本文提出了扫描设计中存储元件在扫描链中的最优排序方法。
An optimal sequencing of the storage elements in the single scan chain design for - testability is presented in the paper.
本发明公开了一种基于扫描链的存储器测试装置及其使用方法。
The invention discloses a memorizer test device based on a scan chain and a use method thereof.
本发明公开了一种扫描链故障诊断系统、方法及诊断向量生成装置。
The invention discloses a scan chain fault diagnosis system, a method and a diagnosis vector generating device.
对于确定的测试向量集，用该方法构造的扫描链能使电路总的测试时间最少。
For a fixed set of test vectors, the overall test time can be minimized using the scan chain constructed with this method.
对于确定的测试向量集，用该方法构造的扫描链能使电路总的测试时间最少。
For a fixed set of test vectors, the overall test time can be minimized using the scan chain constructed by this method.
扫描链分割技术可借由解决可控制性问题及可观察性问题来改善诊断解析度。
Scan chain partition improves diagnosis resolutions by solving controllability problems and observability problems.
具体地，本发明的方法基于实现在集成电路中用于产品测试目的的扫描链的使用。
In detail, the inventive methodology is based on the use of scan chains being implemented in the integrated circuit for production testing purposes.
先采用多扫描链相容压缩预处理总测试集，接着使用改进的距离标记法压缩测试数据。
After using compatible compression of multiple scan chains to pretreat the merged test set, modified distance-marking method is used to compress test data.
在某些时刻，仅有一个或者一部分扫描链是活跃的，从而电路的平均功耗和总功耗降低。
At sometime, just one scan chain or some of the scan chains are active. Average power is reduced.
数字高清晰度电视信道接收芯片实现中使用了基于扫描链的可测试设计和静态验证技术。
In the project of HDTV channel receiving ASIC, DFT techniques based on scan-chains, STA (Static Timing Analysis) and formal verification has been adopted.
通过产生多个扫描链并将其施加于被测器件(DUT)的多个管脚，可以进一步减少处理时间。
Processing time is further decreased by creating multiple scan chains and applying them to multiple pins of the device under test (DUT).
当某个子扫描链的测试向量需要更新且又不需要移出其测试响应时，其测试向量由可控LFSR产生。
The test vectors of some sub-scan chains generate by controllable LFSR when these chains only need to update test vector and do not need to shift out test responses.
为进一步降低测试功耗及测试应用时间，提出一种基于扫描链阻塞技术且针对非相容测试向量的压缩方法。
For the test application time can be reduced effectively, this paper proposes an approach based on scan chain disabling technique, in view of incompatible test vector compression method.
一种基于扫描链阻塞技术的扫描测试结构被提出来，该结构有效地降低了测试功耗，但其测试应用时间较长。
A scan test scheme based on scan chain disabling technique has been proposed, which can effectively reduce test power. However, its test application time is long.
最后，通过多路传送被传输到总线的扫描链数据，可以提高输送扫描链数据到DUT管脚的总线的时钟速度。
Lastly, the clock speed of the bus feeding scan chain data to the pins of the DUT is increased by multiplexing the scan chain data being transferred to the bus.
建立一个统一的芯片测试和芯片诊断调试接口，形成以边界扫描链为主体，全扫描链为补充的芯片测试机制。
Establishing an unite interface of chip test and debug which embodies the boundary scan and complements the full scan.
实验中分析了IC故障类型、一般故障诊断流程和进行扫描链本身完整性测试的方案，并提出了一种外加测试码向量生成的算法。
In the experiments, the fault type of IC test bus, the fault diagnosis flow and the test principles were analyzed, and a fault diagnosis strategy of test bus was proposed.
不同于以往基于单个芯核扫描链平衡的调度技术，本文提出的对平衡调度技术是利用两个芯核配对后扫描链可能比单个芯核扫描链更平衡，获得比单平衡更短的测试时间。
This paper presents a novel test scheduling solution, unlike previous techniques that take advantage of balanced scan chains of every single core, utilizing the balance of pairwise combined cores.
更快的处理器在同样的时间内会扫描更长的包链，但这样也会造成窗口略微增加，这使得对每个需要处理的新选项的工作量增大。
They would be able to scan larger packet chains in the same amount of time, but that in turn would simply expand the window a little bit, creating yet more work for each new option to be processed.
但是，当它们经过粒子加速器发射的电子束扫描后，聚合分子链被去饱和。
But when they are zapped with a beam of electrons from a particle accelerator, the polymer chains are desaturated.
一旦应用成功扫描和储存了钥匙信息，用户可通过应用的“分享键”将其数字钥匙链发送给亲朋好友和室友。
Once a key is successfully scanned and stored, users can send their digital keychain to friends, family and housemates over email, using the app's 'Share' button.
在卫星光通信的链路建立过程中，粗瞄误差不对称度较高时，同样的扫描时间限制内分行扫描可以获得更高的捕获概率。
Giving the same limit for the acquisition time, a larger acquisition probability is obtained with the raster scanning during the link foundation when the coarse pointing errors asymmetry is high.
通过扩展计算几何中“单调链”概念，提出了一种新的多边形扫描线填充算法，即基于单调链的扫描线多边形填充算法。
This paper extends the concept of monotone chain in computational geometry. It presents a new polygon scanning fill algorithm, polygon filling algorithm based on monotony chain.
差示扫描量热分析表明，水分散过程破坏了亲水性硬链段的有序性。
Differential scanning calorimetry analysis revealed clearly that order of hydrophilic hard segments was destroyed after water dispersion.
为了解决上述问题，文中提出了两种基于边界扫描技术的板级动态链路设计方法。
To resolve them, two design methods of board level dynamic BS chain based on boundary scan technology are proposed in this paper.
将DRB扫描工具连接到数据链路(诊断)接头。
Connect the DRB scan tool to data link (diagnostic) connector.
网络拓扑推测是网络断层扫描研究内容之一，是推测网络内部链路性能的前提条件。
Network Identification, one of the studies of the network tomography, is the proposition of the network link-level performance inference.
拓展了我们已有的平面上单调链求交的扫描线算法，将其应用到初步等距线中的全局自交点和全局无效环的确定上。
The algorithm proposed by us for polygonal chains intersection based on the sweep line algorithm is extended, and it is used to detect and delete global self-intersections in the rough offset curve.
采用非等温差示扫描量热法(dsc)研究了一种长侧链取代液晶环氧单体与甲基六氢苯酐的固化反应历程，考察了体系的固化反应动力学特征。
A liquid crystalline epoxy monomer with long lateral substituent was cured with anhydride and the cure kinetics was investigated by non-isothermal DSC technique.
其次，针对扫描图像可能产生倾斜，论文采用了一种基于有向单连通链的表单倾斜检测与校正算法对倾斜图像进行校正。
Secondly, owing to the form image skew, a skew detection and correction based on the directional single-connected chain is adopted.
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