Title:
システム全体の低電力管理
Document Type and Number:
Japanese Patent JP7264901
Kind Code:
B2
Abstract:
Systems, apparatuses, and methods for performing efficient power management for a multi-node computing system are disclosed. A computing system includes multiple nodes. When power down negotiation is distributed, negotiation for system-wide power down occurs within a lower level of a node hierarchy prior to negotiation for power down occurring at a higher level of the node hierarchy. When power down negotiation is centralized, a given node combines a state of its clients with indications received on its downstream link and sends an indication on an upstream link based on the combining. Only a root node sends power down requests.
Inventors:
Benjamin Chen
Gregory Dee. Danley
Brian Pee Brussar
Gregory Dee. Danley
Brian Pee Brussar
Application Number:
JP2020536179A
Publication Date:
April 25, 2023
Filing Date:
September 20, 2018
Export Citation:
Assignee:
ADVANCED MICRO DEVICES INCORPORATED
International Classes:
H04L41/0833
Domestic Patent References:
| JP2005508041A |
Foreign References:
| US20160187952 | ||||
| US20130311804 | ||||
| US20130179621 | ||||
| US20140019788 | ||||
| US20170353926 |
Attorney, Agent or Firm:
Yuji Hayakawa
Ryota Sano
Keisuke Murasame
Ryota Sano
Keisuke Murasame