公开(公告)号：US11847108B2

公开(公告)日：2023-12-19

申请号：US16596581

申请日：2019-10-08

Applicant: XILINX, INC.

Inventor： Steven L. Pope ,  David J. Riddoch ,  Matthew Knight

IPC: G06F16/22 ,  G06F16/23 ,  H04L43/04 ,  H04L43/12 ,  H04L43/028

CPC classification number: G06F16/2272 ,  G06F16/2322 ,  H04L43/028 ,  H04L43/04 ,  H04L43/12

Abstract: A system has data capture devices collecting data from different points in a network. The captured data is written to a data store and is directed to an output. The data from the different data capture devices can be delivered to a data analytics device. As long as the data analytics device is able to keep pace with the data that is directed to the output, that data is used by the analytics device. If the analytics device is not able to keep pace, the data written to the data store is retrieved and is used until the analytics device has caught up.

公开(公告)号：US11425231B2

公开(公告)日：2022-08-23

申请号：US17037468

申请日：2020-09-29

Applicant: Xilinx, Inc.

Inventor： Steve Pope ,  Kieran Mansley ,  Sian James ,  David J. Riddoch

IPC: H04L29/08 ,  H04L1/00 ,  H04L12/931 ,  H04L69/322 ,  H04L49/60 ,  H04L69/32

Abstract: Data is received at a buffer used by a protocol processing stack which protocol processes the received data. The received data is made available to, for example, an application, before the protocol processing of the data is complete. If the protocol processing is successful, the data made available to the application is committed.

公开(公告)号：US11374777B2

公开(公告)日：2022-06-28

申请号：US16694879

申请日：2019-11-25

Applicant: XILINX, INC.

Inventor： Steve L. Pope ,  David J. Riddoch

IPC: H04L12/18 ,  G06F13/38 ,  H04L49/90

Abstract: A data processing system comprising: a processing subsystem supporting a plurality of consumers, each consumer being arranged to process messages received into a corresponding receive queue; a network interface device supporting a virtual interface for each of the receive queues; and a hardware accelerator coupled to the processing subsystem by the network interface device and configured to parse one or more streams of data packets received from a network so as to, for each consumer: identify in the data packets messages having one or more of a set of characteristics associated with the consumer; and frame the identified messages in a new stream of data packets addressed to a network endpoint associated with the virtual interface of the consumer so as to cause said new stream of data packets to be delivered into the receive queue of the consumer.

公开(公告)号：US11134140B2

公开(公告)日：2021-09-28

申请号：US15481350

申请日：2017-04-06

Applicant: Xilinx, Inc.

Inventor： Steve L. Pope ,  David J. Riddoch

IPC: G06F15/16 ,  H04L29/06 ,  H04L29/08 ,  H04L12/18 ,  G06Q40/04

Abstract: A data processing system is provided. A host processing device supports a host transport engine operable to establish a first transport stream over a network with a remote peer. Device hardware comprises a device transport engine. The device transport engine is configured to monitor the first transport stream to determine a state of the first transport stream and in response to an indication from the host processing device perform transport processing of the first transport stream.

公开(公告)号：US11023411B2

公开(公告)日：2021-06-01

申请号：US16541070

申请日：2019-08-14

Applicant: XILINX, INC.

Inventor： Steven L. Pope ,  David J. Riddoch ,  Dmitri Kitariev

IPC: H04L12/26 ,  G06F15/173 ,  G06F13/38 ,  G06F3/06 ,  G06F13/28 ,  H04L29/08 ,  G06F9/455 ,  H04L12/861

Abstract: A data processing system and method are provided. A host computing device comprises at least one processor. A network interface device is arranged to couple the host computing device to a network. The network interface device comprises a buffer for receiving data for transmission from the host computing device. The processor is configured to execute instructions to transfer the data for transmission to the buffer. The data processing system further comprises an indicator store configured to store an indication that at least some of the data for transmission has been transferred to the buffer wherein the indication is associated with a descriptor pointing to the buffer.

公开(公告)号：US10827044B2

公开(公告)日：2020-11-03

申请号：US16416587

申请日：2019-05-20

Applicant: XILINX, INC.

Inventor： Steve Pope ,  Kieran Mansley ,  Sian James ,  David J. Riddoch

IPC: H04L29/08 ,  H04L1/00 ,  H04L12/931

Abstract: Data is received at a buffer used by a protocol processing stack which protocol processes the received data. The received data is made available to, for example, an application, before the protocol processing of the data is complete. If the protocol processing is successful the data made available to the application is committed.

公开(公告)号：US20200274827A1

公开(公告)日：2020-08-27

申请号：US16870814

申请日：2020-05-08

Applicant: Xilinx, Inc.

Inventor： Steven L. Pope ,  Derek Roberts ,  David J. Riddoch ,  Dmitri Kitariev

IPC: H04L12/931 ,  H04L12/883 ,  H04L12/935 ,  H04L29/06 ,  H04L12/933 ,  H04L12/721

Abstract: Roughly described: a network interface device has an interface. The interface is coupled to first network interface device circuitry, host interface circuitry and host offload circuitry. The host interface circuitry is configured to interface to a host device and has a scheduler configured to schedule providing and/or receiving of data to/from the host device. The interface is configured to allow at least one of: data to be provided to said host interface circuitry from at least one of said first network device interface circuitry and said host offload circuitry; and data to be provided from said host interface circuitry to at least one of said first network interface device circuitry and said host offload circuitry.

公开(公告)号：US10686731B2

公开(公告)日：2020-06-16

申请号：US16226453

申请日：2018-12-19

Applicant: XILINX, INC.

Inventor： Steven L. Pope ,  Derek Roberts ,  David J. Riddoch ,  Dmitri Kitariev

IPC: H04L12/931 ,  H04L12/883 ,  H04L12/935 ,  H04L29/06 ,  H04L12/933 ,  H04L12/721

Abstract: Roughly described: a network interface device has an interface. The interface is coupled to first network interface device circuitry, host interface circuitry and host offload circuitry. The host interface circuitry is configured to interface to a host device and has a scheduler configured to schedule providing and/or receiving of data to/from the host device. The interface is configured to allow at least one of: data to be provided to said host interface circuitry from at least one of said first network device interface circuitry and said host offload circuitry; and data to be provided from said host interface circuitry to at least one of said first network interface device circuitry and said host offload circuitry.