IT1090438B - Perfezionamento nei sistemi elaboratori di dati - Google Patents
Perfezionamento nei sistemi elaboratori di datiInfo
- Publication number
- IT1090438B IT1090438B IT51806/77A IT5180677A IT1090438B IT 1090438 B IT1090438 B IT 1090438B IT 51806/77 A IT51806/77 A IT 51806/77A IT 5180677 A IT5180677 A IT 5180677A IT 1090438 B IT1090438 B IT 1090438B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- data processing
- processing systems
- systems
- data
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/1629—Error detection by comparing the output of redundant processing systems
- G06F11/1641—Error detection by comparing the output of redundant processing systems where the comparison is not performed by the redundant processing components
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—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
- G06F11/0745—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 in an input/output transactions management context
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—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
- G06F11/079—Root cause analysis, i.e. error or fault diagnosis
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/1629—Error detection by comparing the output of redundant processing systems
- G06F11/165—Error detection by comparing the output of redundant processing systems with continued operation after detection of the error
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- 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
- G06F11/2053—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 persistent mass storage functionality or persistent mass storage control functionality is redundant
- G06F11/2089—Redundant storage control functionality
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Hardware Redundancy (AREA)
- Debugging And Monitoring (AREA)
- Multi Processors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/741,632 US4099234A (en) | 1976-11-15 | 1976-11-15 | Input/output processing system utilizing locked processors |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1090438B true IT1090438B (it) | 1985-06-26 |
Family
ID=24981524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT51806/77A IT1090438B (it) | 1976-11-15 | 1977-11-14 | Perfezionamento nei sistemi elaboratori di dati |
Country Status (9)
Country | Link |
---|---|
US (1) | US4099234A (it) |
JP (1) | JPS5391542A (it) |
AU (1) | AU510225B2 (it) |
CA (1) | CA1109563A (it) |
DE (1) | DE2750299A1 (it) |
FR (1) | FR2371017A1 (it) |
GB (1) | GB1595919A (it) |
IT (1) | IT1090438B (it) |
NL (1) | NL7712493A (it) |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4456952A (en) * | 1977-03-17 | 1984-06-26 | Honeywell Information Systems Inc. | Data processing system having redundant control processors for fault detection |
US4231087A (en) * | 1978-10-18 | 1980-10-28 | Bell Telephone Laboratories, Incorporated | Microprocessor support system |
US4205374A (en) * | 1978-10-19 | 1980-05-27 | International Business Machines Corporation | Method and means for CPU recovery of non-logged data from a storage subsystem subject to selective resets |
SE421151B (sv) * | 1979-01-02 | 1981-11-30 | Ibm Svenska Ab | Kommunikationsstyrenhet i ett databehandlingssystem |
US4428044A (en) * | 1979-09-20 | 1984-01-24 | Bell Telephone Laboratories, Incorporated | Peripheral unit controller |
US4306288A (en) * | 1980-01-28 | 1981-12-15 | Nippon Electric Co., Ltd. | Data processing system with a plurality of processors |
US4321666A (en) * | 1980-02-05 | 1982-03-23 | The Bendix Corporation | Fault handler for a multiple computer system |
JPS6053339B2 (ja) * | 1980-10-09 | 1985-11-25 | 日本電気株式会社 | 論理装置のエラ−回復方式 |
JPS58501602A (ja) * | 1981-09-18 | 1983-09-22 | クリスチャン ロプシング エ−・エス | マルチプロセッサ・コンピュ−タシステム |
US4866604A (en) * | 1981-10-01 | 1989-09-12 | Stratus Computer, Inc. | Digital data processing apparatus with pipelined memory cycles |
US4939643A (en) * | 1981-10-01 | 1990-07-03 | Stratus Computer, Inc. | Fault tolerant digital data processor with improved bus protocol |
US4488228A (en) * | 1982-12-03 | 1984-12-11 | Motorola, Inc. | Virtual memory data processor |
DE3442418A1 (de) * | 1984-11-20 | 1986-05-22 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum betrieb eines signaltechnisch sicheren mehrrechnersystems mit mehreren signaltechnisch nicht sicheren ein/ausgabebaugruppen |
US4885683A (en) * | 1985-09-27 | 1989-12-05 | Unisys Corporation | Self-testing peripheral-controller system |
US5155678A (en) * | 1985-10-29 | 1992-10-13 | International Business Machines Corporation | Data availability in restartable data base system |
US4788640A (en) * | 1986-01-17 | 1988-11-29 | Intel Corporation | Priority logic system |
IT1213344B (it) * | 1986-09-17 | 1989-12-20 | Honoywell Information Systems | Architettura di calcolatore a tolleranza di guasto. |
EP0273081B1 (en) * | 1986-12-30 | 1993-03-24 | International Business Machines Corporation | Improved duplicated circuit arrangement for fast transmission and repairability |
US5020024A (en) * | 1987-01-16 | 1991-05-28 | Stratus Computer, Inc. | Method and apparatus for detecting selected absence of digital logic synchronism |
US4852083A (en) * | 1987-06-22 | 1989-07-25 | Texas Instruments Incorporated | Digital crossbar switch |
US5051887A (en) * | 1987-08-25 | 1991-09-24 | International Business Machines Corporation | Maintaining duplex-paired storage devices during gap processing using of a dual copy function |
US4970640A (en) * | 1987-08-28 | 1990-11-13 | International Business Machines Corporation | Device initiated partial system quiescing |
US4907228A (en) * | 1987-09-04 | 1990-03-06 | Digital Equipment Corporation | Dual-rail processor with error checking at single rail interfaces |
EP0306211A3 (en) * | 1987-09-04 | 1990-09-26 | Digital Equipment Corporation | Synchronized twin computer system |
EP0306244B1 (en) * | 1987-09-04 | 1995-06-21 | Digital Equipment Corporation | Fault tolerant computer system with fault isolation |
US5185877A (en) * | 1987-09-04 | 1993-02-09 | Digital Equipment Corporation | Protocol for transfer of DMA data |
EP0325078B1 (en) * | 1988-01-22 | 1992-09-09 | International Business Machines Corporation | Mechanism for error detection and reporting on a synchronous bus |
DE68913629T2 (de) * | 1988-03-14 | 1994-06-16 | Unisys Corp | Satzverriegelungsprozessor für vielfachverarbeitungsdatensystem. |
US4943966A (en) * | 1988-04-08 | 1990-07-24 | Wang Laboratories, Inc. | Memory diagnostic apparatus and method |
US5278973A (en) * | 1989-03-27 | 1994-01-11 | Unisys Corporation | Dual operating system computer |
US5189665A (en) * | 1989-03-30 | 1993-02-23 | Texas Instruments Incorporated | Programmable configurable digital crossbar switch |
US5144692A (en) * | 1989-05-17 | 1992-09-01 | International Business Machines Corporation | System for controlling access by first system to portion of main memory dedicated exclusively to second system to facilitate input/output processing via first system |
US5325517A (en) * | 1989-05-17 | 1994-06-28 | International Business Machines Corporation | Fault tolerant data processing system |
US5155809A (en) * | 1989-05-17 | 1992-10-13 | International Business Machines Corp. | Uncoupling a central processing unit from its associated hardware for interaction with data handling apparatus alien to the operating system controlling said unit and hardware |
US5369749A (en) * | 1989-05-17 | 1994-11-29 | Ibm Corporation | Method and apparatus for the direct transfer of information between application programs running on distinct processors without utilizing the services of one or both operating systems |
US5283868A (en) * | 1989-05-17 | 1994-02-01 | International Business Machines Corp. | Providing additional system characteristics to a data processing system through operations of an application program, transparently to the operating system |
US5369767A (en) * | 1989-05-17 | 1994-11-29 | International Business Machines Corp. | Servicing interrupt requests in a data processing system without using the services of an operating system |
US5113522A (en) * | 1989-05-17 | 1992-05-12 | International Business Machines Corporation | Data processing system with system resource management for itself and for an associated alien processor |
US5048022A (en) * | 1989-08-01 | 1991-09-10 | Digital Equipment Corporation | Memory device with transfer of ECC signals on time division multiplexed bidirectional lines |
ATE139632T1 (de) * | 1989-08-01 | 1996-07-15 | Digital Equipment Corp | Verfahren zur softwarefehlerbehandlung |
US5163138A (en) * | 1989-08-01 | 1992-11-10 | Digital Equipment Corporation | Protocol for read write transfers via switching logic by transmitting and retransmitting an address |
US5068851A (en) * | 1989-08-01 | 1991-11-26 | Digital Equipment Corporation | Apparatus and method for documenting faults in computing modules |
US5153881A (en) * | 1989-08-01 | 1992-10-06 | Digital Equipment Corporation | Method of handling errors in software |
US5065312A (en) * | 1989-08-01 | 1991-11-12 | Digital Equipment Corporation | Method of converting unique data to system data |
US5251227A (en) * | 1989-08-01 | 1993-10-05 | Digital Equipment Corporation | Targeted resets in a data processor including a trace memory to store transactions |
US5068780A (en) * | 1989-08-01 | 1991-11-26 | Digital Equipment Corporation | Method and apparatus for controlling initiation of bootstrap loading of an operating system in a computer system having first and second discrete computing zones |
AU650242B2 (en) * | 1989-11-28 | 1994-06-16 | International Business Machines Corporation | Methods and apparatus for dynamically managing input/output (I/O) connectivity |
US5428769A (en) * | 1992-03-31 | 1995-06-27 | The Dow Chemical Company | Process control interface system having triply redundant remote field units |
GB2268817B (en) * | 1992-07-17 | 1996-05-01 | Integrated Micro Products Ltd | A fault-tolerant computer system |
US5537607A (en) * | 1993-04-28 | 1996-07-16 | International Business Machines Corporation | Field programmable general purpose interface adapter for connecting peripheral devices within a computer system |
US5752063A (en) * | 1993-12-08 | 1998-05-12 | Packard Bell Nec | Write inhibited registers |
US5632013A (en) * | 1995-06-07 | 1997-05-20 | International Business Machines Corporation | Memory and system for recovery/restoration of data using a memory controller |
JPH09212371A (ja) * | 1996-02-07 | 1997-08-15 | Nec Corp | レジスタ退避及び復元システム |
US6687851B1 (en) | 2000-04-13 | 2004-02-03 | Stratus Technologies Bermuda Ltd. | Method and system for upgrading fault-tolerant systems |
US6820213B1 (en) | 2000-04-13 | 2004-11-16 | Stratus Technologies Bermuda, Ltd. | Fault-tolerant computer system with voter delay buffer |
US6691225B1 (en) | 2000-04-14 | 2004-02-10 | Stratus Technologies Bermuda Ltd. | Method and apparatus for deterministically booting a computer system having redundant components |
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 |
FR2862457B1 (fr) * | 2003-11-13 | 2006-02-24 | Arteris | Systeme et procede de transmission d'une sequence de messages dans un reseau d'interconnexions. |
US10514990B2 (en) * | 2017-11-27 | 2019-12-24 | Intel Corporation | Mission-critical computing architecture |
US10946866B2 (en) | 2018-03-31 | 2021-03-16 | Intel Corporation | Core tightly coupled lockstep for high functional safety |
US11120642B2 (en) | 2018-06-27 | 2021-09-14 | Intel Corporation | Functional safety critical audio system for autonomous and industrial applications |
US11520297B2 (en) | 2019-03-29 | 2022-12-06 | Intel Corporation | Enhancing diagnostic capabilities of computing systems by combining variable patrolling API and comparison mechanism of variables |
CN112380119B (zh) * | 2020-11-12 | 2024-08-16 | 上海东软载波微电子有限公司 | 芯片、编程调试器、系统及锁定编程调试入口的方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3252149A (en) * | 1963-03-28 | 1966-05-17 | Digitronics Corp | Data processing system |
US3409877A (en) * | 1964-11-27 | 1968-11-05 | Bell Telephone Labor Inc | Automatic maintenance arrangement for data processing systems |
US3386082A (en) * | 1965-06-02 | 1968-05-28 | Ibm | Configuration control in multiprocessors |
US3517174A (en) * | 1965-11-16 | 1970-06-23 | Ericsson Telefon Ab L M | Method of localizing a fault in a system including at least two parallelly working computers |
SE313849B (it) * | 1966-03-25 | 1969-08-25 | Ericsson Telefon Ab L M | |
NL153059B (nl) * | 1967-01-23 | 1977-04-15 | Bell Telephone Mfg | Automatisch telecommunicatie-schakelstelsel. |
US3864670A (en) * | 1970-09-30 | 1975-02-04 | Yokogawa Electric Works Ltd | Dual computer system with signal exchange system |
BE789512A (fr) * | 1971-09-30 | 1973-03-29 | Siemens Ag | Procede et installation pour le traitement des erreurs dans un systeme de traitement de donnees compose d'unites separees |
US3787816A (en) * | 1972-05-12 | 1974-01-22 | Burroughs Corp | Multiprocessing system having means for automatic resource management |
US3828321A (en) * | 1973-03-15 | 1974-08-06 | Gte Automatic Electric Lab Inc | System for reconfiguring central processor and instruction storage combinations |
US3898621A (en) * | 1973-04-06 | 1975-08-05 | Gte Automatic Electric Lab Inc | Data processor system diagnostic arrangement |
US3921141A (en) * | 1973-09-14 | 1975-11-18 | Gte Automatic Electric Lab Inc | Malfunction monitor control circuitry for central data processor of digital communication system |
US3838261A (en) * | 1973-09-14 | 1974-09-24 | Gte Automatic Electric Lab Inc | Interrupt control circuit for central processor of digital communication system |
US3908099A (en) * | 1974-09-27 | 1975-09-23 | Gte Automatic Electric Lab Inc | Fault detection system for a telephone exchange |
US3958111A (en) * | 1975-03-20 | 1976-05-18 | Bell Telephone Laboratories, Incorporated | Remote diagnostic apparatus |
-
1976
- 1976-11-15 US US05/741,632 patent/US4099234A/en not_active Expired - Lifetime
-
1977
- 1977-10-25 CA CA289,452A patent/CA1109563A/en not_active Expired
- 1977-11-02 AU AU30256/77A patent/AU510225B2/en not_active Expired
- 1977-11-10 DE DE19772750299 patent/DE2750299A1/de not_active Ceased
- 1977-11-14 FR FR7734198A patent/FR2371017A1/fr active Granted
- 1977-11-14 NL NL7712493A patent/NL7712493A/xx not_active Application Discontinuation
- 1977-11-14 IT IT51806/77A patent/IT1090438B/it active
- 1977-11-15 GB GB47511/77A patent/GB1595919A/en not_active Expired
- 1977-11-15 JP JP13722977A patent/JPS5391542A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2371017B1 (it) | 1985-01-18 |
FR2371017A1 (fr) | 1978-06-09 |
JPS62538B2 (it) | 1987-01-08 |
GB1595919A (en) | 1981-08-19 |
US4099234A (en) | 1978-07-04 |
CA1109563A (en) | 1981-09-22 |
DE2750299A1 (de) | 1978-05-18 |
AU3025677A (en) | 1979-05-10 |
NL7712493A (nl) | 1978-05-17 |
AU510225B2 (en) | 1980-06-12 |
JPS5391542A (en) | 1978-08-11 |
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