| 发明名称 |
APPARATUS AND METHOD FOR CONTROLLING MULTI-CORE PROCESSOR OF COMPUTING SYSTEM |
| 摘要 |
A computing system includes a multi-core processor and a core controller. The core controller is for: monitoring utilization of the multi-core processor; calculating a target performance index according to the utilization of the multi-core processor, a target utilization and a first performance index, wherein the first performance index is associated with a first entry of a dynamic voltage frequency scaling (DVFS) table that corresponds to a current setting for the multi-core processor; and selecting a second entry of the DVFS table that corresponds to a target-setting according to the target performance index and a second performance index that is associated with the second entry. The target-setting is used to configure the multi-core processor. |
| 申请公布号 |
US2016342198(A1) |
申请公布日期 |
2016.11.24 |
| 申请号 |
US201514845879 |
申请日期 |
2015.09.04 |
| 申请人 |
MediaTek Inc. |
发明人 |
HSU Jih-Ming;LEE Yen-Lin;CHEN Jia-Ming;CHIU Shih-Yen;CHANG Chung-Ho;CHANG Ya-Ting;LEE Ming-Hsien |
| 分类号 |
G06F1/32 |
主分类号 |
G06F1/32 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A computing system comprising:
a multi-core processor; a core controller for monitoring utilization of the multi-core processor; calculating a target performance index according to the utilization of the multi-core processor, a target utilization and a first performance index, wherein the first performance index is associated with a first entry of a dynamic voltage frequency scaling (DVFS) table that corresponds to a current setting for the multi-core processor; and selecting a second entry of the DVFS table that corresponds to a target-setting according to the target performance index and a second performance index that is associated with the second entry, wherein the target-setting is used to configure the multi-core processor. |
| 地址 |
Hsin-Chu TW |
