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| Presentation | 2014-04-18 15:15 [Invited Lecture] A power-gated MPU with 3-microsecond entry/exit delay using MTJ-based nonvolatile flip-flop Hiroki Koike (Tohoku Univ.), Noboru Sakimura, Ryusuke Nebashi, Yukihide Tsuji, Ayuka Morioka, Sadahiko Miura, Hiroaki Honjo, Tadahiko Sugibayashi (NEC), Takashi Ohsawa, Shoji Ikeda, Takahiro Hanyu, Hideo Ohno, Tetsuo Endoh (Tohoku Univ.)  ICD2014-17 Link to ES Tech. Rep. Archives: ICD2014-17 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We propose a novel power-gated microprocessor unit (MPU) using a nonvolatile flip-flop (NV-F/F) with magnetic tunnel junction (MTJ). By using the NV-F/F to store the MPU's internal state, this MPU realizes power-gating operation with a small 3-microsec entry/exit delay penalty in power-on/power-off. To achieve this short entry/exit delay, an appropriate NV-F/F circuit, which can perform stable high speed store/recall operations, has been developed. The MPU will help in the realization of low power systems due to its easy controllability for the power gating mode. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | power-gating / MPU / flip-flop / MTJ / nonvolatile / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 114, no. 13, ICD2014-17, pp. 85-90, April 2014. | |
| Paper # | ICD2014-17 | |
| Date of Issue | 2014-04-10 (ICD) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
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| Download PDF | ICD2014-17 Link to ES Tech. Rep. Archives: ICD2014-17 |
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| Conference Information | |
| Committee | ICD |
| Conference Date | 2014-04-17 - 2014-04-18 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Memory Device Technologies |
| Paper Information | |
| Registration To | ICD |
| Conference Code | 2014-04-ICD |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A power-gated MPU with 3-microsecond entry/exit delay using MTJ-based nonvolatile flip-flop |
| Sub Title (in English) | |
| Keyword(1) | power-gating |
| Keyword(2) | MPU |
| Keyword(3) | flip-flop |
| Keyword(4) | MTJ |
| Keyword(5) | nonvolatile |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Hiroki Koike |
| 1st Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 2nd Author's Name | Noboru Sakimura |
| 2nd Author's Affiliation | NEC Corporation (NEC) |
| 3rd Author's Name | Ryusuke Nebashi |
| 3rd Author's Affiliation | NEC Corporation (NEC) |
| 4th Author's Name | Yukihide Tsuji |
| 4th Author's Affiliation | NEC Corporation (NEC) |
| 5th Author's Name | Ayuka Morioka |
| 5th Author's Affiliation | NEC Corporation (NEC) |
| 6th Author's Name | Sadahiko Miura |
| 6th Author's Affiliation | NEC Corporation (NEC) |
| 7th Author's Name | Hiroaki Honjo |
| 7th Author's Affiliation | NEC Corporation (NEC) |
| 8th Author's Name | Tadahiko Sugibayashi |
| 8th Author's Affiliation | NEC Corporation (NEC) |
| 9th Author's Name | Takashi Ohsawa |
| 9th Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 10th Author's Name | Shoji Ikeda |
| 10th Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 11th Author's Name | Takahiro Hanyu |
| 11th Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 12th Author's Name | Hideo Ohno |
| 12th Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 13th Author's Name | Tetsuo Endoh |
| 13th Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 14th Author's Name | |
| 14th Author's Affiliation | () |
| 15th Author's Name | |
| 15th Author's Affiliation | () |
| 16th Author's Name | |
| 16th Author's Affiliation | () |
| 17th Author's Name | |
| 17th Author's Affiliation | () |
| 18th Author's Name | |
| 18th Author's Affiliation | () |
| Speaker | Author-1 |
| Date Time | 2014-04-18 15:15:00 |
| Presentation Time | 25 minutes |
| Registration for | ICD |
| Paper # | ICD2014-17 |
| Volume (vol) | vol.114 |
| Number (no) | no.13 |
| Page | pp.85-90 |
| #Pages | 6 |
| Date of Issue | 2014-04-10 (ICD) |
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