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Test set enhancement for quality transition faults using function-based methods

Published: 17 April 2005 Publication History

Abstract

A recent method generates high quality tests for transition faults using functions. Event sensitization criteria as well as path lengths can be taken into consideration during the generation of such test functions. It is shown how to manipulate the test functions to generate compact test sets. Experimental results on ISCAS'85 and ISCAS'89 circuits show that a compaction rate of the order of 70% to 84% is achieved without compromising fault coverage. Moreover, a novel method to enrich the compacted test set with additional vectors is presented so that transition faults are tested through different activation and propagation paths. Such test sets havehigher quality, compared to traditional transition fault test sets, since events propagate through many critical paths.

References

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R. Bryant, "Graph-based algorithms for boolean function manipulation", IEEE Trans. on Computers,Vol. C-35, No. 8, pp. 677--691, Aug. 1986.
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K.T. Cheng and H.C. Chen, "Classification and Identification of Nonrobust Untestable Path Delay Faults",IEEE Trans. on CAD, Vol. 15, pp. 845--853, Aug. 1996.
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M.K. Michael, S. Neophytou and S. Tragoudas, "Functions for Quality Transition Fault Tests", Proc. ISQED, Mar. 2005.
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M.H. Schulz and F. Brglez, "Accelerated Transition Fault Simulation", Proc. DAC, pp. 237--243, June 1987.
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Y. Shao, I. Pomeranz, and S.M. Reddy, "On Generating High Quality Tests for Transition Faults", Proc. 11th ATS, pp. 1--8, 2002.
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Cited By

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  • (2010)Test Set Generation with a Large Number of Unspecified Bits Using Static and Dynamic TechniquesIEEE Transactions on Computers10.1109/TC.2009.17859:3(301-316)Online publication date: 1-Mar-2010
  • (2007)High-Quality Transition Fault ATPG for Small Delay DefectsIEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems10.1109/TCAD.2006.88486326:5(983-989)Online publication date: 1-May-2007

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  1. Test set enhancement for quality transition faults using function-based methods

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      cover image ACM Conferences
      GLSVLSI '05: Proceedings of the 15th ACM Great Lakes symposium on VLSI
      April 2005
      518 pages
      ISBN:1595930574
      DOI:10.1145/1057661
      • General Chair:
      • John Lach,
      • Program Chairs:
      • Gang Qu,
      • Yehea Ismail
      Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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      Publication History

      Published: 17 April 2005

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      Author Tags

      1. ATPG
      2. critical paths
      3. delay test
      4. high quality test
      5. test compaction
      6. transition fault

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      April 17 - 19, 2005
      Illinois, Chicago, USA

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      Cited By

      View all
      • (2010)Test Set Generation with a Large Number of Unspecified Bits Using Static and Dynamic TechniquesIEEE Transactions on Computers10.1109/TC.2009.17859:3(301-316)Online publication date: 1-Mar-2010
      • (2007)High-Quality Transition Fault ATPG for Small Delay DefectsIEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems10.1109/TCAD.2006.88486326:5(983-989)Online publication date: 1-May-2007

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