DE69308868D1 - Duplizierte steuer- und verarbeitungseinheit für telekommunikationsanlage - Google Patents

Duplizierte steuer- und verarbeitungseinheit für telekommunikationsanlage

Info

Publication number
DE69308868D1
DE69308868D1 DE69308868T DE69308868T DE69308868D1 DE 69308868 D1 DE69308868 D1 DE 69308868D1 DE 69308868 T DE69308868 T DE 69308868T DE 69308868 T DE69308868 T DE 69308868T DE 69308868 D1 DE69308868 D1 DE 69308868D1
Authority
DE
Germany
Prior art keywords
processing unit
pct
active
data
sec
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
DE69308868T
Other languages
English (en)
Other versions
DE69308868T2 (de
Inventor
Leva Carlo De
Maurizio Zambardi
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.)
Italtel SpA
Original Assignee
Italtel SpA
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 Italtel SpA filed Critical Italtel SpA
Publication of DE69308868D1 publication Critical patent/DE69308868D1/de
Application granted granted Critical
Publication of DE69308868T2 publication Critical patent/DE69308868T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G06F11/20—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
    • G06F11/202—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 processing functionality is redundant
    • G06F11/2043—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 processing functionality is redundant where the redundant components share a common memory address space
    • 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
    • G06F11/08—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
    • G06F11/1012—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 using codes or arrangements adapted for a specific type of error
    • G06F11/1016—Error in accessing a memory location, i.e. addressing 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
    • G06F11/08—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
    • G06F11/1012—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 using codes or arrangements adapted for a specific type of error
    • G06F11/1032—Simple parity
    • 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
    • G06F11/1666—Error detection or correction of the data by redundancy in hardware where the redundant component is memory or memory area
    • G06F11/167—Error detection by comparing the memory output
    • 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
    • G06F11/202—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 processing functionality is redundant
    • G06F11/2023—Failover techniques
    • G06F11/2033—Failover techniques switching over of hardware resources
    • 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
    • G06F11/2097—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 maintaining the standby controller/processing unit updated
    • 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
    • G06F11/1608—Error detection by comparing the output signals of redundant hardware
    • G06F11/1625—Error detection by comparing the output signals of redundant hardware in communications, e.g. transmission, interfaces
    • 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
    • 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
DE69308868T 1992-09-30 1993-09-15 Duplizierte steuer- und verarbeitungseinheit für telekommunikationsanlage Expired - Fee Related DE69308868T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI922261A IT1255618B (it) 1992-09-30 1992-09-30 Unita' di controllo e di elaborazione duplicata per apparati di telecomunicazioni
PCT/EP1993/002496 WO1994008292A1 (en) 1992-09-30 1993-09-15 Duplicate control and processing unit for telecommunications equipment

Publications (2)

Publication Number Publication Date
DE69308868D1 true DE69308868D1 (de) 1997-04-17
DE69308868T2 DE69308868T2 (de) 1997-09-04

Family

ID=11364038

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69308868T Expired - Fee Related DE69308868T2 (de) 1992-09-30 1993-09-15 Duplizierte steuer- und verarbeitungseinheit für telekommunikationsanlage

Country Status (12)

Country Link
US (1) US5784551A (de)
EP (1) EP0663086B1 (de)
CN (1) CN1086364A (de)
AT (1) ATE150192T1 (de)
BR (1) BR9307149A (de)
DE (1) DE69308868T2 (de)
ES (1) ES2099473T3 (de)
GR (1) GR3023113T3 (de)
IT (1) IT1255618B (de)
NO (1) NO951204L (de)
WO (1) WO1994008292A1 (de)
ZA (1) ZA936351B (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100195065B1 (ko) * 1996-06-20 1999-06-15 유기범 데이타 통신망 정합장치
KR100195064B1 (ko) * 1996-06-20 1999-06-15 유기범 데이타 통신망 정합장치
US8225003B2 (en) * 1996-11-29 2012-07-17 Ellis Iii Frampton E Computers and microchips with a portion protected by an internal hardware firewall
US20050180095A1 (en) 1996-11-29 2005-08-18 Ellis Frampton E. Global network computers
US7805756B2 (en) * 1996-11-29 2010-09-28 Frampton E Ellis Microchips with inner firewalls, faraday cages, and/or photovoltaic cells
US7506020B2 (en) * 1996-11-29 2009-03-17 Frampton E Ellis Global network computers
US7926097B2 (en) 1996-11-29 2011-04-12 Ellis Iii Frampton E Computer or microchip protected from the internet by internal hardware
US6725250B1 (en) 1996-11-29 2004-04-20 Ellis, Iii Frampton E. Global network computers
US6167428A (en) * 1996-11-29 2000-12-26 Ellis; Frampton E. Personal computer microprocessor firewalls for internet distributed processing
US7634529B2 (en) 1996-11-29 2009-12-15 Ellis Iii Frampton E Personal and server computers having microchips with multiple processing units and internal firewalls
US8312529B2 (en) 1996-11-29 2012-11-13 Ellis Frampton E Global network computers
US6209051B1 (en) * 1998-05-14 2001-03-27 Motorola, Inc. Method for switching between multiple system hosts
DE19832060C2 (de) * 1998-07-16 2000-07-06 Siemens Ag Doppelbare Prozessoreinrichtung
US6427213B1 (en) * 1998-11-16 2002-07-30 Lucent Technologies Inc. Apparatus, method and system for file synchronization for a fault tolerate network
JP2001044910A (ja) * 1999-07-30 2001-02-16 Nec Corp 装置内高速信号の伝送方式
DE19950131C1 (de) * 1999-10-18 2000-11-02 Siemens Ag Integrierter Schaltkreis mit gedoppelten synchronen und asynchronen Komponenten
DE19951541C1 (de) * 1999-10-26 2000-10-26 Siemens Ag Integrierter elektronischer Baustein mit duplizierter Kernlogik und Hardware-Fehlereinspeisung für Prüfzwecke
US6622246B1 (en) * 1999-11-12 2003-09-16 Xerox Corporation Method and apparatus for booting and upgrading firmware
US7213167B1 (en) * 2000-01-18 2007-05-01 Verso Technologies, Inc. Redundant state machines in network elements
US6931568B2 (en) * 2002-03-29 2005-08-16 International Business Machines Corporation Fail-over control in a computer system having redundant service processors
FI115015B (fi) * 2002-04-22 2005-02-15 Metso Automation Oy Menetelmä ja järjestelmä väylän varmistamiseksi sekä ohjauspalvelin
KR100474704B1 (ko) * 2002-04-29 2005-03-08 삼성전자주식회사 데이터의 버스트 동시쓰기가 가능한 프로세서 이중화 장치
US6885973B1 (en) * 2003-01-28 2005-04-26 Sprint Communications Company L.P. Alarm facilitator and method for analyzing computer hardware alarms
CN1318562C (zh) * 2004-09-27 2007-05-30 彭全生 富含锌元素的白酒的制备方法
US8256147B2 (en) 2004-11-22 2012-09-04 Frampton E. Eliis Devices with internal flexibility sipes, including siped chambers for footwear
US8125796B2 (en) 2007-11-21 2012-02-28 Frampton E. Ellis Devices with faraday cages and internal flexibility sipes
US8429735B2 (en) 2010-01-26 2013-04-23 Frampton E. Ellis Method of using one or more secure private networks to actively configure the hardware of a computer or microchip

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544777A (en) * 1967-11-06 1970-12-01 Trw Inc Two memory self-correcting system
IT1209258B (it) * 1980-08-26 1989-07-16 Sits Soc It Telecom Siemens Disposizione circuitale atta a gestire lo scambio di dati tra una coppia di elaboratori, operanti secondo il principio master-slave, ed un elaboratore di supporto.
DE3328405A1 (de) * 1983-08-05 1985-02-21 Siemens AG, 1000 Berlin und 8000 München Steuerorgane eines fehlertoleranten mehrrechnersystems
US5251299A (en) * 1985-12-28 1993-10-05 Fujitsu Limited System for switching between processors in a multiprocessor system
JP2560510B2 (ja) * 1990-03-06 1996-12-04 日本電気株式会社 ネットワーク管理マネージャ切り替え方式

Also Published As

Publication number Publication date
ZA936351B (en) 1994-05-19
EP0663086B1 (de) 1997-03-12
ES2099473T3 (es) 1997-05-16
BR9307149A (pt) 1999-03-30
NO951204L (no) 1995-05-22
ITMI922261A0 (it) 1992-09-30
DE69308868T2 (de) 1997-09-04
CN1086364A (zh) 1994-05-04
ATE150192T1 (de) 1997-03-15
EP0663086A1 (de) 1995-07-19
ITMI922261A1 (it) 1994-03-30
WO1994008292A1 (en) 1994-04-14
GR3023113T3 (en) 1997-07-30
NO951204D0 (no) 1995-03-29
US5784551A (en) 1998-07-21
IT1255618B (it) 1995-11-09

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee