System authorizing direct data transfers between memories of several components of that system

The invention relates in particular to a computer system including peripheral devices (600) and at least one switch (605) connected to each device. A first device includes a means for initiating a control of direct access to memory areas, each one of which is associated with a separate element of th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KALEMKARIAN YANN, COUVEE PHILIPPE, FICET JEAN-VINCENT
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION ANDCOMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION ANDCOMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THIR OWNENERGY USE COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS PHYSICS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
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Beschreibung
Zusammenfassung:	The invention relates in particular to a computer system including peripheral devices (600) and at least one switch (605) connected to each device. A first device includes a means for initiating a control of direct access to memory areas, each one of which is associated with a separate element of the system. The switch includes a means for transmitting at least a portion of the control to each element. At least one element comprises a second device including a means for receiving at least one control of direct access to a memory area of said second device, said control being received from said first device via said switch, and a means for transmitting said received control to a component of said second device. Said system allows said first device to perform a direct data transfer to or from a memory of said first peripheral device from or to each element.