• DocumentCode
    707967
  • Title

    A method of one-pass seed generation for LFSR-based deterministic/pseudo-random testing of static faults

  • Author

    Moriyasu, Takanori ; Ohtake, Satoshi

  • Author_Institution
    Grad. Sch. of Eng., Oita Univ., Oita, Japan
  • fYear
    2015
  • fDate
    25-27 March 2015
  • Firstpage
    1
  • Lastpage
    6
  • Abstract
    This paper proposes a method of LFSR seed generation for deterministic and pseudo-random testing of static faults. The proposed method directly generate seeds by using ATPG and avoids unsuccessful encoding of conventional two-pass generation methods. The effectiveness of the proposed method is evaluated through experiments for several LFSRbased pseudo-random pattern generators. The quality of seeds generated by the proposed method is evaluated by stuck-at fault coverage when test patterns are expanded from seeds.
  • Keywords
    automatic test pattern generation; electrical faults; integrated circuit testing; shift registers; ATPG; LFSR-based deterministic pseudorandom testing; LFSR-based pseudorandom pattern generators; linear feedback shift register; one-pass seed generation; static faults; Automatic test pattern generation; Built-in self-test; Circuit faults; Encoding; Integrated circuit modeling; Logic gates; Phase shifters; LFSR seed generation; constrained ATPG; deterministic test; phase shifter; pseudo-random test; scan-based BIST;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Test Symposium (LATS), 2015 16th Latin-American
  • Conference_Location
    Puerto Vallarta
  • Type

    conf

  • DOI
    10.1109/LATW.2015.7102512
  • Filename
    7102512