IN2014DN08056A - - Google Patents

Info

Publication number
IN2014DN08056A
IN2014DN08056A IN8056DEN2014A IN2014DN08056A IN 2014DN08056 A IN2014DN08056 A IN 2014DN08056A IN 8056DEN2014 A IN8056DEN2014 A IN 8056DEN2014A IN 2014DN08056 A IN2014DN08056 A IN 2014DN08056A
Authority
IN
India
Prior art keywords
memory
memory region
region
spare
firmware
Prior art date
Application number
Inventor
Stuart Allen Berke
William Sauber
Original Assignee
Dell Products Lp
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 Dell Products Lp filed Critical Dell Products Lp
Publication of IN2014DN08056A publication Critical patent/IN2014DN08056A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1666—Error detection or correction of the data by redundancy in hardware where the redundant component is memory or memory area
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1658—Data re-synchronization of a redundant component, or initial sync of replacement, additional or spare unit
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Dram (AREA)

Abstract

An information handling system (IHS) includes a memory controller a memory device and firmware. A failing memory region and a spare memory region are included on the memory device. A memory buffer in the memory device is coupled to the failing memory region and the spare memory region. The memory buffer is operable to perform copy operations without instruction from the memory controller in order to copy data from the failing memory region to the spare memory region in response to firmware operations performed by the firmware. Firmware operations may include instructing the memory controller to produce additional refresh or calibration operation time periods or providing an instruction to perform a data transfer operation to the spare memory region. The memory buffer is also operable to route requests from the memory controller to one of the failing memory region and the spare memory region during the copy operations.
IN8056DEN2014 2012-03-21 2013-03-19 IN2014DN08056A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/426,296 US8719493B2 (en) 2012-03-21 2012-03-21 Memory controller-independent memory sparing
PCT/US2013/032999 WO2013142512A1 (en) 2012-03-21 2013-03-19 Memory controller-independent memory sparing

Publications (1)

Publication Number Publication Date
IN2014DN08056A true IN2014DN08056A (en) 2015-05-01

Family

ID=49213450

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8056DEN2014 IN2014DN08056A (en) 2012-03-21 2013-03-19

Country Status (5)

Country Link
US (1) US8719493B2 (en)
EP (1) EP2828756B1 (en)
CN (1) CN104335187B (en)
IN (1) IN2014DN08056A (en)
WO (1) WO2013142512A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9712373B1 (en) * 2012-07-30 2017-07-18 Rambus Inc. System and method for memory access in server communications
US9280497B2 (en) * 2012-12-21 2016-03-08 Dell Products Lp Systems and methods for support of non-volatile memory on a DDR memory channel
JP6090057B2 (en) * 2013-08-15 2017-03-08 富士ゼロックス株式会社 Status information recording apparatus and program
CN104423890A (en) * 2013-08-27 2015-03-18 鸿富锦精密电子(天津)有限公司 Solid state disk
GB201315397D0 (en) * 2013-08-29 2013-10-16 Quixant Plc Memory controller and memory access method
WO2015133982A1 (en) 2014-03-03 2015-09-11 Hewlett-Packard Development Company, L.P. Dram row sparing
US9804920B2 (en) * 2014-11-20 2017-10-31 Samsung Electronics Co., Ltd. Rank and page remapping logic in a volatile memory
US9984741B2 (en) 2015-11-05 2018-05-29 Dell Products, Lp System and method of transferring data over available pins
KR102405054B1 (en) * 2015-11-27 2022-06-08 에스케이하이닉스 주식회사 Memory device and method for operating memory device
US9910728B2 (en) * 2015-12-23 2018-03-06 Intel Corporation Method and apparatus for partial cache line sparing
KR20170082066A (en) * 2016-01-05 2017-07-13 에스케이하이닉스 주식회사 Semiconductor system
US10346321B2 (en) * 2017-05-04 2019-07-09 Dell Products L.P. Method to trigger NVDIMM save from remote management interface
US20190066760A1 (en) * 2017-08-23 2019-02-28 Nanya Technology Corporation Dram and method for operating the same
CN107483890B (en) * 2017-08-31 2020-04-10 中国地质大学（武汉） Data updating and storing method and system for smart city video data
US10546628B2 (en) 2018-01-03 2020-01-28 International Business Machines Corporation Using dual channel memory as single channel memory with spares
US10606713B2 (en) 2018-01-03 2020-03-31 International Business Machines Corporation Using dual channel memory as single channel memory with command address recovery
US10777297B2 (en) * 2018-12-10 2020-09-15 Micron Technology, Inc. Age-based refresh of firmware
US11537468B1 (en) 2021-12-06 2022-12-27 Hewlett Packard Enterprise Development Lp Recording memory errors for use after restarts
US20220326860A1 (en) * 2022-05-27 2022-10-13 Intel Corporation Method and apparatus to perform bank sparing for adaptive double device data correction
CN116580748B (en) * 2023-04-21 2024-02-23 深圳市晶存科技有限公司 Configuration method, device, equipment and storage medium of memory chip test fixture

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5805920A (en) 1995-11-13 1998-09-08 Tandem Computers Incorporated Direct bulk data transfers
US5832005A (en) 1997-12-11 1998-11-03 International Business Machines Corporation Fault-tolerant method and means for managing access to an initial program load stored in read-only memory or the like
JP2002259062A (en) 2001-02-28 2002-09-13 Hitachi Ltd Storage system and data copying method in storage system
US7400670B2 (en) 2004-01-28 2008-07-15 Rambus, Inc. Periodic calibration for communication channels by drift tracking
US8060774B2 (en) 2005-06-24 2011-11-15 Google Inc. Memory systems and memory modules
US7379361B2 (en) 2006-07-24 2008-05-27 Kingston Technology Corp. Fully-buffered memory-module with redundant memory buffer in serializing advanced-memory buffer (AMB) for repairing DRAM
US7996710B2 (en) * 2007-04-25 2011-08-09 Hewlett-Packard Development Company, L.P. Defect management for a semiconductor memory system
US7694093B2 (en) 2007-04-27 2010-04-06 Hewlett-Packard Development Company, L.P. Memory module and method for mirroring data by rank
US20090132876A1 (en) * 2007-11-19 2009-05-21 Ronald Ernest Freking Maintaining Error Statistics Concurrently Across Multiple Memory Ranks
US7900084B2 (en) * 2007-12-21 2011-03-01 Intel Corporation Reliable memory for memory controller with multiple channels
US20100162037A1 (en) * 2008-12-22 2010-06-24 International Business Machines Corporation Memory System having Spare Memory Devices Attached to a Local Interface Bus
US8407516B2 (en) * 2009-12-23 2013-03-26 Intel Corporation Controlling memory redundancy in a system
US8443263B2 (en) 2009-12-30 2013-05-14 Sandisk Technologies Inc. Method and controller for performing a copy-back operation
JP4877396B2 (en) * 2010-01-20 2012-02-15 日本電気株式会社 Memory fault processing system and memory fault processing method
US20120239887A1 (en) * 2011-03-16 2012-09-20 Advanced Micro Devices, Inc. Method and apparatus for memory control

Also Published As

Publication number Publication date
EP2828756B1 (en) 2017-01-18
WO2013142512A1 (en) 2013-09-26
EP2828756A1 (en) 2015-01-28
CN104335187A (en) 2015-02-04
CN104335187B (en) 2017-10-03
US20130254506A1 (en) 2013-09-26
US8719493B2 (en) 2014-05-06
EP2828756A4 (en) 2015-04-22

Similar Documents

Publication Publication Date Title
IN2014DN08056A (en)
GB201210481D0 (en) Data hazard handling for copending data access requests
ES2647340T1 (en) Form the image of a body
SG10201805698YA (en) Buffer device supporting training operations for a plurality of memory devices, and memory module and memory system each including the buffer device
WO2012068486A3 (en) Load/store circuitry for a processing cluster
GB201102541D0 (en) Storage device,data processing device,registration method,and recording medium
CL2014002695A1 (en) Method comprising receiving status data from the device from a mobile device, determining one or more potential defects related to the mobile device, providing the device with information regarding one or more potential defects related to the device; apparatus; computer program product; system
GB2518306A (en) Connected multi-screen video
CL2016000138A1 (en) System, intelligent device and method of sharing the operations and costs of an intelligent device.
IN2014DN08596A (en)
MX376405B (en) PARKING ASSISTANCE METHOD AND PARKING ASSISTANCE DEVICE.
MX2016002106A (en) Method and device for color adjustment.
NZ621204A (en) System including operation device and information storing apparatus, method performed by the system, and the information storing apparatus
IN2015DN02059A (en)
MY188596A (en) Display system, display device, display method, and non-transitory computer readable recording medium
EP4339769A3 (en) Software mode register access for platform margining and debug
GB201209585D0 (en) Providing location and spatial data about the physical environment
WO2013169794A3 (en) Calendar matching of inferred contexts and label propagation
GB2504226A (en) System, apparatus, and method for aligning registers
IN2014CN04120A (en)
BR112014019042A8 (en) APPARATUS FOR A MOBILE RELAY STATION TRANSCEIVER IN A MOBILE COMMUNICATION SYSTEM, MOBILE RELAY STATION TRANSCEIVER FOR A MOBILE COMMUNICATION SYSTEM, COMMUNICATION SYSTEM, MEANS OF MASS TRANSPORT, BASE STATION FOR A MOBILE COMMUNICATION SYSTEM, AND METHOD TO UPDATE TRACKING AREA INFORMATION FROM A MOBILE RELAY STATION TRANSCEIVER IN A MOBILE COMMUNICATION SYSTEM
WO2010085340A3 (en) Host controller
AR094354A1 (en) SYSTEM TO PROVIDE A COMPILATION OF SOCIAL MEDIA
WO2014177934A3 (en) Chain of custody with release process
MX2017008411A (en) Energy efficient wireless data transfer.