WO2001040931A3 - Verfahren zum synchronisieren von programmabschnitten eines computerprogramms - Google Patents

Verfahren zum synchronisieren von programmabschnitten eines computerprogramms Download PDF

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Publication number
WO2001040931A3
WO2001040931A3 PCT/EP2000/012048 EP0012048W WO0140931A3 WO 2001040931 A3 WO2001040931 A3 WO 2001040931A3 EP 0012048 W EP0012048 W EP 0012048W WO 0140931 A3 WO0140931 A3 WO 0140931A3
Authority
WO
WIPO (PCT)
Prior art keywords
buffer
program
program sections
computer
utilities
Prior art date
Application number
PCT/EP2000/012048
Other languages
English (en)
French (fr)
Other versions
WO2001040931A2 (de
Inventor
Herman Lankreijer
Original Assignee
Oce Printing Systems Gmbh
Herman Lankreijer
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 Oce Printing Systems Gmbh, Herman Lankreijer filed Critical Oce Printing Systems Gmbh
Publication of WO2001040931A2 publication Critical patent/WO2001040931A2/de
Publication of WO2001040931A3 publication Critical patent/WO2001040931A3/de

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00Arrangements for software engineering
    • G06F8/40Transformation of program code
    • G06F8/41Compilation
    • G06F8/45Exploiting coarse grain parallelism in compilation, i.e. parallelism between groups of instructions
    • G06F8/458Synchronisation, e.g. post-wait, barriers, locks

Abstract

Die Erfindung betrifft ein Verfahren zum Synchronisieren von Programmabschnitten eines Computerprogrammes. Die Programmabschnitte können parallel auf unterschiedlichen Prozessoren eines Computers ablaufen. Der Datentransfer zwischen den Programmabschnitten wird durch Vorsehen eines Puffers synchronisiert, wobei mittels eines Flags, das automatisch von Puffer-Dienstprogrammen gesetzt wird, ein unerlaubter Zugriff auf den Puffer verhindert wird. Die Synchronisation des Datentransfers zwischen einzelnen Programmabschnitten wird somit lediglich durch die Puffer-Synchronisations-Klasse ausgeführt, die aus dem Puffer, internen Variablen und den Puffer-Dienstprogrammen besteht. Sie ist sehr einfach aufgebaut, weshalb sie mit verhältnismässig geringem Aufwand auch im Betrieb an einem Computer mit mehreren Prozessoren getestet werden kann. Zudem ist der Datentransfer sehr effizient, da die einzelnen Dienstprogramme einfach und kurz ausgebildet sind und daher selbst wenig Verarbeitungszeit beanspruchen und die Daten direkt in den Puffer geschrieben oder direkt aus dem Puffer gelesen werden können.
PCT/EP2000/012048 1999-11-30 2000-11-30 Verfahren zum synchronisieren von programmabschnitten eines computerprogramms WO2001040931A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19957594.0 1999-11-30
DE19957594A DE19957594B4 (de) 1999-11-30 1999-11-30 Verfahren zum Synchronisieren von threads eines Computerprogramms

Publications (2)

Publication Number Publication Date
WO2001040931A2 WO2001040931A2 (de) 2001-06-07
WO2001040931A3 true WO2001040931A3 (de) 2002-11-07

Family

ID=7930854

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2000/012048 WO2001040931A2 (de) 1999-11-30 2000-11-30 Verfahren zum synchronisieren von programmabschnitten eines computerprogramms

Country Status (3)

Country Link
US (1) US7266825B2 (de)
DE (1) DE19957594B4 (de)
WO (1) WO2001040931A2 (de)

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Publication number Priority date Publication date Assignee Title
DE10123377B4 (de) * 2001-05-14 2011-07-14 Océ Printing Systems GmbH, 85586 Verfahren zum Lesen von auf einem Datenband gespeicherter Daten und Lesevorrichtung
US7321997B2 (en) * 2004-03-30 2008-01-22 Intel Corporation Memory channel self test
ES2401112T3 (es) * 2004-06-30 2013-04-17 Vodafone Group Plc Procedimiento de operación de enlazado y dispositivo terminal de comunicaciones móviles
DE102005026256A1 (de) * 2005-06-08 2006-12-14 OCé PRINTING SYSTEMS GMBH Verfahren zum Durchführen des Datentransfers zwischen Programmelementen eines Prozesses, Puffer Objekt zum Durchführen des Datentransfers, sowie Drucksystem
WO2008034873A2 (de) * 2006-09-22 2008-03-27 OCé PRINTING SYSTEMS GMBH Verfahren und system zum automatischen übertragen von druckdaten und insbesondere zum spiegeln von druckaufträgen
US8992629B2 (en) * 2008-01-29 2015-03-31 Peter Forsell Methods and instruments for treating GERD and hiatal hernia
DE102008037651B4 (de) 2008-08-14 2010-08-19 OCé PRINTING SYSTEMS GMBH Verfahren zur Kommunikation zwischen zwei unveränderbaren Anwendungsprogrammen und Computerprogrammen
JP5496910B2 (ja) * 2008-11-14 2014-05-21 株式会社日立メディコ 超音波診断装置、超音波診断装置の信号処理実行方法
US8528001B2 (en) * 2008-12-15 2013-09-03 Oracle America, Inc. Controlling and dynamically varying automatic parallelization
US9411568B2 (en) * 2010-04-15 2016-08-09 Microsoft Technology Licensing, Llc Asynchronous workflows
JP2012128778A (ja) * 2010-12-17 2012-07-05 Sony Corp データ転送装置、メモリ制御装置、およびメモリシステム
US10198248B2 (en) * 2012-07-11 2019-02-05 Intel Corporation Parallel processing of a single data buffer
US9425953B2 (en) 2013-10-09 2016-08-23 Intel Corporation Generating multiple secure hashes from a single data buffer
TWI594245B (zh) * 2016-02-02 2017-08-01 慧榮科技股份有限公司 資料寫入工作排程方法以及使用該方法的裝置
US10976965B1 (en) * 2020-10-14 2021-04-13 First Capitol Consulting, Inc. Optimization of in-memory processing of data represented by an acyclic graph so that the removal and re-materialization of data in selected nodes is minimized

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Also Published As

Publication number Publication date
DE19957594B4 (de) 2004-08-26
DE19957594A1 (de) 2001-06-07
US7266825B2 (en) 2007-09-04
WO2001040931A2 (de) 2001-06-07
US20030041086A1 (en) 2003-02-27

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