Processor operating frequency control method and system
A technology of operating frequency and control method, which is applied in electrical digital data processing, instruments, calculations, etc., can solve problems such as crashes, restart crashes, and frequent restarts of electronic equipment, so as to achieve a good user experience and avoid frequent crashes.
Active Publication Date: 2016-04-20
BEIJING ANTUTU TECH
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Problems solved by technology
[0004] But too high working frequency and too low working frequency will lead to abnormal operation of electronic equipment, such as restart, crash, etc.
Moreover, if the user sets an operating frequency for the CPU, in order to avoid multiple settings, the user can set the CPU to always run at the set operating frequency, then if the operating frequency set by the user will cause the electronic device to In the event of restart or crash, after the electronic device restarts, the processor will start at the operating frequency set by the user, so that the electronic device will frequently restart or crash
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[0043]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0044] like figure 1 As shown, a method for controlling the operating frequency of a processor provided by an embodiment of the present invention is applied to an electronic device provided with a processor, and is executed by the electronic device or software with a frequency modulation function (overclocking / downclocking) installed on the electronic device software) client execution, the method includes:
[0045] S100. After adjusting the operating frequency...
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The embodiment of the invention provides a processor operation frequency control method and a processor operation frequency control system. Whether the operation of electronic equipment is normal or not can be judged after the operation frequency of a processor is regulated, when the operation is normal, the processor is enabled to continuousloperates at the frequency, in addition, the frequency is recorded as the normal operation frequency, when the electronic equipment is restarted, whether the operation frequency of the processor during the restarting is the normal operation frequency or not is judged according to the preset records, and the processor is enabled to continuously operate at the operation frequency if the frequency is the normal operation frequency. Therefore, the method and the system provided by the invention have the advantages that the phenomena of frequent crash, restarting and the like of the electronic equipment caused by too high or too low operation frequency of the processor can be avoided, the electronic equipment is protected, and the use feeling of users is good.
Description
technical field [0001] The invention relates to the technical field of processor frequency control, in particular to a method and system for controlling the operating frequency of a processor. Background technique [0002] In order to ensure product quality, the rated operating frequency of the CPU produced by the central processing unit CPU manufacturer is between the highest operating frequency and the lowest operating frequency of its normal operation. For example, for a CPU with a rated frequency of 2500MHZ, its maximum operating frequency for normal operation may be 3500MHZ, and its minimum operating frequency for normal operation may be 1000MHZ. [0003] This type of CPU allows for overclocking and underclocking since the electronics can function normally between the highest and lowest operating frequencies. That is, the CPU can work at other frequencies higher or lower than the rated operating frequency. When the CPU is overclocked, the processing speed, power and h...
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IPC IPC(8): G06F11/00
Inventor 王颢
Owner BEIJING ANTUTU TECH