ES470934A1 - Un aparato de tratamiento de tareas en un sistema de compu- tador - Google Patents

Un aparato de tratamiento de tareas en un sistema de compu- tador

Info

Publication number
ES470934A1
ES470934A1 ES470934A ES470934A ES470934A1 ES 470934 A1 ES470934 A1 ES 470934A1 ES 470934 A ES470934 A ES 470934A ES 470934 A ES470934 A ES 470934A ES 470934 A1 ES470934 A1 ES 470934A1
Authority
ES
Spain
Prior art keywords
task
tdq
tde
priority
tasks
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
ES470934A
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.)
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
Publication of ES470934A1 publication Critical patent/ES470934A1/es
Expired 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
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
    • G06F9/4881—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues
    • 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
    • G06F9/54—Interprogram communication
    • G06F9/546—Message passing systems or structures, e.g. queues

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multi Processors (AREA)
  • Debugging And Monitoring (AREA)
  • Executing Machine-Instructions (AREA)
  • Computer And Data Communications (AREA)
  • Advance Control (AREA)

Abstract

Un aparato de tratamiento de tareas en un sistema de computador, que comprende: medios de registro de cola de tareas ajustables selectivamente con datos para identificar una tarea activa en curso, medios de transmisión para situar en cola elementos de distribución de tareas en secuencia de prioridad hacia dichos medios de registro de cola de tareas y medios de recepción para eliminar de la cola el elemento de distribución de tarea activa desde dichos medios de registro de cola de tareas, y medios de conmutación de tarea que responden a dichos medios de transmisión situando en cola un elemento de distribución de tareas que tiene una prioridad superior a la prioridad de la tarea activa en curso para convertir en tarea activa en curso dicho elemento de distribución de tarea situado en cola con prioridad superior, y que responden a dichos medios de recepción eliminando de la cola la tarea activa en curso desde dichos medios de registro de tareas para convertir en tarea activa en curso el siguiente elemento de distribución de tareas de prioridad máxima.
ES470934A 1977-07-08 1978-06-20 Un aparato de tratamiento de tareas en un sistema de compu- tador Expired ES470934A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/813,901 US4177513A (en) 1977-07-08 1977-07-08 Task handling apparatus for a computer system

Publications (1)

Publication Number Publication Date
ES470934A1 true ES470934A1 (es) 1979-02-01

Family

ID=25213705

Family Applications (1)

Application Number Title Priority Date Filing Date
ES470934A Expired ES470934A1 (es) 1977-07-08 1978-06-20 Un aparato de tratamiento de tareas en un sistema de compu- tador

Country Status (13)

Country Link
US (1) US4177513A (es)
JP (1) JPS5418640A (es)
AU (1) AU517201B2 (es)
BE (1) BE868360A (es)
BR (1) BR7804426A (es)
CA (1) CA1103368A (es)
CH (1) CH634936A5 (es)
DE (1) DE2828544A1 (es)
ES (1) ES470934A1 (es)
FR (1) FR2397017B1 (es)
GB (1) GB1601008A (es)
IT (1) IT1113184B (es)
SE (1) SE7807561L (es)

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JPS56110154A (en) * 1980-02-06 1981-09-01 Fuji Xerox Co Ltd Sequence control system by microcomputer
US4384323A (en) * 1980-02-25 1983-05-17 Bell Telephone Laboratories, Incorporated Store group bus allocation system
DE3072127D1 (en) * 1980-02-28 1988-12-08 Intel Corp Data processing system
US4358829A (en) * 1980-04-14 1982-11-09 Sperry Corporation Dynamic rank ordered scheduling mechanism
JPS57176782U (es) * 1981-05-02 1982-11-09
US4394727A (en) * 1981-05-04 1983-07-19 International Business Machines Corporation Multi-processor task dispatching apparatus
US4435780A (en) * 1981-06-16 1984-03-06 International Business Machines Corporation Separate stack areas for plural processes
US4451840A (en) * 1981-11-25 1984-05-29 Rca Corporation Picture control for television receiver on-screen display
JPS58222673A (ja) * 1982-06-18 1983-12-24 Matsushita Electric Ind Co Ltd テレビジヨン受像機の信号切換え制御装置
GB8309770D0 (en) * 1983-04-11 1983-05-18 Inmos Ltd Microcomputer
JPS6036692U (ja) * 1983-08-22 1985-03-13 パイオニア株式会社 ディスプレイ装置
GB8329509D0 (en) * 1983-11-04 1983-12-07 Inmos Ltd Computer
US4736318A (en) * 1985-03-01 1988-04-05 Wang Laboratories, Inc. Data processing system having tunable operating system means
DE3750171T2 (de) * 1986-08-28 1995-02-02 Nippon Electric Co Multiaufgabenverarbeitungsgerät.
US5202988A (en) * 1990-06-11 1993-04-13 Supercomputer Systems Limited Partnership System for communicating among processors having different speeds
JPH0743653B2 (ja) * 1990-07-25 1995-05-15 株式会社東芝 割込みコントローラ
US5301330A (en) * 1990-10-12 1994-04-05 Advanced Micro Devices, Inc. Contention handling apparatus for generating user busy signal by logically summing wait output of next higher priority user and access requests of higher priority users
US5386560A (en) * 1991-05-23 1995-01-31 International Business Machines Corporation Execution of page data transfer by PT processors and issuing of split start and test instructions by CPUs coordinated by queued tokens
US5437039A (en) * 1992-05-21 1995-07-25 Intel Corporation Servicing transparent system interrupts and reducing interrupt latency
US5381346A (en) * 1992-06-30 1995-01-10 Motorola, Inc. Virtual data source for a radio transceiver
JP2587190B2 (ja) * 1992-09-04 1997-03-05 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 システム間チャネルページング機構
US6304891B1 (en) * 1992-09-30 2001-10-16 Apple Computer, Inc. Execution control for processor tasks
US6951019B1 (en) 1992-09-30 2005-09-27 Apple Computer, Inc. Execution control for processor tasks
JP2516317B2 (ja) * 1992-10-13 1996-07-24 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 デ―タ処理システムとディジタル信号プロセッサへのロ―ディング方法
US5625845A (en) * 1992-10-13 1997-04-29 International Business Machines Corporation System for facilitating continuous, real-time, unidirectional, and asynchronous intertask and end-device communication in a multimedia data processing system using open architecture data communication modules
EP0667012B1 (en) * 1992-11-09 1997-02-05 Microsoft Corporation Method and system for connecting objects in a computer system
GB2273591A (en) * 1992-12-18 1994-06-22 Network Systems Corp Microcomputer control systems for interprogram communication and scheduling methods
US5528513A (en) * 1993-11-04 1996-06-18 Digital Equipment Corp. Scheduling and admission control policy for a continuous media server
US5940612A (en) * 1995-09-27 1999-08-17 International Business Machines Corporation System and method for queuing of tasks in a multiprocessing system
US6393455B1 (en) 1997-03-28 2002-05-21 International Business Machines Corp. Workload management method to enhance shared resource access in a multisystem environment
US7178147B2 (en) * 2001-09-21 2007-02-13 International Business Machines Corporation Method, system, and program for allocating processor resources to a first and second types of tasks
GB2388213A (en) * 2002-04-30 2003-11-05 Innovation Ct Improvements relating to task dispatch in priority pre-emptive real-time operating systems
US20040226014A1 (en) * 2002-12-31 2004-11-11 Moore Mark Justin System and method for providing balanced thread scheduling
US20050015768A1 (en) * 2002-12-31 2005-01-20 Moore Mark Justin System and method for providing hardware-assisted task scheduling
CN114928893B (zh) * 2022-06-20 2024-04-16 东北大学秦皇岛分校 一种基于智能反射面的架构及任务卸载方法

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US3530438A (en) * 1965-12-13 1970-09-22 Sperry Rand Corp Task control
DE1549531A1 (de) * 1966-08-16 1971-04-01 Scient Data Systems Inc Digitale Rechenanlage
US3447135A (en) * 1966-08-18 1969-05-27 Ibm Peripheral data exchange
US3496551A (en) * 1967-07-13 1970-02-17 Ibm Task selection in a multi-processor computing system
US3599162A (en) * 1969-04-22 1971-08-10 Comcet Inc Priority tabling and processing of interrupts
US3665415A (en) * 1970-04-29 1972-05-23 Honeywell Inf Systems Data processing system with program interrupt priority apparatus utilizing working store for multiplexing interrupt requests
US3699530A (en) * 1970-12-30 1972-10-17 Ibm Input/output system with dedicated channel buffering
US3725864A (en) * 1971-03-03 1973-04-03 Ibm Input/output control
US3774163A (en) * 1972-04-05 1973-11-20 Co Int Pour L Inf Hierarchized priority task chaining apparatus in information processing systems
US4015242A (en) * 1972-11-29 1977-03-29 Institut Francais Du Petrole, Des Carburants Et Lubrifiants Et Entreprise De Recherches Et D'activities Petrolieres Elf Device for coupling several data processing units to a single memory
US3944985A (en) * 1973-10-19 1976-03-16 Texas Instruments Incorporated Workspace addressing system
FR2253428A5 (es) * 1973-11-30 1975-06-27 Honeywell Bull Soc Ind
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Also Published As

Publication number Publication date
IT7825102A0 (it) 1978-06-29
IT1113184B (it) 1986-01-20
BE868360A (fr) 1978-10-16
US4177513A (en) 1979-12-04
BR7804426A (pt) 1979-04-10
AU3645078A (en) 1979-11-29
AU517201B2 (en) 1981-07-16
SE7807561L (sv) 1979-01-09
CA1103368A (en) 1981-06-16
DE2828544C2 (es) 1989-06-15
JPS5418640A (en) 1979-02-10
JPS5637572B2 (es) 1981-09-01
DE2828544A1 (de) 1979-01-25
FR2397017B1 (fr) 1985-10-18
GB1601008A (en) 1981-10-21
FR2397017A1 (fr) 1979-02-02
CH634936A5 (de) 1983-02-28

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