| 发明名称 |
SYSTEM ON CHIP, METHOD OF OPERATING THE SAME, AND APPARATUS INCLUDING THE SAME |
| 摘要 |
A method of operating a system on chip (SoC) includes calculating a first residence time indicating an amount of time that at least one task resides in an execution queue in the SoC, wherein the at least one task is assigned to at least one core of a multi-core processor in the SoC, calculating a total unit residence time indicating an amount of time that all tasks other than the at least one task reside in the execution queue, calculating a second residence time for the at least one core by adding the first residence time of the at least one task and the total unit residence time, and adjusting at least one of an operating frequency and a voltage of the at least one core based on the second residence time. |
| 申请公布号 |
US2014173150(A1) |
申请公布日期 |
2014.06.19 |
| 申请号 |
US201314073235 |
申请日期 |
2013.11.06 |
| 申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
YU KI SOO |
| 分类号 |
G06F9/48;G06F13/24 |
主分类号 |
G06F9/48 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of operating a system on chip (SoC), comprising:
calculating a first residence time indicating an amount of time that at least one task resides in an execution queue in the SoC, wherein the at least one task is assigned to at least one core of a multi-core processor in the SoC; calculating a total unit residence time indicating an amount of time that all tasks other than the at least one task reside in the execution queue; calculating a second residence time for the at least one core by adding the first residence time of the at least one task and the total unit residence time; and adjusting at least one of an operating frequency and a voltage of the at least one core based on the second residence time.
|
| 地址 |
Suwon-si KR |
