CN109002596B - Method and system for realizing copper sheet corner conversion in PCB - Google Patents
Method and system for realizing copper sheet corner conversion in PCB Download PDFInfo
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- CN109002596B CN109002596B CN201810685627.3A CN201810685627A CN109002596B CN 109002596 B CN109002596 B CN 109002596B CN 201810685627 A CN201810685627 A CN 201810685627A CN 109002596 B CN109002596 B CN 109002596B
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 52
- 239000010949 copper Substances 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 22
- 230000009471 action Effects 0.000 claims abstract description 25
- 238000012938 design process Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 7
- 230000009466 transformation Effects 0.000 claims description 7
- 230000010354 integration Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims 8
- 230000006872 improvement Effects 0.000 description 9
- 230000006870 function Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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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
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Programmable Controllers (AREA)
Abstract
The invention relates to the technical field of PCB design, and provides a method and a system for realizing copper sheet corner conversion in a PCB, wherein the method comprises the following steps: in the PCB design process, operating a pre-installed application program tool for turning the copper sheet into the arc at the right angle; receiving corner selection action information input by a designer on a PCB design interface, and setting a plurality of selected corners as selection mark states; after the corner to be converted is selected, receiving an operation command input by a designer on a PCB design interface; when the operation command is the Done command, the selected corners are controlled to be converted into circular arcs, so that the conversion from the copper sheet corners to the circular arcs in the PCB design process is realized, convenience is provided for designers, the design efficiency is improved, the attractiveness is improved, discontinuous impedance parts are reduced, and the signal integrity is optimized.
Description
Technical Field
The invention belongs to the technical field of PCB design, and particularly relates to a method and a system for realizing copper sheet corner conversion in a PCB.
Background
With increasing clock frequencies, signal integrity issues become increasingly severe. The time taken by designers to solve signal integrity problems and design new products is also becoming shorter. Meanwhile, there is a problem how to implement the method for improving signal integrity in design, which requires synchronous development of corresponding software functions to support the design. In the development process, the PCB link often uses a copper sheet paving design, and the common principle is to modify the corners of the copper sheet to be obtuse angles to reduce impedance discontinuity and signal reflection, but the best mode is to modify the corners to be circular arcs.
However, in the prior art, in the process of designing the PCB, the corner of the trace can be converted into the circular arc through corresponding software, but the corner of the copper sheet cannot be converted into the circular arc, which brings great inconvenience to the PCB design, reduces the design efficiency of the PCB, and has poor signal integrity.
Disclosure of Invention
The invention aims to provide a method for realizing copper sheet corner conversion in a PCB (printed circuit board), and aims to solve the problems that the PCB design software provided by the prior art cannot convert a copper sheet corner into an arc, great inconvenience is brought to the PCB design, the PCB design efficiency is reduced, and the signal integrity is poor.
The invention is realized in this way, a method for realizing the corner conversion of copper sheets in a PCB, which comprises the following steps:
in the PCB design process, operating a pre-installed application program tool for turning the copper sheet into the arc at the right angle;
receiving corner selection action information input by a designer on a PCB design interface, and setting a plurality of selected corners as a selection mark state, wherein the corner selection action information comprises a plurality of corner action information to be converted, which are sequentially selected by the designer;
after the selection of the corner to be converted is completed, receiving an operation command input on the PCB design interface by the designer, wherein the operation command comprises a Done command, an Oops reselection command and a Cancel command;
and when the operation command is a Done command, controlling to convert the selected corners into circular arcs.
As an improvement, the method further comprises the steps of:
an application program tool for converting the right angle of the copper sheet into the circular arc is written in advance;
and controlling an application program tool for converting the written right angle of the copper sheet into the circular arc to be integrated into an installation file of the PCB wiring tool.
As an improvement, the method further comprises the steps of:
and receiving a radius parameter corresponding to the arc generated by conversion input by a designer in the option corresponding to the application program tool.
As an improvement, the method further comprises the steps of:
and when the operation command is a reselection Oops command, setting the selected corners to be in original unmarked states to be selected.
As an improvement, the method further comprises the steps of:
and when the operation command is a Cancel command, setting the selected corners to be in an original unmarked selection state.
Another object of the present invention is to provide a system for implementing corner transformation of copper sheet in PCB, which comprises:
the application program tool running module is used for running a pre-installed application program tool for turning the copper sheet into the arc at the right angle in the PCB design process;
the corner selection action module is used for receiving corner selection action information input by a designer on a PCB design interface and setting a plurality of selected corners as selection mark states, wherein the corner selection action information comprises a plurality of pieces of corner action information to be converted, which are sequentially selected by the designer;
an operation command receiving module, configured to receive an operation command input by the designer on the PCB design interface after selection of a corner to be converted is completed, where the operation command includes a Done command, an Oops reselection command, and a Cancel command;
and the conversion module is used for controlling the selected corners to be converted into circular arcs when the operation command is a Done command.
As an improvement, the system further comprises:
the application program tool compiling module is used for compiling an application program tool for converting the right angle of the copper sheet into the circular arc in advance;
and the application program tool integration module is used for controlling the application program tool which converts the written right angle of the copper sheet into the circular arc to be integrated into the installation file of the PCB wiring tool.
As an improvement, the system further comprises:
and the radius parameter receiving module is used for receiving the radius parameter corresponding to the arc generated by conversion and input by a designer in the option corresponding to the application program tool.
As an improvement, the system further comprises:
and the first state setting module is used for setting the selected corners as original unmarked states to be selected when the operation command is a reselection Oops command.
As an improvement, the system further comprises:
and the second state setting module is used for setting the selected corners as original unmarked selection states when the operation command is a Cancel command.
In the embodiment of the invention, in the PCB design process, a pre-installed application program tool for turning the copper sheet into the arc at right angle is operated; receiving corner selection action information input by a designer on a PCB design interface, and setting a plurality of selected corners as selection mark states; after the corner to be converted is selected, receiving an operation command input on the PCB design interface by the designer; when the operation command is a Done command, the selected corners are controlled to be converted into circular arcs, so that the conversion from the copper sheet corners to the circular arcs in the PCB design process is realized, convenience is provided for designers, the design efficiency is improved, the attractiveness is improved, discontinuous impedance parts are reduced, and the signal integrity is optimized.
Drawings
FIG. 1 is a flow chart of an implementation of a method for implementing copper corner transformation in a PCB according to the present invention;
fig. 2 is a structural block diagram of an implementation system of the method for implementing copper corner transformation in a PCB provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1 shows an implementation flowchart of an implementation method for copper corner transformation in a PCB provided by the present invention, which specifically includes the following steps:
in step S101, in the PCB design process, a pre-installed application tool for quarter-turn circular arc of copper sheet is run.
In this step, the application tool is obtained by setting a corresponding conversion program in advance according to the actual requirement of turning the arc according to the corner.
In step S102, corner selection action information input by a designer on a PCB design interface is received, and the selected corners are set to a selection flag state, where the corner selection action information includes a plurality of corner action information to be converted sequentially selected by the designer.
In step S103, after the corner to be converted is selected, receiving an operation command input by the designer on the PCB design interface, where the operation command includes a Done command, an Oops reselection command, and a Cancel command.
In step S104, when the operation command is a Done command, controlling to convert the selected corners into circular arcs.
Wherein, before executing the step S101, the following steps are further included:
(1) writing an application program tool for converting a copper sheet right angle into an arc in advance, wherein the language for writing the application program tool can adopt a CADENCE AXLSKILL language, and certainly can also adopt other languages;
(2) controlling to integrate the written application program tool for converting the right angle of the copper sheet into the circular arc into an installation file of the PCB wiring tool;
in the step, the written application program is integrated into an installation file of a PCB wiring tool, and when the corner of the copper sheet is selected, a corresponding arc conversion function can be provided, so that the conversion of corner conversion arcs is realized.
In the embodiment of the present invention, the following steps are further included between step S101 and step S102:
receiving a radius parameter corresponding to a circular arc generated by conversion input by a designer from Options corresponding to the application program tool, wherein the Options can be Options;
in this step, the radius of the arc may be actually set according to the actual requirements of the PCB design, which is not described herein again.
In the embodiment of the present invention, for the corner selecting action in step S102, the following steps may be performed to improve the function of turning the corner into the arc, specifically:
when the operation command is a reselection Oops command, setting the selected corners as original unmarked to-be-selected states;
and when the operation command is a Cancel command, setting the selected corners to be in an original unmarked selection state.
Fig. 2 shows a block diagram of a system for implementing corner transformation of copper sheet in PCB according to the present invention, and for convenience of illustration, only the relevant parts of the present invention are shown in the diagram.
Copper sheet turning conversion implementation system includes in the PCB:
the application program tool running module 11 is used for running a pre-installed application program tool for turning the copper sheet into the arc at the right angle in the PCB design process;
the corner selection action module 12 is configured to receive corner selection action information input by a designer on a PCB design interface, and set a plurality of selected corners as selection mark states, where the corner selection action information includes a plurality of pieces of corner action information to be converted, which are sequentially selected by the designer;
an operation command receiving module 13, configured to receive an operation command input by the designer on the PCB design interface after the corner to be converted is selected, where the operation command includes a Done command, an Oops reselection command, and a Cancel command;
and the converting module 14 is configured to control to convert the selected plurality of corners into circular arcs when the operation command is a Done command.
The application program tool compiling module 15 is used for compiling an application program tool for converting a copper sheet right angle into an arc in advance;
and the application program tool integration module 16 is used for controlling the application program tool for converting the written right angle of the copper sheet into the circular arc to be integrated into the installation file of the PCB wiring tool.
In the embodiment of the present invention, the radius parameter receiving module 17 is configured to receive, in the option corresponding to the application tool, the radius parameter corresponding to the arc generated by the conversion, which is input by the designer.
In the embodiment of the present invention, the system for implementing corner transformation of copper sheet in PCB further comprises:
a first state setting module 18, configured to set the selected corners as original unmarked states to be selected when the operation command is an Oops reselection command;
and a second state setting module 19, configured to set the selected corners as original unmarked selection states when the operation command is a Cancel command.
The functions of the above modules are described in the above embodiments, and are not described herein again.
In the embodiment of the invention, in the PCB design process, a pre-installed application program tool for turning the copper sheet into the arc at right angle is operated; receiving corner selection action information input by a designer on a PCB design interface, and setting a plurality of selected corners as selection mark states; after the corner to be converted is selected, receiving an operation command input on the PCB design interface by the designer; when the operation command is a Done command, the selected corners are controlled to be converted into circular arcs, so that the conversion from the copper sheet corners to the circular arcs in the PCB design process is realized, convenience is provided for designers, the design efficiency is improved, the attractiveness is improved, discontinuous impedance parts are reduced, and the signal integrity is optimized.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A method for realizing corner conversion of a copper sheet in a PCB is characterized by comprising the following steps:
in the PCB design process, operating a pre-installed application program tool for turning the copper sheet into the arc at the right angle;
receiving corner selection action information input by a designer on a PCB design interface, and setting a plurality of selected corners as a selection mark state, wherein the corner selection action information comprises a plurality of corner action information to be converted, which are sequentially selected by the designer;
after the selection of the corner to be converted is completed, receiving an operation command input on the PCB design interface by the designer, wherein the operation command comprises a Done command, an Oops reselection command and a Cancel command;
and when the operation command is a Done command, controlling to convert the selected corners into circular arcs.
2. The method of implementing a copper corner transition in a PCB of claim 1, further comprising the steps of:
an application program tool for converting the right angle of the copper sheet into the circular arc is written in advance;
and controlling an application program tool for converting the written right angle of the copper sheet into the circular arc to be integrated into an installation file of the PCB wiring tool.
3. The method of implementing copper corner transition in PCB of claim 2, wherein said method further comprises the steps of:
and receiving a radius parameter corresponding to the arc generated by conversion input by a designer in the option corresponding to the application program tool.
4. The method of implementing a copper corner transition in a PCB of claim 1, further comprising the steps of:
and when the operation command is a reselection Oops command, setting the selected corners to be in original unmarked states to be selected.
5. The method of implementing a copper corner transition in a PCB of claim 1, further comprising the steps of:
and when the operation command is a Cancel command, setting the selected corners to be in an original unmarked selection state.
6. A copper sheet corner transformation implementation system in a PCB (printed Circuit Board), the system comprising:
the application program tool running module is used for running a pre-installed application program tool for turning the copper sheet into the arc at the right angle in the PCB design process;
the corner selection action module is used for receiving corner selection action information input by a designer on a PCB design interface and setting a plurality of selected corners as selection mark states, wherein the corner selection action information comprises a plurality of pieces of corner action information to be converted, which are sequentially selected by the designer;
an operation command receiving module, configured to receive an operation command input by the designer on the PCB design interface after selection of a corner to be converted is completed, where the operation command includes a Done command, an Oops reselection command, and a Cancel command;
and the conversion module is used for controlling the selected corners to be converted into circular arcs when the operation command is a Done command.
7. The system for implementing copper corner transition in PCB of claim 6, wherein said system further comprises:
the application program tool compiling module is used for compiling an application program tool for converting the right angle of the copper sheet into the circular arc in advance;
and the application program tool integration module is used for controlling the application program tool which converts the written right angle of the copper sheet into the circular arc to be integrated into the installation file of the PCB wiring tool.
8. The system for implementing copper corner transition in PCB of claim 7, wherein said system further comprises:
and the radius parameter receiving module is used for receiving the radius parameter corresponding to the arc generated by conversion and input by a designer in the option corresponding to the application program tool.
9. The system for implementing copper corner transition in PCB of claim 6, wherein said system further comprises:
and the first state setting module is used for setting the selected corners as original unmarked states to be selected when the operation command is a reselection Oops command.
10. The system for implementing copper corner transition in PCB of claim 6, wherein said system further comprises:
and the second state setting module is used for setting the selected corners as original unmarked selection states when the operation command is a Cancel command.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810685627.3A CN109002596B (en) | 2018-06-28 | 2018-06-28 | Method and system for realizing copper sheet corner conversion in PCB |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810685627.3A CN109002596B (en) | 2018-06-28 | 2018-06-28 | Method and system for realizing copper sheet corner conversion in PCB |
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| CN109002596A CN109002596A (en) | 2018-12-14 |
| CN109002596B true CN109002596B (en) | 2021-11-02 |
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| CN201810685627.3A Active CN109002596B (en) | 2018-06-28 | 2018-06-28 | Method and system for realizing copper sheet corner conversion in PCB |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110120376B (en) * | 2019-04-30 | 2021-07-06 | 深圳市广和通无线股份有限公司 | Stitch-free module |
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| US5844146A (en) * | 1994-11-09 | 1998-12-01 | Amada America, Inc. | Fingerpad force sensing system |
| CN103761399A (en) * | 2014-01-26 | 2014-04-30 | 浪潮(北京)电子信息产业有限公司 | Method and system for designing wire routing |
| CN103902771A (en) * | 2014-03-28 | 2014-07-02 | 无锡市同步电子科技有限公司 | Method of dynamically converting right-angled and obtuse-angled PCB circuits into arc circuits |
| CN106659000A (en) * | 2016-11-17 | 2017-05-10 | 深圳崇达多层线路板有限公司 | Method for producing copper-free area between layers of printed board |
| CN108012403A (en) * | 2017-11-28 | 2018-05-08 | 无锡市同步电子科技有限公司 | A kind of cabling optimization method at microstrip line cabling turning |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120070732A (en) * | 2010-12-22 | 2012-07-02 | 삼성전기주식회사 | Method for manufacturing a printed curcuit board with optical waveguides |
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- 2018-06-28 CN CN201810685627.3A patent/CN109002596B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5844146A (en) * | 1994-11-09 | 1998-12-01 | Amada America, Inc. | Fingerpad force sensing system |
| CN103761399A (en) * | 2014-01-26 | 2014-04-30 | 浪潮(北京)电子信息产业有限公司 | Method and system for designing wire routing |
| CN103902771A (en) * | 2014-03-28 | 2014-07-02 | 无锡市同步电子科技有限公司 | Method of dynamically converting right-angled and obtuse-angled PCB circuits into arc circuits |
| CN106659000A (en) * | 2016-11-17 | 2017-05-10 | 深圳崇达多层线路板有限公司 | Method for producing copper-free area between layers of printed board |
| CN108012403A (en) * | 2017-11-28 | 2018-05-08 | 无锡市同步电子科技有限公司 | A kind of cabling optimization method at microstrip line cabling turning |
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