Title
Power Supply Droop and Its Impacts on Structural At-Speed Testing
Abstract
Scan based at-speed testing has become mandatory in industry to detect delay defects today in order to maintain test quality and reduce test cost. However, the effects of power supply droop during test application often introduce timing uncertainty, such as clock stretch and additional gate delay. It leads to false failure and test escape during test and makes the application of the at-speed scan testing become a challenge task to screen out delay defects successfully. In this paper, we review existing studies about the power supply droop and the methods to reduce its impact on at-speed scan testing.
Year
DOI
Venue
2012
10.1109/ATS.2012.63
Asian Test Symposium
Keywords
Field
DocType
structural at-speed testing,challenge task,integrated circuit testing,at-speed testing,false failure,additional gate delay,timing uncertainty,test escape,test quality,structural test,power supply droop,test cost,at-speed scan testing,gate delay,clocks,fault diagnosis,clock stretch,at-speed scan test,test application,test cost reduction,delay defect detection,delay defect,test power reduction,rlc circuits,testing,switches,logic gates
Logic gate,Computer science,Test quality,Electronic engineering,Real-time computing,RLC circuit,Voltage droop
Conference
ISSN
ISBN
Citations 
1081-7735 E-ISBN : 978-0-7695-4876-0
978-0-7695-4876-0
2
PageRank 
References 
Authors
0.37
16
1
Name
Order
Citations
PageRank
Xijiang Lin168742.03