Built-in Self-Test and Fault Localization for Inter-Layer Vias in Monolithic 3D ICs
Built-in Self-Test and Fault Localization for Inter-Layer Vias in Monolithic 3D ICs
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单片 3D IC 中层间过孔的内置自测试和故障定位
DOI:
10.1145/3464430
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发表时间:
2022
影响因子:
2.2
通讯作者:
Lim, Sung Kyu
中科院分区:
文献类型:
--
作者:
Chaudhuri, Arjun;Banerjee, Sanmitra;Kim, Jinwoo;Park, Heechun;Ku, Bon Woong;Kannan, Sukeshwar;Chakrabarty, Krishnendu;Lim, Sung Kyu
Monolithic 3D (M3D) integration provides massive vertical integration through the use of nanoscale inter-layer vias (ILVs). However, high integration density and aggressive scaling of the inter-layer dielectric make ILVs especially prone to defects. We present a low-cost built-in self-test (BIST) method that requires only two test patterns to detect opens, stuck-at faults, and bridging faults (shorts) in ILVs. We also propose an extended BIST architecture for fault detection, called Dual-BIST, to guarantee zero ILV fault masking due to single BIST faults and negligible ILV fault masking due to multiple BIST faults. We analyze the impact of coupling between adjacent ILVs arranged in a 1D array in block-level partitioned designs. Based on this analysis, we present a novel test architecture called Shared-BIST with the added functionality of localizing single and multiple faults, including coupling-induced faults. We introduce a systematic clustering-based method for designing and integrating a delay bank with the Shared-BIST architecture for testing small-delay defects in ILVs with minimal yield loss. Simulation results for four two-tier M3D benchmark designs highlight the effectiveness of the proposed BIST framework.
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DOI:
--
发表时间:
2016
期刊:
IEEE European Test Symposium
影响因子:
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作者:
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Hailong Jiao
DOI:
--
发表时间:
2019
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DOI:
--
发表时间:
2004
期刊:
International Congress of Mathematicans
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A. Jutman
DOI:
--
发表时间:
2013
期刊:
IEEE International New Circuits and Systems Conference
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G. D. Natale
DOI:
--
发表时间:
2012
期刊:
2012 IEEE/ACM International Conference on Computer-Aided Design (ICCAD)
影响因子:
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Young;P. Morrow;S. Lim
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