DE60200031D1 - Adaptive Lesevorausladung - Google Patents
Adaptive LesevorausladungInfo
- Publication number
- DE60200031D1 DE60200031D1 DE60200031T DE60200031T DE60200031D1 DE 60200031 D1 DE60200031 D1 DE 60200031D1 DE 60200031 T DE60200031 T DE 60200031T DE 60200031 T DE60200031 T DE 60200031T DE 60200031 D1 DE60200031 D1 DE 60200031D1
- Authority
- DE
- Germany
- Prior art keywords
- preload
- data
- adaptive reading
- fetched
- adaptive
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- G06F13/40—Bus structure
- G06F13/4004—Coupling between buses
- G06F13/4027—Coupling between buses using bus bridges
- G06F13/405—Coupling between buses using bus bridges where the bridge performs a synchronising function
- G06F13/4059—Coupling between buses using bus bridges where the bridge performs a synchronising function where the synchronisation uses buffers, e.g. for speed matching between buses
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/818,951 US6795876B1 (en) | 2001-03-27 | 2001-03-27 | Adaptive read pre-fetch |
US818951 | 2001-03-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60200031D1 true DE60200031D1 (de) | 2003-10-23 |
DE60200031T2 DE60200031T2 (de) | 2004-07-08 |
Family
ID=25226857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60200031T Expired - Fee Related DE60200031T2 (de) | 2001-03-27 | 2002-03-27 | Adaptive Lesevorausladung |
Country Status (9)
Country | Link |
---|---|
US (1) | US6795876B1 (de) |
EP (1) | EP1246072B1 (de) |
AT (1) | ATE250242T1 (de) |
DE (1) | DE60200031T2 (de) |
DK (1) | DK1246072T3 (de) |
ES (1) | ES2206437T3 (de) |
HK (1) | HK1046746B (de) |
PT (1) | PT1246072E (de) |
TW (1) | TW564352B (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7051162B2 (en) * | 2003-04-07 | 2006-05-23 | Hewlett-Packard Development Company, L.P. | Methods and apparatus used to retrieve data from memory before such data is requested |
US7424562B2 (en) | 2004-03-01 | 2008-09-09 | Cisco Technology, Inc. | Intelligent PCI bridging consisting of prefetching data based upon descriptor data |
US7318125B2 (en) * | 2004-05-20 | 2008-01-08 | International Business Machines Corporation | Runtime selective control of hardware prefetch mechanism |
TWI243999B (en) * | 2004-08-17 | 2005-11-21 | Via Tech Inc | Apparatus and related method for maintaining read caching data of south bridge with north bridge |
JP2006251923A (ja) * | 2005-03-08 | 2006-09-21 | Oki Electric Ind Co Ltd | 先読み制御方法 |
CN100375068C (zh) * | 2005-09-29 | 2008-03-12 | 威盛电子股份有限公司 | 选择性预取方法以及桥接模块 |
CN100392621C (zh) * | 2005-10-14 | 2008-06-04 | 威盛电子股份有限公司 | 总线控制器及数据缓冲空间分配方法 |
JP2007200169A (ja) * | 2006-01-30 | 2007-08-09 | Hitachi Ltd | ストレージシステム及び記憶制御方法 |
TWI502357B (zh) * | 2009-08-11 | 2015-10-01 | Via Tech Inc | 資料預先提取方法、裝置及電腦系統 |
US8718806B2 (en) * | 2011-09-02 | 2014-05-06 | Apple Inc. | Slave mode transmit with zero delay for audio interface |
US8766707B1 (en) | 2013-03-15 | 2014-07-01 | Seagate Technology Llc | Integrated always on power island for low power mode operation |
US9411394B2 (en) | 2013-03-15 | 2016-08-09 | Seagate Technology Llc | PHY based wake up from low power mode operation |
US9335809B2 (en) | 2013-03-15 | 2016-05-10 | Seagate Technology Llc | Volatile memory storing system data during low power mode operation and monitoring the voltage supplied to the memory during low power mode |
JP6457836B2 (ja) * | 2015-02-26 | 2019-01-23 | ルネサスエレクトロニクス株式会社 | プロセッサおよび命令コード生成装置 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0284100A3 (de) * | 1987-03-27 | 1991-10-09 | Nec Corporation | Informationsprozessor mit einer Befehlsvorabruffunktion |
JP2530873B2 (ja) * | 1988-01-25 | 1996-09-04 | 富士通株式会社 | 命令プリフェッチアドレスの更新回路 |
US5146578A (en) * | 1989-05-01 | 1992-09-08 | Zenith Data Systems Corporation | Method of varying the amount of data prefetched to a cache memory in dependence on the history of data requests |
US5768548A (en) | 1992-04-15 | 1998-06-16 | Intel Corporation | Bus bridge for responding to received first write command by storing data and for responding to received second write command by transferring the stored data |
US5761464A (en) | 1995-05-22 | 1998-06-02 | Emc Corporation | Prefetching variable length data |
US5860150A (en) * | 1995-10-06 | 1999-01-12 | International Business Machines Corporation | Instruction pre-fetching of a cache line within a processor |
US6085291A (en) * | 1995-11-06 | 2000-07-04 | International Business Machines Corporation | System and method for selectively controlling fetching and prefetching of data to a processor |
US5765213A (en) * | 1995-12-08 | 1998-06-09 | Emc Corporation | Method providing for the flexible prefetching of data from a data storage system |
US5778435A (en) * | 1996-05-30 | 1998-07-07 | Lucent Technologies, Inc. | History-based prefetch cache including a time queue |
US6029228A (en) * | 1996-12-31 | 2000-02-22 | Texas Instruments Incorporated | Data prefetching of a load target buffer for post-branch instructions based on past prediction accuracy's of branch predictions |
US6195735B1 (en) * | 1996-12-31 | 2001-02-27 | Texas Instruments Incorporated | Prefetch circuity for prefetching variable size data |
US5958040A (en) * | 1997-05-28 | 1999-09-28 | Digital Equipment Corporation | Adaptive stream buffers |
US6012106A (en) | 1997-11-03 | 2000-01-04 | Digital Equipment Corporation | Prefetch management for DMA read transactions depending upon past history of actual transfer lengths |
US6167506A (en) * | 1997-11-17 | 2000-12-26 | Advanced Micro Devices, Inc. | Replacing displacement in control transfer instruction with encoding indicative of target address, including offset and target cache line location |
US6134643A (en) * | 1997-11-26 | 2000-10-17 | Intel Corporation | Method and apparatus for cache line prediction and prefetching using a prefetch controller and buffer and access history |
EP0924620A3 (de) | 1997-12-22 | 2000-06-28 | Compaq Computer Corporation | Rechnersystem mit einer Busbrücke zur Durchführung von adaptiven spekulativen Leseoperationen |
US6401193B1 (en) * | 1998-10-26 | 2002-06-04 | Infineon Technologies North America Corp. | Dynamic data prefetching based on program counter and addressing mode |
JP3206656B2 (ja) * | 1998-12-21 | 2001-09-10 | 日本電気株式会社 | バス上でのプリフェッチ装置およびプリフェッチ方法 |
US6622212B1 (en) * | 1999-05-24 | 2003-09-16 | Intel Corp. | Adaptive prefetch of I/O data blocks |
US6496921B1 (en) * | 1999-06-30 | 2002-12-17 | International Business Machines Corporation | Layered speculative request unit with instruction optimized and storage hierarchy optimized partitions |
US6609168B1 (en) * | 2000-03-31 | 2003-08-19 | Intel Corporation | Bus master read request adaptive prefetch prediction method and apparatus |
US6625696B1 (en) * | 2000-03-31 | 2003-09-23 | Intel Corporation | Method and apparatus to adaptively predict data quantities for caching |
-
2001
- 2001-03-27 US US09/818,951 patent/US6795876B1/en not_active Expired - Lifetime
-
2002
- 2002-03-25 TW TW091105742A patent/TW564352B/zh not_active IP Right Cessation
- 2002-03-27 DK DK02252252T patent/DK1246072T3/da active
- 2002-03-27 AT AT02252252T patent/ATE250242T1/de not_active IP Right Cessation
- 2002-03-27 ES ES02252252T patent/ES2206437T3/es not_active Expired - Lifetime
- 2002-03-27 DE DE60200031T patent/DE60200031T2/de not_active Expired - Fee Related
- 2002-03-27 PT PT02252252T patent/PT1246072E/pt unknown
- 2002-03-27 EP EP02252252A patent/EP1246072B1/de not_active Expired - Lifetime
- 2002-11-07 HK HK02108080.2A patent/HK1046746B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1246072B1 (de) | 2003-09-17 |
DE60200031T2 (de) | 2004-07-08 |
US6795876B1 (en) | 2004-09-21 |
EP1246072A1 (de) | 2002-10-02 |
ATE250242T1 (de) | 2003-10-15 |
TW564352B (en) | 2003-12-01 |
HK1046746A1 (en) | 2003-01-24 |
ES2206437T3 (es) | 2004-05-16 |
PT1246072E (pt) | 2004-02-27 |
HK1046746B (zh) | 2004-04-23 |
DK1246072T3 (da) | 2004-01-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60200031D1 (de) | Adaptive Lesevorausladung | |
WO2000060820A3 (en) | Streaming information appliance with buffer for time shifting | |
ATE393505T1 (de) | Algorithmus zur anpassung des jitterspeichers | |
WO2005104562A3 (en) | Video coding system providing separate coding chains for dynamically selected small-size or full-size playback | |
MY149454A (en) | Apparatus and method for data caching to reduce channel change times | |
WO2006118667A3 (en) | Prefetching across a page boundary | |
NO20004409L (no) | Multimediaterminal tilpasset for flere brukere | |
HUP0303862A3 (en) | Data recording apparatus, method, program executable with computer, as well as, medium | |
ES2140474T3 (es) | Tarjeta con chip. | |
CA2538568A1 (en) | Data profiling | |
DE69833022D1 (de) | Fernladen von anwendungen in einen digitalen decoder | |
DK1367587T3 (da) | Dataoptager | |
FI20011871A (fi) | Multimediadatan prosessointi | |
TW200724159A (en) | Stable emulsion composition | |
DE60224774D1 (de) | Datenverarbeitungssystem mit Lese-, Änderungs- und Schreibeinheit | |
TW200506861A (en) | Recording device and proxy-recording device | |
DE60210598D1 (de) | 3,7-DIAZABICYCLOc3.3.1Ü-FORMULIERUNGEN ALS ANTIARRHYTHMIKA | |
DE60211449D1 (de) | Optisches Daten-Aufzeichnungsmedium | |
DK1301207T3 (da) | Sammensætninger til behandling af bakterieinfektioner indeholdende en oxazolidinonforbindelse, sulbactam og ampicillin | |
ATE499341T1 (de) | 5-(2,2-dimethyl-cyclopropyl)-3-methylpent-2- ennitril als geruchs- und geschmacksstoff | |
EP1041721A3 (de) | Dekodiervorrichtung für Huffman-kodierte Daten | |
ATE332902T1 (de) | 3,7-diazabicycloc3.3.1)-formulierungen als antiarrhythmika | |
BR0009208B1 (pt) | composiÇÕes contendo policarbonato e borracha enxertada tendo dureza melhorada em temperatura baixa. | |
ES1049430Y (es) | Cetarea sumergible controlada. | |
ATE301902T1 (de) | Router |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |