CN106844806A - A kind of arbitrarily angled turn connecting wiring method of wide three-stage - Google Patents

Abstract

The wide arbitrarily angled turn connecting wiring method of three-stage is flat-panel monitor between two groups of parallel ports in domain（FPD）Wiring method between design and the circuit port in eda tool field.The wide arbitrarily angled turn connecting wiring of three-stage, the angle that interlude is moved towards with port is used as using most space-efficient angle.Under conditions of relatively strict in space and to connecting up result resistance requirement is not very strict, it is a kind of very useful method that the arbitrarily angled turn connecting wiring of wide three-stage is carried out between two groups of parallel ports.

Description

A kind of arbitrarily angled turn connecting wiring method of wide three-stage

Technical field

The wide arbitrarily angled turn connecting wiring method of three-stage is flat-panel monitor（FPD）Design eda tool field The method of quick generation connecting wiring.The invention belongs to flat-panel monitor design and EDA design tools field.

Background technology

FPD（FPD）The main flow for having become future television is trend of the times, but at present in the world still without tight The definition of lattice, general this thickness of displays is relatively thin, it appears that just as a flat board, and the species of FPD is a lot, by display Medium and operation principle point, liquid crystal display（LCD）, plasma shows（PDP）, organic light-emitting diode display（OLED）, field hair Penetrate display（FED）, vacuum fluorescence shows（VFD）, electroluminance display（ELD）, semiconductor light-emitting-diode shows（LED）Deng liquid Crystalline substance display（LCD）, plasma shows（PDP）, organic light-emitting diode display（OLED）, FED（FED）, vacuum fluorescence Display（VFD）, electroluminance display（ELD）, semiconductor light-emitting-diode shows（LED）Deng.Wherein with liquid crystal display（LCD）With Plasma shows（PDP）It is the FPD for representing（FPD）Technology, has become the mainstream technology of display industry.

In FPD layout designs, panel is typically divided into pixel region and frame region.Pixel region, that is, it is so-called Viewing area.Frame region i.e. so-called non-display area.What frame region was located at viewing area arrives display screen in four weeks Between the glass edge at place, substantial amounts of peripheral driver, control chip are carry, and protection circuit etc., therefore exist big The wiring of amount.Meanwhile, between chip port, it is also desirable to connect up.So-called wiring is referred to for two groups of ports according to Signal Matching Two groups of ports are matched by rule one by one, and possessing the port of identical signal needs to be linked together with line figure.

It is either attractive in appearance beautiful, meet the inevitable sexual development of user's request, the frame of display is also such as machine Body is of uniform thickness, in " weight reducing " year by year.After the lightening development of frame of display product, the outward appearance of product is more beautiful See, the visual sense to user is exactly to show that area is wider big, more there is impulsive force.More also, the liquid crystal display of ultra-narrow frame Device product, can meet the daily demand of multi-screen splicing user.

Since there is the hard requirement of narrow frame design, therefore EDA design tools should provide a kind of effective method to prop up Hold small space wiring.

The content of the invention

The invention aims to solve the marriage problem between parallel port, and propose a kind of quick effective and save Equal in width turn connecting wiring method between the parallel port of space-efficient.

The purpose of the present invention is achieved through the following technical solutions.

By two groups of ports in domain in parallel relation, it is attached using wide three-stage wiring.Analyze first flat Requirement of the position relationship and user of row port to wiring result, calculates an angle for most space-efficient, then by this angle As middle one section of angle moved towards with port, in conjunction with the trend of port, by the wiring of each pair port.It is connected with two ports Two sections, its direction is consistent with port direction.In wiring space, any two paths are all without intersection or contact, adjacent two Bar maintains a space length for minimum between connecting up, and this distance can be appointed.During connecting line is set up, Keep the width of three sections of lines identical, i.e., wide wiring, as shown in the port of Fig. 1 marginal portions.

When a pair of connected ports are on same straight line, interlude path length shorten to 0, and three sections of wirings are on the whole One section of straight line wiring is formed, as shown in Fig. 1 Centronics ports.

Brief description of the drawings

Fig. 1 is the arbitrarily angled turn connecting wiring schematic diagram of wide three-stage；

Fig. 2 is present example parameter configuration figure；

Fig. 3 is the port schematic diagram of present example selection；

Fig. 4 is that present example angle of lay selects schematic diagram；

Fig. 5 is present example schematic wiring diagram；

Fig. 6 is present example schematic wiring diagram；

Fig. 7 is present example cartoon effect diagram；

Fig. 8 is that present example connects up result schematic diagram

Specific implementation step：

With reference to 90 degree of turn connecting wiring methods of equal in width, operating process step between a specific example explanation parallel port It is rapid as follows：

1) start Equal Resistivity Routing orders in AetherFPD instruments, select " Jog With Any Angle " patterns, the arrange parameter in dialog box, as shown in Figure 2；

2) two groups of ports of connection are needed in editing area selective interconnection, as shown in Figure 3；

3) preview icon is clicked on, starts wiring；

4) two groups of ports are matched, and determines wiring order from a pair of small ports are deviateed to a pair of maximum ports are deviateed, herein In example, it is middle a pair to deviate a pair of minimum ports, and it is the port of both sides to deviate a pair of maximum ports.

5) angle of lay is calculated, the space of middle one section of occupancy determines the space of wiring, by scanning angle, to be calculated One section of space moved towards in port on direction in the middle of each angle；The corresponding angle in space of minimum is taken as middle one section angle Degree, as shown in Figure 4；

6) it is first group of port wiring, because first group of port center point is without deviation, therefore three sections of result of wiring merges into one section, As shown in Figure 5；

7) second group of port wiring is done, since the port of the larger side of spacing, first paragraph wiring, its direction and the side is first done Mouth direction is consistent；Then second segment wiring is done, is connected with first paragraph wiring, and be the angle that scanning is obtained with port direction angle Degree；The 3rd section of wiring is finally done, is connected with second segment wiring, and keep direction consistent with port direction, as shown in Figure 6；

8) according to wiring order for other ports connect up, the result cartoon design sketch for meeting wiring parameter can be finally shown, such as Shown in Fig. 7；

9）If wiring result meets design requirement；The button that generation wiring can just be clicked on completes wiring, as shown in Figure 8.

Claims (6)

1. a kind of arbitrarily angled turn connecting wiring method of wide three-stage, it is characterised in that will be in domain in parallel relation Two groups of ports, are attached using wide three-stage wiring, wherein it is by parallel end that middle one section is moved towards angle with port The characteristic of mouth and the angle calculation of user's setting are obtained.

2. the arbitrarily angled turn connecting wiring method of a kind of wide three-stage according to right 1, it is characterised in that：Every Two sections be connected with two ports in wiring, its direction is consistent with port direction.

3. the arbitrarily angled turn connecting wiring method of a kind of wide three-stage according to right 1, it is characterised in that：Every cloth A pair of ports of line connection, direction is in alignment or parallel relation.

4. the arbitrarily angled turn connecting wiring method of a kind of wide three-stage according to right 1, it is characterised in that：When being connected On same straight line, interlude path length shorten to 0, and three sections of wirings generally form one section of straight line cloth for a pair of the ports for connecing Line.

5. the arbitrarily angled turn connecting wiring method of a kind of wide three-stage according to right 1, it is characterised in that：Wiring is flat Any two paths maintain a space length for minimum all without intersecting or contacting between two adjacent wirings in face.

6. the arbitrarily angled turn connecting wiring method of a kind of wide three-stage according to right 1, it is characterised in that：In wiring Between section angle, be with reference to parallel port position relationship and user to connect up result requirement comprehensively obtain, it is therefore an objective to be Domain space needed for reducing wiring to greatest extent.