CN1278128C - Method for checking linewidth of power wire in wiring overall arrangement - Google Patents
Method for checking linewidth of power wire in wiring overall arrangement Download PDFInfo
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- CN1278128C CN1278128C CN 03102798 CN03102798A CN1278128C CN 1278128 C CN1278128 C CN 1278128C CN 03102798 CN03102798 CN 03102798 CN 03102798 A CN03102798 A CN 03102798A CN 1278128 C CN1278128 C CN 1278128C
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- cabling
- live width
- power lead
- configuration
- limited range
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Abstract
The present invention relates to a method for detecting the linewidth of power supply wires in a wire layout. The method comprises the following steps: firstly searching a contact point of a power supply; then looking for traces connected with the contact point and components connected with the traces; comparing and judging the linewidth of the traces to look for tracts with the linewidth not in the limited range after the linwidth of the trace and a linewidth limited range are obtained. The method of the present invention can rapidly detect whether the linewidth of the power supply wire in a printed circuit board conforms to the limited range or not and the position of the power supply line needing to be modified.
Description
Technical field
The present invention relates to a kind of printed circuit board (PCB) (PCB) and go up the wiring live width inspection method of configuration (Layout), particularly during configuration, the method for checking and compiling at power supply (POWER) line.
Background technology
At present when the configuration operation, because power lead is responsible for the running of each assembly (component) in the printed circuit board (PCB) (PCB) and is driven the source, therefore need bigger power to come transferring electric power, but considering when transmitting excessive current power, can cause under the impaired situation of assembly, for the power lead live width in the printed circuit board (PCB), just be necessary to limit the scope of its maximum and minimum feature, can can't not operate inadequately with the guarantee assembly, or cause impaired situation generation because the power of transmission is excessive because the power of transmission.
But, when the configuration slip-stick artist when being power lead dragline cabling (trace), because power lead often is the relation of crossing over several assemblies, when drawing, often because of being connected to after the assembly, when dragline went out power lead once more, this power lead was often inconsistent with previous power lead title in the title of database record, even two power leads are situations about being connected.And when the dragline cabling, owing to need the considerable cabling of dragline between each assembly in the printed circuit board (PCB), therefore the configuration slip-stick artist often can not go to note whether this cabling is power lead, or notice that its live width has the limited range that must meet, therefore, do not note at the dragline cabling, check under the double influence of inconvenience, often cause the impaired situation that maybe can't operate of assembly of follow-up printed circuit board (PCB).
As mentioned above, the cabling live width that design one cover checking mechanism comes auxiliary line layout engineer inspection power lead is a technical matters to be solved by this invention to quicken the configuration operation.
Summary of the invention
The object of the present invention is to provide a kind of power lead live width inspection method of configuration, according to the running of this method, whether the live width that reaches rapid detection power source lines in printed circuit board meets the purpose of limited range.
For achieving the above object, method of the present invention mainly comprises the following steps: at first to search the power supply contact in the database; Search computing and the comparison program that coupled cabling carries out live width according to this power supply contact; Mode (highlight) with remarkable demonstration shows that the cabling live width is not inconsistent the cabling of limited range at last.
The flow process of this search assembly more comprises the action of determination component pin, in order to differentiate resistance, electric capacity, inductance and regulator; This remarkable display mode can be selected from a change Show Color, a group of glimmering a cabling and an overstriking cabling is any in making up; This method also provides a cabling modification process, and in order to compile the cabling that this significantly shows, this cabling modification process comprises the following steps: to provide and accepts a backguy specification and set; Reach according to this backguy specification and set the cabling of compiling this remarkable demonstration.The step that this provides the backguy specification to set is provided by user's input.The method that this provides the backguy specification to set, the tabulation of being set by each backguy specification of record is provided.
Describe for method of the present invention by the front, expection can solve existing problem in the prior art, and can reach following good effect:
The configuration slip-stick artist is when the printed circuit board circuitry layout, and whether the live width that can detect power source lines in printed circuit board rapidly meets limited range.
According to the inventive method, can effectively detect the power lead location that to make amendment.
Description of drawings
Fig. 1 is the main flow chart of the power lead live width inspection method of configuration of the present invention; And
Fig. 2-A and Fig. 2-B are the detail flowchart of the power lead live width inspection method of configuration of the present invention.
Drawing reference numeral is described as follows:
Whether step 235 assembly pin is greater than 2
Whether step 240 is regulator
Step 245 obtains the trace width limited range
Whether step 250 trace width is in limited range
Step 255 shows this cabling in the mode of remarkable demonstration
Whether step 280 trace width is in limited range
Embodiment
Following according to Fig. 1, Fig. 2-A, Fig. 2-B illustrates a better embodiment of the present invention.
A kind of power lead live width inspection method of configuration, be to seek power supply contact earlier, seek the cabling of its connection then again according to this power supply contact, carrying out the comparison of cabling live width judges, to find out the not method of the cabling in limited range of live width, according to the running of this method, meeting limited range with the live width that reaches rapid detection power source lines in printed circuit board is purpose.
Therefore for reaching above-mentioned purpose, at first, introduce power lead live width checking process of the present invention according to the main flow chart of the power lead live width inspection method of Fig. 1 configuration of the present invention.
Inspection method of the present invention mainly is to seek power supply contact (step 110) earlier; Then seek the power lead (step 120) that connects according to power supply contact; And the assembly of seeking connection is to obtain power lead width limited range (step 130); Compare then and judge that this power lead width is when exceeding the power lead (step 140) of limited range; Promptly the mode with remarkable demonstration shows this power lead (step 150).
Inspection method of the present invention is when running, and the origin of power lead is sought, i.e. power supply contact according to the data of database record by system; After searching, should find out the corresponding cabling that connects this power supply contact, and continue to utilize this to walk the live width that line computation obtains this cabling; Then seek the other end assembly that cabling therewith connects, then according in the database for the record of this assembly, obtain of the qualification requirement of this assembly to trace width; Afterwards according to the trace width that obtains and this assembly to the limited range of trace width, judge whether this trace width has the limited range of exceeding; There is no when exceeding limited range when the result who judges shows this trace width, then utilize the assembly that is checked through, continue to check next bar cabling; If the result who judges shows when this trace width has exceeded limited range, then to change the display mode of Show Color, or the display mode of flicker cabling, or the display mode of overstriking cabling, even mix above-mentioned any display mode and carry out the demonstration of remarkable display mode (highlight), carry out the change of compiling of this cabling to remind the configuration slip-stick artist.
In addition in the process that the configuration slip-stick artist compiles, system also provides the configuration slip-stick artist can be at the cabling of desiring to carry out the dragline circuit, set the setting of a backguy specification (net type), can set the backguy live width, backguy is with color and backguy group name, and these backguy specifications (net type) are recorded as the group of a backguy specification (net type), again by centralized management and the pattern that provides, provide the configuration slip-stick artist to choose backguy, can save the time that to re-enter backguy specification (net type) before the configuration slip-stick artist backguy.
After having stated running main flow of the present invention, continue detail flowchart according to the power lead live width inspection method of Fig. 2-A and Fig. 2-B configuration of the present invention, the operation of the inventive method is described with embodiment explanation and more detailed operating process.
Shown in Fig. 2-A, the configuration slip-stick artist is after enabling inspection power lead of the present invention system, and power supply contact (step 210) is sought according to database immediately by system; And, seek the power lead cabling (step 220) that is connected according to the power supply contact that searches; Carry out the conversion operation of cabling live width, obtain trace width (step 225); Then also utilize the record in this cabling search database, seek the assembly (step 230) that is connected.
After searching the assembly of connection, whether at first judge this assembly pin greater than 2 (steps 235), the pin (pin) of representing this assembly as the result who obtains judges that this assembly should be the assembly of types such as resistance, electric capacity or inductance when being not more than 2; According to the data that this assembly is put down in writing, obtain trace width limited range (step 270) in database; Begin the step that execution analysis is judged then, to judge that trace width is whether in limited range (step 280); When the result who judges shows that trace width is in limited range, then utilize this assembly to continue to seek the power lead cabling (step 220) that is connected, and continue to check follow-up power lead cabling; As for when the result who judges shows that trace width is not in limited range, then the mode with remarkable demonstration shows this cabling (step 290), changes action with follow-up the compiling of reminding the configuration slip-stick artist must carry out this cabling.
In addition, at the assembly that search to connect, in judging this assembly pin (pin) whether in the step greater than 2 (steps 235), the pin (pin) of representing this assembly as the result of acquisition is greater than 2 the time, must judge whether this assembly is the assembly of regulator (step 240) type, shown in Fig. 2-B; When judging that the result who obtains represents that this assembly is not regulator, promptly stop the inspection operation of power lead live width; When if the result who judge to obtain represents that this assembly is regulator, then according in the database for the trace width limited range record of this regulator, obtain trace width limited range (step 245); Judge the whether judgement flow process of (step 250) in limited range of trace width then; When the result who judges shows that trace width is in limited range, then utilize this regulator to continue to seek the cabling (step 260) that pin is denoted as output terminal, and carry out the conversion of this cabling live width,, continue to check follow-up power lead cabling then to obtain trace width (step 225); As for when the result who judges shows that trace width is not in limited range, then the mode with remarkable demonstration shows this cabling (step 255), change action with follow-up the compiling of reminding the configuration slip-stick artist must carry out this cabling, and after showing, seek the cabling (step 260) that pin (pin) is denoted as output terminal (out), carry out the conversion of this cabling live width, to obtain trace width (step 225), afterwards, continue to check follow-up power lead cabling again.
Above-described, only be the present invention's preferred embodiment wherein, be not to be used for limiting practical range of the present invention; Be that all equivalences of being done according to the present patent application claim change and modification, be claim of the present invention and contain.
Claims (6)
1. the power lead live width inspection method of a configuration comprises the following steps:
Search the power supply contact in the database earlier,, search a cabling that connects again according to this power supply contact;
Then, obtain an actual linewidth of this cabling and search an assembly that is connected with this cabling according to this cabling,
Afterwards, obtain a power lead live width limited range according to this assembly, and
Judge this actual linewidth whether in this live width limited range, and
When judging that this actual linewidth is not in this live width limited range, show this cabling with remarkable display mode.
2. the power lead live width inspection method of configuration as claimed in claim 1 is characterized in that the flow process of this search assembly more comprises the action of determination component pin, in order to differentiate resistance, electric capacity, inductance and regulator.
3. the power lead live width inspection method of configuration as claimed in claim 1 is characterized in that, this remarkable display mode can be selected from a change Show Color, a group of glimmering a cabling and an overstriking cabling is any in making up.
4. the power lead live width inspection method of configuration as claimed in claim 1 is characterized in that, this method also provides a cabling modification process, and in order to compile the cabling that this significantly shows, this cabling modification process comprises the following steps:
Provide and accept backguy specification setting; And
Set the cabling of compiling this remarkable demonstration according to this backguy specification.
5. the power lead live width inspection method of configuration as claimed in claim 4 is characterized in that, the step that this provides the backguy specification to set is provided by user's input.
6. the power lead live width inspection method of configuration as claimed in claim 4 is characterized in that, the method that this provides the backguy specification to set, and the tabulation of being set by each backguy specification of record is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03102798 CN1278128C (en) | 2003-01-21 | 2003-01-21 | Method for checking linewidth of power wire in wiring overall arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03102798 CN1278128C (en) | 2003-01-21 | 2003-01-21 | Method for checking linewidth of power wire in wiring overall arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1519569A CN1519569A (en) | 2004-08-11 |
| CN1278128C true CN1278128C (en) | 2006-10-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03102798 Expired - Fee Related CN1278128C (en) | 2003-01-21 | 2003-01-21 | Method for checking linewidth of power wire in wiring overall arrangement |
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| Country | Link |
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| CN (1) | CN1278128C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101539953B (en) * | 2008-03-18 | 2012-01-18 | 奇景光电股份有限公司 | Method for testing layout of integrated circuit |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101646308B (en) * | 2008-08-05 | 2011-09-21 | 富葵精密组件(深圳)有限公司 | Circuit compensation system of circuit board and method for circuit compensation thereby |
| CN101644734B (en) * | 2008-08-07 | 2012-10-10 | 和硕联合科技股份有限公司 | Method and system for checking negative film of circuit board |
| CN101408582B (en) * | 2008-11-24 | 2011-07-20 | 浙江中控技术股份有限公司 | Method and apparatus for testing circuit board |
| CN102298111A (en) * | 2010-06-23 | 2011-12-28 | 英业达股份有限公司 | Method for checking power circuit of circuit board |
| CN102479274B (en) * | 2010-11-30 | 2013-08-21 | 英业达股份有限公司 | Method for setting routing line width of printed circuit board |
| CN104677269A (en) * | 2013-11-26 | 2015-06-03 | 英业达科技有限公司 | System and method for optical detection of foot stand of central processing unit |
| CN107389007A (en) * | 2017-07-26 | 2017-11-24 | 郑州云海信息技术有限公司 | A kind of automatic method and device for checking power signal line |
| CN108446527A (en) * | 2018-05-29 | 2018-08-24 | 郑州云海信息技术有限公司 | The method and device of routing line width in a kind of inspection PCB design |
| CN108388760A (en) * | 2018-05-31 | 2018-08-10 | 郑州云海信息技术有限公司 | A kind of printed circuit board wiring method, apparatus and electronic equipment |
| CN113391187B (en) * | 2020-03-13 | 2023-09-15 | 浙江宇视科技有限公司 | Method, system and device for detecting standard of wiring throughput of circuit board |
-
2003
- 2003-01-21 CN CN 03102798 patent/CN1278128C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101539953B (en) * | 2008-03-18 | 2012-01-18 | 奇景光电股份有限公司 | Method for testing layout of integrated circuit |
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| Publication number | Publication date |
|---|---|
| CN1519569A (en) | 2004-08-11 |
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Granted publication date: 20061004 Termination date: 20110121 |