Abstract
No-fault-founds (NFFs) threaten the dependability of highly dependable systems in avionic and car industries. Moreover, they drastically increase the test and maintenance costs. One of the main causes of NFFs is intermittent resistive faults (IRFs). IRFs mostly occur due to unstable and marginal interconnections. This paper proposes a new periodic testing method to detect IRFs in interconnections at the chip and the board level. The proposed method is based on on-chip embedded test instruments (ETIs), which are scalable, fully digital, and With a low hardware cost. As a case study, a network-on-chip (NoC) infrastructure with a mesh topology has been utilised. The implementation of the testing method requires a small chip area and power consumption overheads being 3% and 2.5%, respectively. In this paper, first, IRF detection at the chip level has been investigated using simulation-based fault injections in selected interconnections of the NoC. Then, the effectiveness of the proposed method at the board level has been verified by hardware-based fault injections as well as thermal cycling experiments on actual solder joints. The experimental results demonstrated that the on-chip ETIs can be reused effectively to detect IRFs at the board level.
| Original language | English |
|---|---|
| Title of host publication | Proceedings - 2021 24th International Symposium on Design and Diagnostics of Electronic Circuits and Systems, DDECS 2021 |
| Editors | Muhammad Shafique, Andreas Steininger, Lukas Sekanina, Milos Krstic, Goran Stojanovic, Vojtech Mrazek |
| Place of Publication | Piscataway, NJ |
| Publisher | IEEE |
| Pages | 75-80 |
| Number of pages | 6 |
| ISBN (Electronic) | 978-1-6654-3595-6 |
| ISBN (Print) | 978-1-6654-1181-3 |
| DOIs | |
| Publication status | Published - 7 Apr 2021 |
| Event | 24th International Symposium on Design and Diagnostics of Electronic Circuits and Systems, DDECS 2021 - Vienna, Austria Duration: 7 Apr 2021 → 9 Apr 2021 Conference number: 24 |
Publication series
| Name | Proceedings - International Symposium on Design and Diagnostics of Electronic Circuits and Systems, DDECS |
|---|---|
| Publisher | IEEE |
| Number | 24 |
| Volume | 2021 |
| ISSN (Print) | 2334-3133 |
| ISSN (Electronic) | 2473-2117 |
Conference
| Conference | 24th International Symposium on Design and Diagnostics of Electronic Circuits and Systems, DDECS 2021 |
|---|---|
| Abbreviated title | DDECS 2021 |
| Country/Territory | Austria |
| City | Vienna |
| Period | 7/04/21 → 9/04/21 |
Keywords
- Board-level
- Intermittent resistive Fault
- Intermittent resistive Fault Detection
- NetWork-on-chip
- Reliability
- n/a OA procedure
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