DE69706693T2 - Verfahren und vorrichtung für mehrere kontexte in speicheruntersystemzieleinrichtungen - Google Patents

Verfahren und vorrichtung für mehrere kontexte in speicheruntersystemzieleinrichtungen

Info

Publication number
DE69706693T2
DE69706693T2 DE69706693T DE69706693T DE69706693T2 DE 69706693 T2 DE69706693 T2 DE 69706693T2 DE 69706693 T DE69706693 T DE 69706693T DE 69706693 T DE69706693 T DE 69706693T DE 69706693 T2 DE69706693 T2 DE 69706693T2
Authority
DE
Germany
Prior art keywords
storage subsystem
several contexts
targets
subsystem targets
contexts
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 - Lifetime
Application number
DE69706693T
Other languages
English (en)
Other versions
DE69706693D1 (de
Inventor
M Born
L Ellis
M Springberg
R Noeldner
M Weston-Lewis
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.)
LSI Logic FSI Corp
Original Assignee
Symbios Inc
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 Symbios Inc filed Critical Symbios Inc
Publication of DE69706693D1 publication Critical patent/DE69706693D1/de
Application granted granted Critical
Publication of DE69706693T2 publication Critical patent/DE69706693T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
    • G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
    • G06F3/0659—Command handling arrangements, e.g. command buffers, queues, command scheduling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F3/0674—Disk device
DE69706693T 1996-10-01 1997-09-29 Verfahren und vorrichtung für mehrere kontexte in speicheruntersystemzieleinrichtungen Expired - Lifetime DE69706693T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/724,385 US6081849A (en) 1996-10-01 1996-10-01 Method and structure for switching multiple contexts in storage subsystem target device
PCT/US1997/017439 WO1998014861A1 (en) 1996-10-01 1997-09-29 Method and structure for multiple contexts in storage subsystem target devices

Publications (2)

Publication Number Publication Date
DE69706693D1 DE69706693D1 (de) 2001-10-18
DE69706693T2 true DE69706693T2 (de) 2002-04-18

Family

ID=24910227

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69706693T Expired - Lifetime DE69706693T2 (de) 1996-10-01 1997-09-29 Verfahren und vorrichtung für mehrere kontexte in speicheruntersystemzieleinrichtungen

Country Status (5)

Country Link
US (1) US6081849A (de)
EP (1) EP0929859B1 (de)
AU (1) AU4739397A (de)
DE (1) DE69706693T2 (de)
WO (1) WO1998014861A1 (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE42761E1 (en) 1997-12-31 2011-09-27 Crossroads Systems, Inc. Storage router and method for providing virtual local storage
US5941972A (en) 1997-12-31 1999-08-24 Crossroads Systems, Inc. Storage router and method for providing virtual local storage
US6367063B1 (en) * 1998-02-05 2002-04-02 Hughes Electronics Corporation Method and apparatus for selectively performing a plurality of logic operations and memory functions
JP4111472B2 (ja) * 1998-05-15 2008-07-02 キヤノン株式会社 通信制御方法及び装置及び通信システム
US7181548B2 (en) * 1998-10-30 2007-02-20 Lsi Logic Corporation Command queueing engine
WO2000067107A1 (en) * 1999-05-05 2000-11-09 Qlogic Corporation Systems and methods for a disk controller memory architecture
US6401149B1 (en) * 1999-05-05 2002-06-04 Qlogic Corporation Methods for context switching within a disk controller
US6330626B1 (en) * 1999-05-05 2001-12-11 Qlogic Corporation Systems and methods for a disk controller memory architecture
US6779062B1 (en) * 2000-09-29 2004-08-17 Intel Corporation Streamlining ATA device initialization
US6813698B2 (en) 2001-10-05 2004-11-02 International Business Machines Corporation Concurrent configuration of drives of a data storage library
US6941435B2 (en) * 2003-01-21 2005-09-06 International Business Machines Corporation Integrated circuit having register configuration sets
US7007114B1 (en) * 2003-01-31 2006-02-28 Qlogic Corporation System and method for padding data blocks and/or removing padding from data blocks in storage controllers
US7870346B2 (en) * 2003-03-10 2011-01-11 Marvell International Ltd. Servo controller interface module for embedded disk controllers
US7219182B2 (en) 2003-03-10 2007-05-15 Marvell International Ltd. Method and system for using an external bus controller in embedded disk controllers
US7039771B1 (en) 2003-03-10 2006-05-02 Marvell International Ltd. Method and system for supporting multiple external serial port devices using a serial port controller in embedded disk controllers
US7492545B1 (en) 2003-03-10 2009-02-17 Marvell International Ltd. Method and system for automatic time base adjustment for disk drive servo controllers
US7139150B2 (en) * 2004-02-10 2006-11-21 Marvell International Ltd. Method and system for head position control in embedded disk drive controllers
US7120084B2 (en) * 2004-06-14 2006-10-10 Marvell International Ltd. Integrated memory controller
US8166217B2 (en) 2004-06-28 2012-04-24 Marvell International Ltd. System and method for reading and writing data using storage controllers
US8032674B2 (en) * 2004-07-19 2011-10-04 Marvell International Ltd. System and method for controlling buffer memory overflow and underflow conditions in storage controllers
US9201599B2 (en) 2004-07-19 2015-12-01 Marvell International Ltd. System and method for transmitting data in storage controllers
US7757009B2 (en) 2004-07-19 2010-07-13 Marvell International Ltd. Storage controllers with dynamic WWN storage modules and methods for managing data and connections between a host and a storage device
US8006001B2 (en) * 2004-09-22 2011-08-23 Lsi Corporation Method and apparatus for manipulating direct memory access transfers
US7386661B2 (en) 2004-10-13 2008-06-10 Marvell International Ltd. Power save module for storage controllers
US7240267B2 (en) * 2004-11-08 2007-07-03 Marvell International Ltd. System and method for conducting BIST operations
US7802026B2 (en) * 2004-11-15 2010-09-21 Marvell International Ltd. Method and system for processing frames in storage controllers
US7609468B2 (en) 2005-04-06 2009-10-27 Marvell International Ltd. Method and system for read gate timing control for storage controllers
EP1772795A1 (de) * 2005-10-10 2007-04-11 STMicroelectronics (Research & Development) Limited Schneller Pufferzeiger in einem Takt
US7979684B2 (en) * 2006-08-07 2011-07-12 Qualcomm Incorporated Method and context switch device for implementing design-for-testability functionality of latch-based register files
US8296480B2 (en) * 2009-11-30 2012-10-23 Lsi Corporation Context execution in a media controller architecture
US8555141B2 (en) * 2009-06-04 2013-10-08 Lsi Corporation Flash memory organization
US8166258B2 (en) * 2009-07-24 2012-04-24 Lsi Corporation Skip operations for solid state disks
US8245112B2 (en) * 2009-06-04 2012-08-14 Lsi Corporation Flash memory organization
US8219776B2 (en) * 2009-09-23 2012-07-10 Lsi Corporation Logical-to-physical address translation for solid state disks
US8516264B2 (en) * 2009-10-09 2013-08-20 Lsi Corporation Interlocking plain text passwords to data encryption keys
US20100306451A1 (en) * 2009-06-01 2010-12-02 Joshua Johnson Architecture for nand flash constraint enforcement
US8321639B2 (en) * 2009-12-30 2012-11-27 Lsi Corporation Command tracking for direct access block storage devices
US10732837B2 (en) * 2010-02-08 2020-08-04 International Business Machines Corporation Pseudo-volume for control and statistics of a storage controller
US20110246677A1 (en) * 2010-04-05 2011-10-06 Lsi Logic Corporation Systems and methods for controlling commands for target devices
US10140129B2 (en) 2012-12-28 2018-11-27 Intel Corporation Processing core having shared front end unit
US9361116B2 (en) 2012-12-28 2016-06-07 Intel Corporation Apparatus and method for low-latency invocation of accelerators
US9417873B2 (en) 2012-12-28 2016-08-16 Intel Corporation Apparatus and method for a hybrid latency-throughput processor
US10346195B2 (en) 2012-12-29 2019-07-09 Intel Corporation Apparatus and method for invocation of a multi threaded accelerator

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4688166A (en) * 1984-08-03 1987-08-18 Motorola Computer Systems, Inc. Direct memory access controller supporting multiple input/output controllers and memory units
US4658351A (en) * 1984-10-09 1987-04-14 Wang Laboratories, Inc. Task control means for a multi-tasking data processing system
US5136692A (en) * 1987-02-13 1992-08-04 International Business Machines Corporation Memory disk buffer manager
US5293597A (en) * 1987-03-09 1994-03-08 At&T Bell Laboratories Concurrent context memory management unit
US5142677A (en) * 1989-05-04 1992-08-25 Texas Instruments Incorporated Context switching devices, systems and methods
US4843544A (en) * 1987-09-25 1989-06-27 Ncr Corporation Method and apparatus for controlling data transfers through multiple buffers
US5317715A (en) * 1987-12-15 1994-05-31 Advanced Micro Devices, Inc. Reduced instruction set computer system including apparatus and method for coupling a high performance RISC interface to a peripheral bus having different performance characteristics
US5057997A (en) * 1989-02-13 1991-10-15 International Business Machines Corp. Interruption systems for externally changing a context of program execution of a programmed processor
US5127098A (en) * 1989-04-12 1992-06-30 Sun Microsystems, Inc. Method and apparatus for the context switching of devices
US5287471A (en) * 1989-07-24 1994-02-15 Nec Corporation Data transfer controller using direct memory access method
US5175825A (en) * 1990-02-02 1992-12-29 Auspex Systems, Inc. High speed, flexible source/destination data burst direct memory access controller
US5367680A (en) * 1990-02-13 1994-11-22 International Business Machines Corporation Rendering context manager for display adapters supporting multiple domains
US5421014A (en) * 1990-07-13 1995-05-30 I-Tech Corporation Method for controlling multi-thread operations issued by an initiator-type device to one or more target-type peripheral devices
CA2050658C (en) * 1990-09-14 1997-01-28 John M. Peaslee Dual hardware channels and hardware context switching in a graphics rendering processor
US5289583A (en) * 1990-10-19 1994-02-22 International Business Machines Corporation Bus master with antilockup and no idle bus cycles
US5471639A (en) * 1990-10-24 1995-11-28 At&T Global Information Solutions Company Apparatus for arbitrating for a high speed direct memory access bus
CA2060820C (en) * 1991-04-11 1998-09-15 Mick R. Jacobs Direct memory access for data transfer within an i/o device
US5280603A (en) * 1991-09-19 1994-01-18 Quantum Corporation Servo pause for disk drive embedded multi-tasked controller
JPH0736175B2 (ja) * 1991-10-11 1995-04-19 インターナショナル・ビジネス・マシーンズ・コーポレイション データ処理システムのシステム構成設定方法、データ処理システム、及びデータ処理システム用拡張ユニット
DE69228975T2 (de) * 1991-10-28 1999-11-18 Eastman Kodak Co Steuerungsschaltung zur Datenübertragung von einem VME-Bus zu einer SCSI-Platteneinheit
US5537566A (en) * 1991-12-17 1996-07-16 Fujitsu Limited Apparatus and method for controlling background processing in disk array device
US5444853A (en) * 1992-03-31 1995-08-22 Seiko Epson Corporation System and method for transferring data between a plurality of virtual FIFO's and a peripheral via a hardware FIFO and selectively updating control information associated with the virtual FIFO's
US5469553A (en) * 1992-04-16 1995-11-21 Quantum Corporation Event driven power reducing software state machine
US5524268A (en) * 1992-06-26 1996-06-04 Cirrus Logic, Inc. Flexible processor-driven control of SCSI buses utilizing tags appended to data bytes to determine SCSI-protocol phases
US5371861A (en) * 1992-09-15 1994-12-06 International Business Machines Corp. Personal computer with small computer system interface (SCSI) data flow storage controller capable of storing and processing multiple command descriptions ("threads")
US5430841A (en) * 1992-10-29 1995-07-04 International Business Machines Corporation Context management in a graphics system
US5428779A (en) * 1992-11-09 1995-06-27 Seiko Epson Corporation System and method for supporting context switching within a multiprocessor system having functional blocks that generate state programs with coded register load instructions
US5513368A (en) * 1993-07-16 1996-04-30 International Business Machines Corporation Computer I/O adapters for programmably varying states of peripheral devices without interfering with central processor operations
US5513374A (en) * 1993-09-27 1996-04-30 Hitachi America, Inc. On-chip interface and DMA controller with interrupt functions for digital signal processor
US5634081A (en) * 1994-03-01 1997-05-27 Adaptec, Inc. System for starting and completing a data transfer for a subsequently received autotransfer command after receiving a first SCSI data transfer command that is not autotransfer
JP3169779B2 (ja) * 1994-12-19 2001-05-28 日本電気株式会社 マルチスレッドプロセッサ
US5694333A (en) * 1995-04-19 1997-12-02 National Instruments Corporation System and method for performing more efficient window context switching in an instrumentation system
US5678024A (en) * 1995-05-08 1997-10-14 International Business Machines Corporation Method and system for dynamic performance resource management within a computer based system
US5659750A (en) * 1995-05-15 1997-08-19 Nvidia Corporation Apparatus for context switching of input/output devices in responses to commands from unprivileged application programs
US5727211A (en) * 1995-11-09 1998-03-10 Chromatic Research, Inc. System and method for fast context switching between tasks
US5708808A (en) * 1996-02-27 1998-01-13 Shoichi; Horio Method and apparatus for concurrency with critical regions
US5754818A (en) * 1996-03-22 1998-05-19 Sun Microsystems, Inc. Architecture and method for sharing TLB entries through process IDS
US5758051A (en) * 1996-07-30 1998-05-26 International Business Machines Corporation Method and apparatus for reordering memory operations in a processor

Also Published As

Publication number Publication date
EP0929859A1 (de) 1999-07-21
EP0929859B1 (de) 2001-09-12
US6081849A (en) 2000-06-27
DE69706693D1 (de) 2001-10-18
WO1998014861A1 (en) 1998-04-09
AU4739397A (en) 1998-04-24

Similar Documents

Publication Publication Date Title
DE69706693D1 (de) Verfahren und vorrichtung für mehrere kontexte in speicheruntersystemzieleinrichtungen
DE69734399D1 (de) Verfahren und vorrichtung zur stapel-cachespeicherung
DE69629098D1 (de) Verfahren und Vorrichtung zur Belastungsprüfung
DE59509784D1 (de) Verfahren und vorrichtung zum auffinden eines verfügbaren parkplatzes oder parkhauses
ATE237793T1 (de) Verfahren und vorrichtung zur kantenverfolgung und kantenprüfung
DE69732788D1 (de) Verfahren und vorrichtung zur vorhersage und abbildung der ionosphäre in echtzeit
DE69509587D1 (de) Verfahren und Vorrichtung zum Feststellen eines Fahrzeugazimuths
DE69326583T2 (de) Verfahren und Vorrichtung zur Flugkörperschnittstellenprüfung
DE69427685D1 (de) Verfahren und vorrichtung zur datenwiedergabe
DE69323863D1 (de) Verfahren und Vorrichtung zur Adressübersetzung
DE59506178D1 (de) Verfahren und vorrichtung zur rekonstruktion von in rasterform vorliegenden linienstrukturen
DE69421370T2 (de) Verfahren und Vorrichtung zur Datenspeicherung
DE69716088D1 (de) Verfahren und gerät zur anzeige eines autostereogramms
DE69423251T2 (de) Verfahren und Vorrichtung zur Datensicherung
DE69717824D1 (de) Verfahren und vorrichtung zum software-test
DE69737699D1 (de) Gerät und verfahren zur fft-berechnung
DE69717385T2 (de) Verfahren und System zur Speichereinrichtungsprüfung
DE69727437T2 (de) Vorrichtung und verfahren zur nitratentfernung
DE69710034T2 (de) Verfahren und Vorrichtung zum Schützen von Speicherteilen
DE69402217D1 (de) Vorrichtung und Verfahren zur Wärmespeicherung
DE69703103D1 (de) Vorrichtung und Verfahren zum Prüfen von Münzen
DE69724737D1 (de) Verfahren und Vorrichtung zur Prüfung von Speicherschaltungen
DE69525879D1 (de) Verfahren und Vorrichtung zur Dickebewertung
DE69707425D1 (de) Verfahren und vorrichtung mit gerätebeschreibung für konventionelles gerät
DE69705708D1 (de) Vorrichtung und verfahren für automatisches einlegen von etiketten in bücher

Legal Events

Date Code Title Description
8364 No opposition during term of opposition