公开(公告)号：US20210389769A1

公开(公告)日：2021-12-16

申请号：US16898308

申请日：2020-06-10

Applicant: NVIDIA Corp.

Inventor： Siva Kumar Sastry Hari ,  Iuri Frosio ,  Zahra Ghodsi ,  Anima Anandkumar ,  Timothy Tsai ,  Stephen W. Keckler ,  Alejandro Troccoli

IPC: G05D1/02 ,  G01S13/931 ,  G05D1/00 ,  B60W60/00 ,  G05B13/02

Abstract: Techniques to generate driving scenarios for autonomous vehicles characterize a path in a driving scenario according to metrics such as narrowness and effort. Nodes of the path are assigned a time for action to avoid collision from the node. The generated scenarios may be simulated in a computer.

公开(公告)号：US20210387643A1

公开(公告)日：2021-12-16

申请号：US16898379

申请日：2020-06-10

Applicant: NVIDIA Corp.

Inventor： Siva Kumar Sastry Hari ,  Iuri Frosio ,  Zahra Ghodsi ,  Anima Anandkumar ,  Timothy Tsai ,  Stephen W. Keckler

IPC: B60W60/00 ,  B60W30/09 ,  B60W30/095

Abstract: Techniques to characterize driving scenarios for autonomous vehicles characterize a path in a driving scenario according to metrics such as narrowness and effort. The scenarios may be characterized using a tree-based or tensor-based approach.

公开(公告)号：US10817289B2

公开(公告)日：2020-10-27

申请号：US16150410

申请日：2018-10-03

Applicant: NVIDIA Corp.

Inventor： Siva Hari ,  Michael Sullivan ,  Timothy Tsai ,  Stephen W. Keckler ,  Abdulrahman Mahmoud

IPC: G06F11/14 ,  G06F9/30 ,  G06F11/10

Abstract: Software-only and software-hardware optimizations to reduce the overhead of intra-thread instruction duplication on a GPU or other instruction processor are disclosed. The optimizations trade off error containment for performance and include ISA extensions with limited hardware changes and area costs.