CN106156380A - A kind of layout editing method and system - Google Patents
A kind of layout editing method and system Download PDFInfo
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- CN106156380A CN106156380A CN201510149116.6A CN201510149116A CN106156380A CN 106156380 A CN106156380 A CN 106156380A CN 201510149116 A CN201510149116 A CN 201510149116A CN 106156380 A CN106156380 A CN 106156380A
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Abstract
The invention discloses a kind of layout editing method and system, belong to domain processing technology field；Method includes: step S1, obtains the GDS layout file of outside input, resolves and obtains corresponding domain structure data；Step S2, builds data conversion according to domain and forms corresponding text, for user editor；Step S3, resolves the text through editor, builds data according to the analysis result domain to obtaining and is updated；Step S4, builds data conversion according to the domain through updating and forms corresponding GDS layout file and export.System includes: resolution unit, the first converting unit, edit cell and the second converting unit.Technique scheme provides the benefit that: the problem needing to manually import derivation before solving in prior art to edit layout file, improves processing speed and the editorial efficiency of layout editing.
Description
Technical field
The present invention relates to domain processing technology field, particularly relate to a kind of layout editing method and system.
Background technology
During layout design and making, it may be necessary to edit again, i.e. complete the most compiled
GDS layout file modify etc. and to operate again, to meet the requirement of designer.
The mode in prior art modified layout file, is mainly led file by manual operation
Enter, modify on domain subsequently, the most again by graphic derivation complete for amendment to form new domain
File.Said process is more complicated, simultaneously need to import and export file, processing speed also compares
Slowly, thus cause the treatment effeciency of whole process to reduce.
Summary of the invention
According to problems of the prior art, now provide the technical side of a kind of layout editing method and system
Case, it is intended to solve layout editing process in prior art comparatively laborious, the problem that editorial efficiency is relatively low.
Technique scheme specifically includes:
A kind of layout editing method, wherein, including:
Step S1, obtains the GDS layout file of outside input, resolves and obtains corresponding domain structure number
According to；
Step S2, builds data conversion according to described domain and forms the text literary composition of corresponding markup language
Part, for user editor；
Step S3, resolves the described text through editor, builds described domain according to analysis result
Data are updated；
Step S4, builds data conversion according to the described domain through updating and forms corresponding GDS domain
File also exports.
Preferably, this layout editing method, wherein, in described step S1, parsing is obtained described in
Domain builds data and is stored in Installed System Memory.
Preferably, this layout editing method, wherein, in described step S2, described text is YAML
Form or the file of XML format.
Preferably, this layout editing method, wherein, after completing described step 4, removing is saved
Corresponding described domain builds data.
A kind of layout editing system, wherein:
Resolution unit, the GDS layout file for obtaining according to outside resolves and obtains corresponding domain structure
Data also preserve；
First converting unit, connects described resolution unit, for building data according to the described domain obtained
Conversion forms corresponding text and exports；
Edit cell, connects described first converting unit and described resolution unit, respectively for user to institute
State text to edit, and export the described text through editor；
The described text through editor that described edit cell is exported by described resolution unit solves
Analysis, and according to analysis result, described domain structure data are updated；
Second converting unit, connects described resolution unit, for building according to the described domain through updating
Data conversion forms corresponding GDS layout file and exports.
Preferably, this layout editing system, wherein, also include:
Memory element, connects described resolution unit, for preserve described resolution unit resolve obtain described
Domain builds data.
Clearing cell, connects described memory element and described second converting unit respectively, for described the
Corresponding described domain is built number after being successfully formed once corresponding GDS layout file by two converting units
Remove according to from described memory element.
Preferably, this layout editing system, wherein, described memory element is included in Installed System Memory.
Preferably, this layout editing system, wherein, described text is YAML form or XML
The file of form.
Technique scheme provides the benefit that:
1) provide a kind of layout editing method, need before solving layout file is edited by prior art
The problem manually importing derivation, improves processing speed and the editorial efficiency of layout editing；
2) provide a kind of layout editing system for supporting layout editing method, improve the place of layout editing
Reason speed and editorial efficiency.
Accompanying drawing explanation
Fig. 1 is in the preferred embodiment of the present invention, the schematic flow sheet of a kind of layout editing method；
Fig. 2-4 is in a preferred embodiment of the present invention, utilizes technical solution of the present invention editor GDS
The schematic diagram of layout file；
Fig. 5 is in the preferred embodiment of the present invention, the structural representation of a kind of layout editing system.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not making
The every other embodiment obtained on the premise of going out creative work, broadly falls into the scope of protection of the invention.
It should be noted that in the case of not conflicting, the embodiment in the present invention and the spy in embodiment
Levy and can be mutually combined.
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, but not as the present invention's
Limit.
In prior art, for the design of domain, GDS format is generally used to generate corresponding domain literary composition
Part.So-called GDS, i.e. graph data stream file (Graphic Data Stream), is in integrated circuit version
A kind of file format generated after G-Design.GDS file is a kind of binary system including integrated circuit layout
File, be industry generally acknowledge Semiconductor Physics domain storage format.In prior art, GDS layout file
Generally preserve with the form of data stream.
When GDS layout file is edited and is revised by prior art, it usually needs use IC domain
Instrument, the GDS file using manual operation to edit imports (Stream in), and GDS file imports
After can be reduced into corresponding Integrated circuit layouts, subsequently editing graph, then derive (Stream out) shape
Become GDS file, to be finally reached the purpose of editor's GDS file.
But, owing to all involving the process to whole Integrated circuit layouts, hence in so that above-mentioned to GDS
Importing and the derivation speed of operation of file are slow, thus drag the editing speed of full entirety, also can expend phase
When many system operations resources.It addition, user edits GDS file every time, it is necessary to by outside work
Tool (the most the above IC domain instrument), just can must complete whole simultaneously via manual operation
Process.When number of operations is the most when, only rely on manual operation cumbersome.
In the preferred embodiment of the present invention, based on the problems referred to above mentioned in prior art, now provide one
Planting layout editing method, its flow process is concrete as it is shown in figure 1, include:
Step S1, obtains the GDS layout file of outside input, resolves and obtains corresponding domain structure number
According to；
In the preferred embodiment of the present invention, so-called domain builds data, refers to the tool of Integrated circuit layouts
Body pattern data.Such as include the coordinate figure of every in Butut, rotation angle value, and every amplification/
Coefficient of reduction etc..In other words, in the preferred embodiment of the present invention, by a GDS layout file
Resolve the domain obtained and build data, including all information in corresponding Integrated circuit layouts.
In the preferred embodiment of the present invention, in above-mentioned steps S1, above-mentioned domain builds data and is saved
In Installed System Memory.
In the preferred embodiment of the present invention, in above-mentioned steps S1, owing to GDS layout file is two to enter
Data streaming file processed, therefore, obtains corresponding domain and builds data, and set up phase after resolving it
The data store organisation answered, to be stored in Installed System Memory.In technical solution of the present invention, not to being set up
Data store organisation be specifically limited, any can be stored in Installed System Memory, and be suitable to completely reflect
The data store organisation of the content that GDS layout file includes is included in protection scope of the present invention.
Step S2, builds data conversion according to domain and forms the text of corresponding markup language,
For user editor；
In the preferred embodiment of the present invention, above-mentioned text can be for user direct editing.
Further:
In one preferred embodiment of the present invention, above-mentioned text can be to have YAML (Yet
Another Markup Language, another kind of markup language) file of form.So-called YAML, be
A kind of readability is higher, and the DDL that grammer is fairly simple, user can be directly at YAML
The file of form carries out edit operation.
In another preferred embodiment of the present invention, above-mentioned text can also be for having XML
The file of (Extensible Markup Language, extensible markup language) form.User is same
Directly can carry out edit operation in XML file.
In other embodiments of the present invention, alternative document form can be used to form above-mentioned text, only
Ensure that the file using this document form to be formed can be for user direct editing.
Step S3, resolves the text through editor, according to analysis result, domain is built data and carries out
Corresponding renewal；
In the preferred embodiment of the present invention, can be stored in Installed System Memory owing to domain builds data,
Therefore need also exist in Installed System Memory, perform domain and build the renewal of data, i.e. update the number having built up
According to storage organization.
Step S4, builds data conversion according to the domain through updating and forms corresponding GDS layout file
And export.
In one preferred embodiment of the present invention, as a example by YAML file, when to YAML file
After carrying out editing and update according to edited result the domain structure data being saved, according to the version through updating
Figure builds data conversion and forms corresponding GDS layout file, i.e. re-forms according to the data edited
Corresponding GDS layout file, with the content improvement IC layout design according to user editor.
In the preferred embodiment of the present invention, when complete a GDS layout file editor and conversion after,
After i.e. completing above-mentioned steps S4, remove the domain relevant to this editor originally preserved and build data.
In other words, for domain is built the way that data are stored in Installed System Memory, aforesaid operations is equivalent to
Perform an internal memory release, with the release system resource that process takies originally.
Fig. 2-4 shows in a preferred embodiment of the present invention, and the text forming conversion (should
For YAML file in embodiment) carry out the process of direct editing operation.
In this embodiment, layout tool is set up domain storehouse, in this domain storehouse, in integrated electricity
There are two elements (Cell A and Cell B) in the top layer (TOP) of road Butut, as shown in Figure 2.And will
This layout design exports to corresponding GDS layout file.
Subsequently, read this GDS layout file and resolve, to set up corresponding data store organisation.
The YAML file of correspondence is formed, this YAML literary composition according to the data store organisation set up and preserve
Part is editable text, and its text format portion sees Fig. 3.
In this embodiment, user expectation changes the position of Cell B, so that Cell B is moved to coordinate
At initial point, then can edit the coordinate in YAML file accordingly, by the coordinate of Cell B by (100,100)
It is revised as (0,0), as shown in Figure 3.Complete edit operation, export corresponding edited result, i.e. export
YAML file through editor.
The Integrated circuit layouts formed after then eventually passing through editor is partially seen in Fig. 4.Can see in the diagram
Arriving, be finally reflected on figure, the position of Cell B has occurred that change compared to Fig. 2, i.e. according to
The expectation of user from the evolution that coordinate is (100,100) to the position that coordinate is (0,0).
In other embodiments of the present invention, it is also possible to by revise on text other parameters realize right
The different adjustment of Integrated circuit layouts.Still, as a example by YAML file, file can include integrated electricity
Amplification/the coefficient of reduction of road Butut, then can realize integrated circuit cloth by adjusting amplification/coefficient of reduction
The amplification of figure/reduce adjustment.Or, file includes for representing that element is relative to horizontal angle
Parameter, then by revising this parameter, it is possible to achieve revolves element specific in Integrated circuit layouts
The purpose that modulation is whole.
In sum, the purpose of technical solution of the present invention is, introduces editable markup language lattice
The text (file of such as YAML form, or the file of XML format) of formula, and pass through
Resolve obtain domain build data the mode that updates by Integrated circuit layouts in GDS format with preset
Change between markup language.User can carry out direct editing to Butut content in text
And amendment, build data automatically according to the corresponding domain updated again after completing editor and text is converted into
Corresponding GDS layout file also exports, thus obtains the layout file through editor.Technique scheme
Avoid present in prior art cannot the problem of direct editing layout design file, user can be straight
See ground file is edited, and without carry out complexity import and export operation, shorten Document Editing
Time, improve editorial efficiency.
In the preferred embodiment of the present invention, also providing for a kind of layout editing system, it is applied to above
Described layout editing method.
In the preferred embodiment of the present invention, the structure of above-mentioned layout editing system concrete as it is shown in figure 5,
Including:
Resolution unit 1.In the preferred embodiment of the present invention, resolution unit 1 is used for obtaining outside input
GDS layout file, and according to this GDS layout file resolve obtain including corresponding domain
Build data (as noted before).Memory element 2, connects above-mentioned resolution unit 1.The present invention is relatively
In good embodiment, the domain that memory element 2 obtains for preserving above-mentioned parsing builds data.
In the preferred embodiment of the present invention, the domain that parsing is obtained by resolution unit 1 builds data and preserves
In said memory cells 2.Specifically, in the preferred embodiment of the present invention, resolution unit 1 basis
Domain builds data and sets up corresponding data store organisation in memory element 2, so that domain is built data
It is stored in said memory cells 2.In other words, as mentioned above it is possible, resolution unit 1 is to GDS domain
File resolves, to set up corresponding data store organisation, by the every sample element in Integrated circuit layouts
Corresponding information is all associated preserving.
In the preferred embodiment of the present invention, the domain that parsing can be obtained by above-mentioned resolution unit 1 builds
Data are stored in Installed System Memory, i.e. said memory cells 2 can be included in Installed System Memory.
In the preferred embodiment of the present invention, still as it is shown in figure 5, above-mentioned layout editing system is also wrapped
Include:
First converting unit 3, connects above-mentioned resolution unit 1.In the preferred embodiment of the present invention, the
One converting unit 3 (is i.e. stored in for resolving the domain structure data obtained according to above-mentioned resolution unit 1
Data in memory element 2) change the corresponding text of formation and export.
In the preferred embodiment of the present invention, so-called text, referring to can be for user direct editing
The file of markup language.
In one preferred embodiment of the present invention, above-mentioned text can be to have YAML (Yet
Another Markup Language, another kind of markup language) file of form.So-called YAML, be
A kind of readability is higher, and the DDL that grammer is fairly simple, user can be directly at YAML
The file of form carries out edit operation.
In another preferred embodiment of the present invention, above-mentioned text can also be for having XML
The file of (Extensible Markup Language, extensible markup language) form.User is same
Directly can carry out edit operation in XML file.
In other embodiments of the present invention, alternative document form can be used to form above-mentioned text, only
Ensure that the file using this document form to be formed can be for user direct editing.
In the preferred embodiment of the present invention, still as it is shown in figure 5, above-mentioned layout editing system is also wrapped
Include:
Edit cell 4, connects above-mentioned first converting unit 3 and resolution unit 1 respectively.The present invention is relatively
In good embodiment, edit cell 4 supplies user directly in layout design in above-mentioned text
Hold and edit.
In one preferred embodiment of the present invention, as a example by YAML file, the most above-mentioned first conversion is single
The text that unit 2 changes and exports is YAML file.Owing to YMAL file is directly to compile
The text collected, therefore user can carry out direct editing by edit cell 3 to YAML file
Operation, the most directly some parameter in amendment YAML file, and be reflected on Integrated circuit layouts i.e.
For the change of some structure in Butut.
In the preferred embodiment of the present invention, when user is by the above-mentioned resolution unit of edit cell 41
In the preferred embodiment of the present invention, still as it is shown in figure 5, above-mentioned layout editing system also includes:
Second converting unit 5, connects above-mentioned resolution unit 1.In the preferred embodiment of the present invention, the
Two converting units 5 form corresponding GDS domain literary composition for building data conversion according to the domain through updating
Part also exports.
In the preferred embodiment of the present invention, when the domain being saved builds data, (one of the present invention relatively
In good embodiment, domain builds data and is stored in Installed System Memory) be updated after, the second conversion is single
Unit 4 builds data, i.e. the data store organisation conversion through updating according to the domain after updating and is formed corresponding
GDS layout file.In the preferred embodiment of the present invention, the GDS layout file through conversion is
The GDS layout file through editor for final output.
In the preferred embodiment of the present invention, still as it is shown in figure 5, above-mentioned layout editing system is also wrapped
Include:
Clearing cell 6, connects above-mentioned second converting unit 5 and memory element 2 respectively.The present invention's is the most real
Executing in example, clearing cell 6 is for (i.e. passing through after system completes the reconstruct of a GDS layout file
Corresponding GDS layout file is reconstituted after editor), corresponding domain is built data from memory module
Delete in 11.In other words, in a preferred embodiment of the present invention, memory element 2 is included in system
In internal memory, then in the effect of clearing cell 6 is and carries out Installed System Memory after an editing process terminates
Deposit release operation, to discharge the system resource taken in editing process.
The foregoing is only preferred embodiment of the present invention, not thereby limit embodiments of the present invention and
Protection domain, to those skilled in the art, it should can appreciate that all utilization description of the invention
And the equivalent done by diagramatic content and the scheme obtained by obvious change, all should comprise
Within the scope of the present invention.
Claims (8)
1. a layout editing method, it is characterised in that including:
Step S1, obtains the GDS layout file of outside input, resolves and obtains corresponding domain structure number
According to；
Step S2, builds data conversion according to described domain and forms the text literary composition of corresponding markup language
Part, for user editor；
Step S3, resolves the described text through editor, builds described domain according to analysis result
Data are updated；
Step S4, builds data conversion according to the described domain through updating and forms corresponding GDS domain
File also exports.
2. layout editing method as claimed in claim 1, it is characterised in that in described step S1,
Described domain parsing obtained builds data and is stored in Installed System Memory.
3. layout editing method as claimed in claim 1, it is characterised in that in described step S2,
Described text is the file of YAML form or XML format.
4. layout editing method as claimed in claim 1, it is characterised in that complete described step 4
After, remove the corresponding described domain being saved and build data.
5. a layout editing system, it is characterised in that:
Resolution unit, the GDS layout file for obtaining according to outside resolves and obtains corresponding domain structure
Data also preserve；
First converting unit, connects described resolution unit, for building data according to the described domain obtained
Conversion forms corresponding text and exports；
Edit cell, connects described first converting unit and described resolution unit, respectively for user to institute
State text to edit, and export the described text through editor；
The described text through editor that described edit cell is exported by described resolution unit solves
Analysis, and according to analysis result, described domain structure data are updated；
Second converting unit, connects described resolution unit, for building according to the described domain through updating
Data conversion forms corresponding GDS layout file and exports.
6. layout editing system as claimed in claim 5, it is characterised in that also include:
Memory element, connects described resolution unit, for preserve described resolution unit resolve obtain described
Domain builds data.
Clearing cell, connects described memory element and described second converting unit respectively, for described the
Corresponding described domain is built number after being successfully formed once corresponding GDS layout file by two converting units
Remove according to from described memory element.
7. layout editing system as claimed in claim 6, it is characterised in that described memory element includes
In Installed System Memory.
8. layout editing system as claimed in claim 5, it is characterised in that described text is
YAML form or the file of XML format.
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| CN201510149116.6A CN106156380B (en) | 2015-03-31 | 2015-03-31 | A kind of layout editing method and system |
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| CN201510149116.6A CN106156380B (en) | 2015-03-31 | 2015-03-31 | A kind of layout editing method and system |
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Cited By (2)
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| CN112668667A (en) * | 2021-01-22 | 2021-04-16 | 上海华虹宏力半导体制造有限公司 | Method for scanning layout file |
| CN116011368A (en) * | 2023-02-03 | 2023-04-25 | 深圳华大九天科技有限公司 | Method for automatically generating script through EDA layout |
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| CN103853864A (en) * | 2012-12-05 | 2014-06-11 | 北京华大九天软件有限公司 | Method for rapidly positioning coordinates |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112668667A (en) * | 2021-01-22 | 2021-04-16 | 上海华虹宏力半导体制造有限公司 | Method for scanning layout file |
| CN112668667B (en) * | 2021-01-22 | 2024-05-14 | 上海华虹宏力半导体制造有限公司 | Layout file scanning method |
| CN116011368A (en) * | 2023-02-03 | 2023-04-25 | 深圳华大九天科技有限公司 | Method for automatically generating script through EDA layout |
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| Publication number | Publication date |
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| CN106156380B (en) | 2019-05-24 |
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