公开(公告)号：US20230261794A1

公开(公告)日：2023-08-17

申请号：US17674167

申请日：2022-02-17

Applicant: NVIDIA Corp.

Inventor： Hans Eberle ,  Larry Robert Dennison ,  John Martin Snyder

IPC: H04L1/16 ,  H04L1/18

CPC classification number: H04L1/1628 ,  H04L1/1835 ,  H04L1/1642

Abstract: Packet flows between a transmitter and a receiver in an unreliable and unordered switched packet network may be established as a result of receiving a second packet comprising a second memory operation on a memory address. The transmission of memory load command packets followed by memory store command packets in the packet flow may be serialized, and a synchronization operation may be executed between the transmitter and the receiver when a packet count at the receiver satisfies a number of data packets in the packet flow.

公开(公告)号：US20210344616A1

公开(公告)日：2021-11-04

申请号：US17377943

申请日：2021-07-16

Applicant: NVIDIA Corp.

Inventor： Matthias Augustin Blumrich ,  Nan Jiang ,  Larry Robert Dennison

IPC: H04L12/933 ,  H04L12/935 ,  H04L12/861 ,  H04L12/937 ,  H04L12/931

Abstract: A switch architecture enables ports to stash packets in unused buffers on other ports, exploiting excess internal bandwidth that may exist, for example, in a tiled switch. This architecture leverages unused port buffer memory to improve features such as congestion handling and error recovery.

公开(公告)号：US20200374593A1

公开(公告)日：2020-11-26

申请号：US16933778

申请日：2020-07-20

Applicant: NVIDIA Corp.

Inventor： Hans Eberle ,  Larry Robert Dennison

IPC: H04N21/472 ,  H04N21/2387 ,  H04N21/6583 ,  H04L12/743 ,  H04N21/43 ,  H04L12/841 ,  H04L12/733 ,  H04N21/234

Abstract: A communication method between a source device and a target device utilizes speculative connection setup between the source device and the target device, target-device-side packet ordering, and fine-grained ordering to remove packet dependencies.

公开(公告)号：US20200145725A1

公开(公告)日：2020-05-07

申请号：US16376988

申请日：2019-04-05

Applicant: NVIDIA Corp.

Inventor： Hans Eberle ,  Larry Robert Dennison

IPC: H04N21/472 ,  H04N21/2387 ,  H04N21/6583 ,  H04N21/234 ,  H04N21/43 ,  H04L12/841 ,  H04L12/733 ,  H04L12/743

Abstract: A communication method between a source device and a target device utilizes speculative connection setup between the source device and the target device, target-device-side packet ordering, and fine-grained ordering to remove packet dependencies.