- 部分扫描
- partial: adj. 1.一部分的，局部的，不完全的。 2.不公平的 ...
- scan: vt. (-nn-) 1.细看，细察；审视。 2.〔口语 ...
- partial-scan television camera: 局部扫描电视摄像机; 局部扫瞄电视摄象机
- a scan: 型扫描
- a-scan: a型扫掠; a型扫描; 形扫描
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partial scan中文什么意思
- 部分扫描
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例句与用法
- And more than 70 % hardware are tested during microcode self - test since the execution of micro program can cover other data paths . boundary scan is designed according to ieee1149 . 1 , and some other instructions such as degug , runbist are provided to support internal fault testing , online debugging and built - in self - test besides the several necessary insructions . internal scan is implemented by partial scan , through this the boundary of logic component and user - cared system registers can be selected to be scanned
Bist用于测试cpu的微码rom ,其它ram则利用微码rom中的微程序进行测试,而微程序的运行则可以顺带覆盖其它数据通路,从而使高达70 %的硬件得到测试;边界扫描按ieee1149 . 1标准设计,除必备的几条边界扫描指令外,还提供了debug 、 runbist等指令以支持内部故障测试、在线调试及内建自测试;内部扫描采用部分扫描策略,选择逻辑部件的边界及用户关心的系统寄存器进行扫描,从而实现了硬件逻辑划分,方便了后续的测试码产生和故障模拟,并为在线调试打下了基础。