GB1510917A - Priority interrupt control apparatus - Google Patents

Priority interrupt control apparatus

Info

Publication number
GB1510917A
GB1510917A GB44680/76A GB4468076A GB1510917A GB 1510917 A GB1510917 A GB 1510917A GB 44680/76 A GB44680/76 A GB 44680/76A GB 4468076 A GB4468076 A GB 4468076A GB 1510917 A GB1510917 A GB 1510917A
Authority
GB
United Kingdom
Prior art keywords
code
priority
memory
interrupt
stored
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
GB44680/76A
Other languages
English (en)
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.)
Milacron Inc
Original Assignee
Milacron 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 Milacron Inc filed Critical Milacron Inc
Publication of GB1510917A publication Critical patent/GB1510917A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4812—Task transfer initiation or dispatching by interrupt, e.g. masked
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/24—Handling requests for interconnection or transfer for access to input/output bus using interrupt
    • G06F13/26—Handling requests for interconnection or transfer for access to input/output bus using interrupt with priority control

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
GB44680/76A 1975-10-28 1976-10-27 Priority interrupt control apparatus Expired GB1510917A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/626,570 US4023143A (en) 1975-10-28 1975-10-28 Fixed priority interrupt control circuit

Publications (1)

Publication Number Publication Date
GB1510917A true GB1510917A (en) 1978-05-17

Family

ID=24510953

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44680/76A Expired GB1510917A (en) 1975-10-28 1976-10-27 Priority interrupt control apparatus

Country Status (3)

Country Link
US (1) US4023143A (enExample)
FR (1) FR2330078A1 (enExample)
GB (1) GB1510917A (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413780A1 (fr) 1977-12-29 1979-07-27 Thomson Csf Procede de realisation d'un contact " metal-semi-conducteur " a barriere de potentiel de hauteur predeterminee, et composant semi-conducteur comportant au moins un contact obtenu par ce procede
US4219881A (en) * 1977-12-30 1980-08-26 Honeywell Inc. Digital input control circuit
US4228500A (en) * 1978-03-27 1980-10-14 Honeywell Information Systems Inc. Command stacking apparatus for use in a memory controller
US4271467A (en) * 1979-01-02 1981-06-02 Honeywell Information Systems Inc. I/O Priority resolver
US4349873A (en) * 1980-04-02 1982-09-14 Motorola, Inc. Microprocessor interrupt processing
US4347582A (en) * 1980-04-23 1982-08-31 Siemens Corporation Central timer unit for buffering control data in a telecommunications system
US4482949A (en) * 1981-07-20 1984-11-13 Motorola, Inc. Unit for prioritizing earlier and later arriving input requests
US4458312A (en) * 1981-11-10 1984-07-03 International Business Machines Corporation Rapid instruction redirection
USRE33705E (en) * 1982-02-24 1991-10-01 Digital Equipment Corporation Interchangeable interface circuit structure
US4734882A (en) * 1985-04-01 1988-03-29 Harris Corp. Multilevel interrupt handling scheme
US4972312A (en) * 1985-11-04 1990-11-20 U.S. Philips Corporation Multiprocess computer and method for operating same having context switching in response to a peripheral interrupt
US4761732A (en) * 1985-11-29 1988-08-02 American Telephone And Telegraph Company, At&T Bell Laboratories Interrupt controller arrangement for mutually exclusive interrupt signals in data processing systems
US4802087A (en) * 1986-06-27 1989-01-31 Honeywell Bull Inc. Multiprocessor level change synchronization apparatus
US4974148A (en) * 1987-07-06 1990-11-27 Motorola Computer X, Inc. Bus arbiter with equitable priority scheme
ES2040230T3 (es) * 1987-10-14 1993-10-16 Bull Hn Information Systems Inc. Sistema de tratamiento de datos con una interrupcion rapida.
JPH0268632A (ja) * 1988-09-05 1990-03-08 Toshiba Corp 割込み制御装置
US5072365A (en) * 1989-12-27 1991-12-10 Motorola, Inc. Direct memory access controller using prioritized interrupts for varying bus mastership
US5584028A (en) * 1990-05-14 1996-12-10 At&T Global Information Solutions Company Method and device for processing multiple, asynchronous interrupt signals
JP2507833B2 (ja) * 1990-12-25 1996-06-19 三菱電機株式会社 マイクロコンピュ−タ
JP3176093B2 (ja) * 1991-09-05 2001-06-11 日本電気株式会社 マイクロプロセッサの割込み制御装置
US5548762A (en) * 1992-01-30 1996-08-20 Digital Equipment Corporation Implementation efficient interrupt select mechanism
FR2691001A1 (fr) * 1992-05-06 1993-11-12 Aerospatiale Processeur de traitement d'information de vol.
JPH0713772A (ja) * 1993-06-29 1995-01-17 Mitsubishi Electric Corp データ処理装置
US5717932A (en) * 1994-11-04 1998-02-10 Texas Instruments Incorporated Data transfer interrupt pacing
US5708813A (en) * 1994-12-12 1998-01-13 Digital Equipment Corporation Programmable interrupt signal router
US5872982A (en) * 1994-12-28 1999-02-16 Compaq Computer Corporation Reducing the elapsed time period between an interrupt acknowledge and an interrupt vector
US5555413A (en) * 1995-02-17 1996-09-10 International Business Machines Corporation Computer system and method with integrated level and edge interrupt requests at the same interrupt priority
GB9509626D0 (en) * 1995-05-12 1995-07-05 Sgs Thomson Microelectronics Processor interrupt control
JP3442932B2 (ja) * 1995-09-29 2003-09-02 インターナショナル・ビジネス・マシーンズ・コーポレーション 情報処理システム
JP2008130056A (ja) * 2006-11-27 2008-06-05 Renesas Technology Corp 半導体回路
US9021146B2 (en) 2011-08-30 2015-04-28 Apple Inc. High priority command queue for peripheral component
US20130179614A1 (en) * 2012-01-10 2013-07-11 Diarmuid P. Ross Command Abort to Reduce Latency in Flash Memory Access
US8918680B2 (en) 2012-01-23 2014-12-23 Apple Inc. Trace queue for peripheral component

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221309A (en) * 1961-08-10 1965-11-30 Scam Instr Corp Priority interrupt monitoring system
US3293616A (en) * 1963-07-03 1966-12-20 Ibm Computer instruction sequencing and control system
NL164143C (nl) * 1965-09-10 Ibm Gegevensverwerkend systeem met variabele prioriteiten.
US3395394A (en) * 1965-10-20 1968-07-30 Gen Electric Priority selector
US3453600A (en) * 1966-08-18 1969-07-01 Ibm Program suspension system
US3456244A (en) * 1967-03-01 1969-07-15 Gen Dynamics Corp Data terminal with priority allocation for input-output devices
US3534339A (en) * 1967-08-24 1970-10-13 Burroughs Corp Service request priority resolver and encoder
US3544974A (en) * 1968-04-01 1970-12-01 Ibm Data processing system including buffered operands and means for controlling the sequence of processing of same
US3689897A (en) * 1971-01-13 1972-09-05 Burroughs Corp Switching maxtrix control circuit for handling requests on a first-come first-serve priority basis
US3866181A (en) * 1972-12-26 1975-02-11 Honeywell Inf Systems Interrupt sequencing control apparatus

Also Published As

Publication number Publication date
FR2330078A1 (fr) 1977-05-27
FR2330078B3 (enExample) 1979-07-13
US4023143A (en) 1977-05-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19961026