Invention Grant
- Patent Title: Dynamic power allocation based on PHY power estimation
- Patent Title (中): 基于PHY功率估计的动态功率分配
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Application No.: US14225244Application Date: 2014-03-25
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Publication No.: US09477289B2Publication Date: 2016-10-25
- Inventor: Ashish Jain , Alexander J. Branover , Guhan Krishnan
- Applicant: Advanced Micro Devices, Inc.
- Applicant Address: US CA Sunnyvale
- Assignee: ADVANCED MICRO DEVICES, INC.
- Current Assignee: ADVANCED MICRO DEVICES, INC.
- Current Assignee Address: US CA Sunnyvale
- Agency: Park, Vaughan, Fleming & Dowler LLP
- Main IPC: G06F1/32
- IPC: G06F1/32
Abstract:
A system has a plurality of electronic components including a memory, a PHY coupled to the memory, and one or more other electronic components. Power consumed by the PHY is estimated during operation of the system. Estimating the power consumed by the PHY includes modeling the power consumed by the PHY as a linear function with respect to memory bandwidth. Available power for the PHY is determined based at least in part on the estimated power consumed by the PHY. At least a portion of the available power for the PHY is allocated to at least one of the one or more other components.
Public/Granted literature
- US20150277521A1 DYNAMIC POWER ALLOCATION BASED ON PHY POWER ESTIMATION Public/Granted day:2015-10-01
Information query
