Title
A Delay Measurement Technique Using Signature Registers
Abstract
This paper proposes a delay measurement technique using signature registers, and a scan design for delay measurement utilizing the proposed delay measurement technique to detect small-delay defects. The delay of circuits can be measured with the scan design with lower area, smaller data volume, and shorter measurement time than with the conventional scan design for delay measurement. Accordingly, the small-delay defects outside the range of the normal-distributed delay are detected with lower cost. Evaluation with 0.18μm process shows that the area overhead of the proposed scan design is 32.2% smaller than that of the conventional method. The measurement time and the data volume for the measurement are reduced 66.7% and 66.0% compared with the conventional method, respectively.
Year
DOI
Venue
2009
10.1109/ATS.2009.54
Asian Test Symposium
Keywords
Field
DocType
measurement time,signature registers,shorter measurement time,conventional method,delay measurement technique,small-delay defect,proposed delay measurement technique,normal-distributed delay,data volume,delay measurement,area overhead,normal distribution,testing,registers,time measurement
Circuit delay,Computer science,Volume measurement,Real-time computing,Electronic engineering,Electronic circuit
Conference
ISSN
Citations 
PageRank 
1081-7735
4
0.49
References 
Authors
8
5
Name
Order
Citations
PageRank
Kentaroh Katoh1346.64
Toru Tanabe240.49
Haque Md Zahidul340.49
Kazuteru Namba411427.93
Hideo Ito510017.45