CN1809250A - System and method of producing automatic wiring macros - Google Patents
System and method of producing automatic wiring macros Download PDFInfo
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- CN1809250A CN1809250A CN 200510004537 CN200510004537A CN1809250A CN 1809250 A CN1809250 A CN 1809250A CN 200510004537 CN200510004537 CN 200510004537 CN 200510004537 A CN200510004537 A CN 200510004537A CN 1809250 A CN1809250 A CN 1809250A
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Abstract
This invention relates to a producing automatic wiring macro system and method, which produces the wiring special macro document according to the net name provided by the users and the corresponding list of the electric restraining condition collector, and other related documents, the system includes the searching cell, which is to search the net name, the property content of the electric restraining condition collector, and the corresponding relationship of the tow, and the content of the error log files; wherein the macro producing cell is to tidy the information from the searching cell to produce a automatic wiring macro; the display cell is to provide the operation interface to make the users to choose the arranged document, and it can display the error log files; and the modifying cell is to provide the repairing graph interface in real time. Using this macro document can make the wiring software deal with the circuit design automatically, and it can modify the error in real time basing on the error information after the apply mechanics ends.
Description
Technical field
The present invention relates to a kind of system and method thereof that produces automatic wiring macros, particularly correspondence table and other associated documents that provided by the user produce the macro document of automatic wiring.
Background technology
Design of electronic products is increasingly sophisticated in recent years, and handy and powerful electric design automation (EDA, the Electronic Design Automation) system of utilization one cover just seems especially important.CadenceDesign Systems Inc. is the maximum electronic design technology (Electronic DesignTechnologies) in the whole world, the service of program scheme and design service provider, its product has been contained the whole flow process of Electronic Design, and Allegro is that wherein a cover can be at multilayer board (PCB, Printed CircuitBoard) makes the design platform of winding placement (layout), since have good operation, easily revise, reach outside the supportive high advantage of related software, more can be according to oneself developing related software.
Early stage Hardware Engineer is when design system, common way is writing out one by one the designing requirement strip columnwise, tell then how the multilayer board design engineer does, but system for complexity, and thousands of line and restriction, accomplish that complete management and enforcement are very difficult somethings; A Constraints Management device (CM is provided in Allegro, Constraint Manager), can be at the wiring pattern that will follow and signal line length relation and restrictive condition, by the engineer define must " electrical constraint condition set " (ECSet, Electrical Constraint Set), utilize these electrical constraint condition sets that configure to allow wiring software automatic detection when wiring whether meet the requirement (DRC of design rule, Design Rule Check), so not only save the time that is spent in the design, more can reduce the probability that makes a mistake.
Though had electrical constraint condition set can standard the wiring pattern concern with the signal line length, but various network (net) is arranged on the multilayer board, if we all need be at network one by one at designing new product at every turn, remove to set its pairing electrical constraint condition set in the Constraints Management device, this is rather to bother and time-consuming way.
Fortunately, Allegro provides electrical constraint condition set, and the file of the electrical unbound document (dcf file) of each network of record and electrical constraint condition set corresponding relation is derived (export), so we can utilize the previous relevant design of setting, remove to revise the attribute data in the electrical constraint condition set, and the corresponding relation in the electrical unbound document, these operations all must be carried out in Constraints Management device (CM), yet in Constraints Management device (CM) existence of still having any problem that makes an amendment, for example we must apply mechanically it to the elementary cell such as network or extension network (Xnet) of desire control after revising electrical constraint condition set one by one.And in Constraints Management device interface, network or extension network usually are to be hidden in each corresponding bus (Bus), we must launch each bus earlier one by one, just can find the network that to revise or extend network, because the network or the extension network that are involved in the design of motherboard now are thousands of, very inconvenience the setting of on will reusing design in the past, once doing like this.
Summary of the invention
For addressing the above problem, the invention provides a kind of system and method thereof that produces automatic wiring macros, itself can be independent of the outer running separately of (stand alone) Allegro, utilize that Allegro itself provides with electrical constraint condition set (ECSet, Electrical Constraint Set) and the function that derives of electrical unbound document, retrieval attribute and corresponding relation wherein, and set network and electrical constraint correspondence table according to the user, can form in conjunction with these 3 kinds of data be used on the automatic wiring software the macro document of palpus.
The grand import feature that utilizes Allegro to provide, we can be after finishing modification with each corresponding relation outside the wiring software, derive the macro document that above-mentioned Allegro can use, relevant electrical constraint condition set will automatically be overlapped and will be used on corresponding network or the extension network in the grand back of execution.To the error message file that is produced after applying mechanically, we can rearrange the easily interface of retrieval, and the real time modifying of electrical constraint condition set can be provided.
For reaching above-mentioned purpose, the invention provides a kind of system that produces automatic wiring macros, this system combines the correspondence table of a user name and electrical constraint condition set, a plurality of enactment documents such as one an electrical unbound document and an electrical constraint condition set database, produce the automatic wiring macros that is used on the wiring software, this system comprises: a retrieval unit, in order to the property content of the user name of retrieving each described enactment document, electrical constraint condition set, and both corresponding relation, and the content of error logger file; One macro generation unit is in order to integrate information that this retrieval unit retrieves out to produce an automatic wiring macros; One display unit provides an operation interface, allows a user choose each described enactment document, and can show a wrong record file; Reach one and revise the unit,, provide the graphic interface of a real time modifying, revise each the described electrical constraint condition set content that makes a mistake in order to this user immediately in order to regard to this shown error logger file of this display unit.
According to above-mentioned conception, wherein retrieve corresponding relation among the correspondence table set from previous this user of this retrieval unit and this electrical unbound document, list with the form of an Excel.
According to above-mentioned conception, wherein this correspondence table can be retrieved by the user and obtain after a previous correspondence table that designed is revised.
According to above-mentioned conception, wherein each described electrical unbound document is according to being derived by the previous board design map file that designs by a Constraints Management device.
According to above-mentioned conception, wherein each described electrical constraint condition set is derived by this Constraints Management device.
According to above-mentioned conception, wherein this corresponds to the user name replacement of a plurality of user names of same electrical constraint condition set with a normal representation formula.
According to above-mentioned conception, wherein should mistake the record file be when this automatic wiring macros cover is used in a newly-designed board design map file, making a mistake is produced.
According to above-mentioned conception, wherein this modification unit can be after user's modification finishes, again with amended each described enactment document input native system, to produce this automatic wiring macro document once more.
In addition, the present invention also provides a kind of method that produces automatic wiring macros, it is characterized in that this method comprises the following step: the user chooses the board design map file of a previous design; Set the correspondence table of a user name and a plurality of electrical constraint condition sets; Choose the electrical unbound document that a wiring software is derived; Choose a catalogue of depositing each described electrical constraint condition set of revising; Produce a macro document that can be used on this wiring software; And this macro document cover is used in generation one feedback information on the newly-designed board design figure.
According to above-mentioned conception, wherein this correspondence table can be by the complete manually input of a user.
According to above-mentioned conception, wherein revise obtaining after the correspondence table that this correspondence table can utilize retrieval before to design by this user.
According to above-mentioned conception, wherein the correspondence table method that before designed of this modification comprises the following step: select this correspondence table that had before designed and this electrical unbound document; Retrieve each described corresponding relation of setting in this correspondence table and become Excel tabulation; Remove unwanted a plurality of corresponding relations in this tabulation; The a plurality of user names that correspond to same electrical constraint condition set are replaced with a regular tabular form; And after finishing modification this correspondence table is stored.
According to above-mentioned conception, wherein this electrical unbound document is according to being derived by the previous board design map file that designs by this Constraints Management device.
According to above-mentioned conception, wherein this electrical constraint condition set is derived by this Constraints Management device.
According to above-mentioned conception, wherein when this automatic wiring macros cover was used in a newly-designed board design map file, making a mistake to produce error message feedback.
According to above-mentioned conception, wherein according to this error message feedback, the method for revising attribute setting and set point thereof comprises the following step: select a wrong record file; A plurality of user names that retrieval makes a mistake and tabulation; List pairing respectively this electrical constraint condition set of each the described user name that makes a mistake and extend network; Choose each the described user name in this tabulation one by one; Revising each described electrical constraint condition set conforms to its extension network attribute corresponding with this; Reach and incite somebody to action respectively this electrical constraint condition set storage after modification is finished.
According to above-mentioned conception, wherein should mistake the record file be when this automatic wiring macros cover is used in a newly-designed board design map file, making a mistake is produced.
For finishing generation automatic wiring macrosystem provided by the present invention, need include following modules: a retrieval unit, be used for retrieving property content, and both corresponding relation of user name, the electrical constraint condition set of each described enactment document, and the content of error logger file; One macro generation unit is used for integrating the data that previous retrieval unit is retrieved out, and produces the automatic wiring macros that can be used on the wiring software; One display unit provides operation interface, allows the user choose each enactment document on electrically, and can show mistake record file; One revises the unit, in order to shown error message provides the interface of real time modifying with regard to display unit.
In addition, the scan method of bilateral scanning provided by the present invention system includes the following step: the user chooses the board design map file of the correspondence table of desiring to reuse, previous design, electrical unbound document and deposit the catalogue of revising electrical constraint condition set later respectively; Produce one and can be used for grand on the wiring software; This grand cover is used on the newly-designed board design figure and produces error feedback; And do corresponding modification at this error feedback.
Automatic wiring macros system and method provided by the invention is according to the correspondence table of user name that the user provides and electrical constraint condition set, and the file of other association attributes, produce the macro document of wiring software special use, utilizing this macro document just can make wiring software that circuit design is done automation handles, and in the error message that can after the process of applying mechanically finishes, be produced, wrong occurrence cause is done to revise in real time.
Description of drawings
Fig. 1 is a system construction drawing of the present invention;
Fig. 2 is a method flow diagram of the present invention;
Fig. 3 utilizes previous correspondence table to revise the method flow diagram of setting up; And
Display frame schematic diagram when Fig. 4 uses for the present invention.
Wherein, description of reference numerals is as follows:
100 board design map files
105 newly-designed board design map files
110 wiring software
120 Constraints Management devices
The correspondence table that 130 users set
140 electrical unbound documents
150 electrical constraint condition set databases
160 users input
170 Microsoft?Excel
180 retrieval units
190 macro generation unit
200 wrong record files
210 display units
220 revise the unit
Does step 360 produce mistake?
Is step 380 finished modification?
The corresponding relation that step 410 retrieval the inside is set
Is step 450 finished modification?
Step 460 will be revised the back correspondence table and store
Step 500 is selected a wrong record file
User name that step 510 retrieval makes a mistake when applying mechanically automatic wiring macros and tabulation
Step 520 is listed corresponding wrong electrical constraint condition set and extension network under this user name
Step 530 is chosen the user name in the tabulation
Step 540 is revised the electrical constraint condition set that goes wrong makes it conform to the extension network attribute
Is step 550 finished modification?
Step 560 will be revised the back electrical constraint condition set and store
Embodiment
Please refer to Fig. 1, this is a system construction drawing of the present invention, can overlap the wiring macros that is used on the wiring software 110 in order to produce one, can utilize the board design map file 100 that before once designed, via the Constraints Management device in the wiring software 110 120 derive two with electrical relevant file, one is electrical unbound document 140, the corresponding relation of each network and electrical constraint condition set on the record circuit board, another is the electrical constraint condition set database 150 of each components and parts restrictive condition of required consideration in configuration on the record circuit board.
Except these two file sets, produce the correspondence table 130 that user that macro document also need write down the corresponding relation of each network and electrical constraint condition set on the new design circuit plate sets, this correspondence table 130 can be produced by dual mode, a kind of is manually to import 160 by the user fully to produce, this mode is the same as known way, in Constraints Management device 120, the user sets one by one at network and corresponding electrical constraint condition set, and this way is very bothersome.
Another kind of preferable way, it is the correspondence table 130 of utilizing user's setting of before when the design circuit plate, having set, and collocation is by the electrical unbound document 140 of previous design, by retrieval unit 180 of the present invention, the user name of inside and the corresponding relation of corresponding constraint condition set are retrieved out, be saved as the Excel file, the user can be in Microsoft Excel170, part at design before being different from makes an amendment, the for example electrically modification of binding occurrence, the name modifications of inner components and parts, modification of user name or the like, broken the tree when Constraints Management device 120 originally when Excel inspects, the user is also convenient many on inspecting and revising.
But also can sort according to user name, because each network all comprises the definition of different circuits and components and parts attribute and rule, for the user can be inspected easilier and revise, the mode of network based naming rule (naming rule) can be named, define every kind of user name the rule definition that should possess, then the network that attribute is identical will be got together after ordering, does not also worry having the fish that has escape the net of not changing in the time of revising.
Naming rule of the present invention, lifting an electrical constraint condition set is that example illustrates, suppose the file by name " PCI_g13.top " of an electrical constraint condition set, can learn that by the PCI of front this electrical constraint condition set is the electrical restriction that is used for defining the slot or the chip of this PCI bus inside.
This naming rule has been arranged, we can normal representation (regular expression) method screening filename mode, also can replace with a normal representation the similar user name of character, for example represent all to follow the relevant user name of PCI bus with " PCI_g*** ", number has reduced and also just becomes more or less freely and inspect and revise.
In addition, this unit for newly-designed board design map file 105 after being inserted in automatic wiring macros, issuable error logger file 200, can retrieve the user name field that makes a mistake and corresponding electrical constraint condition set and network thereof or extend network (Xnet), to show behind this Word message objectification, allow the user can be easier to interpretation and also can directly make amendment.
After correspondence table 130 modifications that the user sets finish, can import in the system of the present invention with electrical unbound document 140 and electrical constraint condition set, macro generation unit 190 produces the macro document of expansion .scr by name according to the user name that the three retrieved, inner components and parts Property Name, corresponding electrical constraint condition set and electrical binding occurrence or the like.
Please refer to Fig. 2, this is a method flow diagram of the present invention, the user need choose the catalogue (step 300) of the electrical constraint condition set that modification is arranged at the beginning, utilize the electrical constraint condition set before revising, be used in the new design with cover, choose newly-designed board design map file (step 310), so that the user applies mechanically the original electrical file of change, check whether wrong generation, choose electrical unbound document (step 320),, choose the correspondence table (step 330) that the user sets in order to produce new correspondence table, in order to corresponding user name and electrical constraint condition set, produce automatic wiring macro document (step 340).
Then, the automatic wiring macros Document folio is used back wiring software 110 (step 350), check to produce mistake (step 360)? if inerrancy produces, then flow process finishes; Otherwise, make amendment (step 370) at the part that makes a mistake, show the inner components and parts of electrical constraint condition set, property value and relevance thereof by revising unit 220, and can directly click by the user and make an amendment, up to confirming wrong revised all finish (step 380).
Wherein, user's method of revising the previous correspondence table that designed has comprised following several steps:
Please refer to Fig. 3, at first, the user can select before once to design, with this very similar correspondence table of design and electrical unbound document (step 400), because a lot of products all is to make improvements according to the product that once designed in the past, therefore, the enactment document that most project organization just configures before can continuing to use, and the input that need not start anew, this can save the time in many product designs concerning the research staff.
Owing on revising, all need in Constraints Management device 120 (CM), make setting and modifying in the past, for a large amount of modifications of needs, its interface also is inconvenient to use, therefore, the corresponding relation of retrieving this correspondence table setting becomes Excel tabulation (step 410), form with Excel shows, not only can sort at title, identical network of character or electrical constraint condition set can be concentrated in together, because the words that title is named by the rule of naming rule, many file names even available normal representation (regularexpression) formula are represented (step 420), can reduce the trouble in many settings in such event.
Remove unwanted a plurality of corresponding relations (step 430) in this tabulation, correspondence table is inspected more easily; The required user name and the corresponding relation (step 440) of electrical constraint condition set are gone up in the new design of newly-increased or modification; After affirmation is revised and is finished (step 450); At last, this correspondence table is stored the modification that (step 460) promptly finishes whole correspondence table.
Please refer to Fig. 4, when newly-designed board design map file 105, after applying mechanically automatic wiring macros, if wrong generation then can be deposited error message.Yet the error message that wiring software 110 is produced is some literal, and without arrangement, and on reading and revising and inconvenient, so the present invention also comprises the following step applying mechanically the fault processing that grand back produced:
At first, after selecting a storage to apply mechanically automatic wiring macros, the error logger file 200 (step 500) that is produced, user name and the tabulation (step 510) that makes a mistake in the error logger file 200 that produces behind the automatic wiring macros applied mechanically in retrieval unit 180 retrievals, list corresponding wrong electrical constraint condition set and network or extension network (step 520) under this user name, then, choose the user name (step 530) in the tabulation, the electrical constraint condition set that modification is gone wrong makes its conform to network or extension network (Xnet) attribute (step 540), the user name that in tabulation, makes a mistake, after its corresponding electrical constraint condition set has been revised finish (step 550) all, to revise the back electrical constraint condition set and store (step 560), promptly finish all modifications.
Though the present invention discloses as above with aforesaid preferred embodiment; right its is not in order to limit the present invention; any those of ordinary skill in the art; without departing from the spirit and scope of the present invention; therefore can do a little change and retouching, scope of patent protection of the present invention must be looked this specification appending claims and defined and be as the criterion.
Claims (17)
1. system that produces automatic wiring macros, this system combines the correspondence table of a user name and electrical constraint condition set, a plurality of enactment documents such as one an electrical unbound document and an electrical constraint condition set database, produce the automatic wiring macros that is used on the wiring software, it is characterized in that this system comprises:
One retrieval unit, in order to the property content of the user name of retrieving each described enactment document, electrical constraint condition set, and both corresponding relation, and the content of error logger file;
One macro generation unit is in order to integrate information that this retrieval unit retrieves out to produce an automatic wiring macros;
One display unit provides an operation interface, allows a user choose each described enactment document, and can show a wrong record file; And
One revises the unit, in order to regard to this shown error logger file of this display unit, provides the graphic interface of a real time modifying, revises each the described electrical constraint condition set content that makes a mistake immediately in order to this user.
2. the system of generation automatic wiring macros as claimed in claim 1 is characterized in that retrieving corresponding relation among correspondence table that this retrieval unit is set from previous this user and this electrical unbound document, lists with the form of an Excel.
3. the system of generation automatic wiring macros as claimed in claim 1 is characterized in that obtaining after this correspondence table can be retrieved the previous correspondence table modification that designed by the user.
4. the system of generation automatic wiring macros as claimed in claim 1 is characterized in that each described electrical unbound document is according to being derived by the previous board design map file that designs by a Constraints Management device.
5. the system of generation automatic wiring macros as claimed in claim 1 is characterized in that each described electrical constraint condition set is derived by this Constraints Management device.
6. the system of generation automatic wiring macros as claimed in claim 1 is characterized in that these a plurality of user names that correspond to same electrical constraint condition set replace with the user name of a normal representation formula.
7. the system of generation automatic wiring macros as claimed in claim 1 is characterized in that this mistake record file is when this automatic wiring macros cover is used in a newly-designed board design map file, makes a mistake to be produced.
8. the system of generation automatic wiring macros as claimed in claim 1 is characterized in that this modification unit can be after user's modification finishes, again with amended each described enactment document input native system, to produce this automatic wiring macro document once more.
9. method that produces automatic wiring macros is characterized in that this method comprises the following step:
The user chooses the board design map file of a previous design;
Set the correspondence table of a user name and a plurality of electrical constraint condition sets;
Choose the electrical unbound document that a wiring software is derived;
Choose a catalogue of depositing each described electrical constraint condition set of revising;
Produce a macro document that can be used on this wiring software; And
This macro document cover is used in and produces a feedback information on the newly-designed board design figure.
10. the method for generation automatic wiring macros as claimed in claim 9 is characterized in that this correspondence table can be by the complete manually input of a user.
11. the method for generation automatic wiring macros as claimed in claim 9 is characterized in that revising after the correspondence table that this correspondence table can utilize retrieval before to design by this user obtaining.
12. the method for generation automatic wiring macros as claimed in claim 11 is characterized in that the correspondence table method that this modification had before designed comprises the following step:
Select this correspondence table that had before designed and this electrical unbound document;
Retrieve each described corresponding relation of setting in this correspondence table and become Excel tabulation;
Remove unwanted a plurality of corresponding relations in this tabulation;
The a plurality of user names that correspond to same electrical constraint condition set are replaced with a normal representation formula; And
After finishing modification this correspondence table is stored.
13. the method for generation automatic wiring macros as claimed in claim 9 is characterized in that this electrical unbound document is according to being derived by the previous board design map file that designs by this Constraints Management device.
14. the method for generation automatic wiring macros as claimed in claim 9 is characterized in that this electrical constraint condition set is derived by this Constraints Management device.
15. the method for generation automatic wiring macros as claimed in claim 9 is characterized in that when this automatic wiring macros cover is used in a newly-designed board design map file, making a mistake to produce error message feedback.
16. the method for generation automatic wiring macros as claimed in claim 15 is characterized in that the method for revising attribute setting and set point thereof comprises the following step according to this error message feedback:
Select a wrong record file;
A plurality of user names that retrieval makes a mistake and tabulation;
List pairing respectively this electrical constraint condition set of each the described user name that makes a mistake and extend network;
Choose each the described user name in this tabulation one by one;
Revising each described electrical constraint condition set conforms to its extension network attribute corresponding with this; And
Respectively this electrical constraint condition set storage after modification is finished.
17. the method for generation automatic wiring macros as claimed in claim 16 is characterized in that this mistake record file is when this automatic wiring macros cover is used in a newly-designed board design map file, makes a mistake to be produced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510004537 CN1809250A (en) | 2005-01-18 | 2005-01-18 | System and method of producing automatic wiring macros |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510004537 CN1809250A (en) | 2005-01-18 | 2005-01-18 | System and method of producing automatic wiring macros |
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| Publication Number | Publication Date |
|---|---|
| CN1809250A true CN1809250A (en) | 2006-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510004537 Pending CN1809250A (en) | 2005-01-18 | 2005-01-18 | System and method of producing automatic wiring macros |
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| CN (1) | CN1809250A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782931B (en) * | 2009-01-20 | 2012-02-08 | 英业达股份有限公司 | Processing method and system of constraint areas of circuit board wiring |
| CN102479273A (en) * | 2010-11-26 | 2012-05-30 | 英业达股份有限公司 | Layout debugging method |
| CN101908081B (en) * | 2009-06-05 | 2012-07-11 | 亚旭电脑股份有限公司 | Circuit auxiliary design method and system |
| CN103136395A (en) * | 2011-11-29 | 2013-06-05 | 鸿富锦精密工业（深圳）有限公司 | Computer system used for circuit diagram data verification and circuit diagram data verification method |
| CN107330203A (en) * | 2017-07-05 | 2017-11-07 | 深圳市博科技有限公司 | A kind of method for being derived automatically from PCB line lengths and producing relation form |
-
2005
- 2005-01-18 CN CN 200510004537 patent/CN1809250A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782931B (en) * | 2009-01-20 | 2012-02-08 | 英业达股份有限公司 | Processing method and system of constraint areas of circuit board wiring |
| CN101908081B (en) * | 2009-06-05 | 2012-07-11 | 亚旭电脑股份有限公司 | Circuit auxiliary design method and system |
| CN102479273A (en) * | 2010-11-26 | 2012-05-30 | 英业达股份有限公司 | Layout debugging method |
| CN103136395A (en) * | 2011-11-29 | 2013-06-05 | 鸿富锦精密工业（深圳）有限公司 | Computer system used for circuit diagram data verification and circuit diagram data verification method |
| CN107330203A (en) * | 2017-07-05 | 2017-11-07 | 深圳市博科技有限公司 | A kind of method for being derived automatically from PCB line lengths and producing relation form |
| CN107330203B (en) * | 2017-07-05 | 2020-07-07 | 深圳市一博科技股份有限公司 | Method for automatically exporting length of PCB (printed Circuit Board) line and generating relation report |
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