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Paramétrages

1. WO2003003221 - PROCEDE PERMETTANT D'ETABLIR UNE COMMUNICATION ENTRE DES PROCESSUS, SYSTEME DE TRAITEMENT, PUCE INTEGREE ET MODULE UTILISANT LADITE PUCE

Numéro de publication WO/2003/003221
Date de publication 09.01.2003
N° de la demande internationale PCT/IB2002/002295
Date du dépôt international 18.06.2002
Demande présentée en vertu du Chapitre 2 24.01.2003
CIB
G06F 13/38 2006.01
GPHYSIQUE
06CALCUL; COMPTAGE
FTRAITEMENT ÉLECTRIQUE DE DONNÉES NUMÉRIQUES
13Interconnexion ou transfert d'information ou d'autres signaux entre mémoires, dispositifs d'entrée/sortie ou unités de traitement
38Transfert d'informations, p.ex. sur un bus
CPC
G06F 13/387
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
13Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
38Information transfer, e.g. on bus
382using universal interface adapter
387for adaptation of different data processing systems to different peripheral devices, e.g. protocol converters for incompatible systems, open system
G06F 9/45533
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
9Arrangements for program control, e.g. control units
06using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
44Arrangements for executing specific programs
455Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
45533Hypervisors; Virtual machine monitors
G06F 9/546
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
9Arrangements for program control, e.g. control units
06using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
46Multiprogramming arrangements
54Interprogram communication
546Message passing systems or structures, e.g. queues
Y02D 10/14
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THIR OWN ENERGY USE
10Energy efficient computing
10Reducing energy consumption at the single machine level, e.g. processors, personal computers, peripherals or power supply
14Interconnection, or transfer of information or other signals between, memories, peripherals or central processing units
Y02D 10/151
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THIR OWN ENERGY USE
10Energy efficient computing
10Reducing energy consumption at the single machine level, e.g. processors, personal computers, peripherals or power supply
15acting upon peripherals
151the peripheral being a bus
Déposants
  • NOKIA CORPORATION [FI/FI]; Keilalahdentie 4 FIN-02150 Espoo, FI (AllExceptUS)
  • KOLINUMMI, Pasi [FI/FI]; FI (UsOnly)
  • VEHVILÄNEN, Juhani [FI/FI]; FI (UsOnly)
Inventeurs
  • KOLINUMMI, Pasi; FI
  • VEHVILÄNEN, Juhani; FI
Mandataires
  • COHAUSZ & FLORACK (24); Bleichstrasse 14 40211 Düsseldorf, DE
Données relatives à la priorité
01114829.328.06.2001EP
Langue de publication anglais (EN)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) METHOD FOR ENABLING A COMMUNICATION BETWEEN PROCESSES, PROCESSING SYSTEM, INTEGRATED CHIP AND MODULE FOR SUCH A CHIP
(FR) PROCEDE PERMETTANT D'ETABLIR UNE COMMUNICATION ENTRE DES PROCESSUS, SYSTEME DE TRAITEMENT, PUCE INTEGREE ET MODULE UTILISANT LADITE PUCE
Abrégé
(EN)
The invention relates to a method for enabling in a processing system a communication between at least two activated processes (22,23). In order to improve the communication between different processes (22,23) of a processing system, it is proposed that for said communication signals are transmitted between said at least two processes (22,23) in virtual channels using the same physical channel (28). This enables an efficient use of physical resources. A corresponding processing system comprises at least one processor (50-52) for running different processes, at least one physical channel provided for enabling a communication between at least two of said different processes, and means (55-57) for distributing signals which are to be transmitted for such a communication between said at least two different processes to different virtual channels on said at least one physical channel.
(FR)
L'invention concerne un procédé permettant d'établir une communication entre au moins deux processus activés (22, 23) dans un système de traitement. Afin d'améliorer la communication entre différents processus (22, 23) d'un système de traitement, on propose que des signaux de communication soient émis entre au moins deux processus (22, 23) dans des canaux virtuels utilisant le même canal physique (28), ce qui permet d'utiliser efficacement les ressources physiques. Un système de traitement correspondant comprend au moins un processeur (50-52) destiné à exécuter différents processus, au moins un canal physique permettant d'établir une communication entre au moins deux processus différents, et des moyens (55-57) permettant de distribuer les signaux à émettre, afin d'établir ladite communication entre au moins deux processus différents, aux canaux virtuels utilisant le même canal physique.
Également publié en tant que
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