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151 Publications
2024 | Conference Paper | LibreCat-ID: 52744
Jafarzadeh H, Klemme F, Amrouch H, Hellebrand S, Wunderlich H-J. Time and Space Optimized Storage-based BIST under Multiple Voltages and Variations. In: European Test Symposium, The Hague, Netherlands, May 20-24, 2024. IEEE; :6.
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2024 | Conference Paper | LibreCat-ID: 52742
Jafarzadeh H, Klemme F, Amrouch H, Hellebrand S, Wunderlich H-J. Vmin Testing under Variations: Defect vs. Fault Coverage. In: IEEE Latin American Test Symposium (LATS), Maceió, Brazil, April 9-12, 2024. IEEE; :6.
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2024 | Conference Paper | LibreCat-ID: 52743
Hellebrand S, Sadeghi-Kohan S, Wunderlich H-J. Functional Safety and Reliability of Interconnects throughout the Silicon Life Cycle. In: International Symposium of EDA (ISEDA), Xi’an, China, May 10-13, 2024. ; :1.
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2024 | Conference Paper | LibreCat-ID: 52745
Wunderlich H-J, Jafarzadeh H, Hellebrand S. Robust Test of Small Delay Faults under PVT-Variations. In: International Symposium of EDA (ISEDA), Xi’an, China, May 10-13, 2024. ; :1.
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2024 | Misc | LibreCat-ID: 50284
Stiballe A, Reimer JD, Sadeghi-Kohan S, Hellebrand S. Modeling Crosstalk-Induced Interconnect Delay with Polynomial Regression. 37. ITG / GMM / GI -Workshop “Testmethoden und Zuverlässigkeit von Schaltungen und Systemen” (TuZ’24), Feb. 2024; 2024.
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2024 | Misc | LibreCat-ID: 51799
Ustimova M, Sadeghi-Kohan S, Hellebrand S. Crosstalk-Aware Simulation of Interconnects Using Artificial Neural Networks. 37. ITG / GMM / GI -Workshop “Testmethoden und Zuverlässigkeit von Schaltungen und Systemen” (TuZ’24), Feb. 2024; 2024.
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2023 | Misc | LibreCat-ID: 35204
Ghazal A, Sadeghi-Kohan S, Reimer JD, Hellebrand S. On Cryptography Effects on Interconnect Reliability. 35. Workshop “Testmethoden und Zuverlässigkeit von Schaltungen und Systemen” (TuZ’23), Feb. 2023; 2023.
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2023 | Conference Paper | LibreCat-ID: 41875
Badran A, Sadeghi-Kohan S, Reimer JD, Hellebrand S. Approximate Computing: Balancing Performance, Power, Reliability, and Safety. In: 28th IEEE European Test Symposium (ETS’23), May 2023. ; 2023.
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2023 | Conference Paper | LibreCat-ID: 46739
Sadeghi-Kohan S, Hellebrand S, Wunderlich H-J. Low Power Streaming of Sensor Data Using Gray Code-Based Approximate Communication. In: 2023 53rd Annual IEEE/IFIP International Conference on Dependable Systems and Networks Workshops (DSN-W). IEEE; 2023. doi:10.1109/dsn-w58399.2023.00056
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2023 | Conference Paper | LibreCat-ID: 46738
Sadeghi-Kohan S, Reimer JD, Hellebrand S, Wunderlich H-J. Optimizing the Streaming of Sensor Data with Approximate Communication. In: IEEE Asian Test Symposium (ATS’23), October 2023. ; 2023.
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2023 | Journal Article | LibreCat-ID: 46264
Sadeghi-Kohan S, Hellebrand S, Wunderlich H-J. Workload-Aware Periodic Interconnect BIST. IEEE Design &Test. Published online 2023:1-1. doi:10.1109/mdat.2023.3298849
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2023 | Conference Paper | LibreCat-ID: 45830
Jafarzadeh H, Klemme F, Reimer JD, et al. Robust Pattern Generation for Small Delay Faults under Process Variations. In: IEEE International Test Conference (ITC’23), Anaheim, USA, October 2023. IEEE; 2023.
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2022 | Journal Article | LibreCat-ID: 29351
Sadeghi-Kohan S, Hellebrand S, Wunderlich H-J. Stress-Aware Periodic Test of Interconnects. Journal of Electronic Testing. Published online 2022. doi:10.1007/s10836-021-05979-5
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2022 | Misc | LibreCat-ID: 29890
Sadeghi-Kohan S, Hellebrand S, Wunderlich H-J. EM-Aware Interconnect BIST. European Workshop on Silicon Lifecycle Management, March 18, 2022; 2022.
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2020 | Conference Paper | LibreCat-ID: 19422
Sprenger A, Sadeghi-Kohan S, Reimer JD, Hellebrand S. Variation-Aware Test for Logic Interconnects using Neural Networks - A Case Study. In: IEEE International Symposium on Defect and Fault Tolerance in VLSI and Nanotechnology Systems (DFT’20), October 2020. ; 2020.
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2020 | Misc | LibreCat-ID: 15419
Sadeghi-Kohan S, Hellebrand S. Dynamic Multi-Frequency Test Method for Hidden Interconnect Defects. 32. Workshop “Testmethoden und Zuverlässigkeit von Schaltungen und Systemen” (TuZ’20), 16. - 18. Februar 2020; 2020.
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2020 | Conference Paper | LibreCat-ID: 29200
Sadeghi-Kohan S, Hellebrand S. Dynamic Multi-Frequency Test Method for Hidden Interconnect Defects. In: 38th IEEE VLSI Test Symposium (VTS). IEEE; 2020. doi:10.1109/vts48691.2020.9107591
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2020 | Conference Paper | LibreCat-ID: 19421
Holst S, Kampmann M, Sprenger A, et al. Logic Fault Diagnosis of Hidden Delay Defects. In: IEEE International Test Conference (ITC’20), November 2020. ; 2020.
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2019 | Misc | LibreCat-ID: 8112
Maaz MU, Sprenger A, Hellebrand S. A Hybrid Space Compactor for Varying X-Rates. Prien am Chiemsee: 31. Workshop “Testmethoden und Zuverlässigkeit von Schaltungen und Systemen” (TuZ’19); 2019.
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2019 | Journal Article | LibreCat-ID: 8667
Sprenger A, Hellebrand S. Divide and Compact - Stochastic Space Compaction for Faster-than-At-Speed Test. Journal of Circuits, Systems and Computers. 2019;28(1):1-23. doi:10.1142/s0218126619400012
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2019 | Journal Article | LibreCat-ID: 13048
Kampmann M, A. Kochte M, Liu C, Schneider E, Hellebrand S, Wunderlich H-J. Built-in Test for Hidden Delay Faults. IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD). 2019;38(10):1956-1968.
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2019 | Conference Paper | LibreCat-ID: 12918
Maaz MU, Sprenger A, Hellebrand S. A Hybrid Space Compactor for Adaptive X-Handling. In: 50th IEEE International Test Conference (ITC). IEEE; 2019:1-8.
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2018 | Misc | LibreCat-ID: 4576
Sprenger A, Hellebrand S. Stochastische Kompaktierung für den Hochgeschwindigkeitstest. Freiburg, Germany: 30. Workshop “Testmethoden und Zuverlässigkeit von Schaltungen und Systemen” (TuZ’18); 2018.
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2018 | Journal Article | LibreCat-ID: 12974
Hellebrand S, Henkel J, Raghunathan A, Wunderlich H-J. Guest Editors’ Introduction - Special Issue on Approximate Computing. IEEE Embedded Systems Letters. 2018;10(1):1-1. doi:10.1109/les.2018.2789942
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2018 | Journal Article | LibreCat-ID: 13057
Kampmann M, Hellebrand S. Design For Small Delay Test - A Simulation Study. Microelectronics Reliability. 2018;80:124-133.
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2018 | Conference Paper | LibreCat-ID: 4575
Sprenger A, Hellebrand S. Tuning Stochastic Space Compaction to Faster-than-at-Speed Test. In: 2018 IEEE 21st International Symposium on Design and Diagnostics of Electronic Circuits & Systems (DDECS). IEEE; 2018. doi:10.1109/ddecs.2018.00020
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2018 | Conference Paper | LibreCat-ID: 10575
Liu C, Schneider E, Kampmann M, Hellebrand S, Wunderlich H-J. Extending Aging Monitors for Early Life and Wear-Out Failure Prevention. In: 27th IEEE Asian Test Symposium (ATS’18). ; 2018. doi:10.1109/ats.2018.00028
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2017 | Conference Paper | LibreCat-ID: 12973
Deshmukh J, Kunz W, Wunderlich H-J, Hellebrand S. Special Session on Early Life Failures. In: 35th IEEE VLSI Test Symposium (VTS’17). Caesars Palace, Las Vegas, Nevada, USA: IEEE; 2017. doi:10.1109/vts.2017.7928933
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2017 | Misc | LibreCat-ID: 13078
Kampmann M, Hellebrand S. X-Tolerante Prüfzellengruppierung Für Den Test Mit Erhöhter Betriebsfrequenz.; 2017.
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2017 | Conference Paper | LibreCat-ID: 10576
Kampmann M, Hellebrand S. Design-for-FAST: Supporting X-tolerant compaction during Faster-than-at-Speed Test. In: 20th IEEE International Symposium on Design & Diagnostics of Electronic Circuits & Systems (DDECS’17). IEEE; 2017. doi:10.1109/ddecs.2017.7934564
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2016 | Conference Paper | LibreCat-ID: 12975
Kampmann M, Hellebrand S. X Marks the Spot: Scan-Flip-Flop Clustering for Faster-than-at-Speed Test. In: 25th IEEE Asian Test Symposium (ATS’16). Hiroshima, Japan: IEEE; 2016:1-6. doi:10.1109/ats.2016.20
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2015 | Conference Paper | LibreCat-ID: 12976
Kampmann M, A. Kochte M, Schneider E, Indlekofer T, Hellebrand S, Wunderlich H-J. Optimized Selection of Frequencies for Faster-Than-at-Speed Test. In: 24th IEEE Asian Test Symposium (ATS’15). Mumbai, India: IEEE; 2015:109-114. doi:10.1109/ats.2015.26
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2015 | Journal Article | LibreCat-ID: 13056
Huang Z, Liang H, Hellebrand S. A High Performance SEU Tolerant Latch. Journal of Electronic Testing - Theory and Applications (JETTA). 2015;31(4):349-359.
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2015 | Misc | LibreCat-ID: 13077
Hellebrand S, Indlekofer T, Kampmann M, Kochte M, Liu C, Wunderlich H-J. Effiziente Auswahl von Testfrequenzen Für Den Test Kleiner Verzögerungsfehler. 27. Workshop “Testmethoden und Zuverlässigkeit von Schaltungen und Systemen” (TuZ’15), Bad Urach, Germany; 2015.
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2014 | Conference Paper | LibreCat-ID: 12977
Hellebrand S, Indlekofer T, Kampmann M, A. Kochte M, Liu C, Wunderlich H-J. FAST-BIST: Faster-than-at-Speed BIST Targeting Hidden Delay Defects. In: IEEE International Test Conference (ITC’14). Seattle, Washington, USA: IEEE; 2014. doi:10.1109/test.2014.7035360
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2014 | Journal Article | LibreCat-ID: 13054
Hellebrand S, Wunderlich H-J. SAT-Based ATPG beyond Stuck-at Fault Testing. DeGruyter Journal on Information Technology (it). 2014;56(4):165-172.
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2014 | Journal Article | LibreCat-ID: 13055
Rodriguez Gomez L, Cook A, Indlekofer T, Hellebrand S, Wunderlich H-J. Adaptive Bayesian Diagnosis of Intermittent Faults. Journal of Electronic Testing - Theory and Applications (JETTA). 2014;30(5):527-540.
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2013 | Conference Paper | LibreCat-ID: 12979
Hellebrand S. Analyzing and Quantifying Fault Tolerance Properties. In: 14th IEEE Latin American Test Workshop - (LATW’13). Cordoba, Argentina: IEEE; 2013. doi:10.1109/latw.2013.6562662
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2013 | Misc | LibreCat-ID: 13075
Cook A, Rodriguez Gomez L, Hellebrand S, Indlekofer T, Wunderlich H-J. Adaptive Test and Diagnosis of Intermittent Faults. 14th Latin American Test Workshop, Cordoba, Argentina; 2013.
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2012 | Conference Paper | LibreCat-ID: 12980
Cook A, Hellebrand S, E. Imhof M, Mumtaz A, Wunderlich H-J. Built-in Self-Diagnosis Targeting Arbitrary Defects with Partial Pseudo-Exhaustive Test. In: 13th IEEE Latin American Test Workshop (LATW’12). Quito, Ecuador: IEEE; 2012:1-4. doi:10.1109/latw.2012.6261229
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2012 | Conference Paper | LibreCat-ID: 12981
Cook A, Hellebrand S, Wunderlich H-J. Built-in Self-Diagnosis Exploiting Strong Diagnostic Windows in Mixed-Mode Test. In: 17th IEEE European Test Symposium (ETS’12). Annecy, France: IEEE; 2012:1-6. doi:10.1109/ets.2012.6233025
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2012 | Misc | LibreCat-ID: 13074
Cook A, Hellebrand S, Wunderlich H-J. Eingebaute Selbstdiagnose Mit Zufälligen Und Deterministischen Mustern. 24. Workshop “Testmethoden und Zuverlässigkeit von Schaltungen und Systemen” (TuZ’12), Cottbus, Germany; 2012.
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2011 | Conference Paper | LibreCat-ID: 12982
Cook A, Hellebrand S, Indlekofer T, Wunderlich H-J. Diagnostic Test of Robust Circuits. In: 20th IEEE Asian Test Symposium (ATS’11). New Delhi, India: IEEE; 2011:285-290. doi:10.1109/ats.2011.55
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2011 | Conference Paper | LibreCat-ID: 12984
Polian I, Becker B, Hellebrand S, Wunderlich H-J, Maxwell P. Towards Variation-Aware Test Methods. In: 16th IEEE European Test Symposium Trondheim (ETS’11). Trondheim, Norway: IEEE; 2011. doi:10.1109/ets.2011.51
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2011 | Conference Paper | LibreCat-ID: 13053
Cook A, Hellebrand S, Indlekofer T, Wunderlich H-J. Robuster Selbsttest mit Diagnose. In: 5. GMM/GI/ITG Fachtagung “Zuverlässigkeit Und Entwurf.” Hamburg, Germany; 2011:48-53.
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2011 | Journal Article | LibreCat-ID: 13052
Hopsch F, Becker B, Hellebrand S, et al. Variation-Aware Fault Modeling. SCIENCE CHINA Information Sciences, Science China Press, co-published with Springer. 2011;54(4):1813-1826.
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2010 | Misc | LibreCat-ID: 10670
Fröse V, Ibers R, Hellebrand S. Testdatenkompression Mit Hilfe Der Netzwerkinfrastruktur. 22. Workshop “Testmethoden und Zuverlässigkeit von Schaltungen und Systemen” (TuZ’10), Paderborn, Germany; 2010.
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2010 | Conference Paper | LibreCat-ID: 12987
Becker B, Hellebrand S, Polian I, Straube B, Vermeiren W, Wunderlich H-J. Massive Statistical Process Variations - A Grand Challenge for Testing Nanoelectronic Circuits. In: 40th Annual IEEE/IFIP International Conference on Dependable Systems and Networks Workshops (DSN-W’10). Chicago, IL, USA: IEEE; 2010. doi:10.1109/dsnw.2010.5542612
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2010 | Conference Paper | LibreCat-ID: 13051
Hunger M, Hellebrand S. Ausbeute und Fehlertoleranz bei dreifach modularer Redundanz. In: 4. GMM/GI/ITG-Fachtagung “Zuverlässigkeit Und Entwurf.” Wildbad Kreuth, Germany; 2010:81-88.
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2010 | Misc | LibreCat-ID: 13073
Hellebrand S. Nano-Electronic Systems. Editorial, it 4/2010, pp. 179-180; 2010.
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