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Title:
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Diagnosis of full open defects in interconnecting lines
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Author:
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Rodríguez Montañés, Rosa; Arumi Delgado, Daniel; Figueras Pàmies, Joan; Eichenberger, Stefan; Hora, Camelia; Kruseman, Bram; Lousberg, M.; Majhi, A.K.
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Other authors:
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Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica; Universitat Politècnica de Catalunya. Departament de Disseny i Programació de Sistemes Electrònics; Universitat Politècnica de Catalunya. QINE - Disseny de Baix Consum, Test, Verificació i Circuits Integrats de Seguretat |
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Abstract:
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Best Paper Award al millor article del congrés IEEE VLSI Test Symposium 2007 |
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Abstract:
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A proposal for enhancing the diagnosis of full open defects in interconnecting lines of CMOS circuits is presented. The defective line is first classified as fully opened by means of a logic-based diagnosis tool (Faloc). The proposal is based on the
division of the defective line into a number of segments. The selected group of segments is derived from the topology of the
line and its surrounding circuitry. The logical information related to the neighbouring metal lines for each considered test pattern is taken into account. With the proposed diagnosis methodology, a set of likely locations for the open defect on the
line is obtained. A ranking between the set of possible locations is presented based on the analysis of the quiescent current
consumption of the circuit under test. Examples are presented in which the use of the diagnosis methodology is shown to
discriminate between different locations of the full open defect. |
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Abstract:
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Award-winning |
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Subject(s):
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-Àrees temàtiques de la UPC::Enginyeria electrònica::Circuits electrònics
-Metal oxide semiconductors, Complementary
-Integrated circuits
-Metall-òxid-semiconductors complementaris
-Circuits integrats |
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Rights:
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Document type:
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Article - Published version
Conference Object |
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Published by:
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IEEE
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Share:
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