CN101373489A - System for switching laying bedding plane of signal line - Google Patents
System for switching laying bedding plane of signal line Download PDFInfo
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- CN101373489A CN101373489A CNA2007101466386A CN200710146638A CN101373489A CN 101373489 A CN101373489 A CN 101373489A CN A2007101466386 A CNA2007101466386 A CN A2007101466386A CN 200710146638 A CN200710146638 A CN 200710146638A CN 101373489 A CN101373489 A CN 101373489A
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- signal wire
- circuit board
- software
- pcb
- laid
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Abstract
The invention provides a signal wire layout plane switch system, which is carried on a computer unit having printed circuit board circuit diagram layout software and is used for switching signal wires laid out in the first plane of a printed circuit board onto the second plane of the printed circuit board. At least the type information of the signal wires to be laid out, and the width information of the signal wires in the first plane and the second plane are defined in the circuit diagram layout software. The type information of the signal wires selected from the first plane of the printed circuit board currently displayed by the printed circuit board diagram layout software is acquired from the software so that when the printed circuit board diagram layout software is switched to the second plane from the first plane of the printed circuit board currently displayed, the selected signal wires are displayed on the second plane; the width of the signal wires laid out on the second plane is changed according to the width information of the signal wires on the second plane acquired by the circuit diagram layout software.
Description
Technical field
The present invention relates to a kind of system for switching laying bedding plane of signal wire, especially relate to a kind of have printed circuit board (PCB) circuit pattern of (PCB) of being equipped on and lay signal wire system for switching laying bedding plane in the computer equipment of software.
Background technology
Along with the development of integrated circuit densification, produced the demand of utilizing electric design automation (Electronic Design Automation:EDA) software to connect up then.Comparatively general wiring method is the method that adopts self routing to combine with manual wiring at present, two kinds of wire laying modes respectively have characteristics, self routing is compared manual wiring, have characteristics such as the speed of finishing is fast, accuracy height, more can rapid reaction market to the demand of product design, manual wiring then can be made adjustment to the wire laying mode that the part does not meet design, to promote the efficient of wiring.
Just, still there is defective in some wiring software, can causes puzzlement the wires design operation because the function of self routing mode is enough not powerful as yet.Interlayer with signal wire switches to example, using wiring software Allegro software to carry out in the wiring process, when carrying out printed circuit board (PCB) (PCB) wiring, if desire switches to other circuit layer to exchange signal wire between circuit layer fast for the signal wire of being laid, though, the function that Allegro software provides signal wire to switch, but the live width after all need setting objective circuit layer that desire switches and this signal wire at every turn when switching and switching can be finished this switching operation.Hence one can see that, need set step by Allegro software repeatedly with the switching operation of carrying out more segment signal line, goes up loaded down with trivial details inconvenience so not only handle, and be easy to make mistakes.
For this reason, at present general signal wire switching mode is for deleting the primary circuit line by manual earlier, to the objective circuit layer, carry out manual drawing again, and abandon the layer signal line handoff functionality that Allegro software provides, but as previously mentioned, manual cloth linear velocity is slower, and this deletion and the operation meeting that repaints signal wire significantly increase workload, and cause the reduction of efficient; So, though handwork is comparatively convenient than function between the signal line layer of Allegro software, under the bigger situation of workload, the also difficult generation of avoiding mistake.
Therefore, must adopt manual thread-changing operation to carry out the work of repetition owing to the intrinsic functional defect of software causes, how real act for putting the cart before the horse is so to find a kind of interlaminar switching method of more complete signal wire, solve above-mentioned many disadvantages, real is present problem demanding prompt solution.
Summary of the invention
Shortcoming in view of above-mentioned prior art, purpose of the present invention promptly is to provide a kind of system for switching laying bedding plane of signal wire, be used to convenient line switching signal between each circuit layer of this printed circuit board (PCB), avoided the loaded down with trivial details step of aforementioned manual rerouting, and can promote work efficiency.
For reaching above-mentioned and other purpose, the invention provides a kind of system for switching laying bedding plane of signal wire, be equipped on and have printed circuit board (PCB) the circuit pattern of (PCB) is laid in the computer equipment of software, signal wire in order to first aspect that will be laid in this printed circuit board (PCB) switches second aspect of laying to this printed circuit board (PCB), wherein, the laying software of this circuit pattern defines the type information of the signal wire of desire laying to some extent at least, and in this first and second aspect the width information of this signal wire, this system comprises: acquisition module, be to be used to this circuit board pattern lay first aspect of this printed circuit board (PCB) of software shown in current and choose this signal wire, and this circuit pattern is laid the type information that software obtains this signal wire certainly; Handover module is to switch to second aspect in order to first aspect of this circuit board pattern being laid this printed circuit board (PCB) of software shown in current, and selected this signal wire of this acquisition module is laid in this second aspect; Whether discrimination module is to be HW High Way in order to differentiate this signal wire according to the type information of the signal wire that this acquisition module obtained, and obtains the width information of this signal wire in this second aspect if then make this acquisition module lay software from this circuit pattern; And line width change module, be in order to change the width of this signal wire that is laid in this second aspect according to the width information that this acquisition module obtained.
Among one embodiment of the system for switching laying bedding plane of signal wire of the present invention, this computer equipment provides a special key, when this special key by when hitting, can trigger first aspect that this handover module lays this printed circuit board (PCB) of software shown in current with this circuit board pattern and switch to this second aspect, and this is chosen selected this signal wire of module be laid in this second aspect.
The laying bedding plane changing method of signal wire of the present invention, be equipped on the have printed circuit board (PCB) computer equipment of circuit pattern layout software of (PCB), signal wire in order to first aspect that will be laid in this printed circuit board (PCB) switches second aspect of laying to this printed circuit board (PCB), wherein, the laying software of this circuit pattern defines the type information of the signal wire of desire laying to some extent at least, and in this first, the width information of this signal wire in second aspect, this method comprises: first aspect that (1) lays this printed circuit board (PCB) of software shown in current in this circuit board pattern is chosen this signal wire, and this circuit pattern is laid the type information that software obtains this signal wire certainly; (2) first aspect of this circuit board pattern being laid this printed circuit board (PCB) of software shown in current switches to second aspect, and selected this signal wire is laid in this second aspect; Whether be HW High Way, obtain the width information of this signal wire in this second aspect if then lay software from this circuit pattern according to the type information of the signal wire that is obtained if (3) differentiating this signal wire; And (4) change the width of this signal wire that is laid in this second aspect according to the width information of being obtained.
Among one embodiment of the laying bedding plane changing method of signal wire of the present invention, this computer equipment provides a special key to supply by hitting, in carrying out step (2), when this special key by when hitting, first aspect that this circuit board pattern can be laid this printed circuit board (PCB) of software shown in current switches to this second aspect, and should be laid in this second aspect by selected this signal wire.
Than prior art, the interlayer switched system of signal wire of the present invention and method are mainly when switching between circuit layer, also the signal wire chosen of original circuit layer is set to the electric attribute of the same type signal wire of institute's commutation circuit layer, and switched to the circuit aspect of being switched, and the problem that effective address signal line interlayer switches, avoided signal wire in the aforementioned prior art to change the loaded down with trivial details step that layer needs manual rerouting, also remedy the functional defect of wiring software, and significantly promoted work efficiency and industry interests.
Description of drawings
Fig. 1 is the configuration diagram of the system for switching laying bedding plane of signal wire of the present invention; And
Fig. 2 is the flow chart of steps of the laying bedding plane changing method of signal wire of the present invention.
The component symbol explanation
The system for switching laying bedding plane of 1 signal wire
11 acquisition modules
12 handover modules
13 discrimination modules
14 line widths change module
2 circuit patterns are laid software
S1～S5 method step
Embodiment
Below by specific instantiation explanation embodiments of the present invention, those skilled in the art can understand other advantage of the present invention and effect easily by the content that this instructions disclosed.The present invention also can be implemented or be used by other different instantiation, and the every details in this instructions also can be based on different viewpoints and application, carries out various modifications and change under the spirit of the present invention not deviating from.
See also Fig. 1, system for switching laying bedding plane for signal wire of the present invention, be equipped on the have printed circuit board (PCB) circuit pattern of (PCB) and lay the computer equipment of software 2, signal wire in order to first aspect that will be laid in this printed circuit board (PCB) switches second aspect of laying to this printed circuit board (PCB), wherein, the laying software 2 of this circuit pattern defines the type information of the signal wire that desire to some extent lays and the width information of this signal wire in this first, second aspect at least.
In present embodiment, it for example be Allegro, Mentor etc. that this circuit pattern is laid software 2, and the kind that the type information of this signal wire is meant signal wire is power lead, high-speed line, differential lines etc. for example, so, is not to exceed with present embodiment.
What must propose explanation is, it is to be connected in database software such as existing enterprise for example SAP, SQL commonly used, ORACLE to set up that this circuit pattern is laid software 2, and the type information and general equal can the extraction in such database software of the width information of this signal wire in this first, second aspect.And the system for switching laying bedding plane 1 that this circuit pattern is laid software 2 and signal wire of the present invention is to be stored in the storage device (being illustrated at this) that can read for this computer equipment, for example hard disk etc.
As shown in the figure, the system for switching laying bedding plane of signal wire of the present invention is to change module 14 by acquisition module 11, handover module 12, discrimination module 13 and line width to be constituted.
This acquisition module 11 is to be used to this circuit board pattern lay first aspect of software 2 this printed circuit board (PCB) shown in current and choose this signal wire, and this circuit pattern is laid the type information that software 2 obtains this signal wire certainly.In present embodiment, this acquisition module 11 can cooperate mouse, keyboard etc. to choose the signal wire of certain group, certain bar or certain part in this circuit pattern for the user.
This handover module 12 is to switch to second aspect in order to first aspect of this circuit board pattern being laid this printed circuit board (PCB) of software 2 shown in current, and these acquisition module 11 selected these signal wires are laid in this second aspect, and, this computer equipment provides a special key, when this special key by when hitting, then trigger first aspect that this handover module 12 lays this printed circuit board (PCB) of software 2 shown in current with this circuit board pattern and switch to this second aspect, and these acquisition module 11 selected these signal wires are laid in this second aspect.In present embodiment, this special key is a key in the mouse, key is finished circuit layer switching operation in can pressing when using left mouse button or right button to choose, and, can on the display of this computer equipment, jump out simultaneously a display interface again, in order to the title that shows this second aspect etc., wherein, this display interface can be the tabular form suspension and shows, and shows the title of this second aspect in a kind of mode wherein anti-white, highlighted, variable color.
Certainly, this special key also can be set to a certain hot key on the keyboard, promptly reaching identical effect gets final product, so be not to exceed with key in the mouse in the present embodiment, but key then can be reached with one-handed performance and can finish the route selection operation that circuit layer switches operation and passes through left mouse button in the use mouse, and is comparatively convenient.
This discrimination module 13 is whether differentiate this signal wire in order to the type information of the signal wire that is obtained according to this acquisition module 11 be HW High Way, obtains the width information of this signal wire in this second aspect if then make this acquisition module 11 lay software 2 from this circuit pattern.
It is the width that change this signal wire that is laid in this second aspect in order to the width information of being obtained according to this acquisition module 11 that this line width changes module 14.
See also Fig. 2 again, be the flow chart of steps of the laying bedding plane changing method of signal wire of the present invention.As shown in the figure, the laying bedding plane changing method of signal wire of the present invention is execution in step S1 at first, lay first aspect of this printed circuit board (PCB) of software shown in current in this circuit board pattern and choose this signal wire, and this circuit pattern is laid the type information that software 2 obtains this signal wire certainly; Then carry out step S2.
In this step S2, first aspect of this circuit board pattern being laid this printed circuit board (PCB) of software shown in current switches to second aspect, and selected this signal wire is laid in this second aspect.And in present embodiment, show a display interface again, with this interface switch operation with a kind of mode wherein of highlighted, anti-bletilla variable color to the title of second aspect switched for example " signal_1 " etc. shown; Then carry out step S3.
In this step S3, whether be HW High Way, if HW High Way is then carried out step S4, then return step S1 if not if differentiating this signal wire according to the type information of the signal wire that is obtained.
In this step S4, this circuit pattern is laid software 2 and is obtained the width information of this signal wire in this second aspect certainly, i.e. live width, and carry out step S5.
In step S5, change the width of this signal wire that is laid in this second aspect according to the width information of being obtained.
Than prior art, the interlayer switched system of signal wire of the present invention and method are mainly when switching between circuit layer, also the signal wire chosen of original circuit layer is set to the electric attribute of the same type signal wire of institute's commutation circuit layer, and switched to the circuit aspect of being switched, well solved the problem of switching between signal line layer, avoided signal wire in the aforementioned prior art to change the loaded down with trivial details step that layer needs manual rerouting, also remedy the functional defect of wiring software, promoted work efficiency and industry interests greatly.
The foregoing description is illustrative principle of the present invention and effect thereof only, but not is used to limit the present invention.Any those skilled in the art all can be under spirit of the present invention and category, and the foregoing description is modified and changed.Therefore, the scope of the present invention should be foundation with the scope of claims.
Claims (4)
1. the system for switching laying bedding plane of a signal wire, be equipped on the have printed circuit board (PCB) circuit pattern of (PCB) and lay the computer equipment of software, signal wire in order to first aspect that will be laid in this printed circuit board (PCB) switches second aspect of laying to this printed circuit board (PCB), wherein, the laying software of this circuit pattern define the type information of the signal wire that desire to some extent lays at least and in this first, second aspect the width information of this signal wire, this system comprises:
Acquisition module be to be used to this circuit board pattern lay first aspect of this printed circuit board (PCB) of software shown in current and choose this signal wire, and this circuit pattern is laid the type information that software obtains this signal wire certainly;
Handover module is to switch to second aspect in order to first aspect of this circuit board pattern being laid this printed circuit board (PCB) of software shown in current, and selected this signal wire of this acquisition module is laid in this second aspect;
Whether discrimination module is to be HW High Way in order to differentiate this signal wire according to the type information of the signal wire that this acquisition module obtained, and obtains the width information of this signal wire in this second aspect if then make this acquisition module lay software from this circuit pattern; And
Line width changes module, is in order to change the width of this signal wire that is laid in this second aspect according to the width information that this acquisition module obtained.
2. the system for switching laying bedding plane of signal wire according to claim 1, wherein, this computer equipment provides a special key, when this special key by when hitting, trigger first aspect that this handover module lays this printed circuit board (PCB) of software shown in current with this circuit board pattern and switch to this second aspect, and selected this signal wire of this acquisition module is laid in this second aspect.
3. the laying bedding plane changing method of a signal wire, be equipped on the have printed circuit board (PCB) computer equipment of circuit pattern layout software of (PCB), signal wire in order to first aspect that will be laid in this printed circuit board (PCB) switches second aspect of laying to this printed circuit board (PCB), wherein, the laying software of this circuit pattern define the type information of the signal wire that desire to some extent lays at least and in this first, second aspect the width information of this signal wire, this method comprises:
(1) first aspect of laying this printed circuit board (PCB) of software shown in current in this circuit board pattern is chosen this signal wire, and this circuit pattern is laid the type information that software obtains this signal wire certainly;
(2) first aspect of this circuit board pattern being laid this printed circuit board (PCB) of software shown in current switches to second aspect, and selected this signal wire is laid in this second aspect;
Whether be HW High Way, obtain the width information of this signal wire in this second aspect if then lay software from this circuit pattern according to the type information of the signal wire that is obtained if (3) differentiating this signal wire; And
(4) change the width of this signal wire that is laid in this second aspect according to the width information obtained.
4. the laying bedding plane changing method of signal wire according to claim 3, wherein, this computer equipment provides a special key, in carrying out step (2), when this special key by when hitting, first aspect of this circuit board pattern being laid this printed circuit board (PCB) of software shown in current switches to this second aspect, and should be laid in this second aspect by selected this signal wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101466386A CN101373489B (en) | 2007-08-23 | 2007-08-23 | System for switching laying bedding plane of signal line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101466386A CN101373489B (en) | 2007-08-23 | 2007-08-23 | System for switching laying bedding plane of signal line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101373489A true CN101373489A (en) | 2009-02-25 |
| CN101373489B CN101373489B (en) | 2010-06-16 |
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ID=40447651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101466386A Expired - Fee Related CN101373489B (en) | 2007-08-23 | 2007-08-23 | System for switching laying bedding plane of signal line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101373489B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105631118A (en) * | 2015-12-25 | 2016-06-01 | 深圳市同创国芯电子有限公司 | Programmable logic device graph drawing method and device |
| CN105930554A (en) * | 2016-04-12 | 2016-09-07 | 浪潮集团有限公司 | Allegro based fly line automatic layering method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5309348A (en) * | 1992-08-13 | 1994-05-03 | Acer Peripherals, Inc. | Method and apparatus for preventing improper switching of a dual power supply |
| JP2006146601A (en) * | 2004-11-19 | 2006-06-08 | Oki Electric Ind Co Ltd | Layout design method for semiconductor integrated circuit |
| CN1979503A (en) * | 2005-12-09 | 2007-06-13 | 英业达股份有限公司 | Circuit-board laying-out method |
-
2007
- 2007-08-23 CN CN2007101466386A patent/CN101373489B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105631118A (en) * | 2015-12-25 | 2016-06-01 | 深圳市同创国芯电子有限公司 | Programmable logic device graph drawing method and device |
| CN105930554A (en) * | 2016-04-12 | 2016-09-07 | 浪潮集团有限公司 | Allegro based fly line automatic layering method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101373489B (en) | 2010-06-16 |
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