DE68928360D1 - Hochleistungsrechnersystem mit fehlertoleranter Fähigkeit; Verfahren zum Betrieb desselben - Google Patents

Hochleistungsrechnersystem mit fehlertoleranter Fähigkeit; Verfahren zum Betrieb desselben

Info

Publication number
DE68928360D1
DE68928360D1 DE68928360T DE68928360T DE68928360D1 DE 68928360 D1 DE68928360 D1 DE 68928360D1 DE 68928360 T DE68928360 T DE 68928360T DE 68928360 T DE68928360 T DE 68928360T DE 68928360 D1 DE68928360 D1 DE 68928360D1
Authority
DE
Germany
Prior art keywords
cpus
memory
same
busses
computer system
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
Application number
DE68928360T
Other languages
English (en)
Other versions
DE68928360T2 (de
Inventor
Richard W Cutts
Randall G Banton
Douglas E Jewett
Peter C Norwood
Kenneth C Debacker
Nikhil A Mehta
John David Allison
Robert W Horst
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.)
Tandem Computers Inc
Original Assignee
Tandem Computers 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 Tandem Computers Inc filed Critical Tandem Computers Inc
Application granted granted Critical
Publication of DE68928360D1 publication Critical patent/DE68928360D1/de
Publication of DE68928360T2 publication Critical patent/DE68928360T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

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    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
    • G06F9/3861—Recovery, e.g. branch miss-prediction, exception handling
    • G06F9/3863—Recovery, e.g. branch miss-prediction, exception handling using multiple copies of the architectural state, e.g. shadow registers
    • G—PHYSICS
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    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
    • G06F11/0721—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment within a central processing unit [CPU]
    • G06F11/0724—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment within a central processing unit [CPU] in a multiprocessor or a multi-core unit
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    • G06F11/2017—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 where memory access, memory control or I/O control functionality is redundant
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    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
    • G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
    • G06F9/3851—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution from multiple instruction streams, e.g. multistreaming
    • G—PHYSICS
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    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
    • G06F9/3885—Concurrent instruction execution, e.g. pipeline, look ahead using a plurality of independent parallel functional units
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    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
    • G06F11/0757—Error or fault detection not based on redundancy by exceeding limits by exceeding a time limit, i.e. time-out, e.g. watchdogs
    • G—PHYSICS
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    • 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
    • G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
    • G—PHYSICS
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    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1405—Saving, restoring, recovering or retrying at machine instruction level
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    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
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    • G06F11/1675—Temporal synchronisation or re-synchronisation of redundant processing components
    • G06F11/1679—Temporal synchronisation or re-synchronisation of redundant processing components at clock signal level
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    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
    • G06F11/181—Eliminating the failing redundant component
    • G—PHYSICS
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    • G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
    • G06F11/182—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits based on mutual exchange of the output between redundant processing components
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    • 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
    • G06F11/2015—Redundant power supplies
    • G—PHYSICS
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    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/85—Active fault masking without idle spares
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/70—Masking faults in memories by using spares or by reconfiguring
    • G11C29/74—Masking faults in memories by using spares or by reconfiguring using duplex memories, i.e. using dual copies
DE68928360T 1988-12-09 1989-12-08 Hochleistungsrechnersystem mit fehlertoleranter Fähigkeit; Verfahren zum Betrieb desselben Expired - Fee Related DE68928360T2 (de)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US28246988A 1988-12-09 1988-12-09
US28254088A 1988-12-09 1988-12-09
US28262988A 1988-12-09 1988-12-09
US28357488A 1988-12-13 1988-12-13
US07/283,573 US4965717A (en) 1988-12-09 1988-12-13 Multiple processor system having shared memory with private-write capability
EP90105103A EP0447578A1 (de) 1988-12-09 1990-03-19 Speicherverwaltung in einem hochleistenden fehlertolerierenden Rechnersystem
EP90105102A EP0447577A1 (de) 1988-12-09 1990-03-19 Hochleistungsrechnersystem mit fehlertoleranter Fähigkeit
AU52027/90A AU628497B2 (en) 1988-12-09 1990-03-20 Memory management in high-performance fault-tolerant computer systems

Publications (2)

Publication Number Publication Date
DE68928360D1 true DE68928360D1 (de) 1997-11-06
DE68928360T2 DE68928360T2 (de) 1998-05-07

Family

ID=41040648

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68928360T Expired - Fee Related DE68928360T2 (de) 1988-12-09 1989-12-08 Hochleistungsrechnersystem mit fehlertoleranter Fähigkeit; Verfahren zum Betrieb desselben

Country Status (7)

Country Link
US (7) US4965717A (de)
EP (5) EP0372579B1 (de)
JP (3) JPH079625B2 (de)
AT (1) ATE158879T1 (de)
AU (1) AU628497B2 (de)
CA (2) CA2003342A1 (de)
DE (1) DE68928360T2 (de)

Families Citing this family (432)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2003338A1 (en) * 1987-11-09 1990-06-09 Richard W. Cutts, Jr. Synchronization of fault-tolerant computer system having multiple processors
AU616213B2 (en) 1987-11-09 1991-10-24 Tandem Computers Incorporated Method and apparatus for synchronizing a plurality of processors
JPH02103656A (ja) * 1988-10-12 1990-04-16 Fujitsu Ltd 主記憶参照の遂次化制御方式
US4965717A (en) 1988-12-09 1990-10-23 Tandem Computers Incorporated Multiple processor system having shared memory with private-write capability
AU625293B2 (en) * 1988-12-09 1992-07-09 Tandem Computers Incorporated Synchronization of fault-tolerant computer system having multiple processors
US5148533A (en) * 1989-01-05 1992-09-15 Bull Hn Information Systems Inc. Apparatus and method for data group coherency in a tightly coupled data processing system with plural execution and data cache units
EP0378415A3 (de) * 1989-01-13 1991-09-25 International Business Machines Corporation Verteilungsmechanismus für mehrere Befehle
US5276828A (en) * 1989-03-01 1994-01-04 Digital Equipment Corporation Methods of maintaining cache coherence and processor synchronization in a multiprocessor system using send and receive instructions
IT1228728B (it) * 1989-03-15 1991-07-03 Bull Hn Information Syst Sistema multiprocessore con replicazione di dati globali e due livelli di unita' di traduzione indirizzi.
NL8901825A (nl) * 1989-07-14 1991-02-01 Philips Nv Pijplijnsysteem met multi-resolutie dataverwerking op echte-tijd-basis.
US5307468A (en) * 1989-08-23 1994-04-26 Digital Equipment Corporation Data processing system and method for controlling the latter as well as a CPU board
JPH0666056B2 (ja) * 1989-10-12 1994-08-24 甲府日本電気株式会社 情報処理システム
US5551050A (en) * 1989-12-20 1996-08-27 Texas Instruments Incorporated System and method using synchronized processors to perform real time internal monitoring of a data processing device
US5317752A (en) * 1989-12-22 1994-05-31 Tandem Computers Incorporated Fault-tolerant computer system with auto-restart after power-fall
US5327553A (en) * 1989-12-22 1994-07-05 Tandem Computers Incorporated Fault-tolerant computer system with /CONFIG filesystem
US5295258A (en) 1989-12-22 1994-03-15 Tandem Computers Incorporated Fault-tolerant computer system with online recovery and reintegration of redundant components
DE69033954T2 (de) * 1990-01-05 2002-11-28 Sun Microsystems Inc Aktiver hochgeschwindigkeitsbus
US5263163A (en) * 1990-01-19 1993-11-16 Codex Corporation Arbitration among multiple users of a shared resource
JPH0748190B2 (ja) * 1990-01-22 1995-05-24 株式会社東芝 キャッシュメモリ内蔵マイクロプロセッサ
DE69123987T2 (de) * 1990-01-31 1997-04-30 Hewlett Packard Co Stossbetrieb für Mikroprozessor mit externem Systemspeicher
US5680574A (en) * 1990-02-26 1997-10-21 Hitachi, Ltd. Data distribution utilizing a master disk unit for fetching and for writing to remaining disk units
US6728832B2 (en) 1990-02-26 2004-04-27 Hitachi, Ltd. Distribution of I/O requests across multiple disk units
JPH03254497A (ja) * 1990-03-05 1991-11-13 Mitsubishi Electric Corp マイクロコンピュータ
US5247648A (en) * 1990-04-12 1993-09-21 Sun Microsystems, Inc. Maintaining data coherency between a central cache, an I/O cache and a memory
US5289588A (en) * 1990-04-24 1994-02-22 Advanced Micro Devices, Inc. Interlock acquisition for critical code section execution in a shared memory common-bus individually cached multiprocessor system
DE69124285T2 (de) * 1990-05-18 1997-08-14 Fujitsu Ltd Datenverarbeitungssystem mit einem Eingangs-/Ausgangswegetrennmechanismus und Verfahren zur Steuerung des Datenverarbeitungssystems
US5276896A (en) * 1990-06-11 1994-01-04 Unisys Corporation Apparatus for implementing data communications between terminal devices and user programs
US5488709A (en) * 1990-06-27 1996-01-30 Mos Electronics, Corp. Cache including decoupling register circuits
US5732241A (en) * 1990-06-27 1998-03-24 Mos Electronics, Corp. Random access cache memory controller and system
DE69129252T2 (de) * 1990-08-06 1998-12-17 Ncr Int Inc Verfahren zum Betrieb eines Rechnerspeichers und Anordnung
US5450573A (en) * 1990-08-14 1995-09-12 Siemens Aktiengesellschaft Device for monitoring the functioning of external synchronization modules in a multicomputer system
GB9018993D0 (en) * 1990-08-31 1990-10-17 Ncr Co Work station interfacing means having burst mode capability
GB9019023D0 (en) * 1990-08-31 1990-10-17 Ncr Co Work station having multiplexing and burst mode capabilities
EP0473802B1 (de) * 1990-09-03 1995-11-08 International Business Machines Corporation Rechner mit erweitertem virtuellem Speicher
US6108755A (en) * 1990-09-18 2000-08-22 Fujitsu Limited Asynchronous access system to a shared storage
DE69231452T2 (de) * 1991-01-25 2001-05-03 Hitachi Ltd Fehlertolerantes Rechnersystem mit Verarbeitungseinheiten die je mindestens drei Rechnereinheiten haben
US6247144B1 (en) * 1991-01-31 2001-06-12 Compaq Computer Corporation Method and apparatus for comparing real time operation of object code compatible processors
US5465339A (en) * 1991-02-27 1995-11-07 Vlsi Technology, Inc. Decoupled refresh on local and system busses in a PC/at or similar microprocessor environment
US5303362A (en) * 1991-03-20 1994-04-12 Digital Equipment Corporation Coupled memory multiprocessor computer system including cache coherency management protocols
US5339404A (en) * 1991-05-28 1994-08-16 International Business Machines Corporation Asynchronous TMR processing system
US5233615A (en) * 1991-06-06 1993-08-03 Honeywell Inc. Interrupt driven, separately clocked, fault tolerant processor synchronization
US5280608A (en) * 1991-06-28 1994-01-18 Digital Equipment Corporation Programmable stall cycles
JPH056344A (ja) * 1991-06-28 1993-01-14 Fujitsu Ltd プログラム走行情報採取処理方式
US5319760A (en) * 1991-06-28 1994-06-07 Digital Equipment Corporation Translation buffer for virtual machines with address space match
JP3679813B2 (ja) * 1991-07-22 2005-08-03 株式会社日立製作所 並列計算機
US5421002A (en) * 1991-08-09 1995-05-30 Westinghouse Electric Corporation Method for switching between redundant buses in a distributed processing system
US5386540A (en) * 1991-09-18 1995-01-31 Ncr Corporation Method and apparatus for transferring data within a computer using a burst sequence which includes modified bytes and a minimum number of unmodified bytes
JP2520544B2 (ja) * 1991-09-26 1996-07-31 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 タスクのオ―バ―ラン状態を監視する方法及びタスク実行サイクルのオ―バ―ランを検出する装置
WO1993009494A1 (en) * 1991-10-28 1993-05-13 Digital Equipment Corporation Fault-tolerant computer processing using a shadow virtual processor
EP0543032A1 (de) * 1991-11-16 1993-05-26 International Business Machines Corporation Erweitertes Speicheradressierungsschema
US5379417A (en) * 1991-11-25 1995-01-03 Tandem Computers Incorporated System and method for ensuring write data integrity in a redundant array data storage system
EP0550358A3 (en) * 1991-12-30 1994-11-02 Eastman Kodak Co Fault tolerant multiprocessor cluster
US5313628A (en) * 1991-12-30 1994-05-17 International Business Machines Corporation Component replacement control for fault-tolerant data processing system
JP2500038B2 (ja) * 1992-03-04 1996-05-29 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 マルチプロセッサ・コンピュ―タ・システム、フォ―ルト・トレラント処理方法及びデ―タ処理システム
JPH07504527A (ja) * 1992-03-09 1995-05-18 オースペックス　システムズ　インコーポレイテッド 高性能の不揮発性ｒａｍ保護式の書き込みキャッシュアクセラレータシステム
US5632037A (en) * 1992-03-27 1997-05-20 Cyrix Corporation Microprocessor having power management circuitry with coprocessor support
US5428769A (en) * 1992-03-31 1995-06-27 The Dow Chemical Company Process control interface system having triply redundant remote field units
AU4279793A (en) * 1992-04-07 1993-11-08 Video Technology Computers, Ltd. Self-controlled write back cache memory apparatus
JP2534430B2 (ja) * 1992-04-15 1996-09-18 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 フォ―ルト・トレランスのあるコンピュ―タ・システム出力の合致を達成するための方法
DE4219005A1 (de) * 1992-06-10 1993-12-16 Siemens Ag Rechnersystem
AU4400893A (en) * 1992-06-12 1994-01-04 Dow Chemical Company, The Stealth interface for process control computers
US5583757A (en) * 1992-08-04 1996-12-10 The Dow Chemical Company Method of input signal resolution for actively redundant process control computers
US5537655A (en) * 1992-09-28 1996-07-16 The Boeing Company Synchronized fault tolerant reset
US5379415A (en) * 1992-09-29 1995-01-03 Zitel Corporation Fault tolerant memory system
US6951019B1 (en) * 1992-09-30 2005-09-27 Apple Computer, Inc. Execution control for processor tasks
JPH06214969A (ja) * 1992-09-30 1994-08-05 Internatl Business Mach Corp <Ibm> 情報通信方法および装置
US5434997A (en) * 1992-10-02 1995-07-18 Compaq Computer Corp. Method and apparatus for testing and debugging a tightly coupled mirrored processing system
US6237108B1 (en) * 1992-10-09 2001-05-22 Fujitsu Limited Multiprocessor system having redundant shared memory configuration
US5781715A (en) * 1992-10-13 1998-07-14 International Business Machines Corporation Fault-tolerant bridge/router with a distributed switch-over mechanism
US5448716A (en) * 1992-10-30 1995-09-05 International Business Machines Corporation Apparatus and method for booting a multiple processor system having a global/local memory architecture
DE69325769T2 (de) * 1992-11-04 2000-03-23 Digital Equipment Corp Erkennung von Befehlssynchronisationsfehlern
US5327548A (en) * 1992-11-09 1994-07-05 International Business Machines Corporation Apparatus and method for steering spare bit in a multiple processor system having a global/local memory architecture
EP0600623B1 (de) * 1992-12-03 1998-01-21 Advanced Micro Devices, Inc. Servoregelkreissteuerung
US5751932A (en) * 1992-12-17 1998-05-12 Tandem Computers Incorporated Fail-fast, fail-functional, fault-tolerant multiprocessor system
US6233702B1 (en) * 1992-12-17 2001-05-15 Compaq Computer Corporation Self-checked, lock step processor pairs
US6157967A (en) * 1992-12-17 2000-12-05 Tandem Computer Incorporated Method of data communication flow control in a data processing system using busy/ready commands
JP2826028B2 (ja) * 1993-01-28 1998-11-18 富士通株式会社 分散メモリ型プロセッサシステム
US5845329A (en) * 1993-01-29 1998-12-01 Sanyo Electric Co., Ltd. Parallel computer
US5473770A (en) * 1993-03-02 1995-12-05 Tandem Computers Incorporated Fault-tolerant computer system with hidden local memory refresh
JPH0773059A (ja) * 1993-03-02 1995-03-17 Tandem Comput Inc フォールトトレラント型コンピュータシステム
EP0616274B1 (de) * 1993-03-16 1996-06-05 Siemens Aktiengesellschaft Synchronisationsverfahren für Automatisierungssysteme
JP2819982B2 (ja) * 1993-03-18 1998-11-05 株式会社日立製作所 範囲指定可能なキャッシュ一致保証機能を有するマルチプロセッサシステム
JP2784440B2 (ja) * 1993-04-14 1998-08-06 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・ページの転送制御方法
US5479599A (en) * 1993-04-26 1995-12-26 International Business Machines Corporation Computer console with group ICON control
US5381541A (en) * 1993-05-26 1995-01-10 International Business Machines Corp. Computer system having planar board with single interrupt controller and processor card with plural processors and interrupt director
JP3004861U (ja) * 1993-06-04 1994-11-29 ディジタル イクイプメント コーポレイション 密接に結合された二重のコントローラモジュールを用いた欠陥許容式の記憶装置用制御システム
US5435001A (en) * 1993-07-06 1995-07-18 Tandem Computers Incorporated Method of state determination in lock-stepped processors
US5909541A (en) * 1993-07-14 1999-06-01 Honeywell Inc. Error detection and correction for data stored across multiple byte-wide memory devices
JPH0793274A (ja) * 1993-07-27 1995-04-07 Fujitsu Ltd データ転送方式及びデータ転送装置
US5572620A (en) * 1993-07-29 1996-11-05 Honeywell Inc. Fault-tolerant voter system for output data from a plurality of non-synchronized redundant processors
US5530907A (en) * 1993-08-23 1996-06-25 Tcsi Corporation Modular networked image processing system and method therefor
US5548711A (en) * 1993-08-26 1996-08-20 Emc Corporation Method and apparatus for fault tolerant fast writes through buffer dumping
JPH07129456A (ja) * 1993-10-28 1995-05-19 Toshiba Corp コンピュータシステム
US5604863A (en) * 1993-11-01 1997-02-18 International Business Machines Corporation Method for coordinating executing programs in a data processing system
US5504859A (en) * 1993-11-09 1996-04-02 International Business Machines Corporation Data processor with enhanced error recovery
EP0731945B1 (de) * 1993-12-01 2000-05-17 Marathon Technologies Corporation Fehler-betriebssichere/fehler tolerante computerbetriebsmethode
US6161162A (en) * 1993-12-08 2000-12-12 Nec Corporation Multiprocessor system for enabling shared access to a memory
US5537538A (en) * 1993-12-15 1996-07-16 Silicon Graphics, Inc. Debug mode for a superscalar RISC processor
JPH07175698A (ja) * 1993-12-17 1995-07-14 Fujitsu Ltd ファイルシステム
US5535405A (en) * 1993-12-23 1996-07-09 Unisys Corporation Microsequencer bus controller system
US5606685A (en) * 1993-12-29 1997-02-25 Unisys Corporation Computer workstation having demand-paged virtual memory and enhanced prefaulting
JPH07219913A (ja) * 1994-01-28 1995-08-18 Fujitsu Ltd マルチプロセッサシステムの制御方法及び装置
TW357295B (en) * 1994-02-08 1999-05-01 United Microelectronics Corp Microprocessor's data writing, reading operations
US5452441A (en) * 1994-03-30 1995-09-19 At&T Corp. System and method for on-line state restoration of one or more processors in an N module redundant voting processor system
JP2679674B2 (ja) * 1994-05-02 1997-11-19 日本電気株式会社 半導体製造ライン制御装置
JPH07334416A (ja) * 1994-06-06 1995-12-22 Internatl Business Mach Corp <Ibm> コンピュータ・システムにおけるページ・モード・メモリの初期設定の方法および手段
US5566297A (en) * 1994-06-16 1996-10-15 International Business Machines Corporation Non-disruptive recovery from file server failure in a highly available file system for clustered computing environments
US5636359A (en) * 1994-06-20 1997-06-03 International Business Machines Corporation Performance enhancement system and method for a hierarchical data cache using a RAID parity scheme
EP0702306A1 (de) * 1994-09-19 1996-03-20 International Business Machines Corporation Vorrichtung und Verfahren zur Schnittstellenbildung zwischen RISC-Bussen und anderen Busarchitektur-benutzenden Peripherieschaltungen in einem Datenübertragungsadapter
US5530946A (en) * 1994-10-28 1996-06-25 Dell Usa, L.P. Processor failure detection and recovery circuit in a dual processor computer system and method of operation thereof
US5557783A (en) * 1994-11-04 1996-09-17 Canon Information Systems, Inc. Arbitration device for arbitrating access requests from first and second processors having different first and second clocks
US5630045A (en) * 1994-12-06 1997-05-13 International Business Machines Corporation Device and method for fault tolerant dual fetch and store
US5778443A (en) * 1994-12-14 1998-07-07 International Business Machines Corp. Method and apparatus for conserving power and system resources in a computer system employing a virtual memory
US5586253A (en) * 1994-12-15 1996-12-17 Stratus Computer Method and apparatus for validating I/O addresses in a fault-tolerant computer system
KR100397240B1 (ko) * 1994-12-19 2003-11-28 코닌클리케 필립스 일렉트로닉스 엔.브이. 데이터처리시스템
US5555372A (en) * 1994-12-21 1996-09-10 Stratus Computer, Inc. Fault-tolerant computer system employing an improved error-broadcast mechanism
FR2730074B1 (fr) * 1995-01-27 1997-04-04 Sextant Avionique Architecture de calculateur tolerante aux fautes
US5692153A (en) * 1995-03-16 1997-11-25 International Business Machines Corporation Method and system for verifying execution order within a multiprocessor data processing system
US5864654A (en) * 1995-03-31 1999-01-26 Nec Electronics, Inc. Systems and methods for fault tolerant information processing
US5727167A (en) * 1995-04-14 1998-03-10 International Business Machines Corporation Thresholding support in performance monitoring
JP3329986B2 (ja) * 1995-04-28 2002-09-30 富士通株式会社 マルチプロセッサシステム
JP3132744B2 (ja) * 1995-05-24 2001-02-05 株式会社日立製作所 二重化ｃｐｕ保守交換時の動作一致検証方式
US5632013A (en) * 1995-06-07 1997-05-20 International Business Machines Corporation Memory and system for recovery/restoration of data using a memory controller
JP3502216B2 (ja) * 1995-07-13 2004-03-02 富士通株式会社 情報処理装置
JP3595033B2 (ja) * 1995-07-18 2004-12-02 株式会社日立製作所 高信頼化コンピュータシステム
DE19529434B4 (de) * 1995-08-10 2009-09-17 Continental Teves Ag & Co. Ohg Microprozessorsystem für sicherheitskritische Regelungen
JP3526492B2 (ja) * 1995-09-19 2004-05-17 富士通株式会社 並列処理システム
US5666483A (en) * 1995-09-22 1997-09-09 Honeywell Inc. Redundant processing system architecture
US5673384A (en) * 1995-10-06 1997-09-30 Hewlett-Packard Company Dual disk lock arbitration between equal sized partition of a cluster
US5790775A (en) * 1995-10-23 1998-08-04 Digital Equipment Corporation Host transparent storage controller failover/failback of SCSI targets and associated units
US5708771A (en) * 1995-11-21 1998-01-13 Emc Corporation Fault tolerant controller system and method
US5732209A (en) * 1995-11-29 1998-03-24 Exponential Technology, Inc. Self-testing multi-processor die with internal compare points
US5802265A (en) * 1995-12-01 1998-09-01 Stratus Computer, Inc. Transparent fault tolerant computer system
US5805789A (en) * 1995-12-14 1998-09-08 International Business Machines Corporation Programmable computer system element with built-in self test method and apparatus for repair during power-on
US5812822A (en) * 1995-12-19 1998-09-22 Selway; David W. Apparatus for coordinating clock oscillators in a fully redundant computer system
US5941994A (en) * 1995-12-22 1999-08-24 Lsi Logic Corporation Technique for sharing hot spare drives among multiple subsystems
US5742823A (en) * 1996-01-17 1998-04-21 Nathen P. Edwards Total object processing system and method with assembly line features and certification of results
US5761518A (en) * 1996-02-29 1998-06-02 The Foxboro Company System for replacing control processor by operating processor in partially disabled mode for tracking control outputs and in write enabled mode for transferring control loops
JPH09251443A (ja) * 1996-03-18 1997-09-22 Hitachi Ltd 情報処理システムのプロセッサ障害回復処理方法
US5784625A (en) * 1996-03-19 1998-07-21 Vlsi Technology, Inc. Method and apparatus for effecting a soft reset in a processor device without requiring a dedicated external pin
US5724501A (en) * 1996-03-29 1998-03-03 Emc Corporation Quick recovery of write cache in a fault tolerant I/O system
EP0895602B1 (de) * 1996-04-23 2000-10-04 AlliedSignal Inc. Integriertes gefahrenvermeidungssystem
US6141769A (en) 1996-05-16 2000-10-31 Resilience Corporation Triple modular redundant computer system and associated method
TW320701B (de) * 1996-05-16 1997-11-21 Resilience Corp
US5809546A (en) * 1996-05-23 1998-09-15 International Business Machines Corporation Method for managing I/O buffers in shared storage by structuring buffer table having entries including storage keys for controlling accesses to the buffers
US5802397A (en) * 1996-05-23 1998-09-01 International Business Machines Corporation System for storage protection from unintended I/O access using I/O protection key by providing no control by I/O key entries over access by CP entity
US5724551A (en) * 1996-05-23 1998-03-03 International Business Machines Corporation Method for managing I/O buffers in shared storage by structuring buffer table having entries include storage keys for controlling accesses to the buffers
US5900019A (en) * 1996-05-23 1999-05-04 International Business Machines Corporation Apparatus for protecting memory storage blocks from I/O accesses
US5787309A (en) * 1996-05-23 1998-07-28 International Business Machines Corporation Apparatus for protecting storage blocks from being accessed by unwanted I/O programs using I/O program keys and I/O storage keys having M number of bits
KR100195065B1 (ko) * 1996-06-20 1999-06-15 유기범 데이타 통신망 정합장치
US5953742A (en) * 1996-07-01 1999-09-14 Sun Microsystems, Inc. Memory management in fault tolerant computer systems utilizing a first and second recording mechanism and a reintegration mechanism
US5784386A (en) * 1996-07-03 1998-07-21 General Signal Corporation Fault tolerant synchronous clock distribution
EP0825506B1 (de) 1996-08-20 2013-03-06 Invensys Systems, Inc. Verfahren und Gerät zur Fernprozesssteuerung
US5790397A (en) 1996-09-17 1998-08-04 Marathon Technologies Corporation Fault resilient/fault tolerant computing
US6000040A (en) * 1996-10-29 1999-12-07 Compaq Computer Corporation Method and apparatus for diagnosing fault states in a computer system
DE69718129T2 (de) * 1996-10-29 2003-10-23 Hitachi Ltd Redundantes Datenverarbeitungssystem
US5784394A (en) * 1996-11-15 1998-07-21 International Business Machines Corporation Method and system for implementing parity error recovery schemes in a data processing system
US6167486A (en) 1996-11-18 2000-12-26 Nec Electronics, Inc. Parallel access virtual channel memory system with cacheable channels
US5887160A (en) * 1996-12-10 1999-03-23 Fujitsu Limited Method and apparatus for communicating integer and floating point data over a shared data path in a single instruction pipeline processor
US6161202A (en) * 1997-02-18 2000-12-12 Ee-Signals Gmbh & Co. Kg Method for the monitoring of integrated circuits
US5805606A (en) * 1997-03-13 1998-09-08 International Business Machines Corporation Cache module fault isolation techniques
US6151684A (en) * 1997-03-28 2000-11-21 Tandem Computers Incorporated High availability access to input/output devices in a distributed system
US5951686A (en) * 1997-03-31 1999-09-14 International Business Machines Corporation Method and system for reboot recovery
US6557121B1 (en) 1997-03-31 2003-04-29 International Business Machines Corporation Method and system for fault isolation for PCI bus errors
US6065139A (en) * 1997-03-31 2000-05-16 International Business Machines Corporation Method and system for surveillance of computer system operations
US6502208B1 (en) 1997-03-31 2002-12-31 International Business Machines Corporation Method and system for check stop error handling
US6119246A (en) * 1997-03-31 2000-09-12 International Business Machines Corporation Error collection coordination for software-readable and non-software readable fault isolation registers in a computer system
US6393520B2 (en) * 1997-04-17 2002-05-21 Matsushita Electric Industrial Co., Ltd. Data processor and data processing system with internal memories
US5933857A (en) * 1997-04-25 1999-08-03 Hewlett-Packard Co. Accessing multiple independent microkernels existing in a globally shared memory system
US5923830A (en) * 1997-05-07 1999-07-13 General Dynamics Information Systems, Inc. Non-interrupting power control for fault tolerant computer systems
US5896523A (en) * 1997-06-04 1999-04-20 Marathon Technologies Corporation Loosely-coupled, synchronized execution
US5991893A (en) * 1997-08-29 1999-11-23 Hewlett-Packard Company Virtually reliable shared memory
US6148387A (en) 1997-10-09 2000-11-14 Phoenix Technologies, Ltd. System and method for securely utilizing basic input and output system (BIOS) services
US6542926B2 (en) 1998-06-10 2003-04-01 Compaq Information Technologies Group, L.P. Software partitioned multi-processor system with flexible resource sharing levels
US6381682B2 (en) 1998-06-10 2002-04-30 Compaq Information Technologies Group, L.P. Method and apparatus for dynamically sharing memory in a multiprocessor system
US6332180B1 (en) 1998-06-10 2001-12-18 Compaq Information Technologies Group, L.P. Method and apparatus for communication in a multi-processor computer system
US6647508B2 (en) 1997-11-04 2003-11-11 Hewlett-Packard Development Company, L.P. Multiprocessor computer architecture with multiple operating system instances and software controlled resource allocation
US6199179B1 (en) * 1998-06-10 2001-03-06 Compaq Computer Corporation Method and apparatus for failure recovery in a multi-processor computer system
US6260068B1 (en) 1998-06-10 2001-07-10 Compaq Computer Corporation Method and apparatus for migrating resources in a multi-processor computer system
US6633916B2 (en) 1998-06-10 2003-10-14 Hewlett-Packard Development Company, L.P. Method and apparatus for virtual resource handling in a multi-processor computer system
US6965974B1 (en) * 1997-11-14 2005-11-15 Agere Systems Inc. Dynamic partitioning of memory banks among multiple agents
JP2001523855A (ja) 1997-11-14 2001-11-27 マラソン テクノロジーズ コーポレイション 故障回復／耐故障計算機
US6252583B1 (en) * 1997-11-14 2001-06-26 Immersion Corporation Memory and force output management for a force feedback system
US6163840A (en) * 1997-11-26 2000-12-19 Compaq Computer Corporation Method and apparatus for sampling multiple potentially concurrent instructions in a processor pipeline
US6237073B1 (en) 1997-11-26 2001-05-22 Compaq Computer Corporation Method for providing virtual memory to physical memory page mapping in a computer operating system that randomly samples state information
US6442585B1 (en) 1997-11-26 2002-08-27 Compaq Computer Corporation Method for scheduling contexts based on statistics of memory system interactions in a computer system
US6237059B1 (en) 1997-11-26 2001-05-22 Compaq Computer Corporation Method for estimating statistics of properties of memory system interactions among contexts in a computer system
US6332178B1 (en) 1997-11-26 2001-12-18 Compaq Computer Corporation Method for estimating statistics of properties of memory system transactions
US6175814B1 (en) 1997-11-26 2001-01-16 Compaq Computer Corporation Apparatus for determining the instantaneous average number of instructions processed
US6195748B1 (en) 1997-11-26 2001-02-27 Compaq Computer Corporation Apparatus for sampling instruction execution information in a processor pipeline
US6374367B1 (en) 1997-11-26 2002-04-16 Compaq Computer Corporation Apparatus and method for monitoring a computer system to guide optimization
US6549930B1 (en) 1997-11-26 2003-04-15 Compaq Computer Corporation Method for scheduling threads in a multithreaded processor
FR2771526B1 (fr) * 1997-11-27 2004-07-23 Bull Sa Architecture pour la gestion de donnees vitales dans une machine multi-modulaire et procede pour la mise en oeuvre d'une telle architecture
US6185646B1 (en) * 1997-12-03 2001-02-06 International Business Machines Corporation Method and apparatus for transferring data on a synchronous multi-drop
US6098158A (en) * 1997-12-18 2000-08-01 International Business Machines Corporation Software-enabled fast boot
US6397281B1 (en) * 1997-12-23 2002-05-28 Emc Corporation Bus arbitration system
US6502149B2 (en) * 1997-12-23 2002-12-31 Emc Corporation Plural bus data storage system
DE69815482T2 (de) * 1997-12-24 2004-04-29 Texas Instruments Inc., Dallas Computer Anordnung mit Prozessor und Speicher-Hierarchie und sein Betriebsverfahren
JPH11203157A (ja) * 1998-01-13 1999-07-30 Fujitsu Ltd 冗長装置
US6249878B1 (en) * 1998-03-31 2001-06-19 Emc Corporation Data storage system
DE19815263C2 (de) * 1998-04-04 2002-03-28 Astrium Gmbh Vorrichtung zur fehlertoleranten Ausführung von Programmen
US6058490A (en) * 1998-04-21 2000-05-02 Lucent Technologies, Inc. Method and apparatus for providing scaleable levels of application availability
US6216051B1 (en) 1998-05-04 2001-04-10 Nec Electronics, Inc. Manufacturing backup system
US6691183B1 (en) 1998-05-20 2004-02-10 Invensys Systems, Inc. Second transfer logic causing a first transfer logic to check a data ready bit prior to each of multibit transfer of a continous transfer operation
US6173351B1 (en) * 1998-06-15 2001-01-09 Sun Microsystems, Inc. Multi-processor system bridge
US6148348A (en) * 1998-06-15 2000-11-14 Sun Microsystems, Inc. Bridge interfacing two processing sets operating in a lockstep mode and having a posted write buffer storing write operations upon detection of a lockstep error
US6473840B2 (en) * 1998-06-19 2002-10-29 International Business Machines Corporation Data processing system having a network and method for managing memory by storing discardable pages in a local paging device
US6119215A (en) 1998-06-29 2000-09-12 Cisco Technology, Inc. Synchronization and control system for an arrayed processing engine
US6101599A (en) * 1998-06-29 2000-08-08 Cisco Technology, Inc. System for context switching between processing elements in a pipeline of processing elements
US6836838B1 (en) 1998-06-29 2004-12-28 Cisco Technology, Inc. Architecture for a processor complex of an arrayed pipelined processing engine
US6513108B1 (en) 1998-06-29 2003-01-28 Cisco Technology, Inc. Programmable processing engine for efficiently processing transient data
US6195739B1 (en) 1998-06-29 2001-02-27 Cisco Technology, Inc. Method and apparatus for passing data among processor complex stages of a pipelined processing engine
US6247143B1 (en) * 1998-06-30 2001-06-12 Sun Microsystems, Inc. I/O handling for a multiprocessor computer system
JP2000067009A (ja) 1998-08-20 2000-03-03 Hitachi Ltd 主記憶共有型マルチプロセッサ
KR100589532B1 (ko) * 1998-08-21 2006-06-13 크레던스 시스템스 코포레이션 집적 회로의 내장형 자체 시험 방법 및 장치
US7013305B2 (en) 2001-10-01 2006-03-14 International Business Machines Corporation Managing the state of coupling facility structures, detecting by one or more systems coupled to the coupling facility, the suspended state of the duplexed command, detecting being independent of message exchange
US6233690B1 (en) * 1998-09-17 2001-05-15 Intel Corporation Mechanism for saving power on long latency stalls
SE515461C2 (sv) * 1998-10-05 2001-08-06 Ericsson Telefon Ab L M Metod och arrangemang för minneshantering
US6230190B1 (en) * 1998-10-09 2001-05-08 Openwave Systems Inc. Shared-everything file storage for clustered system
US6397345B1 (en) * 1998-10-09 2002-05-28 Openwave Systems Inc. Fault tolerant bus for clustered system
US6412079B1 (en) * 1998-10-09 2002-06-25 Openwave Systems Inc. Server pool for clustered system
US6728839B1 (en) 1998-10-28 2004-04-27 Cisco Technology, Inc. Attribute based memory pre-fetching technique
US6374402B1 (en) 1998-11-16 2002-04-16 Into Networks, Inc. Method and apparatus for installation abstraction in a secure content delivery system
US6763370B1 (en) * 1998-11-16 2004-07-13 Softricity, Inc. Method and apparatus for content protection in a secure content delivery system
US7017188B1 (en) * 1998-11-16 2006-03-21 Softricity, Inc. Method and apparatus for secure content delivery over broadband access networks
US6385747B1 (en) 1998-12-14 2002-05-07 Cisco Technology, Inc. Testing of replicated components of electronic device
US6173386B1 (en) 1998-12-14 2001-01-09 Cisco Technology, Inc. Parallel processor with debug capability
US6920562B1 (en) 1998-12-18 2005-07-19 Cisco Technology, Inc. Tightly coupled software protocol decode with hardware data encryption
US7206877B1 (en) 1998-12-22 2007-04-17 Honeywell International Inc. Fault tolerant data communication network
JP3809930B2 (ja) * 1998-12-25 2006-08-16 株式会社日立製作所 情報処理装置
US6564311B2 (en) * 1999-01-19 2003-05-13 Matsushita Electric Industrial Co., Ltd. Apparatus for translation between virtual and physical addresses using a virtual page number, a physical page number, a process identifier and a global bit
US6526370B1 (en) * 1999-02-04 2003-02-25 Advanced Micro Devices, Inc. Mechanism for accumulating data to determine average values of performance parameters
US7730169B1 (en) 1999-04-12 2010-06-01 Softricity, Inc. Business method and system for serving third party software applications
US7370071B2 (en) 2000-03-17 2008-05-06 Microsoft Corporation Method for serving third party software applications from servers to client computers
US8099758B2 (en) 1999-05-12 2012-01-17 Microsoft Corporation Policy based composite file system and method
US7089530B1 (en) 1999-05-17 2006-08-08 Invensys Systems, Inc. Process control configuration system with connection validation and configuration
US6754885B1 (en) 1999-05-17 2004-06-22 Invensys Systems, Inc. Methods and apparatus for controlling object appearance in a process control configuration system
US7096465B1 (en) 1999-05-17 2006-08-22 Invensys Systems, Inc. Process control configuration system with parameterized objects
US7272815B1 (en) 1999-05-17 2007-09-18 Invensys Systems, Inc. Methods and apparatus for control configuration with versioning, security, composite blocks, edit selection, object swapping, formulaic values and other aspects
WO2000070531A2 (en) 1999-05-17 2000-11-23 The Foxboro Company Methods and apparatus for control configuration
US7043728B1 (en) 1999-06-08 2006-05-09 Invensys Systems, Inc. Methods and apparatus for fault-detecting and fault-tolerant process control
US6501995B1 (en) 1999-06-30 2002-12-31 The Foxboro Company Process control system and method with improved distribution, installation and validation of components
US6788980B1 (en) 1999-06-11 2004-09-07 Invensys Systems, Inc. Methods and apparatus for control using control devices that provide a virtual machine environment and that communicate via an IP network
US6510352B1 (en) 1999-07-29 2003-01-21 The Foxboro Company Methods and apparatus for object-based process control
US7953931B2 (en) * 1999-08-04 2011-05-31 Super Talent Electronics, Inc. High endurance non-volatile memory devices
US6438710B1 (en) * 1999-08-31 2002-08-20 Rockwell Electronic Commerce Corp. Circuit and method for improving memory integrity in a microprocessor based application
AU6949600A (en) * 1999-08-31 2001-03-26 Times N Systems, Inc. Efficient page ownership control
US6499113B1 (en) * 1999-08-31 2002-12-24 Sun Microsystems, Inc. Method and apparatus for extracting first failure and attendant operating information from computer system devices
US6681341B1 (en) 1999-11-03 2004-01-20 Cisco Technology, Inc. Processor isolation method for integrated multi-processor systems
US6529983B1 (en) 1999-11-03 2003-03-04 Cisco Technology, Inc. Group and virtual locking mechanism for inter processor synchronization
US6708254B2 (en) 1999-11-10 2004-03-16 Nec Electronics America, Inc. Parallel access virtual channel memory system
US6473660B1 (en) 1999-12-03 2002-10-29 The Foxboro Company Process control system and method with automatic fault avoidance
US7555683B2 (en) * 1999-12-23 2009-06-30 Landesk Software, Inc. Inventory determination for facilitating commercial transactions during diagnostic tests
US8019943B2 (en) * 2000-01-06 2011-09-13 Super Talent Electronics, Inc. High endurance non-volatile memory devices
US6574753B1 (en) * 2000-01-10 2003-06-03 Emc Corporation Peer link fault isolation
US6779128B1 (en) 2000-02-18 2004-08-17 Invensys Systems, Inc. Fault-tolerant data transfer
US6892237B1 (en) 2000-03-28 2005-05-10 Cisco Technology, Inc. Method and apparatus for high-speed parsing of network messages
US6820213B1 (en) 2000-04-13 2004-11-16 Stratus Technologies Bermuda, Ltd. Fault-tolerant computer system with voter delay buffer
US6687851B1 (en) 2000-04-13 2004-02-03 Stratus Technologies Bermuda Ltd. Method and system for upgrading fault-tolerant systems
US6862689B2 (en) 2001-04-12 2005-03-01 Stratus Technologies Bermuda Ltd. Method and apparatus for managing session information
US6802022B1 (en) 2000-04-14 2004-10-05 Stratus Technologies Bermuda Ltd. Maintenance of consistent, redundant mass storage images
US6901481B2 (en) 2000-04-14 2005-05-31 Stratus Technologies Bermuda Ltd. Method and apparatus for storing transactional information in persistent memory
US6647516B1 (en) * 2000-04-19 2003-11-11 Hewlett-Packard Development Company, L.P. Fault tolerant data storage systems and methods of operating a fault tolerant data storage system
US6708331B1 (en) * 2000-05-03 2004-03-16 Leon Schwartz Method for automatic parallelization of software
US6675315B1 (en) * 2000-05-05 2004-01-06 Oracle International Corp. Diagnosing crashes in distributed computing systems
US6505269B1 (en) 2000-05-16 2003-01-07 Cisco Technology, Inc. Dynamic addressing mapping to eliminate memory resource contention in a symmetric multiprocessor system
US20020018211A1 (en) * 2000-06-07 2002-02-14 Megerle Clifford A. System and method to detect the presence of a target organism within an air sample using flow cytometry
US6609216B1 (en) 2000-06-16 2003-08-19 International Business Machines Corporation Method for measuring performance of code sequences in a production system
US6804703B1 (en) * 2000-06-22 2004-10-12 International Business Machines Corporation System and method for establishing persistent reserves to nonvolatile storage in a clustered computer environment
US6438647B1 (en) 2000-06-23 2002-08-20 International Business Machines Corporation Method and apparatus for providing battery-backed immediate write back cache for an array of disk drives in a computer system
EP1182569B8 (de) * 2000-08-21 2011-07-06 Texas Instruments Incorporated TLB-Ver- und Entriegelungsoperation
EP1215577B1 (de) * 2000-08-21 2012-02-22 Texas Instruments Incorporated Auf ID Aufgaben basierende Fehlerverwaltung und -beseitigung
EP1213650A3 (de) * 2000-08-21 2006-08-30 Texas Instruments France Auf aktueller Aufgabe basierte Prioritätsarbitrierung und Speicherverwaltungseinheit
US6647470B1 (en) * 2000-08-21 2003-11-11 Micron Technology, Inc. Memory device having posted write per command
US6732289B1 (en) 2000-08-31 2004-05-04 Sun Microsystems, Inc. Fault tolerant data storage system
GB2370380B (en) 2000-12-19 2003-12-31 Picochip Designs Ltd Processor architecture
US6948010B2 (en) * 2000-12-20 2005-09-20 Stratus Technologies Bermuda Ltd. Method and apparatus for efficiently moving portions of a memory block
US6990657B2 (en) * 2001-01-24 2006-01-24 Texas Instruments Incorporated Shared software breakpoints in a shared memory system
US6886171B2 (en) * 2001-02-20 2005-04-26 Stratus Technologies Bermuda Ltd. Caching for I/O virtual address translation and validation using device drivers
JP3628265B2 (ja) * 2001-02-21 2005-03-09 株式会社半導体理工学研究センター マルチプロセッサシステム装置
US6829693B2 (en) 2001-02-28 2004-12-07 International Business Machines Corporation Auxiliary storage slot scavenger
US7017073B2 (en) * 2001-02-28 2006-03-21 International Business Machines Corporation Method and apparatus for fault-tolerance via dual thread crosschecking
US6766413B2 (en) 2001-03-01 2004-07-20 Stratus Technologies Bermuda Ltd. Systems and methods for caching with file-level granularity
US6874102B2 (en) * 2001-03-05 2005-03-29 Stratus Technologies Bermuda Ltd. Coordinated recalibration of high bandwidth memories in a multiprocessor computer
EP1239369A1 (de) * 2001-03-07 2002-09-11 Siemens Aktiengesellschaft Fehlertolerante Rechneranordnung und Verfahren zum Betrieb einer derartigen Anordnung
US6754788B2 (en) * 2001-03-15 2004-06-22 International Business Machines Corporation Apparatus, method and computer program product for privatizing operating system data
US6751718B1 (en) * 2001-03-26 2004-06-15 Networks Associates Technology, Inc. Method, system and computer program product for using an instantaneous memory deficit metric to detect and reduce excess paging operations in a computer system
US7065672B2 (en) * 2001-03-28 2006-06-20 Stratus Technologies Bermuda Ltd. Apparatus and methods for fault-tolerant computing using a switching fabric
US6928583B2 (en) * 2001-04-11 2005-08-09 Stratus Technologies Bermuda Ltd. Apparatus and method for two computing elements in a fault-tolerant server to execute instructions in lockstep
US6971043B2 (en) * 2001-04-11 2005-11-29 Stratus Technologies Bermuda Ltd Apparatus and method for accessing a mass storage device in a fault-tolerant server
US6862693B2 (en) * 2001-04-13 2005-03-01 Sun Microsystems, Inc. Providing fault-tolerance by comparing addresses and data from redundant processors running in lock-step
US6996750B2 (en) 2001-05-31 2006-02-07 Stratus Technologies Bermuda Ltd. Methods and apparatus for computer bus error termination
US6799186B2 (en) * 2001-10-11 2004-09-28 International Business Machines Corporation SLA monitor calendar buffering
US7120901B2 (en) * 2001-10-26 2006-10-10 International Business Machines Corporation Method and system for tracing and displaying execution of nested functions
US7039774B1 (en) * 2002-02-05 2006-05-02 Juniper Networks, Inc. Memory allocation using a memory address pool
US6832270B2 (en) * 2002-03-08 2004-12-14 Hewlett-Packard Development Company, L.P. Virtualization of computer system interconnects
WO2003089995A2 (en) 2002-04-15 2003-10-30 Invensys Systems, Inc. Methods and apparatus for process, factory-floor, environmental, computer aided manufacturing-based or other control system with real-time data distribution
KR100450320B1 (ko) * 2002-05-10 2004-10-01 한국전자통신연구원 디지털 티브이용 영상변환과 오류자동보정 장치 및 방법
JP3606281B2 (ja) * 2002-06-07 2005-01-05 オムロン株式会社 プログラマブルコントローラ及びｃｐｕユニット並びに特殊機能モジュール及び二重化処理方法
US7155721B2 (en) * 2002-06-28 2006-12-26 Hewlett-Packard Development Company, L.P. Method and apparatus for communicating information between lock stepped processors
US7136798B2 (en) * 2002-07-19 2006-11-14 International Business Machines Corporation Method and apparatus to manage multi-computer demand
US20040044508A1 (en) * 2002-08-29 2004-03-04 Hoffman Robert R. Method for generating commands for testing hardware device models
DE10251912A1 (de) * 2002-11-07 2004-05-19 Siemens Ag Synchronisation der Datenverarbeitung in redundanten Datenverarbeitungseinheiten eines Datenverarbeitungssystems
GB2396446B (en) * 2002-12-20 2005-11-16 Picochip Designs Ltd Array synchronization
US8281084B2 (en) * 2003-01-13 2012-10-02 Emlilex Design & Manufacturing Corp. Method and interface for access to memory within a first electronic device by a second electronic device
US7149923B1 (en) * 2003-01-17 2006-12-12 Unisys Corporation Software control using the controller as a component to achieve resiliency in a computer system utilizing separate servers for redundancy
US7779285B2 (en) * 2003-02-18 2010-08-17 Oracle America, Inc. Memory system including independent isolated power for each memory module
US7467326B2 (en) 2003-02-28 2008-12-16 Maxwell Technologies, Inc. Self-correcting computer
JP2004302713A (ja) * 2003-03-31 2004-10-28 Hitachi Ltd 記憶システム及びその制御方法
DE10328059A1 (de) * 2003-06-23 2005-01-13 Robert Bosch Gmbh Verfahren und Vorrichtung zur Überwachung eines verteilten Systems
US20050039074A1 (en) * 2003-07-09 2005-02-17 Tremblay Glenn A. Fault resilient/fault tolerant computing
US7779212B2 (en) 2003-10-17 2010-08-17 Micron Technology, Inc. Method and apparatus for sending data from multiple sources over a communications bus
US7107411B2 (en) 2003-12-16 2006-09-12 International Business Machines Corporation Apparatus method and system for fault tolerant virtual memory management
US7472320B2 (en) 2004-02-24 2008-12-30 International Business Machines Corporation Autonomous self-monitoring and corrective operation of an integrated circuit
US7321985B2 (en) * 2004-02-26 2008-01-22 International Business Machines Corporation Method for achieving higher availability of computer PCI adapters
US7761923B2 (en) 2004-03-01 2010-07-20 Invensys Systems, Inc. Process control methods and apparatus for intrusion detection, protection and network hardening
US20050193378A1 (en) * 2004-03-01 2005-09-01 Breault Richard E. System and method for building an executable program with a low probability of failure on demand
JP2005267111A (ja) * 2004-03-17 2005-09-29 Hitachi Ltd 記憶制御システム及び記憶制御システムの制御方法
JP4056488B2 (ja) * 2004-03-30 2008-03-05 エルピーダメモリ株式会社 半導体装置の試験方法及び製造方法
US20060020852A1 (en) * 2004-03-30 2006-01-26 Bernick David L Method and system of servicing asynchronous interrupts in multiple processors executing a user program
US20050240806A1 (en) * 2004-03-30 2005-10-27 Hewlett-Packard Development Company, L.P. Diagnostic memory dump method in a redundant processor
US7426656B2 (en) * 2004-03-30 2008-09-16 Hewlett-Packard Development Company, L.P. Method and system executing user programs on non-deterministic processors
US8799706B2 (en) * 2004-03-30 2014-08-05 Hewlett-Packard Development Company, L.P. Method and system of exchanging information between processors
JP2005293427A (ja) * 2004-04-02 2005-10-20 Matsushita Electric Ind Co Ltd データ転送処理装置及びデータ転送処理方法
US7237144B2 (en) * 2004-04-06 2007-06-26 Hewlett-Packard Development Company, L.P. Off-chip lockstep checking
US7290169B2 (en) * 2004-04-06 2007-10-30 Hewlett-Packard Development Company, L.P. Core-level processor lockstepping
US7296181B2 (en) * 2004-04-06 2007-11-13 Hewlett-Packard Development Company, L.P. Lockstep error signaling
GB0411054D0 (en) * 2004-05-18 2004-06-23 Ricardo Uk Ltd Fault tolerant data processing
US7392426B2 (en) * 2004-06-15 2008-06-24 Honeywell International Inc. Redundant processing architecture for single fault tolerance
US7243212B1 (en) * 2004-08-06 2007-07-10 Xilinx, Inc. Processor-controller interface for non-lock step operation
US7590822B1 (en) 2004-08-06 2009-09-15 Xilinx, Inc. Tracking an instruction through a processor pipeline
US7346759B1 (en) 2004-08-06 2008-03-18 Xilinx, Inc. Decoder interface
US7590823B1 (en) 2004-08-06 2009-09-15 Xilinx, Inc. Method and system for handling an instruction not supported in a coprocessor formed using configurable logic
US7546441B1 (en) 2004-08-06 2009-06-09 Xilinx, Inc. Coprocessor interface controller
US7404105B2 (en) 2004-08-16 2008-07-22 International Business Machines Corporation High availability multi-processor system
TW200609721A (en) * 2004-09-03 2006-03-16 Inventec Corp Redundancy control system and method thereof
US20060080514A1 (en) * 2004-10-08 2006-04-13 International Business Machines Corporation Managing shared memory
JP4182948B2 (ja) * 2004-12-21 2008-11-19 日本電気株式会社 フォールト・トレラント・コンピュータシステムと、そのための割り込み制御方法
US7778812B2 (en) * 2005-01-07 2010-08-17 Micron Technology, Inc. Selecting data to verify in hardware device model simulation test generation
US7418541B2 (en) * 2005-02-10 2008-08-26 International Business Machines Corporation Method for indirect access to a support interface for memory-mapped resources to reduce system connectivity from out-of-band support processor
US7467204B2 (en) * 2005-02-10 2008-12-16 International Business Machines Corporation Method for providing low-level hardware access to in-band and out-of-band firmware
EP1715589A1 (de) * 2005-03-02 2006-10-25 STMicroelectronics N.V. LDPC Decodierer, insbesondere für DVB-S2 LDPC Code Decodierung
US20060222125A1 (en) * 2005-03-31 2006-10-05 Edwards John W Jr Systems and methods for maintaining synchronicity during signal transmission
US20060222126A1 (en) * 2005-03-31 2006-10-05 Stratus Technologies Bermuda Ltd. Systems and methods for maintaining synchronicity during signal transmission
US20060236168A1 (en) * 2005-04-01 2006-10-19 Honeywell International Inc. System and method for dynamically optimizing performance and reliability of redundant processing systems
US7549082B2 (en) * 2005-04-28 2009-06-16 Hewlett-Packard Development Company, L.P. Method and system of bringing processors to the same computational point
US8103861B2 (en) * 2005-04-28 2012-01-24 Hewlett-Packard Development Company, L.P. Method and system for presenting an interrupt request to processors executing in lock step
US7730350B2 (en) * 2005-04-28 2010-06-01 Hewlett-Packard Development Company, L.P. Method and system of determining the execution point of programs executed in lock step
US7549029B2 (en) * 2005-05-06 2009-06-16 International Business Machines Corporation Methods for creating hierarchical copies
DE102005038567A1 (de) 2005-08-12 2007-02-15 Micronas Gmbh Multi-Prozessor-Architektur und Verfahren zum Steuern von Speicherzugriff bei einer Multi-Prozess-Architektur
US8074059B2 (en) 2005-09-02 2011-12-06 Binl ATE, LLC System and method for performing deterministic processing
US7519754B2 (en) * 2005-12-28 2009-04-14 Silicon Storage Technology, Inc. Hard disk drive cache memory and playback device
US20070147115A1 (en) * 2005-12-28 2007-06-28 Fong-Long Lin Unified memory and controller
JP4816911B2 (ja) * 2006-02-07 2011-11-16 日本電気株式会社 メモリの同期化方法及びリフレッシュ制御回路
US7860857B2 (en) 2006-03-30 2010-12-28 Invensys Systems, Inc. Digital data processing apparatus and methods for improving plant performance
FR2901379B1 (fr) * 2006-05-19 2008-06-27 Airbus France Sas Procede et dispositif de consolidation par synchronisation logicielle dans les calculateurs des commandes de vol
US8074109B1 (en) * 2006-11-14 2011-12-06 Unisys Corporation Third-party voting to select a master processor within a multi-processor computer
US8006029B2 (en) * 2006-11-30 2011-08-23 Intel Corporation DDR flash implementation with direct register access to legacy flash functions
US20080189495A1 (en) * 2007-02-02 2008-08-07 Mcbrearty Gerald Francis Method for reestablishing hotness of pages
ATE537502T1 (de) * 2007-03-29 2011-12-15 Fujitsu Ltd Informationsverarbeitungsvorrichtung und fehlerverarbeitungsverfahren
US7472038B2 (en) * 2007-04-16 2008-12-30 International Business Machines Corporation Method of predicting microprocessor lifetime reliability using architecture-level structure-aware techniques
US7743285B1 (en) * 2007-04-17 2010-06-22 Hewlett-Packard Development Company, L.P. Chip multiprocessor with configurable fault isolation
US8375188B1 (en) * 2007-08-08 2013-02-12 Symantec Corporation Techniques for epoch pipelining
US20090049323A1 (en) * 2007-08-14 2009-02-19 Imark Robert R Synchronization of processors in a multiprocessor system
JP2009087028A (ja) * 2007-09-28 2009-04-23 Toshiba Corp メモリシステム及びメモリの読出し方法並びにプログラム
JP5148236B2 (ja) 2007-10-01 2013-02-20 ルネサスエレクトロニクス株式会社 半導体集積回路及び半導体集積回路の制御方法
GB2454865B (en) * 2007-11-05 2012-06-13 Picochip Designs Ltd Power control
US20090133022A1 (en) * 2007-11-15 2009-05-21 Karim Faraydon O Multiprocessing apparatus, system and method
US7809980B2 (en) * 2007-12-06 2010-10-05 Jehoda Refaeli Error detector in a cache memory using configurable way redundancy
FR2925191B1 (fr) * 2007-12-14 2010-03-05 Thales Sa Architecture de traitement numerique a haute integrite a multiples ressources supervisees
US8243614B2 (en) * 2008-03-07 2012-08-14 Honeywell International Inc. Hardware efficient monitoring of input/output signals
US7996714B2 (en) * 2008-04-14 2011-08-09 Charles Stark Draper Laboratory, Inc. Systems and methods for redundancy management in fault tolerant computing
US8621154B1 (en) 2008-04-18 2013-12-31 Netapp, Inc. Flow based reply cache
US8161236B1 (en) 2008-04-23 2012-04-17 Netapp, Inc. Persistent reply cache integrated with file system
US8386664B2 (en) * 2008-05-22 2013-02-26 International Business Machines Corporation Reducing runtime coherency checking with global data flow analysis
US8281295B2 (en) * 2008-05-23 2012-10-02 International Business Machines Corporation Computer analysis and runtime coherency checking
CN102124432B (zh) 2008-06-20 2014-11-26 因文西斯系统公司 对用于过程控制的实际和仿真设施进行交互的系统和方法
US8285670B2 (en) 2008-07-22 2012-10-09 International Business Machines Corporation Dynamically maintaining coherency within live ranges of direct buffers
WO2010016169A1 (ja) * 2008-08-07 2010-02-11 日本電気株式会社 マルチプロセッサシステム及びその制御方法
TW201015321A (en) * 2008-09-25 2010-04-16 Panasonic Corp Buffer memory device, memory system and data trnsfer method
US8762621B2 (en) * 2008-10-28 2014-06-24 Micron Technology, Inc. Logical unit operation
JP5439808B2 (ja) * 2008-12-25 2014-03-12 富士通セミコンダクター株式会社 複数バスを有するシステムｌｓｉ
GB2466661B (en) * 2009-01-05 2014-11-26 Intel Corp Rake receiver
DE102009007215A1 (de) * 2009-02-03 2010-08-05 Siemens Aktiengesellschaft Automatisierungssystem mit einem programmierbaren Matrixmodul
JP2010198131A (ja) * 2009-02-23 2010-09-09 Renesas Electronics Corp プロセッサシステム、及びプロセッサシステムの動作モード切り替え方法
US8171227B1 (en) 2009-03-11 2012-05-01 Netapp, Inc. System and method for managing a flow based reply cache
GB2470037B (en) 2009-05-07 2013-07-10 Picochip Designs Ltd Methods and devices for reducing interference in an uplink
US8127060B2 (en) 2009-05-29 2012-02-28 Invensys Systems, Inc Methods and apparatus for control configuration with control objects that are fieldbus protocol-aware
US8463964B2 (en) 2009-05-29 2013-06-11 Invensys Systems, Inc. Methods and apparatus for control configuration with enhanced change-tracking
GB2470891B (en) 2009-06-05 2013-11-27 Picochip Designs Ltd A method and device in a communication network
GB2470771B (en) 2009-06-05 2012-07-18 Picochip Designs Ltd A method and device in a communication network
US8966195B2 (en) * 2009-06-26 2015-02-24 Hewlett-Packard Development Company, L.P. Direct memory access and super page swapping optimizations for a memory blade
JP5676950B2 (ja) * 2009-08-20 2015-02-25 キヤノン株式会社 画像形成装置
GB2474071B (en) 2009-10-05 2013-08-07 Picochip Designs Ltd Femtocell base station
US8473818B2 (en) * 2009-10-12 2013-06-25 Empire Technology Development Llc Reliable communications in on-chip networks
DE102009050161A1 (de) * 2009-10-21 2011-04-28 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Testen eines Systems mit zumindest einer Mehrzahl von parallel ausführbaren Softwareeinheiten
US8516356B2 (en) 2010-07-20 2013-08-20 Infineon Technologies Ag Real-time error detection by inverse processing
GB2482869B (en) 2010-08-16 2013-11-06 Picochip Designs Ltd Femtocell access control
GB2484927A (en) * 2010-10-26 2012-05-02 Advanced Risc Mach Ltd Provision of access control data within a data processing system
US8443230B1 (en) * 2010-12-15 2013-05-14 Xilinx, Inc. Methods and systems with transaction-level lockstep
CN102621938A (zh) * 2011-01-28 2012-08-01 上海新华控制技术(集团)有限公司 过程控制中的三重冗余控制系统及其方法
US8972696B2 (en) 2011-03-07 2015-03-03 Microsoft Technology Licensing, Llc Pagefile reservations
GB2489919B (en) 2011-04-05 2018-02-14 Intel Corp Filter
GB2489716B (en) 2011-04-05 2015-06-24 Intel Corp Multimode base system
GB2491098B (en) 2011-05-16 2015-05-20 Intel Corp Accessing a base station
JP5699057B2 (ja) * 2011-08-24 2015-04-08 株式会社日立製作所 プログラマブルデバイス、プログラマブルデバイスのリコンフィグ方法および電子デバイス
US8924780B2 (en) * 2011-11-10 2014-12-30 Ge Aviation Systems Llc Method of providing high integrity processing
US8832411B2 (en) 2011-12-14 2014-09-09 Microsoft Corporation Working set swapping using a sequentially ordered swap file
KR101947726B1 (ko) * 2012-03-08 2019-02-13 삼성전자주식회사 영상 처리 장치 및 이의 영상 처리 방법
JP5850774B2 (ja) * 2012-03-22 2016-02-03 ルネサスエレクトロニクス株式会社 半導体集積回路装置及びそれを用いたシステム
US9378098B2 (en) 2012-06-06 2016-06-28 Qualcomm Incorporated Methods and systems for redundant data storage in a register
JP6111605B2 (ja) * 2012-11-08 2017-04-12 日本電気株式会社 コンピュータシステム、コンピュータシステムの診断方法及び診断プログラム
US9569223B2 (en) * 2013-02-13 2017-02-14 Red Hat Israel, Ltd. Mixed shared/non-shared memory transport for virtual machines
US10102148B2 (en) 2013-06-13 2018-10-16 Microsoft Technology Licensing, Llc Page-based compressed storage management
CN107219999B (zh) * 2013-08-31 2020-06-26 华为技术有限公司 一种服务器中内存模块的数据迁移方法及服务器
KR102116984B1 (ko) * 2014-03-11 2020-05-29 삼성전자 주식회사 메모리 스왑 오퍼레이션 제어 방법 및 이를 적용하는 데이터 처리 시스템
US9684625B2 (en) 2014-03-21 2017-06-20 Microsoft Technology Licensing, Llc Asynchronously prefetching sharable memory pages
JP6341795B2 (ja) * 2014-08-05 2018-06-13 ルネサスエレクトロニクス株式会社 マイクロコンピュータ及びマイクロコンピュータシステム
US9632924B2 (en) 2015-03-02 2017-04-25 Microsoft Technology Licensing, Llc Using memory compression to reduce memory commit charge
US10037270B2 (en) 2015-04-14 2018-07-31 Microsoft Technology Licensing, Llc Reducing memory commit charge when compressing memory
WO2016187232A1 (en) 2015-05-21 2016-11-24 Goldman, Sachs & Co. General-purpose parallel computing architecture
US11449452B2 (en) 2015-05-21 2022-09-20 Goldman Sachs & Co. LLC General-purpose parallel computing architecture
JP2017146897A (ja) * 2016-02-19 2017-08-24 株式会社デンソー マイクロコントローラ及び電子制御装置
US9595312B1 (en) 2016-03-31 2017-03-14 Altera Corporation Adaptive refresh scheduling for memory
EP3607454A4 (de) * 2017-04-06 2021-03-31 Goldman Sachs & Co. LLC Parallele mehrzweckrechnerarchitektur
US10802932B2 (en) 2017-12-04 2020-10-13 Nxp Usa, Inc. Data processing system having lockstep operation
CN108804109B (zh) * 2018-06-07 2021-11-05 北京四方继保自动化股份有限公司 基于多路功能等价模块冗余仲裁的工业部署和控制方法
US11099748B1 (en) * 2018-08-08 2021-08-24 United States Of America As Represented By The Administrator Of Nasa Fault tolerant memory card
US10824573B1 (en) 2019-04-19 2020-11-03 Micron Technology, Inc. Refresh and access modes for memory
US11609845B2 (en) * 2019-05-28 2023-03-21 Oracle International Corporation Configurable memory device connected to a microprocessor
US20230267043A1 (en) * 2022-02-23 2023-08-24 Micron Technology, Inc. Parity-based error management for a processing system
CN114610472B (zh) * 2022-05-09 2022-12-02 上海登临科技有限公司 异构计算中多进程管理方法及计算设备

Family Cites Families (135)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1587572A (de) * 1968-10-25 1970-03-20
GB1253309A (en) * 1969-11-21 1971-11-10 Marconi Co Ltd Improvements in or relating to data processing arrangements
GB1308497A (en) * 1970-09-25 1973-02-21 Marconi Co Ltd Data processing arrangements
US3864670A (en) * 1970-09-30 1975-02-04 Yokogawa Electric Works Ltd Dual computer system with signal exchange system
SE347826B (de) * 1970-11-20 1972-08-14 Ericsson Telefon Ab L M
US3810119A (en) * 1971-05-04 1974-05-07 Us Navy Processor synchronization scheme
BE790654A (fr) * 1971-10-28 1973-04-27 Siemens Ag Systeme de traitement avec des unites de systeme
US3760365A (en) * 1971-12-30 1973-09-18 Ibm Multiprocessing computing system with task assignment at the instruction level
DE2202231A1 (de) * 1972-01-18 1973-07-26 Siemens Ag Verarbeitungssystem mit verdreifachten systemeinheiten
US3783250A (en) * 1972-02-25 1974-01-01 Nasa Adaptive voting computer system
US3828321A (en) * 1973-03-15 1974-08-06 Gte Automatic Electric Lab Inc System for reconfiguring central processor and instruction storage combinations
CH556576A (de) * 1973-03-28 1974-11-29 Hasler Ag Einrichtung zur synchronisierung dreier rechner.
JPS5024046A (de) * 1973-07-04 1975-03-14
US4099241A (en) * 1973-10-30 1978-07-04 Telefonaktiebolaget L M Ericsson Apparatus for facilitating a cooperation between an executive computer and a reserve computer
FR2253432A5 (de) * 1973-11-30 1975-06-27 Honeywell Bull Soc Ind
FR2253423A5 (de) * 1973-11-30 1975-06-27 Honeywell Bull Soc Ind
IT1014277B (it) * 1974-06-03 1977-04-20 Cselt Centro Studi Lab Telecom Sistema di controllo di elaboratori di processo operanti in parallelo
FR2285458A1 (fr) * 1974-09-20 1976-04-16 Creusot Loire Dispositif de retention d'hydrocarbures dans un convertisseur
US4015246A (en) * 1975-04-14 1977-03-29 The Charles Stark Draper Laboratory, Inc. Synchronous fault tolerant multi-processor system
US4015243A (en) * 1975-06-02 1977-03-29 Kurpanek Horst G Multi-processing computer system
US4034347A (en) * 1975-08-08 1977-07-05 Bell Telephone Laboratories, Incorporated Method and apparatus for controlling a multiprocessor system
JPS5260540A (en) * 1975-11-14 1977-05-19 Hitachi Ltd Synchronization control of double-type system
US4224664A (en) * 1976-05-07 1980-09-23 Honeywell Information Systems Inc. Apparatus for detecting when the activity of one process in relation to a common piece of information interferes with any other process in a multiprogramming/multiprocessing computer system
US4228496A (en) 1976-09-07 1980-10-14 Tandem Computers Incorporated Multiprocessor system
US4456952A (en) * 1977-03-17 1984-06-26 Honeywell Information Systems Inc. Data processing system having redundant control processors for fault detection
JPS53116040A (en) * 1977-03-18 1978-10-11 Nec Corp System controller
US4358823A (en) * 1977-03-25 1982-11-09 Trw, Inc. Double redundant processor
US4101960A (en) * 1977-03-29 1978-07-18 Burroughs Corporation Scientific processor
US4187538A (en) * 1977-06-13 1980-02-05 Honeywell Inc. Read request selection system for redundant storage
GB1545169A (en) * 1977-09-22 1979-05-02 Burroughs Corp Data processor system including data-save controller for protection against loss of volatile memory information during power failure
IT1111606B (it) * 1978-03-03 1986-01-13 Cselt Centro Studi Lab Telecom Sistema elaborativo modulare multiconfigurabile integrato con un sistema di preelaborazione
US4270168A (en) * 1978-08-31 1981-05-26 United Technologies Corporation Selective disablement in fail-operational, fail-safe multi-computer control system
US4234920A (en) * 1978-11-24 1980-11-18 Engineered Systems, Inc. Power failure detection and restart system
US4257097A (en) * 1978-12-11 1981-03-17 Bell Telephone Laboratories, Incorporated Multiprocessor system with demand assignable program paging stores
US4253144A (en) * 1978-12-21 1981-02-24 Burroughs Corporation Multi-processor communication network
US4380046A (en) * 1979-05-21 1983-04-12 Nasa Massively parallel processor computer
US4449183A (en) * 1979-07-09 1984-05-15 Digital Equipment Corporation Arbitration scheme for a multiported shared functional device for use in multiprocessing systems
US4428044A (en) * 1979-09-20 1984-01-24 Bell Telephone Laboratories, Incorporated Peripheral unit controller
DE2939487A1 (de) * 1979-09-28 1981-04-16 Siemens AG, 1000 Berlin und 8000 München Rechnerarchitektur auf der basis einer multi-mikrocomputerstruktur als fehlertolerantes system
US4315310A (en) * 1979-09-28 1982-02-09 Intel Corporation Input/output data processing system
NL7909178A (nl) * 1979-12-20 1981-07-16 Philips Nv Rekenmachine met verspreide redundantie welke is verdeeld over verschillende isolatiegebieden voor fouten.
FR2474201B1 (fr) * 1980-01-22 1986-05-16 Bull Sa Procede et dispositif pour gerer les conflits poses par des acces multiples a un meme cache d'un systeme de traitement numerique de l'information comprenant au moins deux processus possedant chacun un cache
US4356546A (en) * 1980-02-05 1982-10-26 The Bendix Corporation Fault-tolerant multi-computer system
JPS56119596A (en) * 1980-02-26 1981-09-19 Nec Corp Control signal generator
US4351023A (en) * 1980-04-11 1982-09-21 The Foxboro Company Process control system with improved system security features
US4493019A (en) * 1980-05-06 1985-01-08 Burroughs Corporation Pipelined microprogrammed digital data processor employing microinstruction tasking
JPS573148A (en) * 1980-06-06 1982-01-08 Hitachi Ltd Diagnostic system for other system
US4412281A (en) * 1980-07-11 1983-10-25 Raytheon Company Distributed signal processing system
US4369510A (en) * 1980-07-25 1983-01-18 Honeywell Information Systems Inc. Soft error rewrite control system
US4392196A (en) * 1980-08-11 1983-07-05 Harris Corporation Multi-processor time alignment control system
US4399504A (en) * 1980-10-06 1983-08-16 International Business Machines Corporation Method and means for the sharing of data resources in a multiprocessing, multiprogramming environment
US4375683A (en) * 1980-11-12 1983-03-01 August Systems Fault tolerant computational system and voter circuit
US4371754A (en) * 1980-11-19 1983-02-01 Rockwell International Corporation Automatic fault recovery system for a multiple processor telecommunications switching control
US4414624A (en) * 1980-11-19 1983-11-08 The United States Of America As Represented By The Secretary Of The Navy Multiple-microcomputer processing
JPH0614328B2 (ja) * 1980-11-21 1994-02-23 沖電気工業株式会社 共通メモリアクセス方式
US4430707A (en) * 1981-03-05 1984-02-07 Burroughs Corporation Microprogrammed digital data processing system employing multi-phase subroutine control for concurrently executing tasks
US4455605A (en) * 1981-07-23 1984-06-19 International Business Machines Corporation Method for establishing variable path group associations and affiliations between "non-static" MP systems and shared devices
US4556952A (en) * 1981-08-12 1985-12-03 International Business Machines Corporation Refresh circuit for dynamic memory of a data processor employing a direct memory access controller
US4438494A (en) * 1981-08-25 1984-03-20 Intel Corporation Apparatus of fault-handling in a multiprocessing system
US4486826A (en) * 1981-10-01 1984-12-04 Stratus Computer, Inc. Computer peripheral control apparatus
US4920540A (en) * 1987-02-25 1990-04-24 Stratus Computer, Inc. Fault-tolerant digital timing apparatus and method
US4597084A (en) * 1981-10-01 1986-06-24 Stratus Computer, Inc. Computer memory apparatus
IN160140B (de) * 1981-10-10 1987-06-27 Westinghouse Brake & Signal
DE3208573C2 (de) * 1982-03-10 1985-06-27 Standard Elektrik Lorenz Ag, 7000 Stuttgart 2 aus 3-Auswahleinrichtung für ein 3-Rechnersystem
US4497059A (en) * 1982-04-28 1985-01-29 The Charles Stark Draper Laboratory, Inc. Multi-channel redundant processing systems
DE3216238C1 (de) * 1982-04-30 1983-11-03 Siemens AG, 1000 Berlin und 8000 München Datenverarbeitungsanlage mit virtueller Teiladressierung des Pufferspeichers
JPS5914062A (ja) * 1982-07-15 1984-01-24 Hitachi Ltd 二重化共有メモリ制御方法
DE3235762A1 (de) * 1982-09-28 1984-03-29 Fried. Krupp Gmbh, 4300 Essen Verfahren und vorrichtung zur synchronisation von datenverarbeitungsanlagen
NL8203921A (nl) * 1982-10-11 1984-05-01 Philips Nv Multipel redundant kloksysteem, bevattende een aantal onderling synchroniserende klokken, en klokschakeling voor gebruik in zo een kloksysteem.
US4667287A (en) * 1982-10-28 1987-05-19 Tandem Computers Incorporated Multiprocessor multisystem communications network
US4473452A (en) * 1982-11-18 1984-09-25 The Trustees Of Columbia University In The City Of New York Electrophoresis using alternating transverse electric fields
US4590554A (en) * 1982-11-23 1986-05-20 Parallel Computers Systems, Inc. Backup fault tolerant computer system
US4648035A (en) * 1982-12-06 1987-03-03 Digital Equipment Corporation Address conversion unit for multiprocessor system
US4541094A (en) * 1983-03-21 1985-09-10 Sequoia Systems, Inc. Self-checking computer circuitry
US4591977A (en) * 1983-03-23 1986-05-27 The United States Of America As Represented By The Secretary Of The Air Force Plurality of processors where access to the common memory requires only a single clock interval
US4644498A (en) * 1983-04-04 1987-02-17 General Electric Company Fault-tolerant real time clock
US4661900A (en) * 1983-04-25 1987-04-28 Cray Research, Inc. Flexible chaining in vector processor with selective use of vector registers as operand and result registers
US4577272A (en) * 1983-06-27 1986-03-18 E-Systems, Inc. Fault tolerant and load sharing processing system
US4646231A (en) * 1983-07-21 1987-02-24 Burroughs Corporation Method of synchronizing the sequence by which a variety of randomly called unrelated activities are executed in a digital processor
JPS6054052A (ja) * 1983-09-02 1985-03-28 Nec Corp 処理継続方式
US4912698A (en) * 1983-09-26 1990-03-27 Siemens Aktiengesellschaft Multi-processor central control unit of a telephone exchange system and its operation
DE3334796A1 (de) * 1983-09-26 1984-11-08 Siemens AG, 1000 Berlin und 8000 München Verfahren zum betrieb eines multiprozessor-steuerrechners, insbesondere fuer die zentralsteuereinheit eines fernsprech-vermittlungssystems
US4564903A (en) * 1983-10-05 1986-01-14 International Business Machines Corporation Partitioned multiprocessor programming system
US4631701A (en) * 1983-10-31 1986-12-23 Ncr Corporation Dynamic random access memory refresh control system
US4783733A (en) * 1983-11-14 1988-11-08 Tandem Computers Incorporated Fault tolerant communications controller system
US4607365A (en) * 1983-11-14 1986-08-19 Tandem Computers Incorporated Fault-tolerant communications controller system
US4570261A (en) * 1983-12-09 1986-02-11 Motorola, Inc. Distributed fault isolation and recovery system and method
WO1985002698A1 (en) * 1983-12-12 1985-06-20 Parallel Computers, Inc. Computer processor controller
US4608688A (en) * 1983-12-27 1986-08-26 At&T Bell Laboratories Processing system tolerant of loss of access to secondary storage
US4622631B1 (en) * 1983-12-30 1996-04-09 Recognition Int Inc Data processing system having a data coherence solution
US4625296A (en) * 1984-01-17 1986-11-25 The Perkin-Elmer Corporation Memory refresh circuit with varying system transparency
DE3509900A1 (de) * 1984-03-19 1985-10-17 Konishiroku Photo Industry Co., Ltd., Tokio/Tokyo Verfahren und vorrichtung zum erzeugen eines farbbilds
US4638427A (en) * 1984-04-16 1987-01-20 International Business Machines Corporation Performance evaluation for an asymmetric multiprocessor system
US4633394A (en) * 1984-04-24 1986-12-30 International Business Machines Corp. Distributed arbitration for multiple processors
US4589066A (en) * 1984-05-31 1986-05-13 General Electric Company Fault tolerant, frame synchronization for multiple processor systems
US4823256A (en) * 1984-06-22 1989-04-18 American Telephone And Telegraph Company, At&T Bell Laboratories Reconfigurable dual processor system
US4959774A (en) * 1984-07-06 1990-09-25 Ampex Corporation Shadow memory system for storing variable backup blocks in consecutive time periods
JPS6184740A (ja) * 1984-10-03 1986-04-30 Hitachi Ltd 汎用オブジエクトコ−ド生成方式
US4827401A (en) * 1984-10-24 1989-05-02 International Business Machines Corporation Method and apparatus for synchronizing clocks prior to the execution of a flush operation
AU568977B2 (en) * 1985-05-10 1988-01-14 Tandem Computers Inc. Dual processor error detection system
JPS61265660A (ja) * 1985-05-20 1986-11-25 Toshiba Corp マルチプロセツサシステムにおける実行モ−ド切替え制御方式
US4757442A (en) * 1985-06-17 1988-07-12 Nec Corporation Re-synchronization system using common memory bus to transfer restart data from non-faulty processor to failed processor
US4751639A (en) * 1985-06-24 1988-06-14 Ncr Corporation Virtual command rollback in a fault tolerant data processing system
US4683570A (en) * 1985-09-03 1987-07-28 General Electric Company Self-checking digital fault detector for modular redundant real time clock
US4845419A (en) * 1985-11-12 1989-07-04 Norand Corporation Automatic control means providing a low-power responsive signal, particularly for initiating data preservation operation
JPS62135940A (ja) * 1985-12-09 1987-06-18 Nec Corp スト−ル検出方式
US4733353A (en) 1985-12-13 1988-03-22 General Electric Company Frame synchronization of multiply redundant computers
JPH0778750B2 (ja) * 1985-12-24 1995-08-23 日本電気株式会社 高信頼性コンピュータ方式
US4703452A (en) * 1986-01-03 1987-10-27 Gte Communication Systems Corporation Interrupt synchronizing circuit
US4773038A (en) * 1986-02-24 1988-09-20 Thinking Machines Corporation Method of simulating additional processors in a SIMD parallel processor array
US4799140A (en) * 1986-03-06 1989-01-17 Orbital Sciences Corporation Ii Majority vote sequencer
US4757505A (en) * 1986-04-30 1988-07-12 Elgar Electronics Corp. Computer power system
US4868832A (en) * 1986-04-30 1989-09-19 Marrington S Paul Computer power system
US4763333A (en) * 1986-08-08 1988-08-09 Universal Vectors Corporation Work-saving system for preventing loss in a computer due to power interruption
US4819159A (en) * 1986-08-29 1989-04-04 Tolerant Systems, Inc. Distributed multiprocess transaction processing system and method
IT1213344B (it) * 1986-09-17 1989-12-20 Honoywell Information Systems Architettura di calcolatore a tolleranza di guasto.
US4774709A (en) * 1986-10-02 1988-09-27 United Technologies Corporation Symmetrization for redundant channels
GB2211638A (en) * 1987-10-27 1989-07-05 Ibm Simd array processor
US4847837A (en) * 1986-11-07 1989-07-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Local area network with fault-checking, priorities and redundant backup
JPS63165950A (ja) * 1986-12-27 1988-07-09 Pfu Ltd 共通メモリ方式
US4831520A (en) * 1987-02-24 1989-05-16 Digital Equipment Corporation Bus interface circuit for digital data processor
US4967353A (en) 1987-02-25 1990-10-30 International Business Machines Corporation System for periodically reallocating page frames in memory based upon non-usage within a time period or after being allocated
US4914657A (en) 1987-04-15 1990-04-03 Allied-Signal Inc. Operations controller for a fault tolerant multiple node processing system
CH675781A5 (de) * 1987-04-16 1990-10-31 Bbc Brown Boveri & Cie
US4800462A (en) * 1987-04-17 1989-01-24 Tandem Computers Incorporated Electrical keying for replaceable modules
US4868826A (en) * 1987-08-31 1989-09-19 Triplex Fault-tolerant output circuits
US4868818A (en) * 1987-10-29 1989-09-19 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Fault tolerant hypercube computer system architecture
AU616213B2 (en) * 1987-11-09 1991-10-24 Tandem Computers Incorporated Method and apparatus for synchronizing a plurality of processors
US4879716A (en) * 1987-12-23 1989-11-07 Bull Hn Information Systems Inc. Resilient data communications system
US4907232A (en) * 1988-04-28 1990-03-06 The Charles Stark Draper Laboratory, Inc. Fault-tolerant parallel processing system
US4937741A (en) * 1988-04-28 1990-06-26 The Charles Stark Draper Laboratory, Inc. Synchronization of fault-tolerant parallel processing systems
US4873685A (en) * 1988-05-04 1989-10-10 Rockwell International Corporation Self-checking voting logic for fault tolerant computing applications
US4965717A (en) * 1988-12-09 1990-10-23 Tandem Computers Incorporated Multiple processor system having shared memory with private-write capability
US5018148A (en) 1989-03-01 1991-05-21 Ncr Corporation Method and apparatus for power failure protection
US5020059A (en) 1989-03-31 1991-05-28 At&T Bell Laboratories Reconfigurable signal processor

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EP0447578A1 (de) 1991-09-25
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US5146589A (en) 1992-09-08
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US4965717A (en) 1990-10-23
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EP0372578A3 (de) 1992-01-15
US4965717B1 (de) 1993-05-25
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US5193175A (en) 1993-03-09
US5588111A (en) 1996-12-24
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ATE158879T1 (de) 1997-10-15
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EP0372579A3 (de) 1991-07-24
EP0372578A2 (de) 1990-06-13
EP0372579A2 (de) 1990-06-13
US5758113A (en) 1998-05-26
US5388242A (en) 1995-02-07
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JPH02202637A (ja) 1990-08-10
US5276823A (en) 1994-01-04

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