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Test volume and application time reduction through scan chain concealment
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Source Annual ACM IEEE Design Automation Conference archive
Proceedings of the 38th annual Design Automation Conference table of contents
Las Vegas, Nevada, United States
Pages: 151 - 155  
Year of Publication: 2001
ISBN:1-58113-297-2
Authors
Ismet Bayraktaroglu  Computer Science & Engineering Department, University of California, San Diego, La Jolla, CA
Alex Orailoglu  Computer Science & Engineering Department, University of California, San Diego, La Jolla, CA
Sponsors
EDAC : Electronic Design Automation Consortium
IEEE-CAS : Circuits & Systems
SIGDA: ACM Special Interest Group on Design Automation
Publisher
ACM  New York, NY, USA
Bibliometrics
Downloads (6 Weeks): 3,   Downloads (12 Months): 15,   Citation Count: 40
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ABSTRACT

A test pattern compression scheme is proposed in order to reduce test data volume and application time. The number of scan chains that can be supported by an ATE is significantly increased by utilizing an on-chip decompressor. The functionality of the ATE is kept intact by moving the decompression task to the circuit under test. While the number of virtual scan chains visible to the ATE is kept small, the number of internal scan chains driven by the decompressed pattern sequence can be sinificantly increased.


REFERENCES

Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.

 
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B. Ayari and B. Kaminska. A new dynamic test vector compaction for automatic test pattern generation. IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 13(3):353-358, March 1994.
 
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H. K. Lee and D. S. Ha. On the generation of test patterns for combinational circuits. Technical Report 12 93, Department of Electrical Eng., Virginia Polytechnic Institute and State University.
 
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I. Pomeranz, L. Reddy, and S. Reddy. COMPACTEST: a method to compact test sets for combinational circuits. IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 12(7):1040-1049, July 1993.
 
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CITED BY  40

Collaborative Colleagues:
Ismet Bayraktaroglu: colleagues
Alex Orailoglu: colleagues