公开(公告)号：US20200210299A1

公开(公告)日：2020-07-02

申请号：US16815718

申请日：2020-03-11

Applicant: QUALCOMM Incorporated

Inventor： Rahul GULATI ,  Andrew Evan GRUBER ,  Brendon Lewis JOHNSON ,  Jay Chunsup YUN ,  Donghyun KIM ,  Alex Kwang Ho JONG ,  Anshuman SAXENA

IPC: G06F11/22 ,  G06T1/20 ,  G06T15/00 ,  G06F11/07 ,  G01R31/317 ,  G01R31/3187 ,  G06F11/277

Abstract: The disclosure describes techniques for a self-test of a graphics processing unit (GPU) independent of instructions from another processing device. The GPU may perform the self-test in response to a determination that the GPU enters an idle mode. The self-test may be based on information indicating a safety level, where the safety level indicates how many faults in circuits or memory blocks of the GPU need to be detected.