Invention Grant
US08719630B2 Method and apparatus for monitoring interrupts during a power down event at a processor
有权
用于在处理器断电事件期间监视中断的方法和装置
- Patent Title: Method and apparatus for monitoring interrupts during a power down event at a processor
- Patent Title (中): 用于在处理器断电事件期间监视中断的方法和装置
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Application No.: US12861171Application Date: 2010-08-23
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Publication No.: US08719630B2Publication Date: 2014-05-06
- Inventor: Xufeng Chen , Peixin Zhong , Manojkumar Pyla
- Applicant: Xufeng Chen , Peixin Zhong , Manojkumar Pyla
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Peter Michael Karmarchik; Nicholas J. Pauley; Joseph Agusta
- Main IPC: G06F11/00
- IPC: G06F11/00
Abstract:
In a particular embodiment, a method of monitoring interrupts during a power down event at a processor includes activating an interrupt monitor to detect interrupts. The method also includes isolating an interrupt controller of the processor from the interrupt monitor, where the interrupt controller shares a power domain with the processor. The method also includes detecting interrupts at the interrupt monitor during a power down time period associated with the power down event.
Public/Granted literature
- US20120047402A1 Method and Apparatus for Monitoring Interrupts During a Power Down Event at a Processor Public/Granted day:2012-02-23
Information query
