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Memory testing with a RISC microcontroller

Published: 08 March 2010 Publication History

Abstract

Many systems are based on embedded microcontrollers. Applications demand for production and Power-On testing, including memory testing. Because low-end microcontrollers may not have memory BIST, the CPU will be the only resource to perform at least the Power-On tests. This paper shows the problems, solutions and limitations of CPU-based at-speed memory testing, illustrated with examples from the ATMEL RISC microcontroller.

References

[1]
http://www.atmel.com/dyn/products/product_card.asp?family_id=607&f amily_name=AVR+8%2DBit+RISC+&part_id=2002#DataSheets
[2]
http://www.atmel.com/dyn/resources/prod_documents/0841s.pdf
[3]
X. Du, N. Mukherjee and W-T. Cheng, 'Full-Speed Field-Programmable Memory BIST Architecture", IEEE Int. Test Conf. paper 45.3, 2005.
[4]
T. Powell, et al., "Chasing Subtle Embedded RAM Defects for Nanometer Technologies", IEEE Int. Test Conf. paper 33.4, 2005.
[5]
T. Powell, et al., "BIST for Deep Submicron ASIC Memories with High Performance Application", IEEE Int. Test Conf., pp. 386--392, 2003.
[6]
Z. Conroy, et al. "A Practical Perspective on Reducing ASIC NTFs", IEEE Int. Test Conf., paper 14.2, 2005.
[7]
J. B. Khare, et al., "Embedded Memory Field returns-Trials and Tribulations", IEEE Int. Test Conf., Paper 26.3, 2006.
[8]
A. J. van de Goor, Testing Semiconductor Memories, Theory and Practice. ComTex Publishing, Gouda, The Netherlands., 1998. [email protected].
[9]
L. Dilillo, et. al, "ADOFs and Resistive-ADOFs in SRAM Address Decoders: Test Conditions and March Solutions", Journal of Electronic Testing-Theory & Applications, Vol. 22, N°° 3, pp. 287--296, June 2006.
[10]
A. J. van de Goor, S. Hamdioui, and G. N. Gajdadjiev, "Memory Testing with a CISC Microcontroller", Submitted to DDECS conf., Vienna 2010.
[11]
A. J. van de Goor and I. Schanstra, "Address and Data Scrambling: Causes and Impact on Memory Tests", Proc. of IEEE Int. Workshop on Electronic Design, Test and Applications, pp. 128--136, 2002.
[12]
I. Schanstra, I. and A. J. van de Goor, "Logical and Topological Testing of Scrambled SRAMs", IEEE Latin-American Test Workshop, pp. 66--71, 2003
[13]
R. C. Aitken, "A Modular Wrapper Enabling High Speed BIST and Repair for Small Wide Memories", Int. Test Conf., pp. 997--1005, 2004.
[14]
A. J. van de Goor and A. Paalvast, "Industrial Evaluation of DRAM SIMM Tests", IEEE Int. Test Conf., pp. 426--435, 2000.

Cited By

View all
  • (2017)New Techniques to Reduce the Execution Time of Functional Test ProgramsIEEE Transactions on Computers10.1109/TC.2016.264366366:7(1268-1273)Online publication date: 7-Jun-2017

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Published In

cover image ACM Conferences
DATE '10: Proceedings of the Conference on Design, Automation and Test in Europe
March 2010
1868 pages
ISBN:9783981080162

Sponsors

  • EDAA: European Design Automation Association
  • ECSI
  • EDAC: Electronic Design Automation Consortium
  • SIGDA: ACM Special Interest Group on Design Automation
  • The IEEE Computer Society TTTC
  • The IEEE Computer Society DATC
  • The Russian Academy of Sciences: The Russian Academy of Sciences

Publisher

European Design and Automation Association

Leuven, Belgium

Publication History

Published: 08 March 2010

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Author Tags

  1. ATMEL RISC microcontroller
  2. CPU-based memory testing
  3. assembler language
  4. memory testing

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  • Research-article

Conference

DATE '10
Sponsor:
  • EDAA
  • EDAC
  • SIGDA
  • The Russian Academy of Sciences
DATE '10: Design, Automation and Test in Europe
March 8 - 12, 2010
Germany, Dresden

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Overall Acceptance Rate 518 of 1,794 submissions, 29%

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Cited By

View all
  • (2017)New Techniques to Reduce the Execution Time of Functional Test ProgramsIEEE Transactions on Computers10.1109/TC.2016.264366366:7(1268-1273)Online publication date: 7-Jun-2017

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