BISTing Datapaths under Heterogeneous Test Schemes

  • Authors:
  • D. Berthelot;M. L. Flottes;B. Rouzeyre

  • Affiliations:
  • Laboratoire d‘Informatique, de Robotique et de Micro-électronique de Montpellier, U.M.R. 5506, 161 rue Ada, 34392 Montpellier Cedex 5, France;Laboratoire d‘Informatique, de Robotique et de Micro-électronique de Montpellier, U.M.R. 5506, 161 rue Ada, 34392 Montpellier Cedex 5, France;Laboratoire d‘Informatique, de Robotique et de Micro-électronique de Montpellier, U.M.R. 5506, 161 rue Ada, 34392 Montpellier Cedex 5, France. rouzeyre@lirmm.fr

  • Venue:
  • Journal of Electronic Testing: Theory and Applications - Special issue on the IEEE European Test Workshop
  • Year:
  • 1999

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Abstract

In this paper, we present a fast and efficient algorithm for BISTingdatapaths described at the Register Transfer (RT) level. This algorithm isparameterized by user defined tuning factors allowing tradeoffs between faultcoverage, area overhead and test application time. This algorithm is generic in the sense it handle and mixes heterogeneous test pattern generators and compactors.