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ATPG of digital electronic systems BIST based on D-PL chaotic model

  • Min Zhu*
  • , Yu Chen
  • , Chunling Yang
  • , Dongyang Zhao
  • *Corresponding author for this work
  • School of Electrical Engineering and Automation, Harbin Institute of Technology
  • Beijing Institute of Computer Application

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A D-PL ( Digital-PL) chaotic model was proposed to construct ATPG (Automatic Test Pattern Generation) of BIST (Built in Self Test) in this paper. The D-PL chaotic model is improvement of the traditional continuous PL chaotic model. The coefficient of power of 2 was used for traditional PL chaos discrete processing. This approach is conducive to the realization of hardware. Shift registers and accumulator adopted to implement iteration avoiding the direct use of the multiplier. This method can effectively reduce the circuits area After parameters optimization, the D-PL chaotic model ATPG was applied for testing digital circuits. Experiment results show that the proposed D-PL chaotic model ATPG has good randomness and ergodicity. The test pattern of D-PL Model has no correlation. It can effectively improve the digital circuits fault detection rate in BIST.

Original languageEnglish
Title of host publicationProceedings - 2012 International Conference on Intelligent Systems Design and Engineering Applications, ISDEA 2012
Pages1200-1203
Number of pages4
DOIs
StatePublished - 2012
Externally publishedYes
Event2nd International Conference on Intelligent Systems Design and Engineering Applications, ISDEA 2012 - Sanya, Hainan, China
Duration: 6 Jan 20127 Jan 2012

Publication series

NameProceedings - 2012 International Conference on Intelligent Systems Design and Engineering Applications, ISDEA 2012

Conference

Conference2nd International Conference on Intelligent Systems Design and Engineering Applications, ISDEA 2012
Country/TerritoryChina
CitySanya, Hainan
Period6/01/127/01/12

Keywords

  • auto test pattern generation (ATPG)
  • binary time series
  • correlation
  • digital-PL chaos

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