CA918808A - Switching system - Google Patents

Switching system

Info

Publication number
CA918808A
CA918808A CA068269A CA68269A CA918808A CA 918808 A CA918808 A CA 918808A CA 068269 A CA068269 A CA 068269A CA 68269 A CA68269 A CA 68269A CA 918808 A CA918808 A CA 918808A
Authority
CA
Canada
Prior art keywords
switching system
switching
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
Application number
CA068269A
Inventor
F. Beausoleil William
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of CA918808A publication Critical patent/CA918808A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4004—Coupling between buses
    • G06F13/4022—Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network
CA068269A 1969-01-13 1969-11-25 Switching system Expired CA918808A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79068169A 1969-01-13 1969-01-13

Publications (1)

Publication Number Publication Date
CA918808A true CA918808A (en) 1973-01-09

Family

ID=25151446

Family Applications (1)

Application Number Title Priority Date Filing Date
CA068269A Expired CA918808A (en) 1969-01-13 1969-11-25 Switching system

Country Status (3)

Country Link
US (1) US3581286A (en)
JP (1) JPS505538B1 (en)
CA (1) CA918808A (en)

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FR2094480A5 (en) * 1970-06-23 1972-02-04 Applic Indles Physique
US3740724A (en) * 1971-05-14 1973-06-19 Westinghouse Electric Corp Translating methods and apparatus
GB1394431A (en) * 1971-06-24 1975-05-14 Plessey Co Ltd Multiprocessor data processing system
GB1378144A (en) * 1971-07-23 1974-12-18 Int Computers Ltd Data processing arrangements
US3740728A (en) * 1972-01-19 1973-06-19 Hughes Aircraft Co Input/output controller
US3763472A (en) * 1972-03-27 1973-10-02 Burroughs Corp Distributing and collecting memory array and transfer system
US3737870A (en) * 1972-04-24 1973-06-05 Ibm Status switching arrangement
NL7313756A (en) * 1972-10-11 1974-04-16
US3786435A (en) * 1972-12-29 1974-01-15 Gte Information Syst Inc Data transfer apparatus
US3787820A (en) * 1972-12-29 1974-01-22 Gte Information Syst Inc System for transferring data
US3949380A (en) * 1974-04-22 1976-04-06 Honeywell Information Systems, Inc. Peripheral device reassignment control technique
IT1012440B (en) * 1974-05-16 1977-03-10 Honeywell Inf Systems APPARATUS FOR CONTROL OF THE INPUT AND OUTPUT CHANNELS OF A COMPUTER INFORMATION
US3928830A (en) * 1974-09-19 1975-12-23 Ibm Diagnostic system for field replaceable units
JPS5216141A (en) * 1975-07-25 1977-02-07 Omunasu Konpiyuutaa Corp Data processor
US4228496A (en) * 1976-09-07 1980-10-14 Tandem Computers Incorporated Multiprocessor system
US4159518A (en) * 1977-07-05 1979-06-26 International Business Machines Corporation Auto-selection priority circuits for plural channel adapters
US4155117A (en) * 1977-07-28 1979-05-15 International Business Machines Corporation Synchronizing channel-to-channel adapter
US4162535A (en) * 1977-08-12 1979-07-24 Honeywell Inc. Triangular high speed I/O system for content addressable memories
DE2814124A1 (en) * 1978-04-01 1979-10-11 Bosch Gmbh Robert DEVICE FOR DATA ENTRY INTO MICROPROCESSORS
US4207609A (en) * 1978-05-08 1980-06-10 International Business Machines Corporation Method and means for path independent device reservation and reconnection in a multi-CPU and shared device access system
US4471458A (en) * 1981-06-18 1984-09-11 Allied Corporation Computer interface
US4825404A (en) * 1985-11-27 1989-04-25 Tektronix, Inc. Interface system which generates configuration control signal and duplex control signal for automatically determining the configuration of removable modules
US5072366A (en) * 1987-08-04 1991-12-10 Digital Equipment Corporation Data crossbar switch
US5175824A (en) * 1989-05-08 1992-12-29 Trw Inc. Crossbar switch connected modular multiprocessor system with processor timing relationship selected and synchronized to be appropriate for function being performed
US5369593A (en) * 1989-05-31 1994-11-29 Synopsys Inc. System for and method of connecting a hardware modeling element to a hardware modeling system
US5226125A (en) * 1989-11-17 1993-07-06 Keith Balmer Switch matrix having integrated crosspoint logic and method of operation
EP0429733B1 (en) * 1989-11-17 1999-04-28 Texas Instruments Incorporated Multiprocessor with crossbar between processors and memories
AU650242B2 (en) * 1989-11-28 1994-06-16 International Business Machines Corporation Methods and apparatus for dynamically managing input/output (I/O) connectivity
US5155845A (en) * 1990-06-15 1992-10-13 Storage Technology Corporation Data storage system for providing redundant copies of data on different disk drives
JPH0756644B2 (en) * 1990-08-31 1995-06-14 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 Status change notification device and method
US5321813A (en) 1991-05-01 1994-06-14 Teradata Corporation Reconfigurable, fault tolerant, multistage interconnect network and protocol
US6078966A (en) * 1997-01-14 2000-06-20 Mitsumi Electric Co., Ltd. Switching means for directly controlling operation of data storage devices, data storage/reproducing devices, and data reproducing devices
US6324613B1 (en) * 1999-01-05 2001-11-27 Agere Systems Guardian Corp. Port router
US6745240B1 (en) 1999-11-15 2004-06-01 Ncr Corporation Method and apparatus for configuring massively parallel systems
US6519697B1 (en) 1999-11-15 2003-02-11 Ncr Corporation Method and apparatus for coordinating the configuration of massively parallel systems
US6412002B1 (en) 1999-11-15 2002-06-25 Ncr Corporation Method and apparatus for selecting nodes in configuring massively parallel systems
US6418526B1 (en) 1999-11-15 2002-07-09 Ncr Corporation Method and apparatus for synchronizing nodes in massively parallel systems

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274554A (en) * 1961-02-15 1966-09-20 Burroughs Corp Computer system
US3200380A (en) * 1961-02-16 1965-08-10 Burroughs Corp Data processing system
BE626601A (en) * 1961-12-29
US3419849A (en) * 1962-11-30 1968-12-31 Burroughs Corp Modular computer system
US3274561A (en) * 1962-11-30 1966-09-20 Burroughs Corp Data processor input/output control system
US3286240A (en) * 1962-12-31 1966-11-15 Ibm Channel status checking and switching system
US3302182A (en) * 1963-10-03 1967-01-31 Burroughs Corp Store and forward message switching system utilizing a modular data processor
US3470542A (en) * 1967-03-17 1969-09-30 Wang Laboratories Modular system design
US3492654A (en) * 1967-05-29 1970-01-27 Burroughs Corp High speed modular data processing system

Also Published As

Publication number Publication date
US3581286A (en) 1971-05-25
JPS505538B1 (en) 1975-03-05

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