TWI637315B - 使用在一固態媒體中之多層次映射之修整機制 - Google Patents
使用在一固態媒體中之多層次映射之修整機制 Download PDFInfo
- Publication number
- TWI637315B TWI637315B TW103102357A TW103102357A TWI637315B TW I637315 B TWI637315 B TW I637315B TW 103102357 A TW103102357 A TW 103102357A TW 103102357 A TW103102357 A TW 103102357A TW I637315 B TWI637315 B TW I637315B
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Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
- G06F12/023—Free address space management
- G06F12/0238—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory
- G06F12/0246—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory in block erasable memory, e.g. flash memory
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
- G06F12/023—Free address space management
- G06F12/0253—Garbage collection, i.e. reclamation of unreferenced memory
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/72—Details relating to flash memory management
- G06F2212/7201—Logical to physical mapping or translation of blocks or pages
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/72—Details relating to flash memory management
- G06F2212/7205—Cleaning, compaction, garbage collection, erase control
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Memory System (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361783555P | 2013-03-14 | 2013-03-14 | |
| US61/783,555 | 2013-03-14 | ||
| US13/963,074 | 2013-08-09 | ||
| US13/963,074 US20140047210A1 (en) | 2012-08-08 | 2013-08-09 | Trim mechanism using multi-level mapping in a solid-state media |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201510855A TW201510855A (zh) | 2015-03-16 |
| TWI637315B true TWI637315B (zh) | 2018-10-01 |
Family
ID=50067103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103102357A TWI637315B (zh) | 2013-03-14 | 2014-01-22 | 使用在一固態媒體中之多層次映射之修整機制 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20140047210A1 (enExample) |
| JP (1) | JP2014179084A (enExample) |
| TW (1) | TWI637315B (enExample) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9043565B2 (en) * | 2012-09-07 | 2015-05-26 | Kabushiki Kaisha Toshiba | Storage device and method for controlling data invalidation |
| US9652376B2 (en) | 2013-01-28 | 2017-05-16 | Radian Memory Systems, Inc. | Cooperative flash memory control |
| US11249652B1 (en) | 2013-01-28 | 2022-02-15 | Radian Memory Systems, Inc. | Maintenance of nonvolatile memory on host selected namespaces by a common memory controller |
| US10445229B1 (en) | 2013-01-28 | 2019-10-15 | Radian Memory Systems, Inc. | Memory controller with at least one address segment defined for which data is striped across flash memory dies, with a common address offset being used to obtain physical addresses for the data in each of the dies |
| US9354955B1 (en) * | 2014-03-19 | 2016-05-31 | Western Digital Technologies, Inc. | Partial garbage collection for fast error handling and optimized garbage collection for the invisible band |
| KR20150138528A (ko) * | 2014-05-29 | 2015-12-10 | 삼성전자주식회사 | 플래시 메모리를 기반으로 하는 스토리지 시스템 및 그것의 동작 방법 |
| US9542118B1 (en) * | 2014-09-09 | 2017-01-10 | Radian Memory Systems, Inc. | Expositive flash memory control |
| US10552085B1 (en) | 2014-09-09 | 2020-02-04 | Radian Memory Systems, Inc. | Techniques for directed data migration |
| WO2016067749A1 (ja) * | 2014-10-29 | 2016-05-06 | 三菱電機株式会社 | 映像音声記録装置および監視システム |
| JP6482322B2 (ja) | 2014-12-29 | 2019-03-13 | 東芝メモリ株式会社 | メモリ装置及びプログラム |
| US10120793B2 (en) | 2014-12-29 | 2018-11-06 | Toshiba Memory Corporation | Memory device and non-transitory computer readable recording medium |
| US10331551B2 (en) * | 2014-12-29 | 2019-06-25 | Toshiba Memory Corporation | Information processing device and non-transitory computer readable recording medium for excluding data from garbage collection |
| US10552058B1 (en) | 2015-07-17 | 2020-02-04 | Radian Memory Systems, Inc. | Techniques for delegating data processing to a cooperative memory controller |
| US20170147499A1 (en) * | 2015-11-25 | 2017-05-25 | Sandisk Technologies Llc | Multi-Level Logical to Physical Address Mapping Using Distributed Processors in Non-Volatile Storage Device |
| US10268385B2 (en) * | 2016-05-03 | 2019-04-23 | SK Hynix Inc. | Grouped trim bitmap |
| US10061708B2 (en) | 2016-05-12 | 2018-08-28 | SK Hynix Inc. | Mapped region table |
| KR102066062B1 (ko) * | 2017-01-23 | 2020-01-15 | 마이크론 테크놀로지, 인크. | 부분적으로 기록된 블록 처리 |
| KR20190044968A (ko) * | 2017-10-23 | 2019-05-02 | 에스케이하이닉스 주식회사 | 메모리 시스템 및 그것의 동작 방법 |
| CN108416233B (zh) * | 2018-01-19 | 2020-03-06 | 阿里巴巴集团控股有限公司 | 获取输入字符的方法及装置 |
| CN109240939B (zh) * | 2018-08-15 | 2023-04-07 | 杭州阿姆科技有限公司 | 一种快速处理固态硬盘trim的方法 |
| KR102795556B1 (ko) * | 2018-12-14 | 2025-04-15 | 에스케이하이닉스 주식회사 | 컨트롤러 및 그 동작 방법 |
| US10942677B2 (en) * | 2019-01-24 | 2021-03-09 | Silicon Motion, Inc. | Method for performing access management of memory device, associated memory device and controller thereof, associated host device and associated electronic device |
| KR20200095130A (ko) * | 2019-01-31 | 2020-08-10 | 에스케이하이닉스 주식회사 | 메모리 컨트롤러 및 그 동작 방법 |
| US11175984B1 (en) | 2019-12-09 | 2021-11-16 | Radian Memory Systems, Inc. | Erasure coding techniques for flash memory |
| US11232043B2 (en) * | 2020-04-30 | 2022-01-25 | EMC IP Holding Company LLC | Mapping virtual block addresses to portions of a logical address space that point to the virtual block addresses |
| US11586385B1 (en) | 2020-05-06 | 2023-02-21 | Radian Memory Systems, Inc. | Techniques for managing writes in nonvolatile memory |
| JP7500311B2 (ja) * | 2020-07-13 | 2024-06-17 | キオクシア株式会社 | メモリシステム及び情報処理システム |
| US11609848B2 (en) * | 2020-07-30 | 2023-03-21 | Micron Technology, Inc. | Media management based on data access metrics |
| US11537526B2 (en) * | 2020-09-10 | 2022-12-27 | Micron Technology, Inc. | Translating of logical address to determine first and second portions of physical address |
| JP7558745B2 (ja) * | 2020-10-12 | 2024-10-01 | キオクシア株式会社 | メモリシステム及び情報処理システム |
| US11704054B1 (en) * | 2022-01-05 | 2023-07-18 | Silicon Motion, Inc. | Method and apparatus for performing access management of memory device with aid of buffer usage reduction control |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080120463A1 (en) * | 2005-02-07 | 2008-05-22 | Dot Hill Systems Corporation | Command-Coalescing Raid Controller |
| TW201135738A (en) * | 2009-12-31 | 2011-10-16 | Sandisk Corp | Erase command caching to improve erase performance on flash memory |
| TW201142590A (en) * | 2009-12-15 | 2011-12-01 | Intel Corp | Method for trimming data on non-volatile flash media |
| US20120059976A1 (en) * | 2010-09-07 | 2012-03-08 | Daniel L. Rosenband | Storage array controller for solid-state storage devices |
| US8225047B2 (en) * | 2008-03-01 | 2012-07-17 | Kabushiki Kaisha Toshiba | Memory system with pre-fetch operation |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100876084B1 (ko) * | 2007-02-13 | 2008-12-26 | 삼성전자주식회사 | 플래시 저장 장치로 삭제 정보를 전달할 수 있는 컴퓨팅시스템 |
| KR101717644B1 (ko) * | 2009-09-08 | 2017-03-27 | 샌디스크 테크놀로지스 엘엘씨 | 고체-상태 저장 디바이스 상에서 데이터를 캐싱하는 장치, 시스템, 및 방법 |
| JP5377182B2 (ja) * | 2009-09-10 | 2013-12-25 | 株式会社東芝 | 制御装置 |
| JP2011128998A (ja) * | 2009-12-18 | 2011-06-30 | Toshiba Corp | 半導体記憶装置 |
| WO2013022915A1 (en) * | 2011-08-09 | 2013-02-14 | Lsi Corporation | I/o device and computing host interoperation |
-
2013
- 2013-08-09 US US13/963,074 patent/US20140047210A1/en not_active Abandoned
-
2014
- 2014-01-22 TW TW103102357A patent/TWI637315B/zh not_active IP Right Cessation
- 2014-03-12 JP JP2014048594A patent/JP2014179084A/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080120463A1 (en) * | 2005-02-07 | 2008-05-22 | Dot Hill Systems Corporation | Command-Coalescing Raid Controller |
| US8225047B2 (en) * | 2008-03-01 | 2012-07-17 | Kabushiki Kaisha Toshiba | Memory system with pre-fetch operation |
| TW201142590A (en) * | 2009-12-15 | 2011-12-01 | Intel Corp | Method for trimming data on non-volatile flash media |
| TW201135738A (en) * | 2009-12-31 | 2011-10-16 | Sandisk Corp | Erase command caching to improve erase performance on flash memory |
| US20120059976A1 (en) * | 2010-09-07 | 2012-03-08 | Daniel L. Rosenband | Storage array controller for solid-state storage devices |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014179084A (ja) | 2014-09-25 |
| TW201510855A (zh) | 2015-03-16 |
| US20140047210A1 (en) | 2014-02-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |