CN101408905A - Circuit layout method and electronic device - Google Patents
Circuit layout method and electronic device Download PDFInfo
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- CN101408905A CN101408905A CNA2007101819119A CN200710181911A CN101408905A CN 101408905 A CN101408905 A CN 101408905A CN A2007101819119 A CNA2007101819119 A CN A2007101819119A CN 200710181911 A CN200710181911 A CN 200710181911A CN 101408905 A CN101408905 A CN 101408905A
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Abstract
The invention discloses a circuit layout method and an electronic device thereof. The circuit layout method comprises the following steps: first, providing a first layout; second, providing a second layout which is obtained by modifying the first layout; third, generating a change report based on the changes of the first layout and the second layout; and finally, displaying the change report.
Description
Technical field
Relevant a kind of circuit layout method of the present invention and electronic installation, and the particularly relevant a kind of circuit layout method and electronic installation that can produce the unusual fluctuation report automatically.
Background technology
General method of making printed circuit board (PCB) can be divided into two stages haply, and this two stage is respectively circuit design and printed circuit board (PCB) manufacturing.Because the function of now electronic product is more and more, relatively the circuit design of printed circuit board (PCB) also becomes increasingly complex, and only promptly might have the part or the line information of thousands of pens on printed circuit board (PCB).Yet the circuit design program of printed circuit board (PCB) can be revised with different angles over and over via different departments before transferring data to and processing former figure.Yet all modifications all must be through check and affirmation.If the modification personnel in terms by terms do not inform the part that the subsequent treatment personnel revise,, even might can not find just the subsequent treatment personnel need expend quite a lot of time in last time modification part of searching so.But even if the modification personnel in terms by terms inform the part that the subsequent treatment personnel revise, follow-up personnel's light will find the part of modification just to need quite a lot of time of cost from the circuit design diagram of printed circuit board (PCB), similarly, also might can not find.Thus, modification repeatedly and affirmation just need expend the working time of many preciousnesses, usually can delay the date of publishing picture, and influence the timeliness of finishing of entire product.
Summary of the invention
The purpose of this invention is to provide a kind of circuit layout method and electronic installation, by producing the unusual fluctuation report and the unusual fluctuation report is stored in the storage element, and can be shown in unusual fluctuation place of second layout fast by unusual fluctuation report.
According to a first aspect of the invention, propose a kind of circuit layout method, the method comprises the following steps.At first, provide first layout.Then, provide second layout, second layout is to revise from first layout.Then, unusual fluctuation place according to first layout and second layout produces the unusual fluctuation report.Then, show the unusual fluctuation report.
According to a second aspect of the invention, a kind of electronic installation is proposed.Electronic installation comprises a storage element, a processing unit and a display unit.Storage element is in order to storing one first layout and one second layout, and second layout is to revise from first layout.Processing unit is to produce unusual fluctuation report in order to unusual fluctuation place according to first layout and second layout.Display unit is in order to show the unusual fluctuation report.
Description of drawings
For foregoing of the present invention can be become apparent, below in conjunction with accompanying drawing preferred embodiment of the present invention is elaborated, wherein:
Fig. 1 illustrates the calcspar according to the electronic installation of preferred embodiment of the present invention;
Fig. 2 illustrates the process flow diagram according to the circuit layout method of preferred embodiment of the present invention; And
Fig. 3 A～3C illustrates the thin portion process flow diagram of the step 203 of Fig. 2.
Embodiment
Please refer to Fig. 1, it illustrates the calcspar according to the electronic installation of preferred embodiment of the present invention.Electronic installation 100 comprises a storage element 110, a processing unit 120 and a display unit 130.Storage element 110 is in order to storing one first layout F1 and one second layout F2, and the second layout F2 revises from the first layout F1.Processing unit 120 is in order to produce unusual fluctuation report P according to the first layout F1 and the second layout F2.Display unit 130 is in order to show unusual fluctuation report P.
Please refer to Fig. 2, it illustrates the process flow diagram according to the circuit layout method of preferred embodiment of the present invention.At first, as step 201, provide the first layout F1.Then, as step 202, provide the second layout F2.The second layout F2 revises from the first layout F1, that is to say that in present embodiment, the second layout F2 is the revision of the first layout F1.
Then, as step 203, unusual fluctuation place of the foundation first layout F1 and the second layout F2 produces unusual fluctuation report P.In this step, when the user revised the first layout F1, processing unit 120 just produced unusual fluctuation report P according to unusual fluctuation place of the first layout F1 and the second layout F2 automatically.Then, as step 204, storage element 110 stores the second layout F2 and unusual fluctuation report P simultaneously.Then, as step 205, show unusual fluctuation report P with display unit 130.Thus, follow-up user just can report that P inspects modification place of revising the first layout F1 among the second layout F2 fast by unusual fluctuation.
Please be simultaneously with reference to Fig. 2 and Fig. 3 A～3C, Fig. 3 A～3C illustrates the thin portion process flow diagram according to the step 203 of Fig. 2.In present embodiment, the first layout F1 for example has one first line network file (netsfile), and each first line network file has several first line networks (nets), and the second layout F2 for example has one second line network file (nets file), and each second line network file has several second line networks (nets).Processing unit 120 comprises a comparing unit 122 and a record cell 124.At first, in step 203a, processing unit 120 is several first line networks and several second line networks relatively, whether increase one second line network wherein newly to judge the second layout F2.If then enter step 203b; If not, process ends then.That is to say that because the second layout F2 is the revision of the first layout F1, and comparing unit 122 can be by relatively first line network and second line network are found out the line network that increases newly when revising the first layout F1.
In step 203b, if having the second newly-increased line network in step 203a through relatively judging the second layout F2, the unusual fluctuation action record of second line network that 124 of record cells will increase newly is reported P in unusual fluctuation.
When the newly-increased line network of user was in the first layout F1, processing unit 120 just can be found out newly-increased line network according to the first layout F1 and the second layout F2, so that the user of these unusual fluctuation data to follow-up use to be provided.Thus, the user of follow-up use just can understand the data of last user's unusual fluctuation fast.
Then, enter step 203c.In present embodiment, the first networking file also has several first line network data (nets type), and each first line network data for example comprises line pitch, line width and the line length of each first line network (nets).The second networking file also has several second line network data (nets type), and each second line network data for example comprises line pitch, line width and the line length of each second line network (nets).In this step, comparing unit 122 is several second line network data of several first line network data relatively, whether change to the one second line network data wherein of the second layout F2 with the one first line network data wherein of judging the first layout F1.If then enter step 203d; If not, process ends then.That is to say, 122 pairs first line networks of comparing unit and second line network find out when the first layout F1, revise the line network data.
In step 203d, record cell 124 is that the unusual fluctuation action record of the second line network data wherein of the second layout F2 is in unusual fluctuation report P with the first line network data change wherein of the first layout F1.Thus, follow-up user just can report that P inspects the line network data that change fast in the first layout F1 by unusual fluctuation.
In the operation of reality, the change of line network data is difficult to discover, and the user can painstakingly change the line network data sometimes, is sometimes to set mistake.When the user changes the first line network data among the first layout F1, this changes actions a bit and can be recorded among the unit 124 record unusual fluctuations report P, and follow-up user can report change place of the change first line network data among the quick second layout F2 of inspection of P by unusual fluctuation after opening the second layout F2.And after the user clicked unusual fluctuation report P, display unit 130 showed unusual fluctuations report P, and the user also can report that P inspects change place one by one by unusual fluctuation.Thus, follow-up user just can understand the line network data of different editions fast.
Then, enter step 203e, processing unit 120 is several first line networks and several second line networks relatively, to judge that whether the second layout F2 is from first layout F1 deletion, one first line network wherein.If then enter step 203b; If not, process ends then.That is to say that because the second layout F2 is the revision of the first layout F1, and comparing unit 122 can be by relatively first line network and second line network are found out the line network of deleting when revising the first layout F1.
In step 203f, if in step 203e through relatively judge the second layout F2 from the first layout F1 delete first line network one of them, 124 of record cells will be deleted the unusual fluctuation action record of first line network and report P in unusual fluctuation.
When the user when revising the first layout F1 during strikethrough road network, processing unit 120 just can be found out deleted line network according to the first layout F1 and the second layout F2, so that the user of these unusual fluctuation data to follow-up use to be provided.Thus, the user of follow-up use just can understand the data of last user's unusual fluctuation fast.
Then, enter step 203g.In present embodiment, the first layout F1 for example has one first element file (component file), and each first element file has several first elements (components), and the second layout F2 for example has one second element file (component file), and each second element file has several second elements (components).In this step, comparing unit 122 is several first elements and several second elements relatively, whether increase one of them second element newly to judge the second layout F2.If then enter step 203h; Process ends then if not.That is to say that because the second layout F2 is the revision of the first layout F1, and comparing unit 122 can be by relatively first element and second element are found out the element that increases newly when revising the first layout F1.
In step 203h, if having newly-increased second element through relatively judging the second layout F2 compared to the first layout F1 in step 203g, the unusual fluctuation action record of second element that 124 of record cells will increase newly is reported P in unusual fluctuation.
When the newly-increased element of user was in the first layout F1, processing unit 120 was found out newly-increased element according to the first layout F1 and the second layout F2, so that this unusual fluctuation report P to be provided the user to follow-up use.Thus, the user of follow-up use just can understand the data of last user's unusual fluctuation fast.
Then, enter step 203i.In present embodiment, the first element file also has several first geometric datas, and each first geometric data for example is the profile in order to each first element of definition.The second element file also has several second geometric datas, and each second component data for example to wrap be profile in order to each second element of definition.In this step, comparing unit 122 is several second geometric datas of several first geometric datas relatively, whether change to one of them second geometric data of the second layout F2 with one of them first geometric data of judging the first layout F1.If then enter step 203j; If not, process ends then.That is to say that comparing unit 122 can be found out the component data of being revised when the first layout F1 by relatively first geometric data and second geometric data.
In step 203j, the unusual fluctuation action record of one of them second geometric data that wherein one first geometric data of the first layout F1 is changed to the second layout F2 is in unusual fluctuation report P.Record cell 124 changes to this first geometric data wherein of the first layout F1 unusual fluctuation action record of this second geometric data wherein of the second layout F2 in unusual fluctuation report P.Thus, follow-up user just can report that P inspects the geometric data that changes fast in the first layout F1 by unusual fluctuation.
In the operation of reality, the change of geometric data is difficult to discover, and the user can use the element of different geometric datas sometimes, and element can be oppressed contiguous element sometimes.And this kind problem, check one by one and could excavate at thousands of element, but check one by one when the user changes first component data among the first layout F1 Deng the user, this changes actions a bit and can be recorded among the unit 124 record unusual fluctuations report P, and follow-up user can report change place of change first component data among the quick second layout F2 of inspection of P by unusual fluctuation after opening the second layout F2.And after the user clicked unusual fluctuation report P, display unit 130 showed unusual fluctuations report P, and the user also can report that P inspects change place one by one by unusual fluctuation.Thus, follow-up user just can understand the different geometric data of different editions fast, also can understand the change situation of part fast, and can not produce the careless mistake of artificial inspection.
Then, enter step 203k.In this step, comparing unit 122 is several first elements and several second elements relatively, whether delete one of them first element from the first layout F1 to judge the second layout F2.If then enter step 203l; Process ends then if not.That is to say that because the second layout F2 is the revision of the first layout F1, and comparing unit 122 can be by relatively first element and second element are found out element deleted when revising the first layout F1.
In step 203l, if in step 203k through judging that relatively the second layout F2 will be from one of them deletion of first line network of the first layout F1, the unusual fluctuation action record of first element that 124 of record cells will be deleted is reported P in unusual fluctuation.
When the newly-increased element of user was in the first layout F1, processing unit 120 was found out deleted element according to the first layout F1 and the second layout F2, so that this unusual fluctuation report P to be provided the user to follow-up use.Thus, the user of follow-up use just can understand the data of last user's unusual fluctuation fast.
According to the foregoing description, though the thin portion step of step 203 is to be that example is done explanation with step 203a, step 203b, step 203c, step 203d, step 203e, step f, step 203g, step 203h, step 203i, step 203j, step 203k and step 203l.Yet its sequence of steps is not to be defined in this.The thin portion step of step 203 can be divided into four groups, first group is step 203a and step 203b, second group is step 203c and step 203d, the 3rd group is step 203e and step 203f, the 4th group is step 203g and step 203h, the 5th group is step 203i and step 203j, and the 6th group is step 203k and step 203l.
In addition, the thin portion step of step 203 also is not limited to above four groups of steps (step 203a, step 203b, step 203c, step 203d, step 203g, step 203h, step 203i and step 203j).As long as step 203 has one group of above step.For example, step 203 is only to comprise first group (step 203a and step 203b).Perhaps, step 203 is only to comprise second group (step 203c and step 203d).Perhaps, step 203 is only to comprise first group (step 203a, step 203b), second group (step 203c and step 203d) and the 5th group (step 203i and step 203j).Six groups of steps are can calculate according to permutation and combination to learn that these six groups of steps have several permutation and combination thus.According to equation
But calculating is learnt six groups of step permutation and combination and is become 1956 kinds of sequence of steps.And 1956 kinds of sequence of steps comprise by appointing the various combined methods of getting a group, two groups to six groups in six groups of steps, and the putting in order of various combined methods.That is to say that various sequence of steps connect and do not break away from the affiliated technical scope of the present invention.
Circuit layout method that the above embodiment of the present invention disclosed and electronic installation, be by producing the unusual fluctuation report and the unusual fluctuation action being stored in the storage element, and can make follow-up user can be shown in the unusual fluctuation action of second layout fast by the unusual fluctuation report, reduce the artificial careless mistake of checking.
In sum, though the present invention with the preferred embodiment announcement as above, yet it is not in order to limit the present invention.The persond having ordinary knowledge in the technical field of the present invention, without departing from the spirit and scope of the present invention, when doing various changes that are equal to and retouching.Therefore, protection scope of the present invention is when looking accompanying being as the criterion that the application's claim scope defined.
Claims (16)
1. circuit layout method comprises:
One first layout is provided;
One second layout is provided, and this second layout is to revise from this first layout;
Unusual fluctuation place according to this first layout and this second layout produces unusual fluctuation report; And
Show this unusual fluctuation report.
2. circuit layout method according to claim 1, it is characterized in that this first layout has one first line network file, this first line network file has a plurality of first line networks, this second layout has one second line network file, this second line network file has a plurality of second line networks, comprises in the step that produces this unusual fluctuation report:
Relatively whether these first line networks and these second line networks increase one of them these second line network newly to judge this second layout; And
If newly-increased one of them this second line network of this second layout, the unusual fluctuation action record that then this second layout is increased newly one of them this second line network is in this unusual fluctuation report.
3. circuit layout method according to claim 2, it is characterized in that this first line network file also has a plurality of first line network data, respectively these first line network data comprise respectively line pitch, line width and the line length of this first line network, this second line network file has a plurality of second line network data, respectively these second line network data comprise respectively line pitch, line width and the line length of this second line network, also comprise in the step that produces this unusual fluctuation report:
Compare these first line network data and these second line network data, whether change to one of them these second line network data of this second layout with one of them these first line network data of judging this first layout; And
If one of them these second line network data that one of them this first line network data change of this first layout be this second layout, then the unusual fluctuation action record of one of them these the second line network data that is this second layout with one of them this first line network data change of this first layout is in this unusual fluctuation is reported.
4. circuit layout method according to claim 1, it is characterized in that this first layout has one first line network file, this first line network file has a plurality of first line networks, this second layout has one second line network file, this second line network file has a plurality of second line networks, comprises in the step that produces this unusual fluctuation report:
Relatively whether these first line networks and these second line networks delete one of them these first line network from this first layout to judge this second layout; And
If this second layout is deleted one of them these first line network from this first layout, the unusual fluctuation action record of then this second layout being deleted this one of them this first line network of first layout is in this unusual fluctuation report.
5. circuit layout method according to claim 1, it is characterized in that this first layout has one first element file, this first element file has a plurality of first elements, this second layout has one second element file, this second element file has a plurality of second elements, comprises in the step that produces this unusual fluctuation report:
Relatively whether these first elements and these second elements increase one of them these second element newly to judge this second layout; And
If newly-increased one of them this second element of this second layout, the unusual fluctuation action record that then this second layout is increased newly one of them this second element is in this unusual fluctuation report.
6. circuit layout method according to claim 5, it is characterized in that this first element file also has a plurality of first geometric datas, respectively this first geometric data is to define the respectively profile of this first element, this second element online article spare has a plurality of second geometric datas, respectively this second geometric data is to define the respectively profile of this second element, also comprises in the step that produces this unusual fluctuation report:
Compare these first geometric datas and these second how much netting index certificates, whether change to one of them this second geometric data of this second layout with one of them this first geometric data of judging this first layout; And
If one of them this first geometric data of this first layout changes to one of them this second geometric data of this second layout, the unusual fluctuation action record of one of them this second geometric data that then one of them this first geometric data of this first layout is changed to this second layout is in this unusual fluctuation report.
7. circuit layout method according to claim 1, it is characterized in that this first layout has one first element file, this first element file has a plurality of first elements, this second layout has one second element file, this second element file has a plurality of second elements, comprises in the step that produces this unusual fluctuation report:
Relatively whether these first elements and these second elements delete one of them these first element from this first layout to judge this second layout; And
If delete one of them this first element, then this second layout is deleted the unusual fluctuation action of this one of them this first element of first layout and recorded in this unusual fluctuation report from this first layout.
8. circuit layout method according to claim 1 is characterized in that being to produce after the step of this unusual fluctuation report, and this circuit layout method also comprises:
Store this second layout and this unusual fluctuation report simultaneously.
9. electronic installation comprises:
One storage element, in order to store one first layout and one second layout, this second layout is to revise from this first layout;
One processing unit is in order to produce unusual fluctuation report according to this first layout and this second layout; And
One display unit is in order to show this unusual fluctuation report.
10. electronic installation according to claim 9, it is characterized in that this first layout has one first line network file, this first line network file has a plurality of first line networks, this second layout has one second line network file, this second line network file has a plurality of second line networks, and this processing unit comprises:
One comparing unit in order to compare these first line networks and these second line networks, increases one of them these second line network newly to judge this second layout; And
One record cell, if newly-increased one of them this second line network of this second layout, then this record cell increases this second layout newly the unusual fluctuation action record of one of them this second line network in this unusual fluctuation report.
11. electronic installation according to claim 10, it is characterized in that this first line network file also has a plurality of first line network data, respectively these first line network data comprise the respectively line pitch of this first line network, line width and line length, this second line network file has a plurality of second line network data, respectively these second line network data comprise the respectively line pitch of this second line network, line width and line length, this comparing unit also compares these first line network data and these second line network data, whether change to one of them these second line network data of this second layout with one of them these first line network data of judging this first layout, if one of them these second line network data that one of them this first line network data change of this first layout be this second layout, then the unusual fluctuation action record of this record cell one of them these second line network data that are this second layout with one of them this first line network data change of this first layout also is in this unusual fluctuation is reported.
12. electronic installation according to claim 9, it is characterized in that this first layout has one first line network file, this first line network file has a plurality of first line networks, this second layout has one second line network file, this second line network file has a plurality of second line networks, and this processing unit comprises:
One comparing unit in order to compare these first line networks and these second line networks, is deleted one of them these first line network of this first line network to judge this second layout; And
One record cell, if this second layout is deleted one of them this first line network of this first line network, then this record cell is deleted this second layout the unusual fluctuation action record of this one of them this first line network of first layout in this unusual fluctuation report.
13. electronic installation according to claim 9, it is characterized in that this first layout has one first element file, this first element file has a plurality of first elements, this second layout has one second element file, this second element file has a plurality of second elements, and this processing unit comprises:
Whether one comparing unit in order to compare these first elements and these second elements, increases one of them these second element newly to judge this second layout;
One record cell, if newly-increased one of them this second element of this second layout, then this record cell increases this second layout newly the unusual fluctuation action record of one of them this second element in this unusual fluctuation report.
14. electronic installation according to claim 13, it is characterized in that this first element file also has a plurality of first geometric datas, respectively this first geometric data is to define the respectively profile of this first element, this second element online article spare has a plurality of second geometric datas, respectively this second geometric data is to define the respectively profile of this second element, this comparing unit also compares these first geometric datas and these second how much netting index certificates, whether change to one of them this second geometric data of this second layout with one of them this first geometric data of judging this first layout, if one of them this first geometric data of this first layout changes to one of them this second geometric data of this second layout, then this record cell changes to one of them this first geometric data of this first layout the unusual fluctuation action record of one of them this second geometric data of this second layout in this unusual fluctuation report.
15. electronic installation according to claim 9, it is characterized in that this first layout has one first element file, this first element file has a plurality of first elements, this second layout has one second element file, this second element file has a plurality of second elements, and this processing unit comprises:
Whether one comparing unit in order to compare these first elements and these second elements, deletes one of them these first element of this first layout to judge this second layout;
One record cell, if this second layout is deleted one of them this first element of this first layout, then this record cell is deleted this second layout the unusual fluctuation action record of this one of them this first element of first layout in this unusual fluctuation report.
16. electronic installation according to claim 9 is characterized in that this processing unit more after this unusual fluctuation report produces, stores this second layout and this unusual fluctuation simultaneously and is reported in this storage element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101819119A CN101408905A (en) | 2007-10-12 | 2007-10-12 | Circuit layout method and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101819119A CN101408905A (en) | 2007-10-12 | 2007-10-12 | Circuit layout method and electronic device |
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| Publication Number | Publication Date |
|---|---|
| CN101408905A true CN101408905A (en) | 2009-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2007101819119A Pending CN101408905A (en) | 2007-10-12 | 2007-10-12 | Circuit layout method and electronic device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111600204A (en) * | 2020-06-05 | 2020-08-28 | 杭州交联电力设计股份有限公司 | Automatic arrangement method of single-group electrical equipment |
-
2007
- 2007-10-12 CN CNA2007101819119A patent/CN101408905A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111600204A (en) * | 2020-06-05 | 2020-08-28 | 杭州交联电力设计股份有限公司 | Automatic arrangement method of single-group electrical equipment |
| CN111600204B (en) * | 2020-06-05 | 2022-03-18 | 杭州交联电力设计股份有限公司 | Automatic arrangement method of single-group electrical equipment |
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Open date: 20090415 |