A frames per second (fps) control scheme
AssigneeQUALCOMM Incorporated
InventorsYufan ZHU, Yonghai HUANG, Jian YIN, Guifu LI, Zehui GONG, Wangling ZHANG, Matthew Heng ZHANG
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Abstract
A system and method for stabilizing frames per second (FPS) of software application are disclosed. A computing device may be configured to determine a target FPS, determine a current FPS, and apply the target and current FPS values to Proportional-Integral-Derivative (PID) to generate a frequency adjustment value. The computing device may distribute the frequency adjustment value based on load ratio in each processing unit to set the scaling max/min frequencies in each processing unit.
Claims17
A method of stabilizing frames per second (FPS) displayed on a computing device, comprising:
- applying a target FPS value and a current FPS value to a Proportional-Integral-Derivative (PID) controller to generate a frequency adjustment value;
- and
- adjusting a processing frequency based on the frequency adjustment value.
A computing device, comprising:
- a processor configured to:
- apply a target frames per second (FPS) value and a current FPS value to a Proportional-Integral-Derivative (PID) controller to generate a frequency adjustment value;
- and
- adjust a processing frequency based on the frequency adjustment value.
15-21. (canceled)
A computing device, comprising:
- means for applying a target frames per second (FPS) value and a current FPS value to a Proportional-Integral-Derivative (PID) controller to generate a frequency adjustment value;
- and
- means for adjusting a processing frequency based on the frequency adjustment value.
23-30. (canceled)
Dependencies are inferred from the claim text.