CN102054052A - Wiring method of circuit board - Google Patents

Wiring method of circuit board Download PDF

Info

Publication number
CN102054052A
CN102054052A CN2009101980720A CN200910198072A CN102054052A CN 102054052 A CN102054052 A CN 102054052A CN 2009101980720 A CN2009101980720 A CN 2009101980720A CN 200910198072 A CN200910198072 A CN 200910198072A CN 102054052 A CN102054052 A CN 102054052A
Authority
CN
China
Prior art keywords
wiring
signal wire
circuit board
attribute information
restriction area
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2009101980720A
Other languages
Chinese (zh)
Inventor
黄聪
杨淑敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YINGSHUNDA CO Ltd
Inventec Corp
Original Assignee
YINGSHUNDA CO Ltd
Inventec Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by YINGSHUNDA CO Ltd, Inventec Corp filed Critical YINGSHUNDA CO Ltd
Priority to CN2009101980720A priority Critical patent/CN102054052A/en
Publication of CN102054052A publication Critical patent/CN102054052A/en
Pending legal-status Critical Current

Links

Images

Abstract

A wiring method of a circuit board is mainly for detecting whether to surpass a wiring restricting area on the circuit board during high-speed wiring and determining whether a high-speed wire can surpass the wiring restricting area according to the set attribute information of the wiring restricting area; if not, performing wiring operation along the edge of the wiring restricting area so as to avoid the wiring restricting area. Thus, the wiring restricting area can be avoided automatically when the high-speed wire is distributed, thereby increasing the work efficiency.

Description

The circuit board wiring method
Technical field
The present invention relates to a kind of wiring method of circuit board, more specifically, relate to a kind of high-speed line wiring method that can avoid GAP (slit, stratum) automatically.
Background technology
In the design process of circuit, high-speed line is as vital signal wire on the circuit board, its speed in frequency is very fast, the deviser of circuit board often tries one's best high-speed line with reference to same plane, so, because printed circuit board (PCB) inevitably has GAP (to refer to two spaces between Copper Foil again, the part that does not promptly have Copper Foil) exists, so in the process of wiring, the time have high-speed line to stride into GAP situation take place, when striding GAP, high-speed line can be subjected to the influence of Different Plane layer, cause the signal on the high-speed line bad,, careless mistake is obviously arranged unavoidably but manually search so wiring installation teacher need with the naked eye go to search the part that high-speed line strides into GAP, the energy that not only spends wiring installation teacher has also been wasted a lot of times, and then influences work efficiency.
Therefore, how to provide a kind of wiring method of circuit board, increase work efficiency to save the cabling time, and solve the shortcoming that exists in the prior art, the real problem that needs to be resolved hurrily that become.
Summary of the invention
In view of the shortcoming of above-mentioned prior art, a purpose of the present invention is to put forward a kind of circuit board wiring method, so that when laying HW High Way, can avoid GAP (slit, stratum) automatically, and then reach the problem of increasing work efficiency.
For reaching above-mentioned purpose and other relevant purpose, the invention provides a kind of circuit board wiring method, may further comprise the steps: (1) provides a circuit board, at this circuit board routing restriction area is set by a wiring software, and attribute information, the wiring parameter of this signal wire and the attribute information of this routing restriction area of the signal wire of desire laying are set by this wiring software; (2) lay this signal wire by this wiring software, and judge according to the attribute information of this signal wire whether this signal wire is high-speed line, if not, then according to the attribute information of this set signal wire, the wiring operation that the wiring parameter is finished this signal wire, if then proceed to step (3); Whether this high-speed line of detecting strides into this routing restriction area in step (3), if not, and then according to the attribute information of the signal wire of this setting, the wiring operation that the wiring parameter is finished this signal wire, if then proceed to step (4); And whether the attribute information that (4) detect this routing restriction area is to allow this high-speed line to enter, if, then according to the attribute information of this set signal wire, the wiring operation that the wiring parameter is finished this signal wire, if not, then connect up operation to avoid this routing restriction area along this routing restriction area edge.
In the aforementioned circuit board wiring method of the present invention, this routing restriction area is the slit between the adjacent reference planes (GAP) on this circuit board, and particularly, this GAP is the space between two blocks of Copper Foils in the circuit board, does not promptly have the part of Copper Foil.This signal wire attribute information is linearity, live width, line length.
As mentioned above, use circuit board wiring method of the present invention, can realize when high-speed line strides into routing restriction area, make it connect up operation to avoid this routing restriction area along this routing restriction area edge, prevent that the online signal of high speed is subjected to the influence of Different Plane layer, and then reduce and manually search the time, reach the purpose of increasing work efficiency, promptly effectively overcome various shortcoming of the prior art.
Description of drawings
Fig. 1 is the steps flow chart synoptic diagram of circuit board wiring method of the present invention; And
Fig. 2 is the concrete example synoptic diagram according to circuit board wiring method of the present invention.
[element numbers simple declaration]
1 circuit board
11 routing restriction areas
12 high-speed line
S1~S7 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 and Fig. 2, Fig. 1 is the steps flow chart synoptic diagram of circuit board wiring method of the present invention.As shown in Figure 1, the invention provides a kind of circuit board wiring method, may further comprise the steps: execution in step S1 at first, one circuit board is provided, by wiring software one routing restriction area is set on this circuit board, and the attribute information of attribute information, wiring parameter and this routing restriction area of the signal wire of desire laying is set by this wiring software, in the present embodiment, this routing restriction area is GAP (slit, stratum), what need further specify is, this GAP is the space between two blocks of Copper Foils in the circuit board, does not promptly have the part of Copper Foil.This signal wire attribute information is linearity, live width, line length.Wiring starting point that this wiring parameter is a signal wire and wiring terminal point, particularly, the wiring starting point of this signal wire and wiring terminal point are provided with according to this signal wire attribute information, with the electrical demand of coincidence circuit.The attribute of this routing restriction area can be two kinds, promptly forbids this high-speed line no thoroughfare the state of this routing restriction area and allow the state of this high-speed line by this routing restriction area.Then proceed to step S2.
In step S2, lay this signal wire by this wiring software, in the present embodiment, the operation of described laying signal wire is for walking to its wiring terminal point according to attributes such as its linearity, live width, line lengths from its wiring starting point with this signal wire.Then proceed to step S3.
In step S3, the attribute information of the signal wire of the above-mentioned setting of foundation judges that whether this signal wire is high-speed line, if not, then proceeds to step S7, if then proceed to step S4.
In step S4, detect this high-speed line and whether stride into this routing restriction area, if not, then proceed to step S7, if then proceed to step S5.
In step S5, whether the attribute information of detecting this routing restriction area of above-mentioned setting is to allow this high-speed line to pass through, if then proceed to step S7, otherwise proceeds to step S6.In another embodiment, if the attribute information of this routing restriction area of detecting enters for allowing this high-speed line, then when this high-speed line enters this routing restriction area, make this wiring software can produce the prompting warning message.
In step S6, the operation of connecting up along this routing restriction area edge of this high-speed line, to avoid this routing restriction area, see also Fig. 2, Fig. 2 is the concrete example synoptic diagram according to circuit board wiring method of the present invention, when detecting this high-speed line 12 when striding in this routing restriction area 11, automatically adjust the wiring path of this high-speed line 12, as shown in Figure 2, so that it carries out cabling along these routing restriction area 11 edges, and then guarantee that high-speed line in this circuit board 1 can not influenced by the Different Plane layer and the bad problem of signal occurs.
In step S7, according to the attribute information of set signal wire, the laying operation that the wiring parameter is finished this signal wire.Be about to described signal wire and all will walk to its wiring terminal point to finish its laying from its wiring starting point according to attributes such as its linearity, live width, line lengths.
In sum, by using circuit board wiring method provided by the present invention in order to realize when high-speed line strides into routing restriction area, make it connect up operation to avoid this routing restriction area along this routing restriction area edge, so so that when laying high-speed line, can avoid GAP automatically, and then reduce and manually search the time, reach the purpose of increasing work efficiency, promptly effectively overcome disadvantages of the prior art.
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, have in the technical field under such as and know that usually the knowledgeable modifies or changes not breaking away from all equivalences of being finished under disclosed spirit and the technological thought, must be contained by claims of the present invention.

Claims (6)

1. a circuit board wiring method is characterized in that, may further comprise the steps:
(1) provides a circuit board, at this circuit board routing restriction area is set, and attribute information, the wiring parameter of this signal wire and the attribute information of this routing restriction area of the signal wire of desire laying are set by this wiring software by a wiring software;
(2) by this wiring software this signal wire is laid, and judge according to the attribute information of this signal wire whether this signal wire is high-speed line, if not, then according to the attribute information of this set signal wire, the wiring operation that the wiring parameter is finished this signal wire, if then proceed to step 3);
(3) detect this high-speed line and whether stride into this routing restriction area, if not, then according to the attribute information of this signal wire of this setting, the wiring operation that the wiring parameter is finished this signal wire, if then proceed to step (4); And
(4) whether the attribute information of detecting this routing restriction area is to allow this high-speed line to enter, if, then according to the attribute information of this set signal wire, the wiring operation that the wiring parameter is finished this signal wire, if not, then carry out the wiring operation of this high-speed line to avoid this routing restriction area along this routing restriction area edge.
2. circuit board wiring method according to claim 1 is characterized in that, this routing restriction area is the slit between the adjacent reference planes (GAP) on the circuit board.
3. circuit board wiring method according to claim 1 is characterized in that, wiring starting point that this wiring parameter is a signal wire and wiring terminal point.
4. circuit board wiring method according to claim 1 is characterized in that, this signal wire attribute information is linearity, live width, and line length.
5. circuit board wiring method according to claim 1 is characterized in that, the attribute information of this routing restriction area enters for this high-speed line of permission and forbids that this high-speed line enters.
6. circuit board wiring method according to claim 1, it is characterized in that, if the attribute information of this routing restriction area of detecting enters for allowing this high-speed line, then when this high-speed line enters this routing restriction area, make this wiring software produce the prompting warning message in step (4).
CN2009101980720A 2009-10-28 2009-10-28 Wiring method of circuit board Pending CN102054052A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009101980720A CN102054052A (en) 2009-10-28 2009-10-28 Wiring method of circuit board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009101980720A CN102054052A (en) 2009-10-28 2009-10-28 Wiring method of circuit board

Publications (1)

Publication Number Publication Date
CN102054052A true CN102054052A (en) 2011-05-11

Family

ID=43958373

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009101980720A Pending CN102054052A (en) 2009-10-28 2009-10-28 Wiring method of circuit board

Country Status (1)

Country Link
CN (1) CN102054052A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106211579A (en) * 2016-06-28 2016-12-07 广东欧珀移动通信有限公司 The PCB of mobile terminal walks wire system, method and computer equipment
CN107229799A (en) * 2017-06-05 2017-10-03 合肥佳洋电子科技有限公司 A kind of wiring method of high-speed rod

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106211579A (en) * 2016-06-28 2016-12-07 广东欧珀移动通信有限公司 The PCB of mobile terminal walks wire system, method and computer equipment
CN106211579B (en) * 2016-06-28 2019-03-19 Oppo广东移动通信有限公司 Alignment system, method and the computer equipment of the PCB of mobile terminal
CN107229799A (en) * 2017-06-05 2017-10-03 合肥佳洋电子科技有限公司 A kind of wiring method of high-speed rod

Similar Documents

Publication Publication Date Title
CN101320396A (en) Printed circuit board wiring processing method and system
CN103167719B (en) The wiring method of printed circuit board (PCB), printed circuit board (PCB) and electronic equipment
TWI497392B (en) Bypass structure of conductive grid and preparation method thereof
CN104282594A (en) Test structure for monitoring performance of dielectric layers
CN104750886A (en) Method for confirming pin access area in integrated circuit layout wiring
CN104391610A (en) Touch screen and touch display device
CN102054052A (en) Wiring method of circuit board
CN203340411U (en) Multilayer printed circuit board
CN101996264A (en) Circuit board wiring method
JP2007011629A (en) System for checking return path of printed wiring board
CN103268174A (en) Capacitance-type touch module and capacitance-type touch screen
CN104735906A (en) Golden finger circuit board
CN103164544A (en) Detection system and detection method
JP2007234777A (en) Semiconductor integrated circuit device and method of designing the same
CN102043872A (en) Circuit board wiring method
CN100541499C (en) The system and method for auxiliary layout snake wire
CN101452496B (en) Method for acquiring wiring path of signal line
CN107729277B (en) Multifunctional multiplexing high-speed signal co-lay wiring structure and wiring method
CN105873373A (en) Circuit board processing method and circuit board and
CN104797079A (en) Method for reducing impedance mismatching on package and PCB (printed circuit board)
CN102497732A (en) PCB (printed circuit board) spliced plate
CN101201869A (en) System and method for generating routing restriction area
CN108029225B (en) Printed circuit board and its manufacturing method and terminal
JP2009151364A (en) Board design device
CN115544951A (en) Electric port Ethernet differential signal reference layer checking method and device and electronic equipment

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20110511