CN101943929A - External frequency adjusting method and system - Google Patents
External frequency adjusting method and system Download PDFInfo
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- CN101943929A CN101943929A CN2009101495941A CN200910149594A CN101943929A CN 101943929 A CN101943929 A CN 101943929A CN 2009101495941 A CN2009101495941 A CN 2009101495941A CN 200910149594 A CN200910149594 A CN 200910149594A CN 101943929 A CN101943929 A CN 101943929A
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Abstract
The invention discloses an external frequency adjusting method and a system. Firstly, the external frequency of an electronic device is gradually adjusted upwards from an initial frequency until a processing unit can not normally operate, and the maximum first frequency value of the external frequency for the processing unit to normally operate is recorded. The electronic device is restarted, and at least one peripheral device is initiated and operated according to the first frequency value. Whether the peripheral device can normally operate or not during the first frequency value is judged. When the peripheral device can not normally operate during the first frequency value, the electronic device is restarted, and the external frequency subtracts a set value from the first frequency value so as to become the maximum second frequency value for the processing unit to normally operate. The external frequency adjusting method and the system of the invention can automatically adjust the external frequency of the electronic device, so that the processing unit and/ or peripheral device of the electronic device can correctly operate.
Description
Technical field
The present invention relates to a kind of outer method of adjustment and system frequently, particularly relate to and a kind ofly can adjust the method and system of the outer frequency of electronic installation automatically, thereby make the processing unit of electronic installation and/or peripheral unit correctly to operate.
Background technology
Electronic installation has a motherboard as computer system, and assembly is set on motherboard, as a processing unit and peripheral unit, waits as internal storage location, display unit, South Bridge chip, with a north bridge chips and to carry out relevant operation.These assemblies can connect by bus (BUS).Can have a frequency chip on the motherboard,, and provide frequency signal to these assemblies with the generation frequency signal.These assemblies can be correlated with according to frequency and be operated and communication.
Notion about frequency in the electronic installation comprises dominant frequency, frequently outer and frequency multiplication.Dominant frequency is the internal operating frequencies of processor.Outer is the base frequency of electronic installation frequently.Frequency multiplication is a dominant frequency and the multiple of the ratio of outer frequency.In general, can carry out overclocking action on the motherboard of electronic installation, to improve the work efficiency of associated component, to promote the overall efficiency of electronic installation.
In existing overlockin, only consider the operating state of processing unit usually.For instance, the outer frequency of electronic installation is promoted gradually, till processing unit can't normal operation.Yet owing to comprise a large amount of assemblies in the electronic installation, the outer frequency of processing unit institute energy normal operation is not to be the outer frequency that all component can normal operation.Therefore, in the existing overlockin, the situation that electronic installation crashes usually takes place.On the other hand, existing overlockin normally merely will outer promote frequently, and it also reckons without any correlative factor that can assist to finish overclocking, as the related setting of frequency multiplication, voltage and/or peripheral unit etc.Therefore, the existing overlockin effect that can realize also differs and reaches different users's expectation surely.
Summary of the invention
In view of this, the invention provides outer method of adjustment and system frequently.
A kind of outer method of adjustment frequently of the embodiment of the invention.At first, with outer frequently progressively adjusting upward of an electronic installation by an original frequency, can't normal operation until processing unit, and record outer frequently be a first frequency value of the maximum that processing unit can normal operation.Cause electronic installation to be started shooting again, and initial and operate at least one peripheral unit according to the first frequency value.Judge whether peripheral unit can't normal operation when the first frequency value.When peripheral unit when the first frequency value can't normal operation, cause electronic installation to be started shooting again, and will frequently deduct a set value outward, thereby become a second frequency value of the maximum that processing unit can normal operation by the first frequency value.
A kind of outer method of adjustment frequently of the embodiment of the invention.At first, determine that a frequency multiplication of an electronic installation is a plurality of specific frequency multiplication values.Then, start electronic installation according to each specific frequency multiplication value respectively, and with outer frequently progressively adjusting upward of electronic installation by an original frequency, can't normal operation until processing unit, and record outer frequently be a specific frequency value of the maximum that processing unit can normal operation.Afterwards, select specific frequency multiplication value maximum specific frequency value in the corresponding specific frequency value, and the specific frequency value of maximum is set at the outer frequency of processing unit.
A kind of outer Adjustment System frequently of the embodiment of the invention is applicable to an electronic installation.System comprise at least a processing unit, at least one peripheral unit, with a frequency regulation block.Frequency regulation block is outer progressively being adjusted upward by an original frequency frequently, can't normal operation until processing unit, and record outer frequently be a first frequency value of the maximum that processing unit can normal operation.Then, frequency regulation block causes electronic installation to be started shooting again, and according to the first frequency value initial and running peripheral unit.Frequency regulation block judges whether peripheral unit can't normal operation when the first frequency value.When peripheral unit when the first frequency value can't normal operation, frequency regulation block causes electronic installation to be started shooting again, and will frequently deduct a set value by the first frequency value outward, thereby becomes a second frequency value of the maximum that processing unit can normal operation.
A kind of outer Adjustment System frequently of the embodiment of the invention is applicable to an electronic installation.System comprise at least a processing unit, with a frequency regulation block.One frequency multiplication of frequency regulation block decision electronic installation is a plurality of specific frequency multiplication values.Frequency regulation block starts electronic installation according to each specific frequency multiplication value respectively, and outer frequently progressively adjusting upward by an original frequency with electronic installation, can't normal operation until processing unit, and record outer frequently be a specific frequency value of the maximum that processing unit can normal operation.Frequency regulation block select specific frequency multiplication value maximum specific frequency value in the corresponding specific frequency value, and the specific frequency value of maximum is set at the outer frequency of processing unit.
Said method of the present invention can exist by program code means.When program code was loaded and carries out by machine, machine became in order to carry out device of the present invention.
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, embodiment cited below particularly, and show in conjunction with the accompanying drawings and be described in detail as follows.
Description of drawings
Fig. 1 is for showing the synoptic diagram according to the outer frequency Adjustment System of the embodiment of the invention.
Fig. 2 is for showing the process flow diagram according to the outer frequency method of adjustment of the embodiment of the invention.
Fig. 3 is for showing the process flow diagram according to the outer frequency method of adjustment of another embodiment of the present invention.
The reference numeral explanation
100～outer Adjustment System frequently;
110～processing unit;
120～peripheral unit;
130～frequency regulation block;
S210, S220 ..., S280～step;
S310, S320 ..., S370～step.
Embodiment
Fig. 1 shows the outer frequency Adjustment System according to the embodiment of the invention.Outer frequency Adjustment System 100 according to the embodiment of the invention goes for an electronic installation, as computer system.
Fig. 2 shows the outer frequency method of adjustment according to the embodiment of the invention.Outer frequency method of adjustment according to the embodiment of the invention goes for an electronic installation, as computer system.
As step S210, the outer frequency of electronic installation is adjusted upward, to add one first set value by an original frequency,, and this frequency values carried out record as 1MHz.It should be noted that in certain embodiments the frequency values of record is the highest frequency value that the processing unit in the electronic installation can correctly operate.As step S220, whether the judgment processing unit can correctly operate under this frequency values.If processing unit can correctly operate ("Yes" of step S220) under this frequency values, flow process is got back to step S210, and continuing frequently progressively to adjust upward outward can't normal operation until processing unit.If processing unit can't correctly operate ("No" of step S220) under this frequency values,, cause electronic installation to be started shooting again as step S230.It should be noted that whether the judgment processing unit can be finished by one " house dog " mechanism in running correctly under this frequency values.After a given time, when processing unit can't produce coherent signal or not produce response, represent that then processing unit can't correctly operate under this frequency values, therefore can cause electronic installation to be started shooting again.
After the electronic installation start, as step S240, the peripheral unit of and running electronic installation initial according to the frequency values (highest frequency value that processing unit can correctly operate) of record, and, judge whether peripheral unit can normal operation under this frequency values as step S250.It should be noted that in certain embodiments, after the electronic installation start, can earlier the frequency values that writes down be deducted a particular value, more safely to finish the initial and running of peripheral unit.If peripheral unit can't normal operation under this frequency values (step S250 not),, cause electronic installation to be started shooting again as step S260, and after electronic installation is started shooting again,, the frequency values that writes down is deducted one second set value as step S270, as 10MHz, the line item of going forward side by side.Afterwards, flow process repeating step S240 to S270 can normal operation under the frequency values of record until peripheral unit.If peripheral unit can normal operation ("Yes" of step S250) under the frequency values of record,, the frequency values of record is made as the outer frequency of electronic installation as step S280.Similarly, judge whether peripheral unit can be finished by one " house dog " mechanism in running correctly under the frequency values of record.After a given time, when peripheral unit can't produce coherent signal or not produce response, represent that then peripheral unit can't correctly operate, and therefore can cause electronic installation to be started shooting again under the frequency values of record.
It should be noted that, in certain embodiments, at least one parameter of corresponding overclocking in can be before adjusting the outer frequency of electronic installation earlier with electronic installation, time refresh cycle as frequency multiplication, voltage or internal storage location is adjusted, start electronic installation according to adjusted parameter again, and carry out follow-up outer frequency and adjust operation.In certain embodiments, the parameter of corresponding overclocking can be that frequency multiplication is reduced in the adjustment electronic installation.In certain embodiments, the parameter of corresponding overclocking can be that voltage is improved in the adjustment electronic installation.In certain embodiments, the parameter of corresponding overclocking can be that time refresh cycle of internal storage location is improved in the adjustment electronic installation.What need to remind is, the parameter of above-mentioned corresponding overclocking and adjustment mode thereof are the example of present embodiment only, and the present invention is not limited thereto.
Fig. 3 shows the outer frequency method of adjustment according to another embodiment of the present invention.Outer frequency method of adjustment according to the embodiment of the invention goes for an electronic installation, as computer system.
As step S310, the frequency multiplication of decision electronic installation is a plurality of specific frequency multiplication values.For instance, if when the original value of the frequency multiplication of electronic installation is X, the frequency multiplication that can determine electronic installation is X-1, X and X+1.Then,,, start electronic installation, and as step S330, the outer frequency of electronic installation is adjusted upward,,, and this frequency values carried out record as 1MHz to add a set value by an original frequency according to this specific frequency multiplication value at a specific frequency multiplication value as step S320.It should be noted that in certain embodiments the frequency values of record is the highest frequency value that the processing unit in the electronic installation can correctly operate.As step S340, whether the judgment processing unit can correctly operate under this frequency values.If processing unit can correctly operate (step S340 is) under this frequency values, flow process is got back to step S330, and continuing frequently progressively to adjust upward outward can't normal operation until processing unit.If processing unit can't correctly operate (step S340 denys) under this frequency values,, cause electronic installation to be started shooting again as step S350.It should be noted that whether the judgment processing unit can be finished by one " house dog " mechanism in running correctly under this frequency values.After a given time, when processing unit can't produce coherent signal or not produce response, represent that then processing unit can't correctly operate under this frequency values, therefore can cause electronic installation to be started shooting again.
After the electronic installation start, as step S360, whether the specific frequency multiplication value that is determined among the determining step S310 was all handled.If be not that all specific frequency multiplication values were all handled (step S360 denys), flow process is got back to step S320, handles for another specific frequency multiplication value.When all specific frequency multiplication values were all handled ("Yes" of step S360), as step S370, frequency values according to the maximum in the frequency values of the specific frequency multiplication value of corresponding difference institute respective record, select corresponding specific frequency multiplication value, and the frequency values of the specific frequency multiplication value institute respective record that will select is set the outer frequency of electronic installation.
Must be noted that in certain embodiments, after specific frequency multiplication value is selected, can start electronic installation according to selected specific frequency multiplication value earlier, carry out corresponding outer adjustment frequently again, as the step S210 to S280 among Fig. 2 embodiment.
Therefore, can adjust the outer frequency of electronic installation automatically by outer method of adjustment frequently of the present invention and system, thereby make the processing unit of electronic installation and/or peripheral unit correctly to operate.In addition, the present invention's correlative factor that can also consider to assist to finish overclocking is finished outer adjustment frequently.
Method of the present invention, or specific kenel or its part can exist with the kenel of program code.Program code can be contained in tangible media, get (as embodied on computer readable) Storage Media as floppy disk, discs, hard disk or any other machine readable, also or be not limited to the computer program of external form, wherein, when program code by machine, when loading and carrying out as computing machine, this machine becomes in order to participate in device of the present invention.Program code also can pass through some transfer mediums, transmit as electric wire or cable, optical fiber or any transmission kenel, wherein, when program code by machine, when receiving, loading and carrying out as computing machine, this machine becomes in order to participate in device of the present invention.When the general service processing unit is done in fact, program code provides a class of operation to be similar to the unique apparatus of using particular logic circuit in conjunction with processing unit.
Though the present invention discloses as above with preferred embodiment; right its is not in order to limit the present invention; those skilled in the art can do some changes and retouching under the premise without departing from the spirit and scope of the present invention, so protection scope of the present invention is as the criterion with the application's claim.
Claims (26)
1. an outer method of adjustment frequently is applicable to the electronic installation with at least one processing unit and at least one peripheral unit, comprises the following steps:
With outer frequently progressively adjusting upward of this electronic installation by an original frequency, can't normal operation until this processing unit, and to write down this outer frequently be a first frequency value of the maximum that this processing unit can normal operation;
Cause this electronic installation to be started shooting again, and according to this first frequency value initialization and operate this peripheral unit;
Judge that this peripheral unit whether can't normal operation when this first frequency value; And
When this peripheral unit when this first frequency value can't normal operation, cause this electronic installation to be started shooting again, and should frequently deduct a set value outward, thereby become a second frequency value of the maximum that this processing unit can normal operation by this first frequency value.
2. outer method of adjustment frequently as claimed in claim 1 also comprises the following steps:
Cause this electronic installation to be started shooting again, and according to this second frequency value initialization and operate this peripheral unit;
Judge that this peripheral unit whether can't normal operation when this second frequency value; And
When this peripheral unit when this second frequency value can't normal operation, cause this electronic installation to be started shooting again, and should frequently deduct this set value outward, thereby become one the 3rd frequency values of the maximum that this processing unit can normal operation by this second frequency value.
3. outer method of adjustment frequently as claimed in claim 2 also comprises when this peripheral unit during in this second frequency value during normal operation, with this outer this second frequency value that is set at the maximum that this processing unit can normal operation frequently.
4. outer method of adjustment frequently as claimed in claim 1 also comprises the following steps:
Adjust at least one parameter of corresponding overclocking in this electronic installation; And
Start this electronic installation according to this parameter, and carry out the adjustment of frequency outward mutually.
5. outer method of adjustment frequently as claimed in claim 1, wherein this parameter comprises time refresh cycle of a frequency multiplication, a voltage or an internal storage location of this electronic installation.
6. outer method of adjustment frequently as claimed in claim 5 adjusts wherein that this parameter of corresponding overclocking is that this frequency multiplication is reduced in this electronic installation.
7. outer method of adjustment frequently as claimed in claim 5 adjusts wherein that this parameter of corresponding overclocking is that this voltage is improved in this electronic installation.
8. outer method of adjustment frequently as claimed in claim 5 adjusts wherein that this parameter of corresponding overclocking is that this time refresh cycle of this internal storage location is improved in this electronic installation.
9. outer method of adjustment frequently as claimed in claim 1 also comprises the following steps:
A frequency multiplication that determines this electronic installation is a plurality of specific frequency multiplication values;
Start this electronic installation according to each described specific frequency multiplication value respectively, and should frequently progressively adjust upward outward by this original frequency, can't normal operation until this processing unit, and write down this outer frequently for this processing unit can normal operation a specific frequency value of maximum;
Select this specific frequency multiplication value accordingly according to specific frequency value maximum in the corresponding described specific frequency value of described specific frequency multiplication value institute; And
Start this electronic installation according to this selected specific frequency multiplication value, and re-execute the adjustment of frequency outward mutually.
10. outer method of adjustment frequently as claimed in claim 1, wherein this peripheral unit comprises an internal storage location, a display unit, a South Bridge chip or a north bridge chips.
11. an outer method of adjustment frequently is applicable to the electronic installation with a processing unit, comprises the following steps:
A frequency multiplication that determines this electronic installation is a plurality of specific frequency multiplication values;
Start this electronic installation according to each described specific frequency multiplication value respectively, and outer frequently progressively adjusting upward by an original frequency with this electronic installation, can't normal operation until this processing unit, and to write down this outer frequently be a specific frequency value of the maximum that this processing unit can normal operation;
Select described specific frequency multiplication value maximum specific frequency value in the corresponding described specific frequency value; And
This specific frequency value of maximum is set at this outer frequency.
12. outer method of adjustment frequently as claimed in claim 11 comprises that also this maximum corresponding this specific frequency multiplication value of specific frequency value institute of foundation starts this electronic installation, and re-executes the adjustment of frequency outward mutually.
13. an outer Adjustment System frequently is applicable to an electronic installation, comprising:
One processing unit;
At least one peripheral unit; And
One frequency regulation block, in order to outer frequently progressively adjusting upward by an original frequency with this electronic installation, can't normal operation until this processing unit, and to write down this outer frequently be a first frequency value of the maximum that this processing unit can normal operation, cause this electronic installation to be started shooting again, and it is initial and operate this peripheral unit according to this first frequency value, judge that this peripheral unit whether can't normal operation when this first frequency value, and when this peripheral unit when this first frequency value can't normal operation, cause this electronic installation to be started shooting again, and should outer frequently deduct a set value, thereby become a second frequency value of the maximum that this processing unit can normal operation by this first frequency value.
14. outer Adjustment System frequently as claimed in claim 13, wherein this frequency regulation block also causes this electronic installation to be started shooting again, and it is initial and operate this peripheral unit according to this second frequency value, judge that this peripheral unit whether can't normal operation when this second frequency value, and when this peripheral unit when this second frequency value can't normal operation, cause this electronic installation to be started shooting again, and should outer frequently deduct this set value, thereby become one the 3rd frequency values of the maximum that this processing unit can normal operation by this second frequency value.
15. outer Adjustment System frequently as claimed in claim 14, wherein this frequency regulation block is also when this peripheral unit during in this second frequency value during normal operation, with this outer this second frequency value that is set at the maximum that this processing unit can normal operation frequently.
16. outer Adjustment System frequently as claimed in claim 13, wherein this frequency regulation block is also adjusted at least one parameter of corresponding overclocking in this electronic installation, and starts this electronic installation according to this parameter, and carries out the adjustment of frequency outward mutually.
17. outer Adjustment System frequently as claimed in claim 13, wherein this parameter comprises time refresh cycle of a frequency multiplication, a voltage or an internal storage location of this electronic installation.
18. outer Adjustment System frequently as claimed in claim 17 adjusts wherein that this parameter of corresponding overclocking is that this frequency multiplication is reduced in this electronic installation.
19. outer Adjustment System frequently as claimed in claim 17 adjusts wherein that this parameter of corresponding overclocking is that this voltage is improved in this electronic installation.
20. outer Adjustment System frequently as claimed in claim 17 adjusts wherein that this parameter of corresponding overclocking is that this time refresh cycle of this internal storage location is improved in this electronic installation.
21. outer Adjustment System frequently as claimed in claim 13, wherein this frequency regulation block determines that also a frequency multiplication of this electronic installation is a plurality of specific frequency multiplication values, start this electronic installation according to each described specific frequency multiplication value respectively, and should frequently progressively adjust upward outward by this original frequency, can't normal operation until this processing unit, and write down this outer frequently for this processing unit can normal operation a specific frequency value of maximum, select this specific frequency multiplication value accordingly according to specific frequency value maximum in the corresponding described specific frequency value of described specific frequency multiplication value institute, and start this electronic installation according to this selected specific frequency multiplication value, and re-execute the adjustment of frequency outward mutually.
22. outer Adjustment System frequently as claimed in claim 13, wherein this peripheral unit comprises an internal storage location, a display unit, a South Bridge chip or a north bridge chips.
23. an outer Adjustment System frequently is applicable to an electronic installation, comprising:
One processing unit; And
One frequency regulation block, in order to a frequency multiplication that determines this electronic installation is a plurality of specific frequency multiplication values, start this electronic installation according to each described specific frequency multiplication value respectively, and outer frequently progressively adjusting upward by an original frequency with this electronic installation, can't normal operation until this processing unit, and writing down this outer frequently is a specific frequency value of the maximum that this processing unit can normal operation, select described specific frequency multiplication value maximum specific frequency value in the corresponding described specific frequency value, and this specific frequency value of maximum is set at this is frequently outer.
24. outer Adjustment System frequently as claimed in claim 23, wherein this frequency regulation block also starts this electronic installation according to this maximum corresponding this specific frequency multiplication value of specific frequency value institute, and re-executes the adjustment of frequency outward mutually.
25. a computer program, in order to be loaded and to carry out an outer method of adjustment frequently by a machine, this computer program comprises:
One first program code, in order to outer frequently progressively adjusting upward by an original frequency with this machine, can't normal operation until a processing unit of this machine, and to write down this outer frequently be a first frequency value of the maximum that this processing unit can normal operation;
One second program code is started shooting again in order to cause this machine, and initial and operate at least one peripheral unit of this machine according to this first frequency value;
Whether one the 3rd program code can't normal operation when this first frequency value in order to judge this peripheral unit; And
One quadruple pass preface code, in order to when this peripheral unit when this first frequency value can't normal operation, cause this machine to be started shooting again, and should outer frequently deduct a set value, thereby become a second frequency value of the maximum that this processing unit can normal operation by this first frequency value.
26. a computer program, in order to be loaded and to carry out an outer method of adjustment frequently by a machine, this computer program comprises:
One first program code is a plurality of specific frequency multiplication values in order to a frequency multiplication that determines this machine;
One second program code, in order to start this machine according to each described specific frequency multiplication value respectively, and outer frequently progressively adjusting upward by an original frequency with this machine, can't normal operation until a processing unit, and to write down this outer frequently be a specific frequency value of the maximum that this processing unit can normal operation;
One the 3rd program code, in order to select described specific frequency multiplication value maximum specific frequency value in the corresponding described specific frequency value; And
One quadruple pass preface code is set at this outer frequency in order to this specific frequency value with maximum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101495941A CN101943929A (en) | 2009-07-06 | 2009-07-06 | External frequency adjusting method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101495941A CN101943929A (en) | 2009-07-06 | 2009-07-06 | External frequency adjusting method and system |
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| Publication Number | Publication Date |
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| CN101943929A true CN101943929A (en) | 2011-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101495941A Pending CN101943929A (en) | 2009-07-06 | 2009-07-06 | External frequency adjusting method and system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103455382A (en) * | 2013-09-03 | 2013-12-18 | 北京安兔兔科技有限公司 | Processor operation frequency control method and system |
| CN117114961A (en) * | 2023-04-07 | 2023-11-24 | 荣耀终端有限公司 | Frequency adjustment method and electronic equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1368684A (en) * | 2001-01-31 | 2002-09-11 | 伟格科技股份有限公司 | Frequency multiplying method and system for CPU |
| CN1379327A (en) * | 2001-04-06 | 2002-11-13 | 华邦电子股份有限公司 | Device and method for automatically measuring stable working frequency |
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2009
- 2009-07-06 CN CN2009101495941A patent/CN101943929A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1368684A (en) * | 2001-01-31 | 2002-09-11 | 伟格科技股份有限公司 | Frequency multiplying method and system for CPU |
| CN1379327A (en) * | 2001-04-06 | 2002-11-13 | 华邦电子股份有限公司 | Device and method for automatically measuring stable working frequency |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103455382A (en) * | 2013-09-03 | 2013-12-18 | 北京安兔兔科技有限公司 | Processor operation frequency control method and system |
| CN103455382B (en) * | 2013-09-03 | 2016-04-20 | 北京安兔兔科技有限公司 | Processor running frequency control method and system |
| CN117114961A (en) * | 2023-04-07 | 2023-11-24 | 荣耀终端有限公司 | Frequency adjustment method and electronic equipment |
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Application publication date: 20110112 |