CN106682314A - Wiring method for wiring port matching through designated layer - Google Patents
Wiring method for wiring port matching through designated layer Download PDFInfo
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- CN106682314A CN106682314A CN201611242843.8A CN201611242843A CN106682314A CN 106682314 A CN106682314 A CN 106682314A CN 201611242843 A CN201611242843 A CN 201611242843A CN 106682314 A CN106682314 A CN 106682314A
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- port
- wiring
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- layer
- matching
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/39—Circuit design at the physical level
- G06F30/392—Floor-planning or layout, e.g. partitioning or placement
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Architecture (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
Abstract
A wiring method for wiring port matching through a designated layer comprises the steps of respectively performing port graph search on layers where two groups of port graphs are positioned, and respectively taking ports as a first group of wiring ports and a second group of wiring ports; matching the first group of wiring ports and the second group of wiring ports to form a plurality of pairs of paired graphs; causing each pair of paired port graphs to be designated as an initial port and a termination port of a wire respectively, and performing wiring. According to the wiring method, by designating the special layer drawing ports, a software tool can quickly identify a useful port group from a complex environment, the accuracy is high, and designers' working efficiency is improved.
Description
Technical field
The present invention relates to electric design automation（EDA）Technical field of tools, more particularly to a kind of Electronic Design is automatic
The wiring method of layout design in chemical industry tool.
Background technology
At present, the world has been enter into " information revolution " epoch, and integrated circuit, Display Technique and display device are in information technology
The portable devices such as highly important status, computer, TV, computer, mobile phone, beeper, PDA are occupied in evolution
Greatly improve the efficiency of mankind's daily life and production activity.Wherein, display set electron, communication and information processing technology in
Integrally, it is considered to be electronics industry 20th century microelectronics, the another significant development chance after computer.
In the layout design of FPD, domain is broadly divided into liquid crystal pixel array（Array）, array side grid wiring, number
According to wiring and commonly（common）Connect up several parts.Wiring frequently with wait resistance wire laying mode, for connect driver and
The tooth of pel array（Teeth）.Deng resistance wiring refer on two groups of Teeth it is adjacent two wiring between different resistive values not
More than 5% or the error rate that gives of user.If the driving force of driver is sufficiently strong, different resistive values can tolerate 10%
Difference.
In prior art, it is routed in slab design in very important status.There are various ways in wiring, except wanting
Realize outside correct electric function, need to take up room less as far as possible in slab design, it is cost-effective.In integrated circuit or
In the wires design of FPD panels, it is often necessary to it is determined that two or two groups of ports of wiring, but various domains and port combination
Respectively there is feature, and the selection of port is the only stage which must be passed by that wiring starts, and determines the quality of port method, determines that domain connects up work(
The easy-to-use degree of energy, good port selection technique can preferably lift the efficiency of layout design.
Traditionally, between two ports be routed in determination port when it is fairly simple, as long as editor when click on selection
Two port figures.But, while the batch wiring of domain is particularly the multipair port in FPD fields in wiring, people
Work selects one by one each pair Aperture efficiency too low.
In domain, the both port of origination and terminating port of wiring are generally mingled in other unrelated figures, so that it is difficult to
High efficiency picks out target port figure.Therefore, the batch wiring function of domain is badly in need of corresponding Port Identification Method.
The content of the invention
In order to solve the deficiency of prior art presence, it is an object of the invention to provide one kind carries out cloth by specifying figure layer
The wiring method of line port match, draws port figure and is connected up using specified figure layer, quickly recognizes from complex environment
Go out useful port set.
For achieving the above object, what the present invention was provided carries out the wiring method of wiring port matching, bag by specifying figure layer
Include following steps：
1）Carry out the search of port figure respectively in the figure layer that two groups of port figures are located, and respectively as first group of cloth line end
Mouth and second group of wiring port；
2）First group of wiring port and second group of wiring port are matched, some figures to matching are formed；
3）The port figure matched per a pair is respectively designated as the both port of origination and terminating port of a wiring, and is connected up.
Further, the step 1）It is further comprising the steps：
First group of port is drawn in a figure layer specified, and second group of port is painted in the figure layer that another is specified
System, other unrelated figures are placed in other figure layers；
The search of port figure is carried out respectively in the figure layer that two groups of port figures are located, in the figure layer that first group of port is located
The figure for searching is used as first group of wiring port；The figure searched in the figure layer that second group of port is located is used as second group
Wiring port.
Further, the step 2）It is that first group of wiring port and second group of wiring port are suitable according to port graph position
Sequence is matched one by one pairing, after the completion of matching, forms some figures to matching.
Further, the sequence of positions includes：From left to right to sort, under to upper sequence, from left to right sort after,
In sequence after proceeding to sort from top to bottom or sort from top to bottom to the figure of identical X-coordinate in sequence acquired results
The figure of identical Y-coordinate proceeded in acquired results from left to right sort.
Further, the step 3）It is further comprising the steps：
It is that the two port figures matched per a pair are respectively designated as a both port of origination for connecting up and terminating port；
Both port of origination and terminating port are connected up, a line figure is generated, the line figure connects both port of origination and end
Not-go-end mouth.
The present invention's carries out the wiring method of wiring port matching by specifying figure layer, compared with prior art with as follows
Technique effect：
（1）Port is drawn by specifying special figure layer, software tool is quickly identified from complex environment useful
Port set；
（2）It is characterized with figure layer, both port of origination and terminating port is accurately selected from respective figure layer, solves port figure
It is at random to be mixed in the difficult problem that selected with mouse batch in other unrelated figures；
（3）Efficiency high, search port greatly reduces the time that the unrelated figure of search is wasted on figure layer is specified；
（4）Ease for use is fine, it is only necessary to specify two port figure layers；
（5）Accuracy is high, even if port and the unrelated figure of surrounding mix, still can distinguish port and non-port map by figure layer
Shape, accurately picks out both port of origination and terminating port, so as to reach the purpose of accurate selection.
Other features and advantages of the present invention will be illustrated in the following description, also, the partly change from description
Obtain it is clear that or being understood by implementing the present invention.
Description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for description, and with the present invention's
Embodiment together, for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is to carry out the wiring method flow chart of wiring port matching by specifying figure layer according to the present invention；
Fig. 2 is according to two groups of the present invention port pictorial diagrams for specifying figure layer to draw；
Fig. 3 is that port is carried out on figure layer is specified according to the present invention to select and match one by one pairing schematic diagram；
Fig. 4 is to connect up result schematic diagram according to the method for the present invention.
Specific embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that preferred reality described herein
Apply example and be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Basic thought of the invention is to utilize the selection for specifying figure layer to realize two groups of wiring port groups during batch wiring, purpose
Be in order to lift complicated domain environment under recognize the efficiency of port, and propose it is a kind of using specify figure layer draw port figure and by
The method that instrument recognizes initiating terminal port set and clearing end port set on figure layer is specified.
Fig. 1 is to carry out the wiring method flow chart of wiring port matching by specifying figure layer according to the present invention, below will
With reference to Fig. 1, being described in detail by the wiring method specified figure layer and carry out wiring port matching to the present invention.
First, in step 101, prepare two groups of port figures, mix among other unrelated figures, but first group of end
Mouthful, specially to be drawn in a figure layer specified, it is intended that the figure layer at first group of port place is selection figure layer, screening is obtained
Port set 1；Second group of port, is also specially drawn in another figure layer, it is intended that the figure layer that second group of port is located is
Figure layer, screening is selected to obtain port set 2；Other unrelated figures are located at other figure layers.Fig. 2 is to specify figure according to two groups of the present invention
The port pictorial diagram that layer is drawn, as shown in Fig. 2 there are two groups of ports in domain, two groups of ports are located at respectively difference
The port figure layer specified, the two port figure layers show when have special-effect, show when have shade, other figure layers are all
Without shade.
In step 102, it is intended that the figure layer that port figure is located is search figure layer, searches in the figure layer that first group of port is located
, all as first group of wiring port, the figure searched in the figure layer that second group of port is located is all as second for the figure that rope is arrived
Group wiring port.
In step 103, two groups of ports are matched according to position relationship, formed some figures to matching.Two groups of cloth
Line end mouth is matched one by one pairing according to port graph position order, after the completion of matching, forms some figures to matching.Its
In, there is four kinds of orders, optional one in sequence of positions：
From left to right to sort；
Sort from top to bottom；
After from left to right sorting, proceed sequence from top to bottom to the figure of identical X-coordinate in sequence acquired results；
In sequence acquired results the figure of identical Y-coordinate is proceeded from left to right to sort after sorting from top to bottom.
Fig. 3 is that port is carried out on figure layer is specified according to the present invention to select and match pairing schematic diagram one by one, such as Fig. 3 institutes
Show, matched pairing one by one according to the sequence of positions for from left to right sorting, the port of each pair pairing is connected by a fly line.
Two port figures in step 104, the port matched per a pair are respectively designated as the initiating terminal of a wiring
Mouth and terminating port.
In step 105, both port of origination and terminating port are connected up, generate a line figure, the line figure connects
Connect both port of origination and terminating port.Fig. 4 is to connect up result schematic diagram according to the method for the present invention, as shown in figure 4, to the end matched
Mouth completes in batches the wiring of all of the port pair to connecting up.
The present invention's carries out the wiring method of wiring port matching by specifying figure layer, in order to lift complicated domain environment under
The efficiency of identification port, using specifying figure layer to draw port figure, can easily recognize on figure layer is specified and be mixed in other nothings
Close the initiating terminal port set and clearing end port set in figure.
One of ordinary skill in the art will appreciate that：The foregoing is only the preferred embodiments of the present invention, and without
In the present invention is limited, although being described in detail to the present invention with reference to the foregoing embodiments, for those skilled in the art
For, it still can modify to the technical scheme that foregoing embodiments are recorded, or which part technical characteristic is entered
Row equivalent.All any modification, equivalent substitution and improvements within the spirit and principles in the present invention, made etc., all should include
Within protection scope of the present invention.
Claims (5)
1. a kind of wiring method by specifying figure layer to carry out wiring port matching, comprises the following steps：
1）Carry out the search of port figure respectively in the figure layer that two groups of port figures are located, and respectively as first group of cloth line end
Mouth and second group of wiring port；
2）First group of wiring port and second group of wiring port are matched, some figures to matching are formed；
3）The port figure matched per a pair is respectively designated as the both port of origination and terminating port of a wiring, and is connected up.
2. it is according to claim 1 to carry out the wiring method of wiring port matching by specifying figure layer, it is characterised in that institute
State step 1）It is further comprising the steps：
First group of port is drawn in a figure layer specified, and second group of port is painted in the figure layer that another is specified
System, other unrelated figures are placed in other figure layers；
The search of port figure is carried out respectively in the figure layer that two groups of port figures are located, in the figure layer that first group of port is located
The figure for searching is used as first group of wiring port；The figure searched in the figure layer that second group of port is located is used as second group
Wiring port.
3. it is according to claim 1 to carry out the wiring method of wiring port matching by specifying figure layer, it is characterised in that institute
State step 2）It is that first group of wiring port and second group of wiring port are matched one by one pairing according to port graph position order,
After the completion of matching, some figures to matching are formed.
4. it is according to claim 3 to carry out the wiring method of wiring port matching by specifying figure layer, it is characterised in that institute
Stating sequence of positions includes：From left to right to sort, under to upper sequence, from left to right sort after, sequence acquired results in phase
With the figure of X-coordinate proceed to sort from top to bottom or identical Y sat in sequence acquired results after sorting from top to bottom
Target figure proceeds from left to right to sort.
5. it is according to claim 1 to carry out the wiring method of wiring port matching by specifying figure layer, it is characterised in that institute
State step 3）It is further comprising the steps：
It is that the two port figures matched per a pair are respectively designated as a both port of origination for connecting up and terminating port；
Both port of origination and terminating port are connected up, a line figure is generated, the line figure connects both port of origination and end
Not-go-end mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611242843.8A CN106682314A (en) | 2016-12-29 | 2016-12-29 | Wiring method for wiring port matching through designated layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611242843.8A CN106682314A (en) | 2016-12-29 | 2016-12-29 | Wiring method for wiring port matching through designated layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106682314A true CN106682314A (en) | 2017-05-17 |
Family
ID=58873257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611242843.8A Pending CN106682314A (en) | 2016-12-29 | 2016-12-29 | Wiring method for wiring port matching through designated layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106682314A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060248488A1 (en) * | 2005-04-27 | 2006-11-02 | International Business Machines Corporation | Method of generating wiring routes with matching delay in the presence of process variation |
| US20110057302A1 (en) * | 2009-09-10 | 2011-03-10 | Nxp B.V | Impedance optimized chip system |
| CN103838898A (en) * | 2012-11-26 | 2014-06-04 | 北京华大九天软件有限公司 | New arc-shaped wiring method |
| CN104715093A (en) * | 2013-12-17 | 2015-06-17 | 北京华大九天软件有限公司 | Wiring method of straight-line equal-width connection between two sets of ports in layout |
| CN104750888A (en) * | 2013-12-30 | 2015-07-01 | 北京华大九天软件有限公司 | Wiring method for connecting two groups of vertical ports in orthogonal equal width mode in layout |
-
2016
- 2016-12-29 CN CN201611242843.8A patent/CN106682314A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060248488A1 (en) * | 2005-04-27 | 2006-11-02 | International Business Machines Corporation | Method of generating wiring routes with matching delay in the presence of process variation |
| US20110057302A1 (en) * | 2009-09-10 | 2011-03-10 | Nxp B.V | Impedance optimized chip system |
| CN103838898A (en) * | 2012-11-26 | 2014-06-04 | 北京华大九天软件有限公司 | New arc-shaped wiring method |
| CN104715093A (en) * | 2013-12-17 | 2015-06-17 | 北京华大九天软件有限公司 | Wiring method of straight-line equal-width connection between two sets of ports in layout |
| CN104750888A (en) * | 2013-12-30 | 2015-07-01 | 北京华大九天软件有限公司 | Wiring method for connecting two groups of vertical ports in orthogonal equal width mode in layout |
Non-Patent Citations (1)
| Title |
|---|
| 潘丽萍: "《电工电子工程训练》", 30 April 2010 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |
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| RJ01 | Rejection of invention patent application after publication |