CN106844805A - A kind of 90 degree of turn connecting wiring methods of equal in width between parallel port - Google Patents

Abstract

90 degree of turn connecting wiring methods of equal in width are flat-panel monitors between two groups of parallel ports in domain（FPD）Wiring method between design and the circuit port in eda tool field.90 degree of turn connecting wirings of so-called equal in width, referring to three sections of lines with equal in width between two parallel ports carries out line, wherein it is 90 degree that middle one section is moved towards angle with port.Under conditions of relatively loose in space and to connecting up result resistance requirement is not very strict, it is a kind of very useful method that 90 degree of turn connecting wirings of equal in width are carried out between two groups of parallel ports.

Description

A kind of 90 degree of turn connecting wiring methods of equal in width between parallel port

Technical field

90 degree of turn connecting wiring methods of equal in width are flat-panel monitors between parallel port（FPD）Design eda tool The method of the quick generation connecting wiring in field.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.

If hand layouts, several weeks can be reached when the installation work duration of engineer is serious.Therefore, panel industry domain Design field is badly in need of wide wiring function., it is necessary to carry out matching cloth to hundreds of port simultaneously for design tool Line, and take up room less as far as possible.

The content of the invention

The invention aims to solve the marriage problem between parallel port, and propose a kind of fast and effectively parallel 90 degree of turn connecting wiring methods of equal in width between port.

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.One in the middle of wherein It is 90 degree that section moves towards angle with port；Two sections be connected with two ports, its direction is consistent with port direction.In wiring space Interior, any two paths maintain a space length for minimum all without intersecting or contacting between two adjacent wirings, this Distance can be appointed.During connecting line is set up, keep the width of three sections of lines identical, i.e., wide wiring, such as Fig. 1 Shown in the port of marginal portion.

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 90 degree of turn connecting wiring schematic diagrames of equal in width；

Fig. 2 is present example parameter configuration figure；

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

Fig. 4 is present example schematic wiring diagram；

Fig. 5 is present example schematic wiring diagram；

Fig. 6 is present example cartoon effect diagram；

Fig. 7 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 Degree-90 " 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) it is first group of port wiring, because first group of port center point is merged into without deviation, therefore three sections of result of wiring One section, as shown in Figure 4；

6) 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 90 degree with port direction angle；Finally do Three sections of wirings, connect with second segment wiring, and keep direction consistent with port direction, as shown in Figure 5；

7) 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. 6；

8）If wiring result meets design requirement；The button that generation wiring can just be clicked on completes wiring, as shown in Figure 7.

Claims (5)

1. a kind of 90 degree of turn connecting wiring methods of equal in width between parallel port, it is characterised in that will be in parallel pass in domain Two groups of ports of system, are attached using wide three-stage wiring, wherein it is 90 degree that middle one section is moved towards angle with port.

2. 90 degree of turn connecting wiring methods of a kind of wide three-stage according to right 1, it is characterised in that：Every wiring Upper two sections be connected with two ports, its direction is consistent with port direction.

3. 90 degree of turn connecting wiring methods of a kind of wide three-stage according to right 1, it is characterised in that：Every wiring connects A pair of the ports for connecing, direction is in alignment or parallel relation.

4. 90 degree of turn connecting wiring methods of a kind of wide three-stage according to right 1, it is characterised in that：When what is be connected On same straight line, interlude path length shorten to 0, and three sections of wirings generally form one section of straight line wiring for a pair of ports.

5. 90 degree of turn connecting wiring methods of a kind of wide three-stage according to right 1, it is characterised in that：In routing planes Any two paths maintain a space length for minimum all without intersecting or contacting between two adjacent wirings.