Presentation | 2012-06-22 On Per-Cell Dynamic IR-Drop Estimation in At-Speed Scan Testing Yuta YAMATO, Tomokazu YONEDA, Kazumi HATAYAMA, Michiko INOUE, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | It is well known that dynamic IR-drop analysis consumes large amount of time even for a few clock cycles. This paper addresses this issue with a novel per-cell dynamic IR-drop estimation method. Instead of performing time-consuming IR-drop analysis for each clock cycle one by one, the proposed method uses global cycle average power profile for each cycle and dynamic IR-drop profiles for a few representative cycles, thus total computation time is effectively reduced. Experimental results on a benchmark circuit demonstrate that the proposed method achieves both high accuracy and high time-efficiency. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | IR-drop / Scan testing / Test power / Test-induced yield loss |
Paper # | DC2012-15 |
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Committee | DC |
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Conference Date | 2012/6/15(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Dependable Computing (DC) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | On Per-Cell Dynamic IR-Drop Estimation in At-Speed Scan Testing |
Sub Title (in English) | |
Keyword(1) | IR-drop |
Keyword(2) | Scan testing |
Keyword(3) | Test power |
Keyword(4) | Test-induced yield loss |
1st Author's Name | Yuta YAMATO |
1st Author's Affiliation | Nara Institute of Science and Technology:Japan Science and Technology Agency, CREST() |
2nd Author's Name | Tomokazu YONEDA |
2nd Author's Affiliation | Nara Institute of Science and Technology:Japan Science and Technology Agency, CREST |
3rd Author's Name | Kazumi HATAYAMA |
3rd Author's Affiliation | Nara Institute of Science and Technology:Japan Science and Technology Agency, CREST |
4th Author's Name | Michiko INOUE |
4th Author's Affiliation | Nara Institute of Science and Technology:Japan Science and Technology Agency, CREST |
Date | 2012-06-22 |
Paper # | DC2012-15 |
Volume (vol) | vol.112 |
Number (no) | 102 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |