公开(公告)号：US12081427B2

公开(公告)日：2024-09-03

申请号：US17191736

申请日：2021-03-04

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： Arnon Sattinger ,  Dotan David Levi ,  Avraham Ganor ,  Shahar Givony ,  Nimer Khazen

IPC: H04L43/50 ,  H04L43/08 ,  H04L43/10

CPC classification number: H04L43/50 ,  H04L43/08 ,  H04L43/10

Abstract: A pluggable module, for testing time-synchronization signals of network elements, includes a first connector for connecting to test equipment, a second connector for connecting to a network port of a network element, and at least one driver. The at least one driver is connected between the first and second connectors and is configured to buffer and relay a time-synchronization signal between the network element and the test equipment.

公开(公告)号：US20240289297A1

公开(公告)日：2024-08-29

申请号：US18176089

申请日：2023-02-28

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： Zachy Haramaty ,  Yehezkel Rothbaum ,  Amit Solomon ,  Shahar Givony ,  Aviv Hasson

IPC: G06F13/42

CPC classification number: G06F13/4282 ,  G06F2213/0016

Abstract: A system includes a communication bus, a controller device, and a target device. The controller device and the target device may transition between different communication protocols in association with transferring data over the communication bus. The target device may receive a transaction command including a slave address. Based on the slave address, the target device may determine a communication protocol associated with transferring data in association with the transaction command. A first communication protocol may include a message protocol, and the message protocol may be associated with an I2C communication protocol or an I3C communication protocol. The second communication protocol may include a bus protocol, and the bus protocol may be associated with the I2C communication protocol.

公开(公告)号：US20240281022A1

公开(公告)日：2024-08-22

申请号：US18111916

申请日：2023-02-21

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： Wojciech Wasko ,  Dotan David Levi ,  Natan Manevich ,  Maciek Machnikowski

IPC: G06F1/12 ,  G06F1/08

CPC classification number: G06F1/12 ,  G06F1/08

Abstract: In one embodiment, a clock synchronization system includes clock circuitry to maintain a clock running at a clock frequency, a clock controller, and a processor to execute software to generate clock update commands and provide the clock update commands to the clock controller, wherein the clock controller is configured to apply the clock update commands to the clock, store a holdover frequency command to maintain the clock during a failure of the clock update commands, apply the holdover frequency command to the clock responsively to detecting the failure.

公开(公告)号：US12068968B2

公开(公告)日：2024-08-20

申请号：US17588295

申请日：2022-01-30

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： Gal Yefet ,  Saar Tarnopolsky ,  Avi Urman ,  Dotan David Levi ,  Elena Agostini

IPC: H04L47/2441 ,  H04L47/6295 ,  H04L69/22

CPC classification number: H04L47/2441 ,  H04L69/22

Abstract: In one embodiments, data communication system include a communication apparatus, which is configured to receive data from different user equipment devices a schedule of time periods, and packetize the data from respective ones of the user equipment devices for respective ones of the time periods into packets, a memory including a plurality of buffers, and a network interface controller configured to receive the packets from the communication apparatus, and scatter respective portions of the data belonging to respective groups of successive ones of the time periods to the buffers, responsively to a static set of steering rules, and timing information of respective ones of the packets, and wherein each respective portion of the data is scattered to the buffers a same scatter pattern.

公开(公告)号：US20240250868A1

公开(公告)日：2024-07-25

申请号：US18100632

申请日：2023-01-24

Applicant: Mellanox Technologies, Ltd.

Inventor： Ortal Bashan ,  Zachi Binshtock

IPC: H04L41/0803 ,  H04W16/18

CPC classification number: H04L41/0803 ,  H04W16/18

Abstract: Apparatuses, systems, and associated methods for endpoint enabled networking devices are provided. An example endpoint enabled networking device includes one or more application-specific integrated circuits (ASICs) and a data processing unit (DPU) operably coupled with the one or more ASICs. The DPU is to generate control or data traffic associated with operation of the one or more ASICs. The endpoint-generated control or data traffic is generated local to the endpoint enabled networking device by the DPU on its own behalf. The endpoint-generated control or data traffic may be associated with example advanced telemetry operations and/or encryption operations.

公开(公告)号：US20240248455A1

公开(公告)日：2024-07-25

申请号：US18100296

申请日：2023-01-23

Applicant: Mellanox Technologies, Ltd.

Inventor： Tahir Cader ,  Siddha Ganju ,  Avraham Ganor ,  Ran Hasson Ruso ,  Elad Mentovich

IPC: G05B19/4155

CPC classification number: G05B19/4155 ,  G05B2219/49216

Abstract: Methods, apparatuses, and computer program products for proactive thermal management and processing core selection are provided. An example method includes receiving a job packet that is associated with a packet profile and determining one or more performance parameters associated with a performance of the job packet as defined by the packet profile. The method further includes generating a proactive thermal management procedure based upon the one or more performance parameters and associating the proactive thermal management procedure with the job packet. The method may further include determining a selected processing core from amongst a plurality of processing cores for the performance of the job packet based upon one or more operating characteristics of the processing cores and/or one or more performance parameters of the job packet.

公开(公告)号：US20240235989A1

公开(公告)日：2024-07-11

申请号：US18093478

申请日：2023-01-05

Applicant: Mellanox Technologies, Ltd.

Inventor： Ayal LIOR ,  Ortal BASHAN ,  Guy Rozenberg KUNIEVSKY ,  Alex NETES

IPC: H04L45/24 ,  H04L49/60

CPC classification number: H04L45/245 ,  H04L49/60

Abstract: Systems and methods are described herein for aggregating ports in a centralized software-defined network (SDN) environment. An example system receives data transfer requirements associated with data communication to a second device; generates an aggregated switching model based on at least the data transfer requirements; and configures, using an SDN controller, an aggregated port to facilitate the transfer of data to the second device based on the aggregated switching model. The aggregated port includes one or more data lanes adapted to handle data traffic; one or more ports operatively coupled to the one or more data lanes, wherein the one or more ports are aggregated using an aggregated switching model; and a unitary interface operatively coupled to the one or more ports and adapted for external connection.

公开(公告)号：US12034841B2

公开(公告)日：2024-07-09

申请号：US18135954

申请日：2023-04-18

Applicant: Mellanox Technologies, Ltd.

Inventor： Elad Mentovich ,  Itshak Kalifa ,  Ioannis (Giannis) Patronas ,  Paraskevas Bakopoulos ,  Eyal Waldman

IPC: H04L9/08 ,  H04B10/70

CPC classification number: H04L9/0858 ,  H04B10/70

Abstract: Embodiments are disclosed for a quantum key distribution enabled intra-datacenter network. An example system includes a first vertical cavity surface emitting laser (VCSEL), a second VCSEL and a network interface controller. The first VCSEL is configured to emit a first optical signal associated with data. The second VCSEL is configured to emit a second optical signal associated with quantum key distribution (QKD). Furthermore, the network interface controller is configured to manage transmission of the first optical signal associated with the first VCSEL and the second optical signal associated with the second VCSEL via an optical communication channel coupled to a network interface module.

公开(公告)号：US12032680B2

公开(公告)日：2024-07-09

申请号：US17709815

申请日：2022-03-31

Applicant: Mellanox Technologies, Ltd.

Inventor： Ahmad Atamli ,  Rami Ailabouni ,  Ahmad Saleh ,  Ariel Levanon ,  Thanh Nguyen ,  Mark Overby

IPC: G06F21/53 ,  G06F21/60

CPC classification number: G06F21/53 ,  G06F21/606 ,  G06F2221/033

Abstract: The technology disclosed herein enables an auxiliary device to run a service that can access and analyze data of a Trusted Execution Environment (TEE). The auxiliary device may establish an auxiliary TEE in the auxiliary device and establish a trusted communication link between the auxiliary TEE and the TEE (i.e., primary TEE). The primary TEE may execute a target program using the primary devices of a host device (e.g., CPU) and the auxiliary TEE may execute a security program using the auxiliary device (e.g., DPU). In one example, the primary and auxiliary TEEs may be established for a cloud consumer and the auxiliary TEE may execute a security service that can monitor data of the primary TEE even though the data is inaccessible to all other software executing external to the primary TEE (e.g., inaccessible to host operating system and hypervisor).

公开(公告)号：US20240211426A1

公开(公告)日：2024-06-27

申请号：US18598382

申请日：2024-03-07

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： Daniel Marcovitch ,  Dotan David Levi ,  Eyal Srebro ,  Eliel Peretz ,  Roee Moyal ,  Richard Graham ,  Gil Bloch ,  Sean Pieper

IPC: G06F13/42 ,  G06F7/76

CPC classification number: G06F13/42 ,  G06F7/76

Abstract: Devices, methods, and systems are provided. In one example, a device is described to include a device interface that receives data from at least one data source; a data shuffle unit that collects the data received from the at least one data source, receives a descriptor that describes a data shuffle operation to perform on the data received from the at least one data source, performs the data shuffle operation on the collected data to produce shuffled data, and provides the shuffled data to at least one data target.