CN1530962A - 具有刷新地址生成电路的半导体存储器件 - Google Patents
具有刷新地址生成电路的半导体存储器件 Download PDFInfo
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- CN1530962A CN1530962A CNA2004100294355A CN200410029435A CN1530962A CN 1530962 A CN1530962 A CN 1530962A CN A2004100294355 A CNA2004100294355 A CN A2004100294355A CN 200410029435 A CN200410029435 A CN 200410029435A CN 1530962 A CN1530962 A CN 1530962A
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Classifications
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/406—Management or control of the refreshing or charge-regeneration cycles
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Dram (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP071660/2003 | 2003-03-17 | ||
JP2003071660A JP4381013B2 (ja) | 2003-03-17 | 2003-03-17 | 半導体記憶装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1530962A true CN1530962A (zh) | 2004-09-22 |
CN1530962B CN1530962B (zh) | 2010-06-02 |
Family
ID=32821283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004100294355A Expired - Fee Related CN1530962B (zh) | 2003-03-17 | 2004-03-17 | 具有刷新所存储数据的功能的半导体存储器件 |
Country Status (5)
Country | Link |
---|---|
US (2) | US7145825B2 (zh) |
EP (1) | EP1460638B1 (zh) |
JP (1) | JP4381013B2 (zh) |
CN (1) | CN1530962B (zh) |
DE (1) | DE602004004182T2 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104981874A (zh) * | 2013-02-04 | 2015-10-14 | 美光科技公司 | 用于存储器的目标刷新的设备及方法 |
CN109155143A (zh) * | 2016-05-25 | 2019-01-04 | 超威半导体公司 | 精细粒度刷新 |
CN110678925A (zh) * | 2017-05-23 | 2020-01-10 | 美光科技公司 | 用于检测存储器的刷新不足的设备及方法 |
US11790974B2 (en) | 2021-11-17 | 2023-10-17 | Micron Technology, Inc. | Apparatuses and methods for refresh compliance |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4576237B2 (ja) * | 2003-04-23 | 2010-11-04 | 富士通セミコンダクター株式会社 | 半導体記憶装置 |
TWI269166B (en) * | 2005-04-22 | 2006-12-21 | Via Tech Inc | Automatic memory-updating method |
US8327104B2 (en) | 2006-07-31 | 2012-12-04 | Google Inc. | Adjusting the timing of signals associated with a memory system |
US7643430B2 (en) * | 2005-11-30 | 2010-01-05 | Cisco Technology, Inc. | Methods and apparatus for determining reverse path delay |
KR101096255B1 (ko) * | 2009-06-26 | 2011-12-22 | 주식회사 하이닉스반도체 | 카운터 제어신호 생성회로 및 리프레쉬회로 |
US8045401B2 (en) * | 2009-09-18 | 2011-10-25 | Arm Limited | Supporting scan functions within memories |
US8310893B2 (en) * | 2009-12-16 | 2012-11-13 | Micron Technology, Inc. | Techniques for reducing impact of array disturbs in a semiconductor memory device |
US8774010B2 (en) | 2010-11-02 | 2014-07-08 | Cisco Technology, Inc. | System and method for providing proactive fault monitoring in a network environment |
US8559341B2 (en) | 2010-11-08 | 2013-10-15 | Cisco Technology, Inc. | System and method for providing a loop free topology in a network environment |
US8982733B2 (en) | 2011-03-04 | 2015-03-17 | Cisco Technology, Inc. | System and method for managing topology changes in a network environment |
US8670326B1 (en) | 2011-03-31 | 2014-03-11 | Cisco Technology, Inc. | System and method for probing multiple paths in a network environment |
US8724517B1 (en) | 2011-06-02 | 2014-05-13 | Cisco Technology, Inc. | System and method for managing network traffic disruption |
US8830875B1 (en) | 2011-06-15 | 2014-09-09 | Cisco Technology, Inc. | System and method for providing a loop free topology in a network environment |
KR20130117424A (ko) * | 2012-04-17 | 2013-10-28 | 삼성전자주식회사 | 반도체 메모리 장치의 리프레쉬 회로 |
KR20130129786A (ko) * | 2012-05-21 | 2013-11-29 | 에스케이하이닉스 주식회사 | 리프래쉬 방법과 이를 이용한 반도체 메모리 장치 |
US9450846B1 (en) | 2012-10-17 | 2016-09-20 | Cisco Technology, Inc. | System and method for tracking packets in a network environment |
JP6178410B2 (ja) * | 2013-04-02 | 2017-08-09 | 太陽誘電株式会社 | 半導体装置 |
US9047978B2 (en) | 2013-08-26 | 2015-06-02 | Micron Technology, Inc. | Apparatuses and methods for selective row refreshes |
JP2015219938A (ja) | 2014-05-21 | 2015-12-07 | マイクロン テクノロジー, インク. | 半導体装置 |
JP2017182854A (ja) | 2016-03-31 | 2017-10-05 | マイクロン テクノロジー, インク. | 半導体装置 |
US10490251B2 (en) | 2017-01-30 | 2019-11-26 | Micron Technology, Inc. | Apparatuses and methods for distributing row hammer refresh events across a memory device |
US10580475B2 (en) | 2018-01-22 | 2020-03-03 | Micron Technology, Inc. | Apparatuses and methods for calculating row hammer refresh addresses in a semiconductor device |
CN112106138B (zh) | 2018-05-24 | 2024-02-27 | 美光科技公司 | 用于行锤击刷新采样的纯时间自适应采样的设备和方法 |
US11152050B2 (en) | 2018-06-19 | 2021-10-19 | Micron Technology, Inc. | Apparatuses and methods for multiple row hammer refresh address sequences |
US10685696B2 (en) | 2018-10-31 | 2020-06-16 | Micron Technology, Inc. | Apparatuses and methods for access based refresh timing |
CN113168861B (zh) | 2018-12-03 | 2024-05-14 | 美光科技公司 | 执行行锤刷新操作的半导体装置 |
CN117198356A (zh) | 2018-12-21 | 2023-12-08 | 美光科技公司 | 用于目标刷新操作的时序交错的设备和方法 |
US10957377B2 (en) | 2018-12-26 | 2021-03-23 | Micron Technology, Inc. | Apparatuses and methods for distributed targeted refresh operations |
US10770127B2 (en) | 2019-02-06 | 2020-09-08 | Micron Technology, Inc. | Apparatuses and methods for managing row access counts |
US11043254B2 (en) | 2019-03-19 | 2021-06-22 | Micron Technology, Inc. | Semiconductor device having cam that stores address signals |
US11227649B2 (en) | 2019-04-04 | 2022-01-18 | Micron Technology, Inc. | Apparatuses and methods for staggered timing of targeted refresh operations |
US11264096B2 (en) | 2019-05-14 | 2022-03-01 | Micron Technology, Inc. | Apparatuses, systems, and methods for a content addressable memory cell with latch and comparator circuits |
US11158364B2 (en) | 2019-05-31 | 2021-10-26 | Micron Technology, Inc. | Apparatuses and methods for tracking victim rows |
US11069393B2 (en) | 2019-06-04 | 2021-07-20 | Micron Technology, Inc. | Apparatuses and methods for controlling steal rates |
US11158373B2 (en) | 2019-06-11 | 2021-10-26 | Micron Technology, Inc. | Apparatuses, systems, and methods for determining extremum numerical values |
US10832792B1 (en) | 2019-07-01 | 2020-11-10 | Micron Technology, Inc. | Apparatuses and methods for adjusting victim data |
US11139015B2 (en) | 2019-07-01 | 2021-10-05 | Micron Technology, Inc. | Apparatuses and methods for monitoring word line accesses |
US11386946B2 (en) | 2019-07-16 | 2022-07-12 | Micron Technology, Inc. | Apparatuses and methods for tracking row accesses |
US10943636B1 (en) | 2019-08-20 | 2021-03-09 | Micron Technology, Inc. | Apparatuses and methods for analog row access tracking |
US10964378B2 (en) | 2019-08-22 | 2021-03-30 | Micron Technology, Inc. | Apparatus and method including analog accumulator for determining row access rate and target row address used for refresh operation |
US11302374B2 (en) | 2019-08-23 | 2022-04-12 | Micron Technology, Inc. | Apparatuses and methods for dynamic refresh allocation |
US11200942B2 (en) | 2019-08-23 | 2021-12-14 | Micron Technology, Inc. | Apparatuses and methods for lossy row access counting |
US11302377B2 (en) | 2019-10-16 | 2022-04-12 | Micron Technology, Inc. | Apparatuses and methods for dynamic targeted refresh steals |
US11309010B2 (en) | 2020-08-14 | 2022-04-19 | Micron Technology, Inc. | Apparatuses, systems, and methods for memory directed access pause |
US11348631B2 (en) | 2020-08-19 | 2022-05-31 | Micron Technology, Inc. | Apparatuses, systems, and methods for identifying victim rows in a memory device which cannot be simultaneously refreshed |
US11380382B2 (en) | 2020-08-19 | 2022-07-05 | Micron Technology, Inc. | Refresh logic circuit layout having aggressor detector circuit sampling circuit and row hammer refresh control circuit |
US11222682B1 (en) | 2020-08-31 | 2022-01-11 | Micron Technology, Inc. | Apparatuses and methods for providing refresh addresses |
US11557331B2 (en) | 2020-09-23 | 2023-01-17 | Micron Technology, Inc. | Apparatuses and methods for controlling refresh operations |
US11222686B1 (en) | 2020-11-12 | 2022-01-11 | Micron Technology, Inc. | Apparatuses and methods for controlling refresh timing |
US11462291B2 (en) | 2020-11-23 | 2022-10-04 | Micron Technology, Inc. | Apparatuses and methods for tracking word line accesses |
US11264079B1 (en) | 2020-12-18 | 2022-03-01 | Micron Technology, Inc. | Apparatuses and methods for row hammer based cache lockdown |
US11482275B2 (en) | 2021-01-20 | 2022-10-25 | Micron Technology, Inc. | Apparatuses and methods for dynamically allocated aggressor detection |
US11600314B2 (en) | 2021-03-15 | 2023-03-07 | Micron Technology, Inc. | Apparatuses and methods for sketch circuits for refresh binning |
US11664063B2 (en) | 2021-08-12 | 2023-05-30 | Micron Technology, Inc. | Apparatuses and methods for countering memory attacks |
US11688451B2 (en) | 2021-11-29 | 2023-06-27 | Micron Technology, Inc. | Apparatuses, systems, and methods for main sketch and slim sketch circuit for row address tracking |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61150189A (ja) * | 1984-12-25 | 1986-07-08 | Fujitsu Ltd | ダイナミツク型半導体記憶装置 |
JPH09161478A (ja) * | 1995-12-12 | 1997-06-20 | Mitsubishi Electric Corp | 半導体記憶装置 |
JP2000311487A (ja) | 1999-04-27 | 2000-11-07 | Mitsubishi Electric Corp | 半導体記憶装置 |
US6633952B2 (en) * | 2000-10-03 | 2003-10-14 | Broadcom Corporation | Programmable refresh scheduler for embedded DRAMs |
JP3737437B2 (ja) * | 2001-02-01 | 2006-01-18 | Necエレクトロニクス株式会社 | 半導体メモリ及びその動作モードのエントリー方法 |
-
2003
- 2003-03-17 JP JP2003071660A patent/JP4381013B2/ja not_active Expired - Fee Related
-
2004
- 2004-03-11 EP EP04005805A patent/EP1460638B1/en not_active Expired - Fee Related
- 2004-03-11 DE DE602004004182T patent/DE602004004182T2/de not_active Expired - Lifetime
- 2004-03-16 US US10/800,831 patent/US7145825B2/en not_active Expired - Fee Related
- 2004-03-17 CN CN2004100294355A patent/CN1530962B/zh not_active Expired - Fee Related
-
2006
- 2006-07-14 US US11/486,002 patent/US7286434B2/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104981874A (zh) * | 2013-02-04 | 2015-10-14 | 美光科技公司 | 用于存储器的目标刷新的设备及方法 |
CN109155143A (zh) * | 2016-05-25 | 2019-01-04 | 超威半导体公司 | 精细粒度刷新 |
CN109155143B (zh) * | 2016-05-25 | 2020-11-20 | 超威半导体公司 | 精细粒度刷新 |
CN112506422A (zh) * | 2016-05-25 | 2021-03-16 | 超威半导体公司 | 精细粒度刷新 |
CN112506422B (zh) * | 2016-05-25 | 2022-12-20 | 超威半导体公司 | 精细粒度刷新 |
CN110678925A (zh) * | 2017-05-23 | 2020-01-10 | 美光科技公司 | 用于检测存储器的刷新不足的设备及方法 |
CN110678925B (zh) * | 2017-05-23 | 2023-04-11 | 美光科技公司 | 用于检测存储器的刷新不足的设备及方法 |
US11790974B2 (en) | 2021-11-17 | 2023-10-17 | Micron Technology, Inc. | Apparatuses and methods for refresh compliance |
Also Published As
Publication number | Publication date |
---|---|
US20060256638A1 (en) | 2006-11-16 |
EP1460638A2 (en) | 2004-09-22 |
US20040184323A1 (en) | 2004-09-23 |
EP1460638A3 (en) | 2005-04-27 |
DE602004004182T2 (de) | 2007-10-25 |
US7286434B2 (en) | 2007-10-23 |
US7145825B2 (en) | 2006-12-05 |
JP4381013B2 (ja) | 2009-12-09 |
CN1530962B (zh) | 2010-06-02 |
JP2004280957A (ja) | 2004-10-07 |
EP1460638B1 (en) | 2007-01-10 |
DE602004004182D1 (de) | 2007-02-22 |
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