Presentation 2003/2/14
A DFT method for RTL data paths based on strong testability to reduce test application time
Shintaro NAGAI, Satoshi OHTAKE, Hideo FUJIWARA,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) This paper proposes a non-scan DFT method based on strong testability of register-transfer level data paths to reduce test application time. The proposed test generation method for data paths is based on hierarchical test generation. In the test generation method, test vectors and a test plan are generated for each combinational hardware element of a data path. The method generates test vectors only once for combinational hardware elements consisted of the same logic circuit. These hardware elements can be tested by using the same test vectors. To reduce test application time, we test those hardware elements concurrently. We also consider testing combinational hardware elements in a pipelined fasion. The method can achieve complete fault efficiency and allows at-speed testing.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) design for testability / register-transfer level / hierarchical test generation / concurrent test / pipeline test / complete fault efficiency
Paper # DC2002-84
Date of Issue

Conference Information
Committee DC
Conference Date 2003/2/14(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Dependable Computing (DC)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A DFT method for RTL data paths based on strong testability to reduce test application time
Sub Title (in English)
Keyword(1) design for testability
Keyword(2) register-transfer level
Keyword(3) hierarchical test generation
Keyword(4) concurrent test
Keyword(5) pipeline test
Keyword(6) complete fault efficiency
1st Author's Name Shintaro NAGAI
1st Author's Affiliation Graduate School of Information Science, Nara Institute of Science and Technology()
2nd Author's Name Satoshi OHTAKE
2nd Author's Affiliation Graduate School of Information Science, Nara Institute of Science and Technology
3rd Author's Name Hideo FUJIWARA
3rd Author's Affiliation Graduate School of Information Science, Nara Institute of Science and Technology
Date 2003/2/14
Paper # DC2002-84
Volume (vol) vol.102
Number (no) 658
Page pp.pp.-
#Pages 6
Date of Issue