CN112162935B - 存储芯片的数据处理方法、装置、计算机设备及存储介质 - Google Patents
存储芯片的数据处理方法、装置、计算机设备及存储介质 Download PDFInfo
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- CN112162935B CN112162935B CN202011060409.4A CN202011060409A CN112162935B CN 112162935 B CN112162935 B CN 112162935B CN 202011060409 A CN202011060409 A CN 202011060409A CN 112162935 B CN112162935 B CN 112162935B
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- 238000003672 processing method Methods 0.000 title claims abstract description 30
- 238000013507 mapping Methods 0.000 claims abstract description 34
- 238000012545 processing Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 14
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- 238000004590 computer program Methods 0.000 claims description 11
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
- G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
- G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
- G06F11/1068—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices in sector programmable memories, e.g. flash disk
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
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Citations (7)
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CN109710541A (zh) * | 2018-12-06 | 2019-05-03 | 天津津航计算技术研究所 | 针对NAND Flash主控芯片Greedy垃圾回收的优化方法 |
CN110347335A (zh) * | 2019-07-30 | 2019-10-18 | 河南文正电子数据处理有限公司 | 一种固态硬盘数据存储方法、装置 |
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US20060184718A1 (en) * | 2005-02-16 | 2006-08-17 | Sinclair Alan W | Direct file data programming and deletion in flash memories |
US20130024735A1 (en) * | 2011-07-19 | 2013-01-24 | Ocz Technology Group Inc. | Solid-state memory-based storage method and device with low error rate |
KR101832934B1 (ko) * | 2012-01-27 | 2018-02-28 | 삼성전자주식회사 | 비휘발성 메모리 장치, 그것을 포함하는 메모리 시스템, 그것의 블록 관리 방법, 프로그램 방법 및 소거 방법 |
CN107015915B (zh) * | 2015-10-28 | 2019-07-26 | 威盛电子股份有限公司 | 非易失性存储器装置及其控制方法 |
US10002086B1 (en) * | 2016-12-20 | 2018-06-19 | Sandisk Technologies Llc | Multi-channel memory operations based on bit error rates |
CN106776095B (zh) * | 2016-12-22 | 2020-01-03 | 湖南国科微电子股份有限公司 | Ssd固态硬盘数据可靠性智能检测方法及检测装置 |
JP2019008730A (ja) * | 2017-06-28 | 2019-01-17 | 東芝メモリ株式会社 | メモリシステム |
CN110389712B (zh) * | 2018-04-20 | 2022-12-23 | 杭州海康存储科技有限公司 | 数据写入方法及其装置、固态硬盘和计算机可读存储介质 |
CN108717385B (zh) * | 2018-05-23 | 2020-09-29 | 中国科学院微电子研究所 | 一种用于闪存的数据恢复方法及系统 |
CN110543284A (zh) * | 2019-09-05 | 2019-12-06 | 北京兆易创新科技股份有限公司 | 存储块的垃圾回收方法及装置、电子设备和存储介质 |
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2020
- 2020-09-30 CN CN202011060409.4A patent/CN112162935B/zh active Active
Patent Citations (7)
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CN101826368A (zh) * | 2009-04-08 | 2010-09-08 | 深圳市朗科科技股份有限公司 | 数据扫描方法和扫描装置 |
US9361167B2 (en) * | 2012-10-24 | 2016-06-07 | SanDisk Technologies, Inc. | Bit error rate estimation for wear leveling and for block selection based on data type |
CN106874217A (zh) * | 2015-12-14 | 2017-06-20 | 株式会社东芝 | 存储器系统及控制方法 |
CN106547491A (zh) * | 2016-11-22 | 2017-03-29 | 郑州云海信息技术有限公司 | 一种固态硬盘中数据搬移的方法及系统 |
CN110765029A (zh) * | 2018-07-27 | 2020-02-07 | 爱思开海力士有限公司 | 控制器及用于操作该控制器的方法 |
CN109710541A (zh) * | 2018-12-06 | 2019-05-03 | 天津津航计算技术研究所 | 针对NAND Flash主控芯片Greedy垃圾回收的优化方法 |
CN110347335A (zh) * | 2019-07-30 | 2019-10-18 | 河南文正电子数据处理有限公司 | 一种固态硬盘数据存储方法、装置 |
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Denomination of invention: Data processing method, device, computer equipment and storage medium of storage chip Effective date of registration: 20210812 Granted publication date: 20210608 Pledgee: Shenzhen small and medium sized small loan Co.,Ltd. Pledgor: SHENZHEN SHICHUANGYI ELECTRONIC Co.,Ltd. Registration number: Y2021440020081 |
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Address after: 518000 floor 1, floor 2 and floor 3, No. 7, Xinfa East Road, Xiangshan community, Xinqiao street, Bao'an District, Shenzhen, Guangdong Province; No.5 1st, 2nd and 3rd floors Patentee after: Shenzhen Shi Creative Electronics Co.,Ltd. Country or region after: China Address before: 518000 the first floor to the third floor of No.7 Xinfa East Road, Xinqiao street, Bao'an District, Shenzhen City, Guangdong Province; there is a business place in No.2 factory building, area a, xinfengze Industrial Zone, Shangnan East Road Patentee before: SHENZHEN SHICHUANGYI ELECTRONIC CO.,LTD. Country or region before: China |