Patents by Inventor Tzahi Oved

Tzahi Oved has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230214341
    Abstract: Computing apparatus includes a host computer, including multiple non-uniform memory access (NUMA) nodes, including at least first and second NUMA nodes, which include first and second local memories and first and second host bus interfaces for connection to first and second peripheral component buses, respectively. A network interface controller (NIC) is to receive a definition of a memory region extending over respective first and second parts of the first and second local memories and to receive a memory mapping with respect to the memory region that is applicable to both the first and second local memories, and to apply the memory mapping in writing data to the memory region via first and second NIC bus interfaces in a sequence of direct memory access (DMA) transactions to the respective first and second parts of the first and second local memories in response to packets received through a network port.
    Type: Application
    Filed: February 27, 2023
    Publication date: July 6, 2023
    Inventors: Tzahi Oved, Achiad Shochat, Liran Liss, Noam Bloch, Aviv Heller, Idan Burstein, Ariel Shahar, Peter Paneah
  • Patent number: 11620245
    Abstract: Computing apparatus includes a host computer, including at least first and second host bus interfaces. A network interface controller (NIC) includes a network port, for connection to a packet communication network, and first and second NIC bus interfaces, which communicate via first and second peripheral component buses with the first and second host bus interfaces, respectively. Packet processing logic, in response to packets received through the network port, writes data to the host memory concurrently via both the first and second NIC bus interfaces in a sequence of direct memory access (DMA) transactions, and after writing the data in any given DMA transaction, writes a completion report to the host memory with respect to the given DMA transaction while verifying that the completion report will be available to the CPU only after all the data in the given DMA transaction have been written to the host memory.
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: April 4, 2023
    Assignee: MELLANOX TECHNOLOGIES, LTD.
    Inventors: Tzahi Oved, Achiad Shochat, Liran Liss, Noam Bloch, Aviv Heller, Idan Burstein, Ariel Shahar, Peter Paneah
  • Publication number: 20220358063
    Abstract: Computing apparatus includes a host computer, including at least first and second host bus interfaces. A network interface controller (NIC) includes a network port, for connection to a packet communication network, and first and second NIC bus interfaces, which communicate via first and second peripheral component buses with the first and second host bus interfaces, respectively. Packet processing logic, in response to packets received through the network port, writes data to the host memory concurrently via both the first and second NIC bus interfaces in a sequence of direct memory access (DMA) transactions, and after writing the data in any given DMA transaction, writes a completion report to the host memory with respect to the given DMA transaction while verifying that the completion report will be available to the CPU only after all the data in the given DMA transaction have been written to the host memory.
    Type: Application
    Filed: October 18, 2021
    Publication date: November 10, 2022
    Inventors: Tzahi Oved, Achiad Shochat, Liran Liss, Noam Bloch, Aviv Heller, Idan Burstein, Ariel Shahar, Peter Paneah
  • Patent number: 10387358
    Abstract: A plurality of Peripheral Component Interconnect Express (PCIe) endpoints of a multi-socket network interface device are attached to a host for exchanging ingress traffic and egress traffic. An operating system of the host includes a bonding/teaming module having a plurality of network interfaces. The bonding/teaming module is configured to select one of the endpoints for the egress traffic. The network interface device has a hardware bond module configured to steer the ingress traffic to designated ones of the endpoints.
    Type: Grant
    Filed: April 6, 2017
    Date of Patent: August 20, 2019
    Assignee: MELLANOX TECHNOLOGIES, LTD.
    Inventor: Tzahi Oved
  • Publication number: 20180232334
    Abstract: A plurality of Peripheral Component Interconnect Express (PCIe) endpoints of a multi-socket network interface device are attached to a host for exchanging ingress traffic and egress traffic. An operating system of the host includes a bonding/teaming module having a plurality of network interfaces. The bonding/teaming module is configured to select one of the endpoints for the egress traffic. The network interface device has a hardware bond module configured to steer the ingress traffic to designated ones of the endpoints.
    Type: Application
    Filed: April 6, 2017
    Publication date: August 16, 2018
    Inventor: Tzahi Oved