.单片机原理及接口技术----MCs8096系列.哈尔滨:哈尔滨工业大学出版社,1998.1
[16]于海滨.EDA实验系统中的远程测试.江苏理工大学硕士学位论文,2001.4
[17]齐怀印,卢锦.高级逻辑器件与设计.北京:电子工业出版社,1996.5
[18]朱世鸿.可编程逻辑器件PLD实用设计技术.北京:电子工业出版社,1994.1
[19]王锁萍.电子设计自动化(EDA)设计教程.成都:电子科技大学出版社,2000.2
[20]黄正瑾.在系统编程技术及其应用.南京:东南大学出版社,1997
[21]薛宏熙,刘素洁,刘宝琴.MACH可编程逻辑器件及其开发工具.第二版.北京:清华大学出版社,1998.12.
[22]何立民.MCS-51系列单片机应用系统设计系统配置与接口技术.北京:北京航空航天大学出版社,1990.1
[23]马忠梅,籍顺心,张凯.单片机的C语言应用程序设计.北京:北京航空航天大学出版社,1999.1
[24]Tasking Inc..80C196 V6.1 C COMPILER USER'S GUIDE,1999
[25]Tasking Inc..80C196 V6.1 UTILITIES USER'S GUIDE,1999
[26]诸邦田.电子电路实用抗干扰技术.北京:人民邮电出版社,1994.10
[27]柯南.非常电路图设计Protel 99之Schematic.北京:中国铁道出版社,2000.3
[28]柯南.非常电路图设计Protel 99之PCB.北京:中国铁道出版社,2000.3
[29]郭嵩山,吴汉荣.程序设计远程自动测试系统的逻辑设计.现代计算机,2000(4):23-28
[30]张济,袁野,王秀娟等著.C++Builder 4彻底研究.北京:中国铁道出版社,2000
[31]潭浩强.C语言程序设计.北京:清华大学出版社,1991.7
[32]刘宏,余勤科,赵忠杰等.Protel电路设计实用指南----基础·实例·技巧.西安:西安电子科技大学出版社,2000.9