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现代先进微处理器有非常高的集成度和复杂度,又有寄存器堆、Cache等嵌入式部件,而且芯片管脚数相对较少,必须要有一定的自测试设计和其它的可测试性设计来简化测试代...
现代先进微处理器有非常高的集成度和复杂度,又有寄存器堆、Cache等嵌入式部件,而且芯片管脚数相对较少,必须要有一定的自测试设计和其它的可测试性设计来简化测试代码,提高故障覆盖率。本文简要讨论NRS4000微处理器芯片的以边界扫描测试为主体,以自测试为补充的可测试性设计框架。着重介绍芯片的边界扫描设计和芯片中译码控制器PLA和微程序ROM以及采用内嵌RAM结构的指令Cache和寄存器堆的内建自测试设计。仿真结果表明,这些可测试性设计大大缩短了测试代码的长度。-modern microprocessors have a very high degree of integration and complexity, there Register pile, Cache such as embedded components, but Chip few relatively small, There must be the self-test design and testing of other design code to simplify testing, fault coverage. This paper briefly discussed Key words microprocessor chip to the boundary-scan test as the mainstay, Since the test to add to the test design framework. Highlighting the boundary-scan chip design and chip decoder PLA and micro-controller procedures and the use of embedded ROM RA M structure of the instruction cache and register stack of built-in self-test design. The simulation results show that these tests can greatly shorten the design of the test code length.
- 2022-04-01 18:08:40下载
- 积分:1
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试验的国际标准
IEC61000 International Standards
- 2022-04-12 04:29:52下载
- 积分:1
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2003年的所有SCI刊物的影响因子列表
2003年的所有SCI刊物的影响因子列表-2003 all SCI publications impact factor list
- 2022-01-22 02:32:06下载
- 积分:1
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bhagavtula development research
bhagavtula development research
- 2022-02-13 03:00:18下载
- 积分:1
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详细介绍无线多跳adhoc网络的PPT.包括网络中的MAC层和路由层介绍、常用的协议算法,存在的问题,TCP与UDP协议性能比较,安全问题等,有助于了解Ad h...
详细介绍无线多跳adhoc网络的PPT.包括网络中的MAC层和路由层介绍、常用的协议算法,存在的问题,TCP与UDP协议性能比较,安全问题等,有助于了解Ad hoc网络的概况
-Details of the wireless multi-hop adhoc networks PPT. Including the network MAC layer and routing layer description of the protocol algorithm used, problems, TCP and UDP protocol performance comparison, the security problems, and so help to understand the profile of Ad hoc Networks
- 2022-03-12 15:14:15下载
- 积分:1
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TS23.228的中文文档,对于学习IMS有很大的帮助
TS23.228的中文文档,对于学习IMS有很大的帮助-TS23.228 Chinese documents, learning IMS will be very helpful
- 2022-10-16 07:55:03下载
- 积分:1
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矿井高压供电系统选择性漏电保护装置研究矿井高压供电系统选择性漏电保护装置研究...
矿井高压供电系统选择性漏电保护装置研究矿井高压供电系统选择性漏电保护装置研究-good
- 2022-03-04 20:59:08下载
- 积分:1
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CAJ格式的,遗传算法的路径规划问题,需要的可以看一下
CAJ格式的,遗传算法的路径规划问题,需要的可以看一下-CAJ format, genetic algorithm path planning problem, the need to look at the can
- 2023-07-20 04:10:03下载
- 积分:1
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Controling Servo in Arduino
Controling Servo in Arduino
- 2022-01-26 08:20:36下载
- 积分:1
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包含了TD
包含了TD-Scdma的标准,英文版,部分是中文的。-Includes TD-Scdma standards, in English, partly in Chinese.
- 2022-01-25 18:31:48下载
- 积分:1