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Automatic test pattern generation method of flash memory based on labview

  • Beihang University

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

Abstract

Flash memory is widely used in many fields, but there are still some problems with the generation of test pattern. The working and testing method of the memory is complex, for large capacity memory, the workload of generating a test pattern by the method of using manually is prohibitive. And Simulation files may not be obtained from design companies by the reason of protection of intellectual property rights. Thus, a Flash memory test pattern automatic generation method was studied; a generator is developed based on Labview. In this method, information of pins can be defined, information of command, address and data pins can be setup, and the length of a single vector can be identified. Specifications of internal blocks and pages are also defined, length of pattern which used for erasure, read and write operation is calculated. Finally, test pattern can be generated according to the selected algorithm, pins information and internal structure information. The results indicate that the proposed method is valid for functional test of Flash memory.

Original languageEnglish
Title of host publicationProceedings of 2016 Prognostics and System Health Management Conference, PHM-Chengdu 2016
EditorsQiang Miao, Zhaojun Li, Ming J. Zuo, Liudong Xing, Zhigang Tian
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781509027781
DOIs
StatePublished - 16 Jan 2017
Event7th IEEE Prognostics and System Health Management Conference, PHM-Chengdu 2016 - Chengdu, Sichuan, China
Duration: 19 Oct 201621 Oct 2016

Publication series

NameProceedings of 2016 Prognostics and System Health Management Conference, PHM-Chengdu 2016

Conference

Conference7th IEEE Prognostics and System Health Management Conference, PHM-Chengdu 2016
Country/TerritoryChina
CityChengdu, Sichuan
Period19/10/1621/10/16

Keywords

  • Automatic generation
  • Flash
  • Labview
  • Memory
  • Pattern
  • Test

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