• DocumentCode
    1827190
  • Title

    New algorithms for static and dynamic sensitization of paths in timing analysis

  • Author

    Abdallah, Nizar ; Kiani, Payam ; Hajjar, Amjad

  • Author_Institution
    Lab. MASI/CAO-VLSI, Univ. Pierre et Marie Curie, Paris, France
  • fYear
    1994
  • fDate
    20-22 Mar 1994
  • Firstpage
    385
  • Lastpage
    389
  • Abstract
    Describes two algorithms in order to bring up a new solution to the well known problem of paths sensitization in timing analysis. The first algorithm PSV (path sensitizability verification) determines whether or not there is a pattern that activates a given path. If not, the path is called a false path. Then the second algorithm SPS (substitute path search) will find out the new longer path in a fast run time. Both algorithms work on a functional description of the circuit called an event graph, that includes timing information. Computing time is hugely improved by using local permutations in conflict treatment while propagating logical conditions
  • Keywords
    VLSI; circuit CAD; digital integrated circuits; failure analysis; graph theory; network routing; sensitivity analysis; PSV; SPS; algorithms; computing time; conflict treatment; event graph; false path; local permutations; logical conditions; path dynamic sensitization; path sensitizability verification; path static sensitization; run time; substitute path search; timing analysis; Algorithm design and analysis; Analytical models; Circuit simulation; Circuit testing; Computational modeling; Delay estimation; Digital circuits; Digital integrated circuits; Process design; Timing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    System Theory, 1994., Proceedings of the 26th Southeastern Symposium on
  • Conference_Location
    Athens, OH
  • ISSN
    0094-2898
  • Print_ISBN
    0-8186-5320-5
  • Type

    conf

  • DOI
    10.1109/SSST.1994.287847
  • Filename
    287847