METHOD AND APPARATUS FOR CONTROLLING FLOW OF DATA BETWEEN DATA PROCESSING SYSTEMS VIA A MEMORY

    公开(公告)号:CA2432387A1

    公开(公告)日:2002-08-08

    申请号:CA2432387

    申请日:2001-01-31

    Applicant: IBM

    Abstract: Apparatus is described for controlling flow of data between first and second data processing systems via a memory. The apparatus comprises descriptor log ic for generating a plurality of descriptors including a frame descriptor defining a data packet to be communicated between a location in the memory a nd the second data processing system, and a pointer descriptor identifying the location in the memory. The apparatus also comprises a descriptor table for storing the descriptors generated by the descriptor logic for access by the first and second data processing systems.

    METHOD AND APPARATUS FOR CONTROLLING FLOW OF DATA BETWEEN DATA PROCESSING SYSTEMS VIA A MEMORY

    公开(公告)号:PL362792A1

    公开(公告)日:2004-11-02

    申请号:PL36279201

    申请日:2001-01-31

    Applicant: IBM

    Abstract: Apparatus, methods and systems for controlling data flow between data processing systems. In an example embodiment, the apparatus includes descriptor logic for generating a plurality of descriptors including a frame descriptor defining a data packet to be communicated between a location in the memory and a data processing system, and a pointer descriptor identifying the location in the memory. The apparatus also includes a descriptor table for storing descriptors generated by the descriptor logic for access by the data processing systems.

    METHOD AND APPARATUS FOR CONTROLLING FLOW OF DATA BETWEEN DATA PROCESSING SYSTEMS VIA A MEMORY

    公开(公告)号:HU0302879A2

    公开(公告)日:2003-12-29

    申请号:HU0302879

    申请日:2001-01-31

    Applicant: IBM

    Abstract: Apparatus, methods and systems for controlling data flow between data processing systems. In an example embodiment, the apparatus includes descriptor logic for generating a plurality of descriptors including a frame descriptor defining a data packet to be communicated between a location in the memory and a data processing system, and a pointer descriptor identifying the location in the memory. The apparatus also includes a descriptor table for storing descriptors generated by the descriptor logic for access by the data processing systems.

    METHOD AND APPARATUS FOR CONTROLLING FLOW OF DATA BETWEEN DATA PROCESSING SYSTEMS VIA A MEMORY

    公开(公告)号:CA2432390A1

    公开(公告)日:2002-08-08

    申请号:CA2432390

    申请日:2001-01-31

    Applicant: IBM

    Abstract: Apparatus for controlling flow of data between a memory of a host computer system and a data communications interface for communicating data between th e host computer system and a data communications network is described. The apparatus comprises a descriptor table for storing a plurality of descriptor s for access by the host computer system and data communications interface. Descriptor logic generates the descriptors for storage in the descriptor table. The descriptors include a branch descriptor comprising a link to another descriptor in the table.

Patent Agency Ranking