CA2597551A1 - Nand flash memory system architecture - Google Patents

Nand flash memory system architecture Download PDF

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Publication number
CA2597551A1
CA2597551A1 CA002597551A CA2597551A CA2597551A1 CA 2597551 A1 CA2597551 A1 CA 2597551A1 CA 002597551 A CA002597551 A CA 002597551A CA 2597551 A CA2597551 A CA 2597551A CA 2597551 A1 CA2597551 A1 CA 2597551A1
Authority
CA
Canada
Prior art keywords
storage device
host
flash memory
data storage
controller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002597551A
Other languages
English (en)
French (fr)
Inventor
Meir Avraham
Amir Mosek
Amir Lehr
Menahen Lasser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Western Digital Israel Ltd
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2597551A1 publication Critical patent/CA2597551A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G06F12/0292—User address space allocation, e.g. contiguous or non contiguous base addressing using tables or multilevel address translation means
    • 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
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/10—Address translation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/061—Improving I/O performance
    • G06F3/0611—Improving I/O performance in relation to response time
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0629—Configuration or reconfiguration of storage systems
    • G06F3/0632—Configuration or reconfiguration of storage systems by initialisation or re-initialisation of storage systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671—In-line storage system
    • G06F3/0673—Single storage device
    • G06F3/0679—Non-volatile semiconductor memory device, e.g. flash memory, one time programmable memory [OTP]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/4401—Bootstrapping
    • G06F9/4403—Processor initialisation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/4401—Bootstrapping
    • G06F9/4406—Loading of operating system
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/445—Program loading or initiating
    • G06F9/44568—Immediately runnable code
    • G06F9/44573—Execute-in-place [XIP]
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • 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
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/20—Employing a main memory using a specific memory technology
    • G06F2212/202—Non-volatile memory
    • G06F2212/2022—Flash 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
    • G06F2212/7203—Temporary buffering, e.g. using volatile buffer or dedicated buffer blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Computer Security & Cryptography (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Memory System (AREA)
CA002597551A 2005-02-11 2006-02-09 Nand flash memory system architecture Abandoned CA2597551A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US65176205P 2005-02-11 2005-02-11
US60/651,762 2005-02-11
US75859906P 2006-01-13 2006-01-13
US60/758,599 2006-01-13
PCT/IL2006/000176 WO2006085324A2 (en) 2005-02-11 2006-02-09 Nand flash memory system architecture

Publications (1)

Publication Number Publication Date
CA2597551A1 true CA2597551A1 (en) 2006-08-17

Family

ID=36793445

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002597551A Abandoned CA2597551A1 (en) 2005-02-11 2006-02-09 Nand flash memory system architecture

Country Status (6)

Country Link
US (2) US8990475B2 (enExample)
EP (1) EP1851771A2 (enExample)
JP (2) JP2008530683A (enExample)
KR (1) KR20080007430A (enExample)
CA (1) CA2597551A1 (enExample)
WO (1) WO2006085324A2 (enExample)

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KR100634436B1 (ko) * 2004-09-23 2006-10-16 삼성전자주식회사 멀티 칩 시스템 및 그것의 부트코드 페치 방법
KR20080007430A (ko) * 2005-02-11 2008-01-21 샌디스크 아이엘 엘티디 Ｎａｎｄ 플래시 메모리 시스템 체계
US20070165457A1 (en) * 2005-09-30 2007-07-19 Jin-Ki Kim Nonvolatile memory system
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US20080005449A1 (en) * 2006-07-03 2008-01-03 Phison Electronics Corp. Generalized flash memory and method thereof
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US8301912B2 (en) * 2007-12-31 2012-10-30 Sandisk Technologies Inc. System, method and memory device providing data scrambling compatible with on-chip copy operation
US20090282267A1 (en) * 2008-05-09 2009-11-12 Ori Stern Partial scrambling to reduce correlation
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US9092387B2 (en) 2008-12-10 2015-07-28 Micron Technology, Inc. Non-volatile memory device capable of initiating transactions
KR101542878B1 (ko) * 2009-02-13 2015-08-07 삼성전자주식회사 버퍼램을 포함하는 불휘발성 메모리 장치 및 그것의 부트 코드 관리 방법
KR20100133710A (ko) * 2009-06-12 2010-12-22 삼성전자주식회사 메모리 시스템 및 그것의 코드 데이터 로딩 방법
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US8555050B2 (en) 2010-07-15 2013-10-08 Broadcom Corporation Apparatus and method thereof for reliable booting from NAND flash memory
US20120317377A1 (en) * 2011-06-09 2012-12-13 Alexander Palay Dual flash translation layer
US20130318284A1 (en) * 2012-05-24 2013-11-28 Silicon Motion, Inc. Data Storage Device and Flash Memory Control Method
US9053015B2 (en) * 2013-06-17 2015-06-09 Topcon Positioning Systems, Inc. NAND flash memory interface controller with GNSS receiver firmware booting capability
US9720604B2 (en) 2015-08-06 2017-08-01 Sandisk Technologies Llc Block storage protocol to RAM bypass
CN107622027A (zh) * 2017-09-20 2018-01-23 南京扬贺扬微电子科技有限公司 一种多合一Flash控制器及制卡方法
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US11392509B2 (en) * 2020-08-18 2022-07-19 PetaIO Inc. Command memory buffer systems and methods

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Also Published As

Publication number Publication date
KR20080007430A (ko) 2008-01-21
WO2006085324A3 (en) 2007-05-03
US20080104311A1 (en) 2008-05-01
US20060184724A1 (en) 2006-08-17
US9063848B2 (en) 2015-06-23
JP2008530683A (ja) 2008-08-07
EP1851771A2 (en) 2007-11-07
US8990475B2 (en) 2015-03-24
WO2006085324A2 (en) 2006-08-17
JP2011258236A (ja) 2011-12-22

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