Invention Grant
- Patent Title: Starvation free scheduling of prioritized workloads on the GPU
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Application No.: US14851629Application Date: 2015-09-11
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Publication No.: US09747659B2Publication Date: 2017-08-29
- Inventor: Kutty Banerjee , Eric O. Sunalp , Tatsuya Iwamoto
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Baker Hostetler LLP
- Agent Robert L. Hails
- Main IPC: G06T1/20
- IPC: G06T1/20 ; G06F9/50

Abstract:
Embodiments are directed toward systems and methods for scheduling resources of a graphics processing unit that determine, for a number of applications having commands to be issued to the GPU, a static priority level and a dynamic priority level of each application, work iteratively across static priority levels until a resource budget of the GPU is consumed, and starting with a highest static priority identify the applications in a present static priority level, assign a processing budget of the GPU to each of the applications in the present static priority level according to their dynamic priority levels, and admit to a queue commands from the applications in the present static priority level according to their processing budgets, and release the queue to the GPU.
Public/Granted literature
- US20160358305A1 STARVATION FREE SCHEDULING OF PRIORITIZED WORKLOADS ON THE GPU Public/Granted day:2016-12-08
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