| Presentation | 1999/12/2 Fail pattern classification and analysis system of memory fail bit maps A. Ito, K. Nakamae, H. Fujioka, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have developed the automatic system that classifies failure patterns from fail bit maps and estimates the causes of failure. The system consists of three steps, the macro level failure pattern classification, the micro level failure pattern classification and the cause estimation based on the comparison of two level classified results with the expert knowledge. In the macro and micro levels, the failure patterns are classified into five kinds and six kinds, respectively. The system also shows a short summary of the failure pattern distribution over the wafer. The system was applied to fail bit map data from recent DRAM devices to show its validity. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | fail bit map / failure pattern classification / failure distribution / cause estimation |
| Paper # | CPM99-125 |
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| Conference Information | |
| Committee | CPM |
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| Conference Date | 1999/12/2(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
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| Paper Information | |
| Registration To | Component Parts and Materials (CPM) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Fail pattern classification and analysis system of memory fail bit maps |
| Sub Title (in English) | |
| Keyword(1) | fail bit map |
| Keyword(2) | failure pattern classification |
| Keyword(3) | failure distribution |
| Keyword(4) | cause estimation |
| 1st Author's Name | A. Ito |
| 1st Author's Affiliation | Department of Information Systems Engineering, Faculty of Engineering, Osaka University() |
| 2nd Author's Name | K. Nakamae |
| 2nd Author's Affiliation | Department of Information Systems Engineering, Faculty of Engineering, Osaka University |
| 3rd Author's Name | H. Fujioka |
| 3rd Author's Affiliation | Department of Information Systems Engineering, Faculty of Engineering, Osaka University |
| Date | 1999/12/2 |
| Paper # | CPM99-125 |
| Volume (vol) | vol.99 |
| Number (no) | 483 |
| Page | pp.pp.- |
| #Pages | 7 |
| Date of Issue | |