CN109992801A - A kind of PCB update method based on PADS software - Google Patents
A kind of PCB update method based on PADS software Download PDFInfo
- Publication number
- CN109992801A CN109992801A CN201711483334.9A CN201711483334A CN109992801A CN 109992801 A CN109992801 A CN 109992801A CN 201711483334 A CN201711483334 A CN 201711483334A CN 109992801 A CN109992801 A CN 109992801A
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- pcb
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- pads
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000005538 encapsulation Methods 0.000 claims abstract description 19
- 238000010586 diagram Methods 0.000 claims abstract description 18
- 230000008676 import Effects 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 238000005498 polishing Methods 0.000 claims abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
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
- G06F30/392—Floor-planning or layout, e.g. partitioning or placement
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Architecture (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Stored Programmes (AREA)
Abstract
The invention discloses a kind of PCB update method based on PADS software, this method comprises: step 1, production component encapsulation library, if there is the device not having in former PCB in new schematic diagram, need the encapsulation of the new device of polishing to encapsulating library；Step 2 utilizes new diagram file generated ASC net meter file；Step 3, newly-built blank PADS format PCB file, specify library file, and import ASC netlist information, form the PCB file of new version.The present invention use new encapsulation library and ASC net meter file, form new PCB file, can prevent substantially carry out schematic diagram update when, information lose the phenomenon that occur.
Description
Technical field
The present invention relates to circuit board layouts design field more particularly to a kind of PCB update methods based on PADS software.
Background technique
The case where carrying out PCB design to non-PADS format schematic diagram using PADS software is frequently present of in daily design to go out
It is existing, at this moment ASC format netlist process must be ensured that PCB is consistent with schematic diagram.When carrying out schematic diagram update, directly will
The netlist of ASC format imports legacy version PCB, occurs the phenomenon that information loss often, eventually leads to design mistake.
Summary of the invention
In order to solve the above-mentioned technical problem, the object of the present invention is to provide a kind of PCB update methods based on PADS software.
The technical scheme adopted by the invention is that: a kind of PCB update method based on PADS software, this method comprises: step
Rapid 1, production component encapsulation library needs the encapsulation of the new device of polishing extremely if there is the device not having in former PCB in new schematic diagram
Encapsulate library；Step 2 utilizes new diagram file generated ASC net meter file；Step 3, newly-built blank PADS format PCB file, refer to
Determine library file, and import ASC netlist information, forms the PCB file of new version.
Further, further include step 4, specifically include: is right using the Compare/ECO function in PADS layout
Than the difference of new and old PCB, and generate the variance reports of ECO format, and by ECO formatted file import new version PCB file in,
Update PCB.
Further, in the step 1, component encapsulation library is made, library can be encapsulated by the PCB producing element of legacy version.
The beneficial effects of the present invention are: the present invention uses new encapsulation library and ASC net meter file, new PCB file is formed,
Can prevent substantially carry out schematic diagram update when, information lose the phenomenon that occur.
Detailed description of the invention
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing:
Fig. 1 is flow chart of the invention.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.
As shown in Figure 1, it illustrates a kind of flow chart of PCB update method based on PADS software, this method include with
Lower step:
Step 1, production component encapsulation library need the new device of polishing if there is the device not having in former PCB in new schematic diagram
The encapsulation of part is to encapsulating library；
Step 2 utilizes new diagram file generated ASC net meter file；
Step 3, newly-built blank PADS format PCB file, specify library file, and import ASC netlist information, form new version
PCB file.
The foundation of PCB file mainly includes net meter file and component encapsulation library, and the present invention is by production component encapsulation library, such as
There is the device not having in former PCB in the new schematic diagram of fruit, then needs the encapsulation of the new device of polishing to encapsulating library, it is ensured that new diagram
All devices have corresponding component encapsulation, utilize new diagram file generated ASC net meter file, it is ensured that ASC net meter file packet
The connection network of all elements in new diagram is included, blank PADS format PCB file is finally created, specifies library file, and import
ASC netlist information ensures that all information have all imported successfully according to report, so can ensure that the PCB of new version is not omitted
Any information.
It is further used as preferred embodiment, further includes step 4, specifically includes: using in PADS layout
Compare/ECO function, compares the difference of new and old PCB, and generates the variance reports of ECO format, and ECO formatted file is imported
In the PCB file of legacy version, more new and old edition PCB.New version is directly produced by new ASC net meter file and component encapsulation library
This PCB, although can be lost to avoid information.It needed to carry out Butut again to PCB at that time, when only needing to carry out old edition
It when this PCB is modified by a small margin, is laid out and extremely wastes time again, at this moment only need ECO formatted file will be imported old
In the PCB file of version, that is, it can ensure that all information in new diagram have imported legacy version PCB, while not needing to PCB
Again it is laid out, need to be only designed to part is updated, the efficiency upgraded by a small margin to PCB can be greatly promoted.
Further, in the step 1, component encapsulation library is made, library can be encapsulated by the PCB producing element of legacy version.
It is to be illustrated to preferable implementation of the invention, but the invention is not limited to the implementation above
Example, those skilled in the art can also make various equivalent variations on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (3)
1. a kind of PCB update method based on PADS software, which is characterized in that this method comprises:
Step 1, production component encapsulation library need the new device of polishing if there is the device not having in former PCB in new schematic diagram
Encapsulation extremely encapsulation library；
Step 2 utilizes new diagram file generated ASC net meter file；
Step 3, newly-built blank PADS format PCB file, specify library file, and import ASC netlist information, form new version
PCB file.
2. the PCB update method according to claim 1 based on PADS software, which is characterized in that it further includes step 4,
It is specifically included: using the Compare/ECO function in PADS layout, being compared the difference of new and old PCB, and is generated ECO format
Variance reports, and by ECO formatted file import new version PCB file in, update PCB.
3. the PCB update method according to claim 1 based on PADS software, it is characterised in that: in the step 1, system
Make component encapsulation library, library can be encapsulated by the PCB producing element of legacy version.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711483334.9A CN109992801B (en) | 2017-12-29 | 2017-12-29 | PCB updating method based on PADS software |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711483334.9A CN109992801B (en) | 2017-12-29 | 2017-12-29 | PCB updating method based on PADS software |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109992801A true CN109992801A (en) | 2019-07-09 |
| CN109992801B CN109992801B (en) | 2023-10-24 |
Family
ID=67110558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711483334.9A Active CN109992801B (en) | 2017-12-29 | 2017-12-29 | PCB updating method based on PADS software |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109992801B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111241777A (en) * | 2019-12-31 | 2020-06-05 | 深圳市亿道数码技术有限公司 | Method for updating and placing package pad in PCB Layout |
| CN111830918A (en) * | 2020-07-20 | 2020-10-27 | 北京广利核系统工程有限公司 | EPLAN platform-based nuclear power DCS control cabinet complete drawing upgrading method and system |
| CN113688595A (en) * | 2020-05-19 | 2021-11-23 | 上海复旦微电子集团股份有限公司 | System-in-package circuit schematic diagram design method and device and readable storage medium |
| CN114938575A (en) * | 2022-06-06 | 2022-08-23 | 深圳市帝晶光电科技有限公司 | Processing technology of identical circuit Layout of power panel |
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| CN1801154A (en) * | 2004-12-31 | 2006-07-12 | 华为技术有限公司 | Method for creating library file |
| CN102306224A (en) * | 2011-09-05 | 2012-01-04 | 深圳市同洲电子股份有限公司 | Method and device for automatically generating AI (artificial intelligence) component list |
| WO2016192197A1 (en) * | 2015-06-02 | 2016-12-08 | 中兴通讯股份有限公司 | Software upgrade method, apparatus and system of terminal, and computer storage medium |
| CN107025362A (en) * | 2017-04-28 | 2017-08-08 | 无锡市同步电子科技有限公司 | A kind of method for verifying schematic diagram and PCB creation data uniformity |
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2017
- 2017-12-29 CN CN201711483334.9A patent/CN109992801B/en active Active
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| CN1801154A (en) * | 2004-12-31 | 2006-07-12 | 华为技术有限公司 | Method for creating library file |
| CN102306224A (en) * | 2011-09-05 | 2012-01-04 | 深圳市同洲电子股份有限公司 | Method and device for automatically generating AI (artificial intelligence) component list |
| WO2016192197A1 (en) * | 2015-06-02 | 2016-12-08 | 中兴通讯股份有限公司 | Software upgrade method, apparatus and system of terminal, and computer storage medium |
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Non-Patent Citations (1)
| Title |
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| 段萍峰: "网络表装入分析", 《黑龙江科技信息》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111241777A (en) * | 2019-12-31 | 2020-06-05 | 深圳市亿道数码技术有限公司 | Method for updating and placing package pad in PCB Layout |
| CN111241777B (en) * | 2019-12-31 | 2023-03-24 | 深圳市亿道数码技术有限公司 | Method for updating and placing package pad in PCB Layout |
| CN113688595A (en) * | 2020-05-19 | 2021-11-23 | 上海复旦微电子集团股份有限公司 | System-in-package circuit schematic diagram design method and device and readable storage medium |
| CN113688595B (en) * | 2020-05-19 | 2023-08-18 | 上海复旦微电子集团股份有限公司 | System-in-package circuit schematic design method and device, and readable storage medium |
| CN111830918A (en) * | 2020-07-20 | 2020-10-27 | 北京广利核系统工程有限公司 | EPLAN platform-based nuclear power DCS control cabinet complete drawing upgrading method and system |
| CN114938575A (en) * | 2022-06-06 | 2022-08-23 | 深圳市帝晶光电科技有限公司 | Processing technology of identical circuit Layout of power panel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109992801B (en) | 2023-10-24 |
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