DE602006013854D1 - Dma-übertragung von datensätzen und ein exklusives oder (xor) der datensätze - Google Patents
Dma-übertragung von datensätzen und ein exklusives oder (xor) der datensätzeInfo
- Publication number
- DE602006013854D1 DE602006013854D1 DE602006013854T DE602006013854T DE602006013854D1 DE 602006013854 D1 DE602006013854 D1 DE 602006013854D1 DE 602006013854 T DE602006013854 T DE 602006013854T DE 602006013854 T DE602006013854 T DE 602006013854T DE 602006013854 D1 DE602006013854 D1 DE 602006013854D1
- Authority
- DE
- Germany
- Prior art keywords
- data sets
- data
- sets
- exclusive
- dma transfer
- 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.)
- Active
Links
Classifications
-
- 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
- G06F11/1076—Parity data used in redundant arrays of independent storages, e.g. in RAID systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
- G06F13/28—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/382—Information transfer, e.g. on bus using universal interface adapter
- G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
- G06F2211/10—Indexing scheme relating to G06F11/10
- G06F2211/1002—Indexing scheme relating to G06F11/1076
- G06F2211/1054—Parity-fast hardware, i.e. dedicated fast hardware for RAID systems with parity
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Bus Control (AREA)
- Communication Control (AREA)
- Multi Processors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/240,757 US8205019B2 (en) | 2005-09-30 | 2005-09-30 | DMA transfers of sets of data and an exclusive or (XOR) of the sets of data |
PCT/US2006/037645 WO2007041154A1 (en) | 2005-09-30 | 2006-09-26 | Dma transfers of sets of data and an exclusive or (xor) of the sets of data |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602006013854D1 true DE602006013854D1 (de) | 2010-06-02 |
Family
ID=37460145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602006013854T Active DE602006013854D1 (de) | 2005-09-30 | 2006-09-26 | Dma-übertragung von datensätzen und ein exklusives oder (xor) der datensätze |
Country Status (6)
Country | Link |
---|---|
US (1) | US8205019B2 (de) |
EP (1) | EP1934764B1 (de) |
CN (1) | CN101273338B (de) |
AT (1) | ATE465453T1 (de) |
DE (1) | DE602006013854D1 (de) |
WO (1) | WO2007041154A1 (de) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9015397B2 (en) | 2012-11-29 | 2015-04-21 | Sandisk Technologies Inc. | Method and apparatus for DMA transfer with synchronization optimization |
US8316258B2 (en) * | 2007-05-03 | 2012-11-20 | Oracle America, Inc. | System and method for error detection in a data storage system |
US8959307B1 (en) | 2007-11-16 | 2015-02-17 | Bitmicro Networks, Inc. | Reduced latency memory read transactions in storage devices |
US8190699B2 (en) * | 2008-07-28 | 2012-05-29 | Crossfield Technology LLC | System and method of multi-path data communications |
US8638799B2 (en) * | 2009-07-10 | 2014-01-28 | Hewlett-Packard Development Company, L.P. | Establishing network quality of service for a virtual machine |
US8665601B1 (en) | 2009-09-04 | 2014-03-04 | Bitmicro Networks, Inc. | Solid state drive with improved enclosure assembly |
US8447908B2 (en) | 2009-09-07 | 2013-05-21 | Bitmicro Networks, Inc. | Multilevel memory bus system for solid-state mass storage |
US8560804B2 (en) | 2009-09-14 | 2013-10-15 | Bitmicro Networks, Inc. | Reducing erase cycles in an electronic storage device that uses at least one erase-limited memory device |
US9372755B1 (en) | 2011-10-05 | 2016-06-21 | Bitmicro Networks, Inc. | Adaptive power cycle sequences for data recovery |
CN102521062B (zh) * | 2011-11-29 | 2015-02-11 | 西安空间无线电技术研究所 | 可全面在线自检测单粒子翻转的软件容错方法 |
US9043669B1 (en) | 2012-05-18 | 2015-05-26 | Bitmicro Networks, Inc. | Distributed ECC engine for storage media |
US9423457B2 (en) | 2013-03-14 | 2016-08-23 | Bitmicro Networks, Inc. | Self-test solution for delay locked loops |
US9934045B1 (en) | 2013-03-15 | 2018-04-03 | Bitmicro Networks, Inc. | Embedded system boot from a storage device |
US9858084B2 (en) | 2013-03-15 | 2018-01-02 | Bitmicro Networks, Inc. | Copying of power-on reset sequencer descriptor from nonvolatile memory to random access memory |
US9720603B1 (en) | 2013-03-15 | 2017-08-01 | Bitmicro Networks, Inc. | IOC to IOC distributed caching architecture |
US9400617B2 (en) | 2013-03-15 | 2016-07-26 | Bitmicro Networks, Inc. | Hardware-assisted DMA transfer with dependency table configured to permit-in parallel-data drain from cache without processor intervention when filled or drained |
US9734067B1 (en) | 2013-03-15 | 2017-08-15 | Bitmicro Networks, Inc. | Write buffering |
US9501436B1 (en) | 2013-03-15 | 2016-11-22 | Bitmicro Networks, Inc. | Multi-level message passing descriptor |
US9798688B1 (en) | 2013-03-15 | 2017-10-24 | Bitmicro Networks, Inc. | Bus arbitration with routing and failover mechanism |
US9971524B1 (en) | 2013-03-15 | 2018-05-15 | Bitmicro Networks, Inc. | Scatter-gather approach for parallel data transfer in a mass storage system |
US9430386B2 (en) | 2013-03-15 | 2016-08-30 | Bitmicro Networks, Inc. | Multi-leveled cache management in a hybrid storage system |
US9672178B1 (en) | 2013-03-15 | 2017-06-06 | Bitmicro Networks, Inc. | Bit-mapped DMA transfer with dependency table configured to monitor status so that a processor is not rendered as a bottleneck in a system |
US9875205B1 (en) | 2013-03-15 | 2018-01-23 | Bitmicro Networks, Inc. | Network of memory systems |
US10489318B1 (en) | 2013-03-15 | 2019-11-26 | Bitmicro Networks, Inc. | Scatter-gather approach for parallel data transfer in a mass storage system |
JP5740016B2 (ja) * | 2014-02-14 | 2015-06-24 | 株式会社ユニバーサルエンターテインメント | 遊技機 |
US10025736B1 (en) | 2014-04-17 | 2018-07-17 | Bitmicro Networks, Inc. | Exchange message protocol message transmission between two devices |
US9811461B1 (en) | 2014-04-17 | 2017-11-07 | Bitmicro Networks, Inc. | Data storage system |
US9952991B1 (en) | 2014-04-17 | 2018-04-24 | Bitmicro Networks, Inc. | Systematic method on queuing of descriptors for multiple flash intelligent DMA engine operation |
US10078604B1 (en) | 2014-04-17 | 2018-09-18 | Bitmicro Networks, Inc. | Interrupt coalescing |
US10042792B1 (en) | 2014-04-17 | 2018-08-07 | Bitmicro Networks, Inc. | Method for transferring and receiving frames across PCI express bus for SSD device |
US10055150B1 (en) | 2014-04-17 | 2018-08-21 | Bitmicro Networks, Inc. | Writing volatile scattered memory metadata to flash device |
CN106294232B (zh) * | 2015-05-21 | 2019-04-30 | 深圳市中兴微电子技术有限公司 | 一种dma控制器及其实现方法 |
CN105446842B (zh) * | 2015-12-03 | 2019-01-04 | 南京南瑞继保电气有限公司 | 一种adi dsp代码在线监视方法 |
CN107357745A (zh) * | 2016-05-09 | 2017-11-17 | 飞思卡尔半导体公司 | 具有算术单元的dma控制器 |
US10552050B1 (en) | 2017-04-07 | 2020-02-04 | Bitmicro Llc | Multi-dimensional computer storage system |
CN109947368A (zh) * | 2019-03-21 | 2019-06-28 | 记忆科技(深圳)有限公司 | 数据可靠性检测方法、装置、计算机设备及存储介质 |
TWI797554B (zh) * | 2021-02-05 | 2023-04-01 | 新唐科技股份有限公司 | 系統單晶片及控制方法 |
KR20230043408A (ko) | 2021-09-24 | 2023-03-31 | 삼성전자주식회사 | 메모리 컨트롤러 및 스토리지 장치 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5789128A (en) * | 1980-11-25 | 1982-06-03 | Hitachi Ltd | Controlling system for information interchange |
US5101492A (en) * | 1989-11-03 | 1992-03-31 | Compaq Computer Corporation | Data redundancy and recovery protection |
US5206943A (en) * | 1989-11-03 | 1993-04-27 | Compaq Computer Corporation | Disk array controller with parity capabilities |
US6134003A (en) | 1991-04-29 | 2000-10-17 | Massachusetts Institute Of Technology | Method and apparatus for performing optical measurements using a fiber optic imaging guidewire, catheter or endoscope |
US5333305A (en) * | 1991-12-27 | 1994-07-26 | Compaq Computer Corporation | Method for improving partial stripe write performance in disk array subsystems |
US5682509A (en) * | 1995-12-13 | 1997-10-28 | Ast Research, Inc. | Bus interface to a RAID architecture |
US5742752A (en) * | 1995-12-29 | 1998-04-21 | Symbios Logic Inc. | Method for performing a RAID stripe write operation using a drive XOR command set |
US6151641A (en) | 1997-09-30 | 2000-11-21 | Lsi Logic Corporation | DMA controller of a RAID storage controller with integrated XOR parity computation capability adapted to compute parity in parallel with the transfer of data segments |
US6070182A (en) * | 1998-06-05 | 2000-05-30 | Intel Corporation | Data processor having integrated boolean and adder logic for accelerating storage and networking applications |
US6145043A (en) * | 1998-06-05 | 2000-11-07 | Intel Corporation | Boolean and movement accelerator |
US6999771B1 (en) * | 2001-09-28 | 2006-02-14 | Arraycomm Llc | Channel assignments in a wireless communication system having spatial channels including grouping existing subscribers in anticipation of a new subscriber |
US7039363B1 (en) * | 2001-09-28 | 2006-05-02 | Arraycomm Llc | Adaptive antenna array with programmable sensitivity |
US7287101B2 (en) * | 2003-08-05 | 2007-10-23 | Intel Corporation | Direct memory access using memory descriptor list |
WO2005054780A1 (en) | 2003-11-28 | 2005-06-16 | The General Hospital Corporation | Method and apparatus for three-dimensional spectrally encoded imaging |
US20050204185A1 (en) * | 2004-03-11 | 2005-09-15 | Tait Philip J. | Detecting and identifying data loss |
US7913148B2 (en) * | 2004-03-12 | 2011-03-22 | Nvidia Corporation | Disk controller methods and apparatus with improved striping, redundancy operations and interfaces |
US20050228917A1 (en) * | 2004-03-30 | 2005-10-13 | Brink Peter C | Novel structure and method for interrupt detection and processing |
US7509559B2 (en) * | 2005-06-27 | 2009-03-24 | Intel Corporation | Apparatus and method for parity generation in a data-packing device |
US8463969B2 (en) * | 2005-06-30 | 2013-06-11 | Intel Corporation | Extended message signal interrupt |
-
2005
- 2005-09-30 US US11/240,757 patent/US8205019B2/en not_active Expired - Fee Related
-
2006
- 2006-09-26 AT AT06815558T patent/ATE465453T1/de not_active IP Right Cessation
- 2006-09-26 DE DE602006013854T patent/DE602006013854D1/de active Active
- 2006-09-26 CN CN2006800355515A patent/CN101273338B/zh not_active Expired - Fee Related
- 2006-09-26 WO PCT/US2006/037645 patent/WO2007041154A1/en active Application Filing
- 2006-09-26 EP EP06815558A patent/EP1934764B1/de not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
ATE465453T1 (de) | 2010-05-15 |
CN101273338A (zh) | 2008-09-24 |
EP1934764A1 (de) | 2008-06-25 |
US8205019B2 (en) | 2012-06-19 |
EP1934764B1 (de) | 2010-04-21 |
WO2007041154A1 (en) | 2007-04-12 |
CN101273338B (zh) | 2011-10-05 |
US20070079017A1 (en) | 2007-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |