CN106250645A - A kind of method detecting power supply live width - Google Patents
A kind of method detecting power supply live width Download PDFInfo
- Publication number
- CN106250645A CN106250645A CN201610644894.7A CN201610644894A CN106250645A CN 106250645 A CN106250645 A CN 106250645A CN 201610644894 A CN201610644894 A CN 201610644894A CN 106250645 A CN106250645 A CN 106250645A
- Authority
- CN
- China
- Prior art keywords
- power supply
- live width
- supply live
- coordinate
- detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- G06F30/398—Design verification or optimisation, e.g. using design rule check [DRC], layout versus schematics [LVS] or finite element methods [FEM]
Abstract
The invention discloses a kind of method detecting power supply live width, belong to EDA Technique field.The method call Skill program scanning of the detection power supply live width of the present invention catches the code of power supply live width coordinate, by calling power supply live width coordinate, checks one by one, detection power supply live width whether conformance with standard.The method of the detection power supply live width of this invention can detect power supply live width automatically, so that it is guaranteed that the quality of PCB design, has good application value.
Description
Technical field
The present invention relates to EDA Technique field, a kind of method detecting power supply live width of concrete offer.
Background technology
Along with the fast development of electronic information technology, electronic product is the most quickly dissolved in the life of people, science and technology
Develop rapidly, promote the update of electronic product.Along with the development of integrated circuit densification, promote with Electronic Design certainly
Dynamicization EDA(Electronic Design Automation) design software carries out the demand of PCB layout, this automatic wiring method
Have that speed is fast, accuracy high, be suitable for market to product design requirement.But, enter at pcb board
During row wiring, there is the phenomenon of requirement against regulation in power supply live width, thus affects the quality of PCB design.Existing skill
In art, carry out power supply live width detection and adjustment by manual type, but, manual type not only time length, efficiency are low, and adjust
Owing to there is artificial origin during whole, it be susceptible to adjust the phenomenon of mistake, bring very adverse influence for PCB quality.
Summary of the invention
The technical assignment of the present invention is the problem for above-mentioned existence, it is provided that one can detect power supply live width automatically, from
And the method guaranteeing the detection power supply live width of the quality of PCB design.
For achieving the above object, the technical scheme is that
A kind of method detecting power supply live width, the method is called Skill program scanning and is caught the code of power supply live width coordinate, passes through
Call power supply live width coordinate, check one by one, detection power supply live width whether conformance with standard, specifically include following steps:
S1: open Skill program, input need to detect the name of power supply live width；
S2: input power live width minimum standards；
S3: run Skill program, detection power supply live width whether conformance with standard；
S4: non-compliant power supply live width is classified and provides concrete coordinate；
S5: revise non-compliant power supply live width；
S6: again run Skill program, clicks on non-compliant coordinate, again carries out detecting whether power supply live width meets mark
Accurate.
By running whether Skill Programmable detection PCB power supply cabling reaches to design requirement.Open Skill program to incite somebody to action, input
Need name and the minimum standards of power supply live width of the power supply live width of detection.The distribution of detection PCB imposite power source line record
Corresponding coordinate.Power supply live width is detected whether to meet minimum linewidth requirements by coordinate according to record one by one, if meeting
Low linewidth requirements then exports DONE order, if being unsatisfactory for minimum linewidth requirements, arranges the coordinate being unsatisfactory for linewidth requirements
Record, after operation, output is unsatisfactory for the coordinate of linewidth requirements.The live width being unsatisfactory for requiring is modified, again runs
Skill program, clicks on non-compliant coordinate, again carries out detecting power supply live width whether conformance with standard.
As preferably, in described step S1, the power supply live width of diverse location is named respectively.
As preferably, in described step S5, manual amendment's non-compliant power supply live width, again run after manual amendment
Skill program, carries out the detection of power supply live width.
Compared with prior art, the present invention has beneficial effect highlighted below: detection power supply live width of the present invention
Method can be by running the detection PCB imposite power supply live width whether conformance with standard requirement of Skill Automatic Program, to not meeting mark
After the power supply live width of alignment request is manually modified, again run Skill program and detect, until power supply live width conformance with standard
Requirement, improves the quality of design of PCB.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the method for detection power supply live width of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the method that the present invention detects power supply live width is described in further detail.
Embodiment
As it is shown in figure 1, the method call Skill program scanning of the detection power supply live width of the present invention catches power supply live width coordinate
Code, by calling power supply live width coordinate, check one by one, detection power supply live width whether conformance with standard, Skill program sets
Put at Cadence software.
Specifically include following steps:
S1: open Skill program, input need to detect the name of power supply live width.
The live width of diverse location on PCB is named respectively, different power supply live widths is detected one by one, improve inspection
The accuracy surveyed.
S2: input power live width minimum standards.
S3: run Skill program, detection power supply live width whether conformance with standard.DONE is exported when meeting this minimum standards
Order.
S4: non-compliant power supply live width is classified and provides concrete coordinate.To carry out the inspection of subsequent step
Survey.
S5: revise non-compliant power supply live width.Manual amendment's non-compliant power supply live width.
S6: again run Skill program, clicks on non-compliant coordinate, again carries out detecting whether power supply live width accords with
Standardization.After manual amendment's power supply live width, again run Skill program, detect amended power supply live width whether conformance with standard.
During detection, the operation code of Skill program is as follows:
;; if the boundary line crosses too close to the end
;; of the cline segment the intermediate x/y location (P3x,P3y)
;; may be greater than the end of the segment (p4x,p4y). If
;; this is the case then just delete the entire section from the
;; boundary line.
if( p4x > p3x then
axlDBCreateLine(cline1 segwidth etchlayer segnetname)
axlDBCreateLine(cline2 segwidth etchlayer segnetname)
else
axlDBCreateLine(cline1 segwidth etchlayer segnetname)
); endif
); End positive slope crossing bottom horizontal boundary line.
(;; Slope Crosses Negative Bottom Horizontal Boundary line.
(cXbeg > vlx && cXbeg < vrx && cYbeg < hty && cYbeg > hby && cYend <
hby)
if(debug then
axlUIWPrint(nil " - Found Negative line crossing BOTTOM Horizontal
line. -")
); endif
p1x = cXbeg
p1y = cYbeg
p4x = cXend
p4y = cYend
p3x = p4x - ( (hby - p4y) / abs(cslope))
p3y = hby
p2x = p3x - (cutwidth / abs(cslope))
p2y = p3y + cutwidth
cline1 = list(list(p1x p1y) list(p2x p2y))
cline2 = list(list(p3x p3y) list(p4x p4y))
etchlayer = cseg->layer
segnetname = cseg->net->name
segwidth = cseg->width
axlDeleteObject(cseg)
if(p1x < p2x then
axlDBCreateLine(cline1 segwidth etchlayer segnetname)
axlDBCreateLine(cline2 segwidth etchlayer segnetname)
else
axlDBCreateLine(cline2 segwidth etchlayer segnetname)
); endif
The process of the method for detection power supply live width of the present invention is: is named different electrical power line on PCB, opens Skill
The minimum standards needing the name of the power supply live width of detection and the power supply live width of correspondence is input in program by program.Detection PCB
Imposite powers on the distribution of source line signal record corresponding coordinate.Power supply live width is detected by coordinate according to record one by one
No meeting minimum line width standard, if meeting minimum line width standard, exporting DONE order, if not meeting minimum line width standard, right
The coordinate not meeting line width standard collates the minutes, and after operation, output does not meets the coordinate of line width standard.To not meeting
The power supply live width of standard carries out manual amendment, again runs Skill program, clicks on non-compliant coordinate, again examine
Survey power supply live width whether conformance with standard, until all power supply live width conformance with standard requirements.
Embodiment described above, the simply present invention more preferably detailed description of the invention, those skilled in the art is at this
The usual variations and alternatives carried out in inventive technique aspects all should comprise within the scope of the present invention.
Claims (3)
1. the method detecting power supply live width, it is characterised in that: the method is called Skill program scanning and is caught power supply live width seat
Target code, by calling power supply live width coordinate, checks one by one, detection power supply live width whether conformance with standard, specifically includes
Following steps:
S1: open Skill program, input need to detect the name of power supply live width；
S2: input power live width minimum standards；
S3: run Skill program, detection power supply live width whether conformance with standard；
S4: non-compliant power supply live width is classified and provides concrete coordinate；
S5: revise non-compliant power supply live width；
S6: again run Skill program, clicks on non-compliant coordinate, again carries out detecting whether power supply live width meets mark
Accurate.
The method of detection power supply live width the most according to claim 1, it is characterised in that: in described step S1, to not coordination
The power supply live width put is named respectively.
The method of detection power supply live width the most according to claim 1 and 2, it is characterised in that: in described step S5, manually repair
Change non-compliant power supply live width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644894.7A CN106250645A (en) | 2016-08-09 | 2016-08-09 | A kind of method detecting power supply live width |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644894.7A CN106250645A (en) | 2016-08-09 | 2016-08-09 | A kind of method detecting power supply live width |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106250645A true CN106250645A (en) | 2016-12-21 |
Family
ID=58077676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610644894.7A Pending CN106250645A (en) | 2016-08-09 | 2016-08-09 | A kind of method detecting power supply live width |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106250645A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107908912A (en) * | 2017-12-21 | 2018-04-13 | 郑州云海信息技术有限公司 | A kind of automatic method for checking line power and being connected to ground |
| CN108801332A (en) * | 2018-03-24 | 2018-11-13 | 浙江海宁普赛自动化科技有限公司 | A kind of characterization processes in power cord production system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183206A (en) * | 2011-03-16 | 2011-09-14 | 昆山市正业电子有限公司 | Line width measuring method for line on printed circuit board (PCB) |
| CN103049590A (en) * | 2011-10-14 | 2013-04-17 | 鸿富锦精密工业（深圳）有限公司 | Single line checking system and method |
| US20140139828A1 (en) * | 2012-11-22 | 2014-05-22 | Yung-Yu Lin | Pattern Matching Method, Apparatus and Line Width Measuring Machine |
| CN104573242A (en) * | 2015-01-14 | 2015-04-29 | 上海泰齐电子科技咨询有限公司 | PCB design layout audit system |
-
2016
- 2016-08-09 CN CN201610644894.7A patent/CN106250645A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183206A (en) * | 2011-03-16 | 2011-09-14 | 昆山市正业电子有限公司 | Line width measuring method for line on printed circuit board (PCB) |
| CN103049590A (en) * | 2011-10-14 | 2013-04-17 | 鸿富锦精密工业（深圳）有限公司 | Single line checking system and method |
| US20140139828A1 (en) * | 2012-11-22 | 2014-05-22 | Yung-Yu Lin | Pattern Matching Method, Apparatus and Line Width Measuring Machine |
| CN104573242A (en) * | 2015-01-14 | 2015-04-29 | 上海泰齐电子科技咨询有限公司 | PCB design layout audit system |
Non-Patent Citations (1)
| Title |
|---|
| 亓磊 等: "基于SKILL语言的多边形间距线宽自动修复设计", 《 第十三届计算机工程与工艺会议(NCCET09’)论文集》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107908912A (en) * | 2017-12-21 | 2018-04-13 | 郑州云海信息技术有限公司 | A kind of automatic method for checking line power and being connected to ground |
| CN108801332A (en) * | 2018-03-24 | 2018-11-13 | 浙江海宁普赛自动化科技有限公司 | A kind of characterization processes in power cord production system |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |
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| RJ01 | Rejection of invention patent application after publication |