ES8305146A1 - Un subsistema de memoria capaz de financiar en diversos modos, para un sistema de tratamiento de datos, o incluido en elmismo. - Google Patents
Un subsistema de memoria capaz de financiar en diversos modos, para un sistema de tratamiento de datos, o incluido en elmismo.Info
- Publication number
- ES8305146A1 ES8305146A1 ES514648A ES514648A ES8305146A1 ES 8305146 A1 ES8305146 A1 ES 8305146A1 ES 514648 A ES514648 A ES 514648A ES 514648 A ES514648 A ES 514648A ES 8305146 A1 ES8305146 A1 ES 8305146A1
- Authority
- ES
- Spain
- Prior art keywords
- cache
- data
- promoted
- dasd
- access
- 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
Links
Classifications
-
- 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
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
-
- 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
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
- G06F12/0866—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches for peripheral storage systems, e.g. disk cache
-
- 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
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
- G06F12/0862—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches with prefetch
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Memory System Of A Hierarchy Structure (AREA)
Abstract
SUBSISTEMA DE MEMORIA DE MODOS DE FUNCIONAMIENTO MULTIPLES. EL SUBSISTEMA TRASLADA DATOS DESDE UNA MEMORIA DE RESERVA (16-18) A UNA MEMORIA OCULTA (40) DE ACCESO ALEATORIO EN UN SISTEMA DE MEMORIA. CUANDO SE TRANSMITE UN INDICADOR DE ACCESO SECUENCIAL SEQ (22) AL SISTEMA DE MEMORIA Y QUEDA RETENIDO EN EL MISMO, SE LOCALIZAN Y EXTRAEN DEL DISPOSITIVO DE MEMORIA DE RESERVA HACIA LA MEMORIA OCULTA TODOS LOS DATOS ESPECIFICADOS EN UNA ORDEN DE MODO DE PAGINACION DE LECTURA SUBSIGUIENTE. SI TALES DATOS PRELOCALIZADOS SE SUSTITUYEN DE LA MEMORIA OCULTA Y ESTA ACTIVADO EL BITIO SECUENCIAL, UNA SOLICITUD DE ACCESO DE ORDENADOR CENTRAL SUBSIGUIENTE PARA TALES DATOS HACE QUE TODOS LOS DATOS RELACIONADOS QUE NO SE HAN LEIDO AUN, SEAN TRASLADADOS A LA MEMORIA OCULTA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/289,632 US4533995A (en) | 1981-08-03 | 1981-08-03 | Method and system for handling sequential data in a hierarchical store |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8305146A1 true ES8305146A1 (es) | 1983-03-16 |
ES514648A0 ES514648A0 (es) | 1983-03-16 |
Family
ID=23112373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES514648A Granted ES514648A0 (es) | 1981-08-03 | 1982-08-02 | Un subsistema de memoria capaz de financiar en diversos modos, para un sistema de tratamiento de datos, o incluido en elmismo. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4533995A (es) |
EP (1) | EP0072108B1 (es) |
JP (1) | JPS5823376A (es) |
AU (1) | AU548909B2 (es) |
CA (1) | CA1176382A (es) |
DE (1) | DE3279135D1 (es) |
ES (1) | ES514648A0 (es) |
SG (1) | SG25991G (es) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE36989E (en) * | 1979-10-18 | 2000-12-12 | Storage Technology Corporation | Virtual storage system and method |
JPS59100964A (ja) * | 1982-12-01 | 1984-06-11 | Hitachi Ltd | ディスク制御システム及びその並列データ転送方法 |
US4774654A (en) * | 1984-12-24 | 1988-09-27 | International Business Machines Corporation | Apparatus and method for prefetching subblocks from a low speed memory to a high speed memory of a memory hierarchy depending upon state of replacing bit in the low speed memory |
JPS62243044A (ja) * | 1986-04-16 | 1987-10-23 | Hitachi Ltd | デイスクキヤツシユメモリの制御方式 |
US4928239A (en) * | 1986-06-27 | 1990-05-22 | Hewlett-Packard Company | Cache memory with variable fetch and replacement schemes |
US4853846A (en) * | 1986-07-29 | 1989-08-01 | Intel Corporation | Bus expander with logic for virtualizing single cache control into dual channels with separate directories and prefetch for different processors |
US5008820A (en) * | 1987-03-30 | 1991-04-16 | International Business Machines Corporation | Method of rapidly opening disk files identified by path names |
US5134563A (en) * | 1987-07-02 | 1992-07-28 | International Business Machines Corporation | Sequentially processing data in a cached data storage system |
US4926317A (en) * | 1987-07-24 | 1990-05-15 | Convex Computer Corporation | Hierarchical memory system with logical cache, physical cache, and address translation unit for generating a sequence of physical addresses |
US5133061A (en) * | 1987-10-29 | 1992-07-21 | International Business Machines Corporation | Mechanism for improving the randomization of cache accesses utilizing abit-matrix multiplication permutation of cache addresses |
US5321823A (en) * | 1988-07-20 | 1994-06-14 | Digital Equipment Corporation | Digital processor with bit mask for counting registers for fast register saves |
US5253351A (en) * | 1988-08-11 | 1993-10-12 | Hitachi, Ltd. | Memory controller with a cache memory and control method of cache memory including steps of determining memory access threshold values |
US5140683A (en) * | 1989-03-01 | 1992-08-18 | International Business Machines Corporation | Method for dispatching work requests in a data storage hierarchy |
US5155831A (en) * | 1989-04-24 | 1992-10-13 | International Business Machines Corporation | Data processing system with fast queue store interposed between store-through caches and a main memory |
US5133060A (en) * | 1989-06-05 | 1992-07-21 | Compuadd Corporation | Disk controller includes cache memory and a local processor which limits data transfers from memory to cache in accordance with a maximum look ahead parameter |
US5185694A (en) * | 1989-06-26 | 1993-02-09 | Motorola, Inc. | Data processing system utilizes block move instruction for burst transferring blocks of data entries where width of data blocks varies |
US5257370A (en) * | 1989-08-29 | 1993-10-26 | Microsoft Corporation | Method and system for optimizing data caching in a disk-based computer system |
US5133058A (en) * | 1989-09-18 | 1992-07-21 | Sun Microsystems, Inc. | Page-tagging translation look-aside buffer for a computer memory system |
US5544347A (en) * | 1990-09-24 | 1996-08-06 | Emc Corporation | Data storage system controlled remote data mirroring with respectively maintained data indices |
JPH05137393A (ja) * | 1991-11-08 | 1993-06-01 | Victor Co Of Japan Ltd | 情報記録再生装置 |
JP3087429B2 (ja) * | 1992-04-03 | 2000-09-11 | 株式会社日立製作所 | 記憶装置システム |
US5408653A (en) * | 1992-04-15 | 1995-04-18 | International Business Machines Corporation | Efficient data base access using a shared electronic store in a multi-system environment with shared disks |
US5659713A (en) * | 1992-04-24 | 1997-08-19 | Digital Equipment Corporation | Memory stream buffer with variable-size prefetch depending on memory interleaving configuration |
US5381539A (en) * | 1992-06-04 | 1995-01-10 | Emc Corporation | System and method for dynamically controlling cache management |
JP3390482B2 (ja) * | 1992-06-12 | 2003-03-24 | 株式会社リコー | ファクシミリ装置 |
US5715424A (en) * | 1992-12-10 | 1998-02-03 | International Business Machines Corporation | Apparatus and method for writing data onto rewritable optical media |
EP0721621B1 (en) * | 1993-09-30 | 2002-01-30 | Apple Computer, Inc. | System for decentralized backing store control of virtual memory in a computer |
JPH08328752A (ja) * | 1994-06-10 | 1996-12-13 | Canon Inc | 情報記録装置及び方法 |
US5684986A (en) * | 1995-06-07 | 1997-11-04 | International Business Machines Corporation | Embedded directory method and record for direct access storage device (DASD) data compression |
JPH09190465A (ja) * | 1996-01-11 | 1997-07-22 | Yamaha Corp | 分類格納された情報の参照方法 |
JP2000512416A (ja) | 1997-03-12 | 2000-09-19 | ストーリッジ テクノロジー コーポレーション | ネットワーク付属仮想テープデータ記憶サブシステム |
US6658526B2 (en) | 1997-03-12 | 2003-12-02 | Storage Technology Corporation | Network attached virtual data storage subsystem |
US6154813A (en) * | 1997-12-23 | 2000-11-28 | Lucent Technologies Inc. | Cache management system for continuous media system |
US6070225A (en) * | 1998-06-01 | 2000-05-30 | International Business Machines Corporation | Method and apparatus for optimizing access to coded indicia hierarchically stored on at least one surface of a cyclic, multitracked recording device |
US6094605A (en) * | 1998-07-06 | 2000-07-25 | Storage Technology Corporation | Virtual automated cartridge system |
US6327644B1 (en) | 1998-08-18 | 2001-12-04 | International Business Machines Corporation | Method and system for managing data in cache |
US6141731A (en) * | 1998-08-19 | 2000-10-31 | International Business Machines Corporation | Method and system for managing data in cache using multiple data structures |
US6381677B1 (en) | 1998-08-19 | 2002-04-30 | International Business Machines Corporation | Method and system for staging data into cache |
US6330621B1 (en) | 1999-01-15 | 2001-12-11 | Storage Technology Corporation | Intelligent data storage manager |
US6728823B1 (en) * | 2000-02-18 | 2004-04-27 | Hewlett-Packard Development Company, L.P. | Cache connection with bypassing feature |
US6834324B1 (en) | 2000-04-10 | 2004-12-21 | Storage Technology Corporation | System and method for virtual tape volumes |
JP4162184B2 (ja) * | 2001-11-14 | 2008-10-08 | 株式会社日立製作所 | データベース管理システムの実行情報を取得する手段を有する記憶装置 |
DE10156749B4 (de) * | 2001-11-19 | 2007-05-10 | Infineon Technologies Ag | Speicher, Prozessorsystem und Verfahren zum Durchführen von Schreiboperationen auf einen Speicherbereich |
US20030126132A1 (en) * | 2001-12-27 | 2003-07-03 | Kavuri Ravi K. | Virtual volume management system and method |
US7437593B2 (en) * | 2003-07-14 | 2008-10-14 | International Business Machines Corporation | Apparatus, system, and method for managing errors in prefetched data |
TWI399651B (zh) * | 2008-09-12 | 2013-06-21 | Communication protocol method and system for input / output device | |
US20130326113A1 (en) * | 2012-05-29 | 2013-12-05 | Apple Inc. | Usage of a flag bit to suppress data transfer in a mass storage system having non-volatile memory |
CN108932206B (zh) * | 2018-05-21 | 2023-07-21 | 南京航空航天大学 | 一种三维多核处理器混合缓存架构及方法 |
CN110879687B (zh) * | 2019-10-18 | 2021-03-16 | 蚂蚁区块链科技(上海)有限公司 | 一种基于磁盘存储的数据读取方法、装置及设备 |
CN111198750A (zh) * | 2020-01-06 | 2020-05-26 | 紫光云技术有限公司 | 一种提高虚拟磁盘读写性能的方法 |
CN117421112B (zh) * | 2023-10-18 | 2024-08-06 | 中科驭数(北京)科技有限公司 | 加速单元、网卡、主机和报文处理加速方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE566240A (es) * | 1957-04-01 | |||
US3341817A (en) * | 1964-06-12 | 1967-09-12 | Bunker Ramo | Memory transfer apparatus |
US3521240A (en) * | 1968-03-06 | 1970-07-21 | Massachusetts Inst Technology | Synchronized storage control apparatus for a multiprogrammed data processing system |
US3820078A (en) * | 1972-10-05 | 1974-06-25 | Honeywell Inf Systems | Multi-level storage system having a buffer store with variable mapping modes |
JPS5323052B2 (es) * | 1973-09-11 | 1978-07-12 | ||
US4047243A (en) * | 1975-05-27 | 1977-09-06 | Burroughs Corporation | Segment replacement mechanism for varying program window sizes in a data processing system having virtual memory |
US4126893A (en) * | 1977-02-17 | 1978-11-21 | Xerox Corporation | Interrupt request controller for data processing system |
JPS5444176A (en) * | 1977-09-12 | 1979-04-07 | Mitsubishi Electric Corp | Tilt signal generating circuit |
US4371927A (en) * | 1977-11-22 | 1983-02-01 | Honeywell Information Systems Inc. | Data processing system programmable pre-read capability |
US4157587A (en) * | 1977-12-22 | 1979-06-05 | Honeywell Information Systems Inc. | High speed buffer memory system with word prefetch |
US4195342A (en) * | 1977-12-22 | 1980-03-25 | Honeywell Information Systems Inc. | Multi-configurable cache store system |
US4399503A (en) * | 1978-06-30 | 1983-08-16 | Bunker Ramo Corporation | Dynamic disk buffer control unit |
US4262332A (en) * | 1978-12-28 | 1981-04-14 | International Business Machines Corporation | Command pair to improve performance and device independence |
JPS5911135B2 (ja) * | 1979-01-17 | 1984-03-13 | 株式会社日立製作所 | デ−タ処理システムのデ−タ転送方式 |
US4371924A (en) * | 1979-11-09 | 1983-02-01 | Rockwell International Corp. | Computer system apparatus for prefetching data requested by a peripheral device from memory |
JPS5680872A (en) * | 1979-12-06 | 1981-07-02 | Fujitsu Ltd | Buffer memory control system |
US4370710A (en) * | 1980-08-26 | 1983-01-25 | Control Data Corporation | Cache memory organization utilizing miss information holding registers to prevent lockup from cache misses |
US4394732A (en) * | 1980-11-14 | 1983-07-19 | Sperry Corporation | Cache/disk subsystem trickle |
-
1981
- 1981-08-03 US US06/289,632 patent/US4533995A/en not_active Expired - Lifetime
-
1982
- 1982-06-15 JP JP57101487A patent/JPS5823376A/ja active Granted
- 1982-06-30 CA CA000406369A patent/CA1176382A/en not_active Expired
- 1982-07-14 DE DE8282303688T patent/DE3279135D1/de not_active Expired
- 1982-07-14 EP EP82303688A patent/EP0072108B1/en not_active Expired
- 1982-08-02 ES ES514648A patent/ES514648A0/es active Granted
- 1982-08-03 AU AU86701/82A patent/AU548909B2/en not_active Ceased
-
1991
- 1991-04-05 SG SG259/91A patent/SG25991G/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA1176382A (en) | 1984-10-16 |
EP0072108A2 (en) | 1983-02-16 |
JPS5823376A (ja) | 1983-02-12 |
EP0072108B1 (en) | 1988-10-19 |
AU548909B2 (en) | 1986-01-09 |
SG25991G (en) | 1991-06-21 |
JPH0147813B2 (es) | 1989-10-17 |
US4533995A (en) | 1985-08-06 |
EP0072108A3 (en) | 1986-05-14 |
DE3279135D1 (en) | 1988-11-24 |
ES514648A0 (es) | 1983-03-16 |
AU8670182A (en) | 1983-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19990201 |