公开(公告)号：US20230222017A1

公开(公告)日：2023-07-13

申请号：US17571220

申请日：2022-01-07

Applicant: NVIDIA Corporation

Inventor： Felix Christian Schmitt ,  Magnus Strengert

IPC: G06F9/54

CPC classification number: G06F9/545 ,  G06F9/541

Abstract: Apparatuses, systems, and techniques to collect compute performance information. In at least one embodiment, an API is performed to cause two or more portions of at least one software program to be concurrently performed a plurality of times in order to generate one or more performance metrics.

公开(公告)号：US20230222619A1

公开(公告)日：2023-07-13

申请号：US17575471

申请日：2022-01-13

Applicant: NVIDIA Corporation

Inventor： David Anthony Fontaine ,  Maciej Marcin Piechotka ,  Kyrylo Perelygin ,  Lukasz Krystian Ligowski ,  Ashutosh Jain ,  Jitendra Pratap Singh Chauhan ,  Jaydeep Marathe ,  Magnus Strengert ,  Xiaonan Tian ,  Sebastian Piotr Jodlowski ,  John Clifton Woolley, JR.

IPC: G06T1/20 ,  G06F9/50 ,  G06T1/60 ,  G06F9/54

CPC classification number: G06T1/20 ,  G06F9/5077 ,  G06T1/60 ,  G06F9/547

Abstract: Apparatuses, systems, and techniques to indicate contextual information to be used by available logical processors. In at least one embodiment, one or more circuits are to perform an application programming interface (API) to indicate a first set of contextual information to be used by a first subset of available processors.

公开(公告)号：US20240311163A1

公开(公告)日：2024-09-19

申请号：US18122832

申请日：2023-03-17

Applicant: NVIDIA Corporation

Inventor： Avinash Bantval Baliga ,  Gregory Paul Smith ,  Magnus Strengert

IPC: G06F9/38

CPC classification number: G06F9/4484 ,  G06F9/30101 ,  G06F9/3851 ,  G06F11/3466

Abstract: Apparatuses, systems, and techniques for hardware-driven call stack attribution. The apparatuses, systems, and techniques includes generating and updating call stacks within a processing device during execution of an application. In particular, determining a branch identifier associated with an instruction being executed by an execution thread, identifying a call stack identifier of the execution thread executing the instruction, and updating the call stack identifier of the execution thread based on the identified call stack identifier of the execution thread and the branch identifier.