Name
Title | ||
|---|---|---|
Logic BIST Architecture Using Staggered Launch-on-Shift for Testing Designs Containing Asynchronous Clock Domains |
Abstract | ||
|---|---|---|
This paper presents a new at-speed logic built-in self-test (BIST) architecture using staggered launch-on-shift (LOS) for testing a scan-based BIST design containing asynchronous clock domains. The proposed approach can detect inter-clock-domain structural faults and intra-clock-domain delay and structural faults in the BIST design. This solves the long-standing problem of using the conventional one-hot LOS approach that requires testing one clock domain at a time which causes long test time or using the simultaneous LOS approach that requires adding capture-disabled circuitry to normal functional paths across interacting clock domains which causes fault coverage loss. Given a fixed number of BIST patterns, experimental results showed that the proposed staggered clocking scheme can detect more faults than one-hot clocking and simultaneous clocking. |
Year | DOI | Venue |
|---|---|---|
2010 | 10.1109/DFT.2010.50 | DFT |
Keywords | Field | DocType |
at-speed logic built-in self-test,double-capture,single-capture,proposed staggered clocking scheme,capture-disabled circuitry,staggered launch-on-shift,intraclock-domain delay,bist pattern,bist design,scan-based bist design,staggered launch-on-capture,testing designs,built-in self test,clocks,asynchronous clock domain,asynchronous clock domains,clock domain,interacting clock domain,logic bist architecture,one-hot clocking,interclock-domain structural faults,los approach,logic testing,frequency domain analysis,synchronization,fault coverage | Frequency domain,Asynchronous communication,Synchronization,Architecture,Fault coverage,Computer science,Logic testing,Electronic engineering,Real-time computing,Built-in self-test,Embedded system | Conference |
ISSN | ISBN | Citations |
1550-5774 | 978-1-4244-8447-8 | 5 |
PageRank | References | Authors |
0.59 | 16 | 12 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Shianling Wu | 1 | 165 | 26.85 |
| Laung-terng Wang | 2 | 601 | 44.22 |
| Lizhen Yu | 3 | 12 | 2.89 |
| Hiroshi Furukawa | 4 | 211 | 31.32 |
| Xiaoqing Wen | 5 | 790 | 77.12 |
| Wen-Ben Jone | 6 | 419 | 46.30 |
| Nur A. Touba | 7 | 1929 | 123.42 |
| Feifei Zhao | 8 | 17 | 4.29 |
| Jinsong Liu | 9 | 22 | 2.21 |
| Hao-Jan Chao | 10 | 30 | 4.46 |
| Fangfang Li | 11 | 15 | 1.94 |
| Zhigang Jiang | 12 | 85 | 20.12 |