Invention Application
- Patent Title: Controlling Operating Frequency Of A Core Domain Via A Non-Core Domain Of A Multi-Domain Processor
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Application No.: US14875930Application Date: 2015-10-06
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Publication No.: US20160026229A1Publication Date: 2016-01-28
- Inventor: Avinash N. Ananthakrishnan , Efraim Rotem , Doron Rajwan , Jeremy J. Shrall , Eric C. Samson , Eliezer Weissmann , Ryan Wells
- Applicant: Intel Corporation
- Main IPC: G06F1/32
- IPC: G06F1/32
Abstract:
In one embodiment, the present invention includes a method for determining that a non-core domain of a multi-domain processor is not operating at a frequency requested by the non-core domain, sending a request from the non-core domain to a power controller to reduce a frequency of a core domain of the multi-domain processor, and responsive to the request, reducing the core domain frequency. Other embodiments are described and claimed.
Public/Granted literature
- US09939879B2 Controlling operating frequency of a core domain via a non-core domain of a multi-domain processor Public/Granted day:2018-04-10
Information query
