DE3381954D1 - Aufteilbare multiprozessorsysteme. - Google Patents

Aufteilbare multiprozessorsysteme.

Info

Publication number
DE3381954D1
DE3381954D1 DE8383303963T DE3381954T DE3381954D1 DE 3381954 D1 DE3381954 D1 DE 3381954D1 DE 8383303963 T DE8383303963 T DE 8383303963T DE 3381954 T DE3381954 T DE 3381954T DE 3381954 D1 DE3381954 D1 DE 3381954D1
Authority
DE
Germany
Prior art keywords
divisible
multiprocessor systems
multiprocessor
systems
divisible multiprocessor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE8383303963T
Other languages
English (en)
Inventor
John Michael Quernemoen
Timothy Robert Voltz
Richard Paul Campbell
Joseph Gerard Kriscunas
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.)
Unisys Corp
Original Assignee
Unisys 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 Unisys Corp filed Critical Unisys Corp
Application granted granted Critical
Publication of DE3381954D1 publication Critical patent/DE3381954D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • 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
    • G06F9/46—Multiprogramming arrangements
    • G06F9/468—Specific access rights for resources, e.g. using capability register
DE8383303963T 1982-07-07 1983-07-07 Aufteilbare multiprozessorsysteme. Expired - Lifetime DE3381954D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/395,936 US4484270A (en) 1982-07-07 1982-07-07 Centralized hardware control of multisystem access to shared and non-shared subsystems

Publications (1)

Publication Number Publication Date
DE3381954D1 true DE3381954D1 (de) 1990-11-29

Family

ID=23565157

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383303963T Expired - Lifetime DE3381954D1 (de) 1982-07-07 1983-07-07 Aufteilbare multiprozessorsysteme.

Country Status (5)

Country Link
US (1) US4484270A (de)
EP (1) EP0099244B1 (de)
JP (1) JPS5957359A (de)
CA (1) CA1186414A (de)
DE (1) DE3381954D1 (de)

Families Citing this family (44)

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US4587609A (en) * 1983-07-01 1986-05-06 Honeywell Information Systems Inc. Lockout operation among asynchronous accessers of a shared computer system resource
US4649514A (en) * 1983-11-30 1987-03-10 Tandy Corporation Computer revision port
US4815030A (en) * 1986-09-03 1989-03-21 Wang Laboratories, Inc. Multitask subscription data retrieval system
JPS63170780A (ja) * 1986-10-03 1988-07-14 インタランド・コーポレーション 一体化したマルチ・ディスプレイ型のオーバーレイ制御式通信ワークステーション
US4914576A (en) * 1986-12-18 1990-04-03 Bull Hn Information Systems Inc. Apparatus and method of loading a control store memory of a central subsystem
US5291581A (en) * 1987-07-01 1994-03-01 Digital Equipment Corporation Apparatus and method for synchronization of access to main memory signal groups in a multiprocessor data processing system
US5056015A (en) * 1988-03-23 1991-10-08 Du Pont Pixel Systems Limited Architectures for serial or parallel loading of writable control store
AU3594189A (en) * 1988-06-21 1990-01-04 Amdahl Corporation Controlling the initiation of logical systems in a data processing system with logical processor facility
JPH02245864A (ja) * 1989-03-20 1990-10-01 Hitachi Ltd 多重プロセッサシステム
US5166872A (en) * 1989-07-17 1992-11-24 Ability Technologies Corporation System and method for controlling devices through communication processors and pluralities of address-associated device controllers sharing each communication processor
US5274795A (en) * 1989-08-18 1993-12-28 Schlumberger Technology Corporation Peripheral I/O bus and programmable bus interface for computer data acquisition
DE69023214T2 (de) * 1989-12-28 1996-04-11 Canon Kk Medienverband-Endgerät.
US5239629A (en) * 1989-12-29 1993-08-24 Supercomputer Systems Limited Partnership Dedicated centralized signaling mechanism for selectively signaling devices in a multiprocessor system
US5367680A (en) * 1990-02-13 1994-11-22 International Business Machines Corporation Rendering context manager for display adapters supporting multiple domains
EP0464433A3 (en) * 1990-06-29 1994-05-18 Nat Semiconductor Corp Microcontroller device having remotely programmable eprom & method of programming
US5216612A (en) * 1990-07-16 1993-06-01 R. J. Reynolds Tobacco Company Intelligent computer integrated maintenance system and method
US5604863A (en) * 1993-11-01 1997-02-18 International Business Machines Corporation Method for coordinating executing programs in a data processing system
GB2286067A (en) * 1993-12-23 1995-08-02 Motorola Inc A processor system
US5606710A (en) * 1994-12-20 1997-02-25 National Semiconductor Corporation Multiple chip package processor having feed through paths on one die
DE19504404C1 (de) * 1995-02-10 1996-06-20 Pilz Gmbh & Co Systemarchitektur
DE19815097C2 (de) * 1998-04-03 2002-03-14 Siemens Ag Busmasterumschalteinheit
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
US6442597B1 (en) 1999-07-08 2002-08-27 International Business Machines Corporation Providing global coherence in SMP systems using response combination block coupled to address switch connecting node controllers to memory
US6467012B1 (en) 1999-07-08 2002-10-15 International Business Machines Corporation Method and apparatus using a distributed system structure to support bus-based cache-coherence protocols for symmetric multiprocessors
US6779036B1 (en) 1999-07-08 2004-08-17 International Business Machines Corporation Method and apparatus for achieving correct order among bus memory transactions in a physically distributed SMP system
US6591348B1 (en) 1999-09-09 2003-07-08 International Business Machines Corporation Method and system for resolution of transaction collisions to achieve global coherence in a distributed symmetric multiprocessor system
US6587930B1 (en) 1999-09-23 2003-07-01 International Business Machines Corporation Method and system for implementing remstat protocol under inclusion and non-inclusion of L1 data in L2 cache to prevent read-read deadlock
US6725307B1 (en) 1999-09-23 2004-04-20 International Business Machines Corporation Method and system for controlling data transfers with physical separation of data functionality from address and control functionality in a distributed multi-bus multiprocessor system
US6457085B1 (en) 1999-11-04 2002-09-24 International Business Machines Corporation Method and system for data bus latency reduction using transfer size prediction for split bus designs
US6523076B1 (en) 1999-11-08 2003-02-18 International Business Machines Corporation Method and apparatus for synchronizing multiple bus arbiters on separate chips to give simultaneous grants for the purpose of breaking livelocks
US6529990B1 (en) 1999-11-08 2003-03-04 International Business Machines Corporation Method and apparatus to eliminate failed snoops of transactions caused by bus timing conflicts in a distributed symmetric multiprocessor system
US6684279B1 (en) * 1999-11-08 2004-01-27 International Business Machines Corporation Method, apparatus, and computer program product for controlling data transfer
US6606676B1 (en) 1999-11-08 2003-08-12 International Business Machines Corporation Method and apparatus to distribute interrupts to multiple interrupt handlers in a distributed symmetric multiprocessor system
US6535941B1 (en) 1999-11-08 2003-03-18 International Business Machines Corporation Method and apparatus for avoiding data bus grant starvation in a non-fair, prioritized arbiter for a split bus system with independent address and data bus grants
US6516379B1 (en) 1999-11-08 2003-02-04 International Business Machines Corporation Method and apparatus for transaction pacing to reduce destructive interference between successive transactions in a distributed symmetric multiprocessor system
US6542949B1 (en) 1999-11-08 2003-04-01 International Business Machines Corporation Method and apparatus for increased performance of a parked data bus in the non-parked direction
US7529799B2 (en) 1999-11-08 2009-05-05 International Business Machines Corporation Method and apparatus for transaction tag assignment and maintenance in a distributed symmetric multiprocessor system
US6654756B1 (en) * 2000-02-29 2003-11-25 Unisys Corporation Combination of mass storage sizer, comparator, OLTP user defined workload sizer, and design
US6738847B1 (en) 2000-11-10 2004-05-18 Unisys Corporation Method for assigning a multiplicity of interrupt vectors in a symmetric multi-processor computing environment
CA2620828A1 (en) * 2005-09-19 2007-03-29 Schweitzer Engineering Laboratories, Inc. Method and apparatus for routing data streams among intelligent electronic devices
US7755872B2 (en) * 2006-09-14 2010-07-13 Schweitzer Engineering Laboratories, Inc. System, method and device to preserve protection communication active during a bypass operation
US8799919B2 (en) 2007-04-27 2014-08-05 International Business Machines Corporation Load balancing management of newly discovered data processing systems using peer control points
US8068114B2 (en) * 2007-04-30 2011-11-29 Advanced Micro Devices, Inc. Mechanism for granting controlled access to a shared resource
US9152223B2 (en) * 2011-11-04 2015-10-06 International Business Machines Corporation Mobile device with multiple security domains

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253262A (en) * 1960-12-30 1966-05-24 Bunker Ramo Data processing system
US3641505A (en) * 1969-06-25 1972-02-08 Bell Telephone Labor Inc Multiprocessor computer adapted for partitioning into a plurality of independently operating systems
US3812469A (en) * 1972-05-12 1974-05-21 Burroughs Corp Multiprocessing system having means for partitioning into independent processing subsystems
US3832695A (en) * 1972-11-06 1974-08-27 Sperry Rand Corp Partitioning circuit employing external interrupt signal
US4000487A (en) * 1975-03-26 1976-12-28 Honeywell Information Systems, Inc. Steering code generating apparatus for use in an input/output processing system

Also Published As

Publication number Publication date
EP0099244A3 (en) 1987-03-04
EP0099244B1 (de) 1990-10-24
JPS5957359A (ja) 1984-04-02
EP0099244A2 (de) 1984-01-25
CA1186414A (en) 1985-04-30
US4484270A (en) 1984-11-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition