公开(公告)号：US12026799B2

公开(公告)日：2024-07-02

申请号：US17357964

申请日：2021-06-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Gabriel T. Dagani ,  Christopher P. Frascati ,  Fnu Gurupad ,  David Tannenbaum ,  Rama S. B. Harihara ,  Keshavan Varadarajan

IPC: G06T1/20 ,  G06F9/48

CPC classification number: G06T1/20 ,  G06F9/485 ,  G06F9/4881

Abstract: A system and a method are disclosed improving forward progress of preempted workloads. A graphics pipeline processes tiles of a first low-priority job. A controller stops the first job by resetting the GPU and preempting the first job with a second job having a higher priority, determine whether the first job has been previously preempted one or more times, and adjust a batch-binning parameter reducing a likelihood that the first job will again be preempted in the current frame. In one embodiment, the controller is configured to stop the first job at a preemption boundary during a draw call or by resetting the GPU. A batch-binning parameter may include postponing sorting primitives into tiles during a binning process, increasing a number of tiles for backend rendering, reducing a quality of anti-aliasing, decreasing a shading rate quality, and/or decreasing input resolution and increasing upscaling of the first job.