CN114730592A - 一种存储器、控制器、刷新方法及存储系统 - Google Patents
一种存储器、控制器、刷新方法及存储系统 Download PDFInfo
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- CN114730592A CN114730592A CN202080079471.XA CN202080079471A CN114730592A CN 114730592 A CN114730592 A CN 114730592A CN 202080079471 A CN202080079471 A CN 202080079471A CN 114730592 A CN114730592 A CN 114730592A
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- memory
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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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- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
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Abstract
本申请公开了一种存储器、控制器、刷新方法及存储系统,其中,控制器可以向存储器发送刷新指示信息,以向存储器指示待刷新的至少一个目标行。存储器进而可以根据刷新指示信息,刷新其内部的至少一个目标行。控制器可以通过刷新指示信息灵活控制存储器接下来刷新的行,从而有利于使刷新操作能够灵活适应不同的应用场景。
Description
PCT国内申请,说明书已公开。
Claims (41)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2020/073916 WO2021147043A1 (zh) | 2020-01-22 | 2020-01-22 | 一种存储器、控制器、刷新方法及存储系统 |
Publications (1)
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CN114730592A true CN114730592A (zh) | 2022-07-08 |
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CN202080079471.XA Pending CN114730592A (zh) | 2020-01-22 | 2020-01-22 | 一种存储器、控制器、刷新方法及存储系统 |
Country Status (2)
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CN (1) | CN114730592A (zh) |
WO (1) | WO2021147043A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20220062756A (ko) * | 2020-11-09 | 2022-05-17 | 삼성전자주식회사 | 메모리 장치, 스토리지 모듈, 호스트 및 이들의 동작 방법 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100515072B1 (ko) * | 2000-06-30 | 2005-09-16 | 주식회사 하이닉스반도체 | 리프레시 동작에서의 전력소모를 줄이기 위한반도체메모리장치 |
CN102567243B (zh) * | 2011-12-12 | 2015-03-25 | 华为技术有限公司 | 存储设备的刷新处理方法和存储设备 |
KR101962874B1 (ko) * | 2012-04-24 | 2019-03-27 | 삼성전자주식회사 | 메모리 장치, 메모리 컨트롤러, 메모리 시스템 및 이의 동작 방법 |
CN103019974B (zh) * | 2012-12-18 | 2016-08-03 | 北京华为数字技术有限公司 | 存储器访问处理方法及控制器 |
CN107077882B (zh) * | 2015-05-04 | 2023-03-28 | 华为技术有限公司 | 一种dram刷新方法、装置和系统 |
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2020
- 2020-01-22 WO PCT/CN2020/073916 patent/WO2021147043A1/zh active Application Filing
- 2020-01-22 CN CN202080079471.XA patent/CN114730592A/zh active Pending
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Publication number | Publication date |
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WO2021147043A1 (zh) | 2021-07-29 |
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