CN101739480A - Element marking method - Google Patents
Element marking method Download PDFInfo
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- CN101739480A CN101739480A CN200810181618A CN200810181618A CN101739480A CN 101739480 A CN101739480 A CN 101739480A CN 200810181618 A CN200810181618 A CN 200810181618A CN 200810181618 A CN200810181618 A CN 200810181618A CN 101739480 A CN101739480 A CN 101739480A
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Abstract
The invention discloses an element marking method, which is suitable for a layout of a printed circuit board and can make a designer and maintenance personnel figure out a strategy for rapidly searching parts of an electronic circuit. The layout comprises a plurality of electronic elements which comprise a plurality of reserved elements. The element marking method comprises the steps of: firstly, providing element setting items for marking the reserved elements among the electronic elements; according to set values of the element setting items to establish a reserved element list which comprises the names and the position parameters of the reserved elements; and finally, providing display options to determine whether to display the corresponding reserved elements in the reserved element list on the layout or not.
Description
Technical field
The invention relates to a kind of element marking method, and particularly relevant for a kind of element marking method of layout of suitable printed circuit board (PCB).
Background technology
Under electronic product constantly dwindles now, light, thin, short, be the trend of all electronic products for a short time.For example portable computer (portable computer) is that slowly to develop into volume by the bigger kneetop computer of volume less, the notebook computer that weight is lighter, it is littler to develop into volume again, the mini notebook computer that weight is lighter (mini notebook computer).The direction of dwindling has several, comprises the function of promoting element in the computer, and dwindles and respectively install the shared volume and the area of shared circuit board.
(printed circuit board is PCB) as substrate and general electronic product adopts printed circuit board (PCB) often.Because the number of electronic components on the printed circuit board (PCB) is increasing and the trend of miniaturization arranged along with the circuit board downsizing.This is comparatively to take a lot of trouble the aspect, ground for deviser and maintenance personal.Be the opering characteristic of electric apparatus of aspiring for stability, with requirement in response to the product design quality, the deviser can the electronic loop of the many reservation of design on the design drawing and electronic component on printed circuit board (PCB) so that carry out circuit modification or correction.But in the circuit design process of rear end, all be to adopt the artificial nucleus right about the sign of reserved elements, thus a little human error can be produced relatively, and the time that is spent also increases because of electronic component quantity is huge.
Summary of the invention
The invention provides a kind of element marking method, be applicable to electric design automation (the electronic design automation of printed circuit board layout, EDA) instrument or software can make deviser and maintenance personal that the electronic loop part is had and search countermeasure fast.
The present invention proposes a kind of element marking method, is suitable for the layout of printed circuit board (PCB).This layout comprises a plurality of electronic components, comprises a plurality of reserved elements in these electronic components.This element marking method comprises provides the components set item earlier, in order to indicate these reserved elements in these electronic components.According to the setting value of components set item, set up the reserved elements tabulation again.This reserved elements tabulation comprises the title and the location parameter of these reserved elements.At last, provide Show Options whether to show that in order to decision pairing these reserved elements are on layout in the reserved elements tabulation.
In one embodiment of this invention, element marking method more comprises according to the reserved elements tabulation, calculates the layout area ratio of these reserved elements.
In one embodiment of this invention, element marking method more comprises providing chooses item, in order to choose these reserved elements of reserved elements tabulation, to determine deletion or to keep these reserved elements.
In one embodiment of this invention, more comprise in the above-mentioned step that the parameter setting option is provided providing the zone to set item, in order to indicate at least one reserved area.
In one embodiment of this invention, above-mentioned setting value according to the components set item, set up in the step of reserved elements tabulation, more comprise the setting value of setting item according to the zone, foundation is corresponding to the reserved area tabulation of reserved area, and the reserved area tabulation comprises the title and the location parameter of above-mentioned reserved area.
In one embodiment of this invention, the above-mentioned Show Options that provides, whether show in the reserved elements tabulation in the step of pairing these reserved elements on layout in order to decision, comprise more according to Show Options whether decision shows that pairing above-mentioned reserved area is on layout in the reserved area tabulation.
In one embodiment of this invention, element marking method more comprises according to the reserved area tabulation, calculates the layout area ratio of above-mentioned reserved area.
In one embodiment of this invention, element marking method more comprises providing chooses item, in order to determine deletion or to keep above-mentioned reserved area.
The present invention is by the element marking method of the layout that is suitable for printed circuit board (PCB), at electric design automation (electronic design automation, EDA) provide components set item and display setting item in instrument or the software, allow the user can the setting member attribute with indicate its whether be reserved elements and the demonstration that optionally determines reserved elements whether, can reduce deviser and maintenance personal's test duration whereby, make it need not take a lot of trouble to accelerate the design cycle of the measurement of electrical specification with expedite product in seeking on the electronic component of reserving or electronic loop.
Description of drawings
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated, wherein:
Fig. 1 is the process flow diagram of the element marking method that illustrates according to one embodiment of the invention.
Embodiment
Printed circuit board (PCB) (printed circuit board at electronic product, PCB) after design is finished, usually the layout slip-stick artist can be according to the circuit diagram of design, use electric design automation (electronic design automation, EDA) program of system is finished the work of layout (layout), for example is Mentor.Present embodiment provides a kind of method that can indicate reserved elements in layout process, can directly be integrated in the electric design automation system.
Next, please refer to Fig. 1, Fig. 1 is the process flow diagram of the element marking method that illustrates according to one embodiment of the invention.At first, shown in step S110, program can provide components set item and zone to set, and the components set item is used for indicating wants the reserved elements reserved in the electronic component, and to set Xiang Ze be the layout areas that is used for indicating reserved area in the zone.The designer can be set at the electronic component on the layout reserved elements or a certain layout areas is set at reserved area according to demand, and the mode of setting then for example is the circle choosing or clicks.After the setting of components set item is finished, next, just shown in step S120, program is according to the setting value of components set item, set up reserved elements tabulation, wherein the reserved elements tabulation has then for example comprised the correlation parameter of electronic components such as the title of reserved elements and location parameter.In another embodiment of the present invention, can more comprise among the above-mentioned steps S120 again and tabulating according to reserved elements, calculate the number that reserved elements accounts for the integral layout area ratio, the reference the when designer is provided whereby as layout correction or adjustment.
Next, in step S130, program can be set up out corresponding to the reserved area of reserved area according to the setting pairing setting value of the zone among the step S110 and tabulate.Wherein, the reserved area tabulation then for example comprises the title and the location parameter of reserved area, can know regional location and the area size thereof of knowing reservation, information such as kinds of electronic components that comprises or layout circuit for the designer.
Same, in another embodiment of the present invention,, can tabulate according to reserved area equally at step S130, calculate the number that reserved area accounts for the integral layout area ratio, the designer is provided reference when layout correction or adjustment whereby.
Then shown in step S140, program can provide Show Options after above-mentioned steps is all finished, allow the user whether show that the corresponding reserved elements of the reserved elements tabulation reserved area corresponding with the reserved area tabulation is on layout according to the design requirement decision.From another perspective, in step S140, system also can adopt color or display mode (for example flicker) to distinguish reserved elements or reserved area and normal component, zone.
At last shown in step S150, after institute finishes in steps, action that system can store data and output report.From the report of output, can know the attribute of knowing electronic component be last do not go up the title code name and the coordinate position parameter of part, last part reserved elements and show the part reserved elements.Whereby, the user can the setting member attribute with indicate its whether be reserved elements and the demonstration that optionally determines reserved elements whether.
In addition, it should be noted that in above-mentioned steps S140 that system can provide one to choose item, choose the reserved elements of this reserved elements tabulation or the reserved area in the reserved area tabulation, to determine deletion or to keep reserved elements or reserved area for the user.The user can carry out the adjustment or the deletion of all reserved elements and reserved area in place unification.In addition, the components set item described in the step S110 of above-mentioned Fig. 1 can be selected a setting according to design requirement with zone setting item and get final product, and step S120, S130 also can be according to design requirement adjustment orders, and present embodiment is not limited.Step S150 is also nonessential, can whether determine output report according to user's demand.
In sum, the present invention is by the element marking method of the layout that is suitable for printed circuit board (PCB), can make and demonstrate the electronic component of not using part and the electronic loop of reservation on the layout, provide deviser and maintenance personal to search countermeasure faster, quickening is to electrical characteristics test and reduce whether the wrong debug time of electronic component placement is arranged, and more can assess the going or staying that may reach reserved elements that its area dwindles to the printed circuit board (PCB) of next version.
Though the present invention discloses as above with preferred embodiment; right its is not in order to qualification the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when can doing a little modification and perfect, so protection scope of the present invention is when with being as the criterion that claims were defined.
Claims (8)
1. element marking method is suitable for a layout of a printed circuit board (PCB), and this layout comprises a plurality of electronic components, comprises a plurality of reserved elements in those electronic components, and this element marking method comprises:
Provide an element to set item, in order to indicate those reserved elements in those electronic components;
According to a setting value of this components set item, set up reserved elements tabulation, this reserved elements tabulation comprises the title and the location parameter of those reserved elements; And
One Show Options is provided, whether shows that in order to decision pairing those reserved elements are on this layout in this reserved elements tabulation.
2. element marking method as claimed in claim 1 is characterized in that, more comprises:
According to this reserved elements tabulation, calculate a layout area ratio of those reserved elements.
3. element marking method as claimed in claim 1 is characterized in that, more comprises:
Provide one to choose item, in order to choose those reserved elements of this reserved elements tabulation, to determine deletion or to keep those reserved elements.
4. element marking method as claimed in claim 1 is characterized in that, in the step that this components set item is provided, more comprises:
Provide a zone to set item, in order to indicate at least one reserved area.
5. element marking method as claimed in claim 4 is characterized in that, in this setting value according to this components set item, sets up in the step of this reserved elements tabulation, more comprises:
According to a setting value of this zone setting item, set up reserved area tabulation corresponding to this reserved area, this reserved area tabulation comprises the title and the location parameter of above-mentioned reserved area.
6. whether element marking method as claimed in claim 5 is characterized in that, this Show Options is being provided, show in the tabulation of this reserved elements in order to decision more to comprise in the step of pairing those reserved elements on this layout:
According to this Show Options, whether decision shows that pairing above-mentioned reserved area is on this layout in this reserved area tabulation.
7. element marking method as claimed in claim 6 is characterized in that, more comprises:
According to this reserved area tabulation, calculate a layout area ratio of above-mentioned reserved area.
8. element marking method as claimed in claim 6 is characterized in that, more comprises:
Provide one to choose item, in order to determine deletion or to keep above-mentioned reserved area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810181618A CN101739480A (en) | 2008-11-27 | 2008-11-27 | Element marking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810181618A CN101739480A (en) | 2008-11-27 | 2008-11-27 | Element marking method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101739480A true CN101739480A (en) | 2010-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810181618A Pending CN101739480A (en) | 2008-11-27 | 2008-11-27 | Element marking method |
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| Country | Link |
|---|---|
| CN (1) | CN101739480A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385644A (en) * | 2010-08-31 | 2012-03-21 | 英业达股份有限公司 | Drawing method of text tag of circuit board |
| CN104636529A (en) * | 2013-11-14 | 2015-05-20 | 纬创资通股份有限公司 | Circuit design simulation system of printed circuit board and circuit design method thereof |
| CN109858092A (en) * | 2018-12-27 | 2019-06-07 | 遵义市水世界科技有限公司 | Method, apparatus, computer equipment and the storage medium of PCB component placement |
-
2008
- 2008-11-27 CN CN200810181618A patent/CN101739480A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385644A (en) * | 2010-08-31 | 2012-03-21 | 英业达股份有限公司 | Drawing method of text tag of circuit board |
| CN102385644B (en) * | 2010-08-31 | 2013-12-11 | 英业达股份有限公司 | Drawing method of text tag of circuit board |
| CN104636529A (en) * | 2013-11-14 | 2015-05-20 | 纬创资通股份有限公司 | Circuit design simulation system of printed circuit board and circuit design method thereof |
| CN109858092A (en) * | 2018-12-27 | 2019-06-07 | 遵义市水世界科技有限公司 | Method, apparatus, computer equipment and the storage medium of PCB component placement |
| CN109858092B (en) * | 2018-12-27 | 2024-01-30 | 深圳市沃特沃德信息有限公司 | Method and device for PCB element layout, computer equipment and storage medium |
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Open date: 20100616 |