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WO1999056218A1 - Composants de commande d'installation dans un systeme informatique - Google Patents

Composants de commande d'installation dans un systeme informatique Download PDF

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Publication number
WO1999056218A1
WO1999056218A1 PCT/EP1999/002800 EP9902800W WO9956218A1 WO 1999056218 A1 WO1999056218 A1 WO 1999056218A1 EP 9902800 W EP9902800 W EP 9902800W WO 9956218 A1 WO9956218 A1 WO 9956218A1
Authority
WO
WIPO (PCT)
Prior art keywords
component
type
setup
system component
computer system
Prior art date
Application number
PCT/EP1999/002800
Other languages
German (de)
English (en)
Inventor
Karola Hecker
Rudolf Stelzl
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Priority to EP99919268A priority Critical patent/EP1073969A1/fr
Publication of WO1999056218A1 publication Critical patent/WO1999056218A1/fr

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G06F15/177—Initialisation or configuration control

Definitions

  • Processor platforms in a computer system must communicate with each other. This is done using communication channels through which software applications exchange messages with one another. Due to the different hardware / software functionalities of the processor platforms in a system, different communication channels between the processors are also required.
  • IPK-S interprocessor communication software
  • Processor networking in the system has so far been rigidly defined.
  • the part of the administration software that administers the communication channels between the processors in the database (this part can, for example, as device control software or device control
  • the invention has for its object to provide a device control component that avoids the disadvantages mentioned.
  • FIG. 1 shows an exemplary table on the basis of which the software controls the setting up of a system component (e.g. processor platform) with regard to channel networking.
  • a system component e.g. processor platform
  • a master processor contains the administration software and the static table.
  • the j. Channels that are used by the master processor to distribute the DB (or parts of the DB) to the other processors (load channels) are not shown. These channels are not included in the static table in FIG. 1 and are set up automatically when the system is started up for the first time.
  • Processor type (The processor type is used to differentiate between different processor platforms with different HW and / or SW functionalities)
  • Channel type (The channel type is used to differentiate different transmission characteristics: e.g. bandwidth and from it Resulting different uses (e.g. high bandwidths for loading code and data, low medium bandwidth but burst traffic for switching-related messages) and to ensure protection / security requirements: Separate communication relationships for security-related messages and switching-related messages should prevent mutual interference , so that it can be guaranteed, for example, that even failure messages from the fuse technology can be sent even with high switching loads)
  • the table in FIG. 1 can be read as follows:
  • Processor type 1 Processor type of the processor to be newly set up
  • Processor type 2 Processor type to which the processor type to be set up has a communication relationship.
  • Channel type Characterizes the communication channel to be set up between processor type and processor type 2.
  • the lines printed in bold are processed in order to then incorporate corresponding device description data (networking data), which will later be used by the local IPK-SW to set up the channels shown in dashed lines, in the DB.
  • the administration software of Proz.l is given the information about the type of processor platform to be set up, here "Type C", using the "Create Processor (Type C)" command.
  • the administration software now first looks at the row of the table in which type C occurs for the first time in the first column. This line instructs the SW about one already 5 set up type B processor to set up a type 4 channel.
  • the software uses the configuration data already available in the DB to determine the type B processor (s) that have already been set up, namely in this case process 2 and process 5, and saves the corresponding networking data in the DB based on the information in the table line (incorporation the networking data in the DB).
  • the SW looks at the next line and processes this line according to the same scheme.
  • the administration software instructs the DB management system to distribute the mentioned networking data to the DBs of the other platforms (processors) of the system. Finally, the administration software triggers the IPK software of a platform, which is then used for the
  • required settings e.g. channel bandwidth, channel identifier, channel usage
  • the network description data is first introduced into the DB, then distributed to the participating platforms and the IPK-SW receives a trigger message there that a new platform has been set up to make the necessary settings.
  • IPK-SW Interprocessor communication software

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Stored Programmes (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

Jusqu'à présent, toutes les modifications des canaux de communication entre des processeurs d'un système informatique exigeaient des modifications du logiciel de commande d'installation chargé de l'installation des canaux. Selon l'invention, les canaux de communication des plates-formes de processeurs sont désormais définis, pour le temps de conception, indépendamment de la configuration système et sont interprétés, pour le temps d'exploitation, par le logiciel d'installation et installés en conséquence.
PCT/EP1999/002800 1998-04-28 1999-04-23 Composants de commande d'installation dans un systeme informatique WO1999056218A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP99919268A EP1073969A1 (fr) 1998-04-28 1999-04-23 Composants de commande d'installation dans un systeme informatique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98107761 1998-04-28
EP98107761.3 1998-04-28

Publications (1)

Publication Number Publication Date
WO1999056218A1 true WO1999056218A1 (fr) 1999-11-04

Family

ID=8231848

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1999/002800 WO1999056218A1 (fr) 1998-04-28 1999-04-23 Composants de commande d'installation dans un systeme informatique

Country Status (3)

Country Link
EP (1) EP1073969A1 (fr)
CN (1) CN1307702A (fr)
WO (1) WO1999056218A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189061A (en) * 1986-03-10 1987-10-14 Hitachi Ltd Management of system configuration data
EP0791881A1 (fr) * 1996-02-20 1997-08-27 Compaq Computer Corporation Gérant de configuration pour dispositifs de réseau et méthode associée pour fournir des informations de configuration
EP0793171A1 (fr) * 1996-03-01 1997-09-03 Bull S.A. Système de configuration de logiciels préconfigurés sur des systèmes ouverts en réseau dans un environnement distribué et procédé mis en oeuvre par un tel système

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189061A (en) * 1986-03-10 1987-10-14 Hitachi Ltd Management of system configuration data
EP0791881A1 (fr) * 1996-02-20 1997-08-27 Compaq Computer Corporation Gérant de configuration pour dispositifs de réseau et méthode associée pour fournir des informations de configuration
EP0793171A1 (fr) * 1996-03-01 1997-09-03 Bull S.A. Système de configuration de logiciels préconfigurés sur des systèmes ouverts en réseau dans un environnement distribué et procédé mis en oeuvre par un tel système

Also Published As

Publication number Publication date
CN1307702A (zh) 2001-08-08
EP1073969A1 (fr) 2001-02-07

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