CN107194094A - A kind of quick method that Color scheme is set in PCB design - Google Patents
A kind of quick method that Color scheme is set in PCB design Download PDFInfo
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- CN107194094A CN107194094A CN201710390557.4A CN201710390557A CN107194094A CN 107194094 A CN107194094 A CN 107194094A CN 201710390557 A CN201710390557 A CN 201710390557A CN 107194094 A CN107194094 A CN 107194094A
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- color
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- pcb design
- color scheme
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/39—Circuit design at the physical level
- G06F30/392—Floor-planning or layout, e.g. partitioning or placement
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Abstract
The present invention is more particularly directed to a kind of quick method for setting Color scheme in PCB design.The quick method for setting Color scheme, travels through structure at all levels one by one by the way of bidirectional circulating in the PCB design, obtains the RGS allocative decisions of each color in structure at all levels；Whether in ergodic process, it is negative film layer to judge current aspect；If current aspect is negative film layer, the color on bus plane and stratum is set respectively；If current aspect is not negative film layer, color, and setting signal layer color are taken successively；Finally, addition sets Color scheme function button in PCB design wiring tool Allegro.The quick method that Color scheme is set in the PCB design, Color scheme can not only be quickly set, it can also ensure that the color of every aspect in design is relatively fixed, color is deeper closer to top layer, the more shallow then more internal layer of color, the complex process set manually in design is simplified, while efficiency is improved, is also beneficial to ensure Design consistency.
Description
Technical field
The present invention relates to PCB design technical field, the side of Color scheme is quickly set in more particularly to a kind of PCB design
Method.
Background technology
In PCB（Printed Circuit Board, printed circuit board (PCB)）In design, intuitively check, distinguish for convenience
Different aspects and object, engineer need to define Color scheme to distinguish different aspect and object, therefore design is carried out
It is inevitable that Color scheme, which is set,.Existing technical scheme is manual setting, in the color setting interface of software one by one
It is configured after click aspect and object, selection color.
Existing method to set up speed is slow, and the more design setting up procedure of aspect are more cumbersome；And the design of different engineers
Without Design consistency, in design modification or renewal, the inconsistent of different engineer's Color schemes may also bring understanding
On mistaken ideas.
Based on this, the present invention devises a kind of quick method for setting Color scheme in PCB design.
Commercially there are many money PCB design softwares at present, Cadence is used as the most widely used software of industry.Not only because
Possess powerful function for it and many money related softwares supported, also as it provide open second development interface and compared with
For perfect development language storehouse, user can develop according to the need for itself.
Skill language is a kind of high-level programming language based on C language and list processing language built in Cadence softwares,
Cadence provides abundant interactive function for skill language, studies skill language then authoring tool, input application can
To greatly improve operating efficiency.
Allegro is a kind of advanced PCB design wiring tool, and there is provided good and interaction working interface and powerful complete
Kind function, and its front-end product Cadence, OrCAD, Capture combination, be that current high speed, high density, multilayer are answered
Miscellaneous PCB design wiring provides most perfect solution.
The content of the invention
The present invention sets face to make up the defect of prior art there is provided quick in a kind of simple efficient PCB design
The method of color scheme.
The present invention is achieved through the following technical solutions：
A kind of quick method that Color scheme is set in PCB design, it is characterised in that：Traveled through one by one by the way of bidirectional circulating
Structure at all levels, obtains the RGS allocative decisions of each color in structure at all levels；In ergodic process, judge current aspect whether be
Negative film layer；If current aspect is negative film layer, the color on bus plane and stratum is set respectively；If current aspect is not negative film layer,
Color, and setting signal layer color are then taken successively；Finally, by writing the skill programs of quick setting Color scheme, and in PCB
Addition sets Color scheme function button in designing wiring instrument Allegro, you can realize that a key sets Color scheme.
Colors list is set in the skill programs, is just using axlIsLayerNegative function judgement aspects
Lamella or negative film layer；When being judged as negative film layer, current aspect is bus plane or stratum；When being judged as positive lamella, currently
Aspect is signals layer；The stratum and bus plane are fixed color, and the color of each signals layer is obtained from colors list successively
It is configured after RGB schemes of colour.
Being achieved in that for the bidirectional circulating obtains color from TOP layers and BOTTOM layers of both direction respectively, often obtains
One color, corresponding aspect is given by the color assignment of acquisition, after the completion of aspect variable add a continuation to obtain, until traversal is all
Aspect.
The bidirectional circulating is achieved in that since TOP layers, TOP layers take in colors list first, BOTTOM
Layer takes last in colors list, and second signals layer takes second in colors list, and penultimate signals layer takes
Penultimate in colors list, by that analogy.
Described TOP layers is set to bottle green, and BOTTOM layers are set to red, and stratum is set to light green color, and bus plane is set
For lightpink；Meanwhile, TOP layers of next layer signal layer is set to blueness, and BOTTOM layers of last layer signals layer is set to purple,
By that analogy, the color close to top layer is relatively fixed, and color is more deep then closer to top layer；The more boards of the number of plies, internal layer selection
New color it is more.
The beneficial effects of the invention are as follows：The quick method for setting Color scheme, can not only quickly be set in the PCB design
Color scheme, additionally it is possible to ensure that the color of every aspect is relatively fixed in design, color is deeper closer to top layer, color more it is shallow then
More internal layer, simplifies the complex process set manually in design, while efficiency is improved, and is also beneficial to ensure that design is consistent
Property.
Embodiment
In order that technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Embodiment is closed, the present invention will be described in detail.It should be noted that specific embodiment described herein is only to explain
The present invention, is not intended to limit the present invention.
The quick method for setting Color scheme, travels through structure at all levels one by one by the way of bidirectional circulating in the PCB design,
Obtain the RGS allocative decisions of each color in structure at all levels；Whether in ergodic process, it is negative film layer to judge current aspect；If
Current aspect is negative film layer, then sets the color on bus plane and stratum respectively；If current aspect is not negative film layer, take successively
Color, and setting signal layer color；Finally, by writing the skill programs of quick setting Color scheme, and in PCB design wiring
Addition sets Color scheme function button in instrument Allegro, you can realize that a key sets Color scheme.
Colors list is set in the skill programs, is just using axlIsLayerNegative function judgement aspects
Lamella or negative film layer；When being judged as negative film layer, current aspect is bus plane or stratum；When being judged as positive lamella, currently
Aspect is signals layer；The stratum and bus plane are fixed color, and the color of each signals layer is obtained from colors list successively
It is configured after RGB schemes of colour.
The expression that has in itself for each color of RGB color matchings three of RGB allocation proportion between 0 to 255 integer.
Being achieved in that for the bidirectional circulating obtains color from TOP layers and BOTTOM layers of both direction respectively, often obtains a color,
By the color assignment of acquisition give corresponding aspect, after the completion of aspect variable add a continuation obtain, until traversal structure at all levels.
The bidirectional circulating is achieved in that since TOP layers, TOP layers take in colors list first, BOTTOM
Layer takes last in colors list, and second signals layer takes second in colors list, and penultimate signals layer takes
Penultimate in colors list, by that analogy.
Described TOP layers is set to bottle green, and BOTTOM layers are set to red, and stratum is set to light green color, and bus plane is set
For lightpink；Meanwhile, TOP layers of next layer signal layer is set to blueness, and BOTTOM layers of last layer signals layer is set to purple,
By that analogy, the color close to top layer is relatively fixed, and color is more deep then closer to top layer；The more boards of the number of plies, internal layer selection
New color it is more.
The quick method for setting Color scheme, takes color to use the mesh of bidirectional circulating from colors list in the PCB design
Be to allow engineer to form concept substantially, bluish-green colour system belongs to top half, the latter half in board of purple colour system,
Color is more deep then closer to top layer.In many PCB designs of the number of plies, remember that the color of structure at all levels is relatively difficult, and pass through
The present invention has impression substantially to the position of aspect after being provided with, this is for being designed with help.
The configuration of the PCB design wiring tool Allegro is as follows with operating process：
（1）The modification of software configuration file and shortcut is carried out, first, load is added in allegro.ilinit files
（“color_set.il”）, wherein, color_set.il is source files of program, and this is ordered for loading procedure；Secondly, in env
Shortcut is added in file, by taking button F3 as an example, funckey F3 color_set, wherein, color_set is fixed in a program
The order of justice, is performed and the signified program of the present invention is run after this order, now, and this order is replaced with shortcut F3；
（2）Allegro softwares are opened, shortcut F3 is pressed, clicking on color_set can operation program；
（3）Operation opens color after finishing and sets window, and user can check the whether correct of addition.
By above step, you can complete to set a key of color template in PCB design.
Claims (5)
1. a kind of quick method that Color scheme is set in PCB design, it is characterised in that：By the way of bidirectional circulating one by one time
Structure at all levels is gone through, the RGS allocative decisions of each color in structure at all levels are obtained；In ergodic process, whether current aspect is judged
For negative film layer；If current aspect is negative film layer, the color on bus plane and stratum is set respectively；If current aspect is not negative film
Layer, then take color, and setting signal layer color successively；Finally, by writing the quick skill programs for setting Color scheme, and
Addition sets Color scheme function button in PCB design wiring tool Allegro, you can realize that a key sets Color scheme.
2. the quick method that Color scheme is set in PCB design according to claim 1, it is characterised in that：Described
Colors list is set in skill programs, is positive lamella or negative film layer using axlIsLayerNegative function judgement aspects；
When being judged as negative film layer, current aspect is bus plane or stratum；When being judged as positive lamella, current aspect is signals layer；Institute
It is fixed color to state stratum and bus plane, and acquisition RGB schemes of colour are laggard from colors list successively for the color of each signals layer
Row is set.
3. the quick method that Color scheme is set in PCB design according to claim 1, it is characterised in that：It is described two-way
Being achieved in that for circulation obtains color from TOP layers and BOTTOM layers of both direction respectively, a color is often obtained, by acquisition
Color assignment give corresponding aspect, after the completion of aspect variable add a continuation obtain, until traversal structure at all levels.
4. the quick method that Color scheme is set in PCB design according to claim 4, it is characterised in that：It is described two-way
Circulation is achieved in that since TOP layers TOP layers take in colors list first, BOTTOM layers take in colors list
Last, second signals layer takes second in colors list, and penultimate signals layer takes the inverse in colors list
Second, by that analogy.
5. the quick method that Color scheme is set in the PCB design according to claim 2 or 4, it is characterised in that：TOP layers
Bottle green is set to, BOTTOM layers are set to red, and stratum is set to light green color, and bus plane is set to lightpink；Meanwhile, TOP
Next layer signal layer of layer is set to blueness, and BOTTOM layers of last layer signals layer is set to purple, by that analogy, close to top layer
Color be relatively fixed, color is more deep then closer to top layer；The more boards of the number of plies, the new color of internal layer selection is more.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710390557.4A CN107194094A (en) | 2017-05-27 | 2017-05-27 | A kind of quick method that Color scheme is set in PCB design |
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| CN201710390557.4A CN107194094A (en) | 2017-05-27 | 2017-05-27 | A kind of quick method that Color scheme is set in PCB design |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107862118A (en) * | 2017-10-30 | 2018-03-30 | 北方电子研究院安徽有限公司 | The domain level of selected figure is quickly modified as to the method for metallograph figure layer time |
| CN108932386A (en) * | 2018-07-06 | 2018-12-04 | 漳州高新区远见产业技术研究有限公司 | Change the method and apparatus of pcb layer color by Allegro software |
| CN114818589A (en) * | 2022-05-18 | 2022-07-29 | 山东浪潮科学研究院有限公司 | Method, equipment and medium for setting colors of same network and different parameters of PCB (printed circuit board) |
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| CN114818589A (en) * | 2022-05-18 | 2022-07-29 | 山东浪潮科学研究院有限公司 | Method, equipment and medium for setting colors of same network and different parameters of PCB (printed circuit board) |
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Application publication date: 20170922 |