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165 Publications
2024 | Conference Paper | LibreCat-ID: 52744
H. Jafarzadeh, F. Klemme, H. Amrouch, S. Hellebrand, and H.-J. Wunderlich, “Time and Space Optimized Storage-based BIST under Multiple Voltages and Variations,” in European Test Symposium, The Hague, Netherlands, May 20-24, 2024, The Hague, NL, p. 6.
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2024 | Conference Paper | LibreCat-ID: 52742
H. Jafarzadeh, F. Klemme, H. Amrouch, S. Hellebrand, and H.-J. Wunderlich, “Vmin Testing under Variations: Defect vs. Fault Coverage,” in IEEE Latin American Test Symposium (LATS), Maceió, Brazil, April 9-12, 2024, Maceió, p. 6.
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2024 | Conference Paper | LibreCat-ID: 52743
S. Hellebrand, S. Sadeghi-Kohan, and H.-J. Wunderlich, “Functional Safety and Reliability of Interconnects throughout the Silicon Life Cycle,” in International Symposium of EDA (ISEDA), Xi’an, China, May 10-13, 2024, Xi’an, China, p. 1.
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2024 | Conference Paper | LibreCat-ID: 52745
H.-J. Wunderlich, H. Jafarzadeh, and S. Hellebrand, “Robust Test of Small Delay Faults under PVT-Variations,” in International Symposium of EDA (ISEDA), Xi’an, China, May 10-13, 2024, Xi’an, China, p. 1.
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2024 | Misc | LibreCat-ID: 50284
A. Stiballe, J. D. Reimer, S. Sadeghi-Kohan, and S. Hellebrand, Modeling Crosstalk-induced Interconnect Delay with Polynomial Regression. Darmstadt, Germany: 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
A. Ghazal, S. Sadeghi-Kohan, J. D. Reimer, and S. Hellebrand, On Cryptography Effects on Interconnect Reliability. Erfurt, Germany: 35. Workshop “Testmethoden und Zuverlässigkeit von Schaltungen und Systemen” (TuZ’23), Feb. 2023, 2023.
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2023 | Dissertation | LibreCat-ID: 46482 | 
A. Sprenger, Testinstrumente und Testdatenanalyse zur Verarbeitung von Unsicherheiten in Logikblöcken hochintegrierter Schaltungen. Paderborn: Universität Paderborn, 2023.
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2023 | Conference Paper | LibreCat-ID: 46739
S. Sadeghi-Kohan, S. Hellebrand, and H.-J. Wunderlich, “Low Power Streaming of Sensor Data Using Gray Code-Based Approximate Communication,” 2023, doi: 10.1109/dsn-w58399.2023.00056.
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2023 | Conference Paper | LibreCat-ID: 46738
S. Sadeghi-Kohan, J. D. Reimer, S. Hellebrand, and H.-J. Wunderlich, “Optimizing the Streaming of Sensor Data with Approximate Communication,” presented at the IEEE Asian Test Symposium (ATS’23), 2023.
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2023 | Journal Article | LibreCat-ID: 46264
S. Sadeghi-Kohan, S. Hellebrand, and H.-J. Wunderlich, “Workload-Aware Periodic Interconnect BIST,” IEEE Design &Test, pp. 1–1, 2023, doi: 10.1109/mdat.2023.3298849.
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2023 | Conference Paper | LibreCat-ID: 45830
H. Jafarzadeh et al., “Robust Pattern Generation for Small Delay Faults under Process Variations,” presented at the IEEE International Test Conference (ITC’23), Anaheim, USA, 2023.
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2022 | Journal Article | LibreCat-ID: 29351
S. Sadeghi-Kohan, S. Hellebrand, and H.-J. Wunderlich, “Stress-Aware Periodic Test of Interconnects,” Journal of Electronic Testing, 2022, doi: 10.1007/s10836-021-05979-5.
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2022 | Misc | LibreCat-ID: 29890
S. Sadeghi-Kohan, S. Hellebrand, and H.-J. Wunderlich, EM-Aware Interconnect BIST. Online: European Workshop on Silicon Lifecycle Management, March 18, 2022, 2022.
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2020 | Conference Paper | LibreCat-ID: 19422
A. Sprenger, S. Sadeghi-Kohan, J. D. Reimer, and S. Hellebrand, “Variation-Aware Test for Logic Interconnects using Neural Networks - A Case Study,” 2020.
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2020 | Misc | LibreCat-ID: 15419
S. Sadeghi-Kohan and S. Hellebrand, Dynamic Multi-Frequency Test Method for Hidden Interconnect Defects. Ludwigsburg: 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
S. Sadeghi-Kohan and S. Hellebrand, “Dynamic Multi-Frequency Test Method for Hidden Interconnect Defects,” 2020, doi: 10.1109/vts48691.2020.9107591.
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2020 | Conference Paper | LibreCat-ID: 19421
S. Holst et al., “Logic Fault Diagnosis of Hidden Delay Defects,” 2020.
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2019 | Misc | LibreCat-ID: 8112
M. U. Maaz, A. Sprenger, and S. Hellebrand, 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: 13048
M. Kampmann, M. A. Kochte, C. Liu, E. Schneider, S. Hellebrand, and H.-J. Wunderlich, “Built-in Test for Hidden Delay Faults,” IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD), vol. 38, no. 10, pp. 1956–1968, 2019.
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2019 | Conference Paper | LibreCat-ID: 12918
M. U. Maaz, A. Sprenger, and S. Hellebrand, “A Hybrid Space Compactor for Adaptive X-Handling,” in 50th IEEE International Test Conference (ITC), Washington, DC, USA, 2019, pp. 1–8.
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2018 | Misc | LibreCat-ID: 4576
A. Sprenger and S. Hellebrand, 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: 13057
M. Kampmann and S. Hellebrand, “Design For Small Delay Test - A Simulation Study,” Microelectronics Reliability, vol. 80, pp. 124–133, 2018.
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2018 | Misc | LibreCat-ID: 13072
M. Kampmann and S. Hellebrand, Optimized Constraints for Scan-Chain Insertion for Faster-than-at-Speed Test. 19th Workshop on RTL and High Level Testing (WRTLT’18), Hefei, Anhui, China, 2018.
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2018 | Conference Paper | LibreCat-ID: 29460
R. Rezaeizadeh Rookerd, S. Sadeghi-Kohan, and Z. Navabi, “Performance and Energy Enhancement through an Online Single/Multi Level Mode Switching Cache Architecture,” 2018, doi: 10.1145/3194554.3194599.
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2018 | Conference Paper | LibreCat-ID: 4575
A. Sprenger and S. Hellebrand, “Tuning Stochastic Space Compaction to Faster-than-at-Speed Test,” 2018, doi: 10.1109/ddecs.2018.00020.
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2018 | Conference Paper | LibreCat-ID: 10575
C. Liu, E. Schneider, M. Kampmann, S. Hellebrand, and H.-J. Wunderlich, “Extending Aging Monitors for Early Life and Wear-Out Failure Prevention,” 2018, doi: 10.1109/ats.2018.00028.
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2018 | Conference Paper | LibreCat-ID: 29459
S. Sadeghi-Kohan, A. Vafaei, and Z. Navabi, “Near-Optimal Node Selection Procedure for Aging Monitor Placement,” 2018, doi: 10.1109/iolts.2018.8474120.
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2017 | Misc | LibreCat-ID: 13078
M. Kampmann and S. Hellebrand, X-tolerante Prüfzellengruppierung für den Test mit erhöhter Betriebsfrequenz. 29. Workshop “Testmethoden und Zuverlässigkeit von Schaltungen und Systemen” (TuZ’17), Lübeck, Germany, 2017.
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2017 | Conference Paper | LibreCat-ID: 10576
M. Kampmann and S. Hellebrand, “Design-for-FAST: Supporting X-tolerant compaction during Faster-than-at-Speed Test,” 2017, doi: 10.1109/ddecs.2017.7934564.
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2017 | Journal Article | LibreCat-ID: 29462
S. Sadeghi-Kohan, M. Kamal, and Z. Navabi, “Self-Adjusting Monitor for Measuring Aging Rate and Advancement,” IEEE Transactions on Emerging Topics in Computing, vol. 8, no. 3, pp. 627–641, 2017, doi: 10.1109/tetc.2017.2771441.
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2017 | Conference Paper | LibreCat-ID: 29463
M. Jenihhin, A. Kamkin, Z. Navabi, and S. Sadeghi-Kohan, “Universal mitigation of NBTI-induced aging by design randomization,” 2017, doi: 10.1109/ewdts.2016.7807635.
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2015 | Journal Article | LibreCat-ID: 13056
Z. Huang, H. Liang, and S. Hellebrand, “A High Performance SEU Tolerant Latch,” Journal of Electronic Testing - Theory and Applications (JETTA), vol. 31, no. 4, pp. 349–359, 2015.
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2015 | Misc | LibreCat-ID: 13077
S. Hellebrand, T. Indlekofer, M. Kampmann, M. Kochte, C. Liu, and H.-J. Wunderlich, 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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2015 | Conference Paper | LibreCat-ID: 29465
S. Sadeghi-Kohan, A. Kamran, F. Forooghifar, and Z. Navabi, “Aging in digital circuits and age monitoring: Object-oriented modeling and evaluation,” 2015, doi: 10.1109/dtis.2015.7127373.
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2015 | Conference Paper | LibreCat-ID: 29466
S. Sadeghi-Kohan, M. Kamal, J. McNeil, P. Prinetto, and Z. Navabi, “Online self adjusting progressive age monitoring of timing variations,” 2015, doi: 10.1109/dtis.2015.7127368.
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2014 | Journal Article | LibreCat-ID: 13054
S. Hellebrand and H.-J. Wunderlich, “SAT-Based ATPG beyond Stuck-at Fault Testing,” DeGruyter Journal on Information Technology (it), vol. 56, no. 4, pp. 165–172, 2014.
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2014 | Journal Article | LibreCat-ID: 13055
L. Rodriguez Gomez, A. Cook, T. Indlekofer, S. Hellebrand, and H.-J. Wunderlich, “Adaptive Bayesian Diagnosis of Intermittent Faults,” Journal of Electronic Testing - Theory and Applications (JETTA), vol. 30, no. 5, pp. 527–540, 2014.
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2014 | Journal Article | LibreCat-ID: 46266
B. Alizadeh, P. Behnam, and S. Sadeghi-Kohan, “A Scalable Formal Debugging Approach with Auto-Correction Capability based on Static Slicing and Dynamic Ranking for RTL Datapath Designs,” IEEE Transactions on Computers, pp. 1–1, 2014, doi: 10.1109/tc.2014.2329687.
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2014 | Conference Paper | LibreCat-ID: 46268
M. Mohammadi, S. Sadeghi-Kohan, N. Masoumi, and Z. Navabi, “An off-line MDSI interconnect BIST incorporated in BS 1149.1,” 2014, doi: 10.1109/ets.2014.6847847.
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2014 | Conference Paper | LibreCat-ID: 46267
S. Sadeghi-Kohan, P. Behnam, B. Alizadeh, M. Fujita, and Z. Navabi, “Improving polynomial datapath debugging with HEDs,” 2014, doi: 10.1109/ets.2014.6847797.
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2013 | Misc | LibreCat-ID: 13075
A. Cook, L. Rodriguez Gomez, S. Hellebrand, T. Indlekofer, and H.-J. Wunderlich, Adaptive Test and Diagnosis of Intermittent Faults. 14th Latin American Test Workshop, Cordoba, Argentina, 2013.
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2013 | Conference Paper | LibreCat-ID: 46271
S. Sadeghi-Kohan, M. Namaki-Shoushtari, F. Javaheri, and Z. Navabi, “BS 1149.1 extensions for an online interconnect fault detection and recovery,” 2013, doi: 10.1109/test.2012.6401583.
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2013 | Conference Paper | LibreCat-ID: 46270
S. Sadeghi-Kohan, S. Keshavarz, F. Zokaee, F. Farahmandi, and Z. Navabi, “A new structure for interconnect offline testing,” 2013, doi: 10.1109/ewdts.2013.6673207.
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