公开(公告)号：US20240020255A1

公开(公告)日：2024-01-18

申请号：US17812985

申请日：2022-07-15

Applicant: NVIDIA CORPORATION

Inventor： Padmanabham Patki ,  Nisha Bhushan ,  Kiran Kumar Dash ,  Arpit Gupta ,  Chung-Hong Lai ,  Michael Alan Ditty

IPC: G06F13/38

CPC classification number: G06F13/38 ,  G06F2213/40

Abstract: In various examples, methods may include receiving first data transmitted from a second component and second data transmitted from the second component during a first time period. The first data may be transmitted via a first data lane and the second data may be transmitted via a second data lane. The method may include receiving de-skew symbols at an interval from the second component via the first data lane and via the second data lane during the first time period. The method may include compensating for a first skew introduced to a first propagation of the first data across the first data lane and a second skew introduced to a second propagation of the second data across the second data lane using the de-skew symbols received during the first time period.

公开(公告)号：US20150143058A1

公开(公告)日：2015-05-21

申请号：US14082030

申请日：2013-11-15

Applicant: NVIDIA Corporation

Inventor： PrasannaKumar Shripal Kole ,  Chung-Hong Lai ,  Rahul Jain

IPC: G06F12/08

CPC classification number: G06F12/0862 ,  G06F12/0888 ,  G06F2212/304 ,  G06F2212/602

Abstract: A system, method, and computer program product are provided for utilizing a data pointer table pre-fetcher. In use, an assembly of a data pointer table within a main memory is identified. Additionally, the data pointer table is pre-fetched from the main memory. Further, data is sampled from the pre-fetched data pointer table. Further still, the sampled data is stored within a data pointer table cache.

Abstract translation: 提供了一种用于利用数据指针表预取器的系统，方法和计算机程序产品。 在使用中，识别主存储器内的数据指针表的组合。 另外，数据指针表从主存储器预取。 此外，从预取的数据指针表中采样数据。 此外，采样数据存储在数据指针表缓存中。

公开(公告)号：US20230273873A1

公开(公告)日：2023-08-31

申请号：US17683210

申请日：2022-02-28

Applicant: NVIDIA Corporation

Inventor： Padmanabham Patki ,  Jue Wu ,  Chung-Hong Lai ,  Laurent Dahan ,  Marc Delvaux ,  Chiang Hsu

IPC: G06F11/36 ,  G06F13/42

CPC classification number: G06F11/366 ,  G06F13/4282 ,  G06F2213/0042

Abstract: In various examples, a diagnostic circuit is connected to a target system to automatically trigger the target system to enter a diagnostic mode. The diagnostic circuit receives diagnostic data from the target system when the target system performs a diagnostic operation in the diagnostic mode.

公开(公告)号：US20140129742A1

公开(公告)日：2014-05-08

申请号：US13672269

申请日：2012-11-08

Applicant: NVIDIA CORPORATION

Inventor： Chung-Hong Lai ,  Krishnaraj S. Rao ,  Rahul Jain

IPC: G06F13/14

CPC classification number: G06F13/385 ,  Y02D10/14 ,  Y02D10/151

Abstract: A technique for controlling (e.g. (re)setting, adjusting, fixing, increasing, decreasing, determining, monitoring, calculating, measuring, storing) a holding time of a request from a controller of a host device to an endpoint of a peripheral device across a universal serial bus reduces power and memory loss and enhances overall system performance. The host device may include a programmable and/or hardwired controller for controlling the amount of time before the request from the host device is initially sent and/or resent to the endpoint of the peripheral device across the universal serial bus.

Abstract translation: 一种用于将主机设备的控制器到外围设备的端点的请求的保持时间控制（例如（重新）设置，调整，固定，增加，减少，确定，监视，计算，测量，存储）的技术 通用串行总线降低了电源和内存损耗，并提高了系统的整体性能。 主机设备可以包括可编程和/或硬接线控制器，用于控制在主机设备的请求最初通过通用串行总线发送和/或重新发送到外围设备的端点之前的时间量。

公开(公告)号：US12248392B2

公开(公告)日：2025-03-11

申请号：US17683210

申请日：2022-02-28

Applicant: NVIDIA Corporation

Inventor： Padmanabham Patki ,  Jue Wu ,  Chung-Hong Lai ,  Laurent Dahan ,  Marc Delvaux ,  Chiang Hsu

IPC: G06F11/00 ,  G06F11/362 ,  G06F13/42

Abstract: In various examples, a diagnostic circuit is connected to a target system to automatically trigger the target system to enter a diagnostic mode. The diagnostic circuit receives diagnostic data from the target system when the target system performs a diagnostic operation in the diagnostic mode.

公开(公告)号：US12189558B2

公开(公告)日：2025-01-07

申请号：US17812985

申请日：2022-07-15

Applicant: NVIDIA CORPORATION

Inventor： Padmanabham Patki ,  Nisha Bhushan ,  Kiran Kumar Dash ,  Arpit Gupta ,  Chung-Hong Lai ,  Michael Alan Ditty

IPC: G06F13/38

Abstract: In various examples, methods may include receiving first data transmitted from a second component and second data transmitted from the second component during a first time period. The first data may be transmitted via a first data lane and the second data may be transmitted via a second data lane. The method may include receiving de-skew symbols at an interval from the second component via the first data lane and via the second data lane during the first time period. The method may include compensating for a first skew introduced to a first propagation of the first data across the first data lane and a second skew introduced to a second propagation of the second data across the second data lane using the de-skew symbols received during the first time period.

公开(公告)号：US09223708B2

公开(公告)日：2015-12-29

申请号：US14082030

申请日：2013-11-15

Applicant: NVIDIA Corporation

Inventor： PrasannaKumar Shripal Kole ,  Chung-Hong Lai ,  Rahul Jain

IPC: G06F12/00 ,  G06F12/08

CPC classification number: G06F12/0862 ,  G06F12/0888 ,  G06F2212/304 ,  G06F2212/602

Abstract: A system, method, and computer program product are provided for utilizing a data pointer table pre-fetcher. In use, an assembly of a data pointer table within a main memory is identified. Additionally, the data pointer table is pre-fetched from the main memory. Further, data is sampled from the pre-fetched data pointer table. Further still, the sampled data is stored within a data pointer table cache.

Abstract translation: 提供了一种用于利用数据指针表预取器的系统，方法和计算机程序产品。 在使用中，识别主存储器内的数据指针表的组合。 另外，数据指针表从主存储器预取。 此外，从预取的数据指针表中采样数据。 此外，采样数据存储在数据指针表缓存中。