公开(公告)号：US20240029488A1

公开(公告)日：2024-01-25

申请号：US18478712

申请日：2023-09-29

Applicant: Advanced Micro Devices, Inc. ,  ATI Technologies ULC

Inventor： Ashish Jain ,  Arash Moghimi

IPC: G07C9/00 ,  B60R25/24 ,  H04B17/318 ,  H04B1/7073 ,  B60R25/20 ,  G01S13/84 ,  H01Q1/32 ,  H01Q25/04 ,  H04B7/06 ,  H04W4/40 ,  G07C9/28 ,  H01Q25/00 ,  H04B7/15 ,  H04W12/122 ,  H04W12/128 ,  H04W12/64

CPC classification number: G07C9/00309 ,  B60R25/241 ,  H04B17/318 ,  H04B1/7073 ,  B60R25/2072 ,  B60R25/245 ,  G01S13/84 ,  H01Q1/3241 ,  H01Q25/04 ,  H04B7/0669 ,  H04W4/40 ,  G07C9/28 ,  H01Q25/00 ,  H04B7/15 ,  B60R25/246 ,  H04W12/122 ,  H04W12/128 ,  H04W12/64 ,  B60R2325/205 ,  G07C2009/00555 ,  G07C2209/61 ,  B60R2325/108 ,  G01S7/021

Abstract: Systems, apparatuses, and methods for implementing efficient power optimization in a computing system are disclosed. A system management unit configured to track computing activity of a computing device while processing each frame of a plurality of frames. The computing activity is tracked at least for a given period of time comprising a plurality of time slices. The system management unit further correlates a time slice associated with a given frame with a time slice associated with at least one previously processed frame from the plurality of frames, based at least in part on the tracked computing activity. The system management unit predicts a clock frequency to render the given frame, based at least in part on the correlation and renders the given frame using the predicted clock frequency.

公开(公告)号：US20240004725A1

公开(公告)日：2024-01-04

申请号：US17854650

申请日：2022-06-30

Applicant: Advanced Micro Devices, Inc. ,  ATI Technologies ULC

Inventor： Ashish Jain ,  Shang Yang ,  Arash Moghimi

IPC: G06F9/50

CPC classification number: G06F9/5094 ,  G06F9/505 ,  G06F9/5038

Abstract: Systems, apparatuses, and methods for managing power allocation in a computing system. A system management unit detects a condition indicating a change in power is indicated. Such a change may be detecting an indication that a power change is either required, possible, or requested. In response to detecting a reduction in power is indicated, the system management unit identifies currently executing tasks of the computing system and accesses sensitivity data to determine which of a number of computing units (or power domains) to select for power reduction. Based at least in part on the data, a unit is identified that is determined to have a relatively low sensitivity to power state changes under the current operating conditions. A relatively low sensitivity indicates that a change in power to the corresponding unit will not have as significant an impact on overall performance of the computing system than if another unit was selected. Power allocated for the selected unit is then decreased.