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ATS
2009
IEEE

On Improving Diagnostic Test Generation for Scan Chain Failures

13 years 10 months ago
On Improving Diagnostic Test Generation for Scan Chain Failures
In this paper, we present test generation procedures to improve scan chain failure diagnosis. The proposed test generation procedures improve diagnostic resolution by using multi-cycle scan test patterns. A diagnostic test generation flow to speed up diagnosis is proposed to address the issue of long run times of test generation and large number of test patterns for the cases where the range of suspected cells is large. Experimental results on several industrial designs show the effectiveness of the proposed procedures in improving diagnostic resolution, reducing run times of test generation and also reducing the number of test patterns.
Xun Tang, Ruifeng Guo, Wu-Tung Cheng, Sudhakar M.
Added 18 May 2010
Updated 18 May 2010
Type Conference
Year 2009
Where ATS
Authors Xun Tang, Ruifeng Guo, Wu-Tung Cheng, Sudhakar M. Reddy, Yu Huang
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