JPH0944533A - Circuit diagram editing method - Google Patents

Abstract

(57) [Summary] [Problem] To provide a circuit diagram editing method which can be easily and accurately performed such as making a circuit diagram into a macro, creating symbols, expanding a hierarchy, and rearranging a hierarchical structure. [Structure] First, the coordinate values on the circuit diagram are specified to select arbitrary data (or area) (step 11), the selected data (or area) is cut out as a macro, and terminals are placed at the end points of the net. A macro is created by being arranged (step 12). Next, it is checked whether or not the symbol is created from the macro (step 13). If the symbol is not created, the editing process is terminated. If the symbol is created, the symbol is determined based on the terminal information of the macro. It is automatically created (step 14). It is checked whether or not the original data is replaced with a symbol (step 15), and if so, the original data is replaced with a symbol (step 1).
6), the routing process is performed (step 17),
The circuit diagram editing process ends.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a circuit diagram editing method, and more particularly to a circuit diagram editing method for editing a general electronic circuit including a logic circuit using an information processing system.

[0002]

2. Description of the Related Art As a conventional circuit diagram editing method of this type, a function of copying existing circuit diagram data to another circuit diagram,
It has a function to delete arbitrary data on the circuit diagram, a function to arrange terminals on the circuit diagram, and a function to read the pin information file created by an external tool and create symbols. As shown in FIG. 10, the display unit 101, the arithmetic processing unit 102, the input unit 103, and the storage unit 10
4 and the processing system including the mouse 105, etc., edits the circuit diagram.

In the above conventional circuit diagram editing method,
Since a function of cutting out arbitrary data or area from the existing circuit diagram is not provided, for example, when cutting out arbitrary data from the existing circuit diagram to create a macro, it is shown in FIG. As described above, first, the circuit diagram including the cut-out area is copied (step 81), and unnecessary portions are deleted from the copied circuit diagram data (step 82).
A method of arranging terminals corresponding to the end points of each net to create a macro (step 83) is used. Further, when a symbol corresponding to the macro created in the above step 83 is created, as shown in FIG. 8B, the symbol is created by an external program based on the circuit diagram data of the created macro. The macro terminal information is created and read (step 84), and the symbol is automatically created by the arithmetic processing unit 103 (step 85). Further, in the case of replacing arbitrary macro-converted circuit data designated on the circuit diagram with the symbol created in the above step 85, as shown in FIG. The data in the arbitrary area of the macro is deleted (step 86), the newly created symbol is placed in the deleted area (step 87), and the wiring process is performed (step 88). On the contrary, when hierarchically expanding the symbols arranged on the circuit diagram and replacing them with macros, the symbols are deleted by the input unit 103 or the mouse 105 as shown in FIG. 8D. (Step 89), and a circuit equivalent to the macro corresponding to the deleted symbol is input.
3 or the mouse 105 is used to manually input a wiring command, an element placement command, a move command, a copy command, etc. (step 90). Further, in the above editing method, when the hierarchical structure of the existing circuit diagram cannot be immediately recombined, as shown in FIG.
The data of the rearranged portion of the transfer source data is deleted (step 91) over a plurality of circuit diagrams on each layer, and wiring processing corresponding to each is performed (step 92), after which the input unit 103 or the mouse 105 is used. , A wiring command, a move command, a copy command, etc. are used to manually input the data of the recombined portion into the respective areas of the destination data (step 93).

[0004]

The conventional circuit diagram editing method described above does not have a function of cutting out arbitrary data or a region from the existing circuit diagram, and therefore, a part of the existing circuit is deleted. It is difficult to make a macro, and when a symbol is generated from the created macro, it is necessary to generate it through an external tool, and it takes a lot of time to edit using only the conventional circuit diagram editing method. In short, there is a drawback that the circuit diagram editing process cannot be performed efficiently and accurately.

Further, since the function of replacing the cut out arbitrary area or data with the created symbol and the function of routing the data left on the circuit diagram and the replaced symbol are not provided. However, since all of these operations have to rely on manual work and the function of hierarchically expanding on the circuit diagram is not provided, when changing the hierarchical structure of the circuit, rewriting of the circuit diagram is required. Is required, and the man-hours for editing work increase.

[0006]

According to a circuit diagram editing method of a first invention, an arbitrary partial circuit diagram data on the circuit diagram is selected corresponding to a circuit diagram to be edited, and the selected portion is selected. A first step of creating a macro corresponding to circuit diagram data, a second step of creating a symbol corresponding to the macro created in the first step, and a circuit diagram selected in the first step. A third step of substituting data with the symbol, incorporating the symbol into the circuit diagram to be edited and ending the editing, at least creating a macro / symbol, and replacing the created macro with the symbol The symbol on the circuit diagram to be edited is replaced by the macro corresponding to the symbol as a processing procedure and hierarchically displayed on the circuit diagram to be edited. It is characterized by having both a fourth step of.

In the first invention, the fifth step is a fifth step of selecting arbitrary partial circuit diagram data on the circuit diagram to be edited by designating coordinates on the circuit diagram by a predetermined input means. And a sixth step of cutting out the partial circuit diagram data selected in the fifth step and arranging predetermined terminals at the start and end points of the net to create a macro. The step determines whether or not to create a symbol based on the macro created in the sixth step, and if the symbol is not created, a seventh step of ending the editing process,
An eighth step of automatically creating the symbol based on the terminal information of the created macro when the symbol is created in the seventh step, and the third step includes the circuit to be edited. A ninth step of determining whether or not to replace the arbitrary partial circuit diagram data on the figure with the symbol created in the eighth step, and ending the editing process when the replacement is not performed, When the replacement is performed in the ninth step, the circuit diagram data other than the arbitrary partial circuit diagram data on the circuit diagram to be edited and the pin of the replaced symbol are routed, and the editing is completed. And a fourth step for selecting an arbitrary symbol on the circuit diagram to be edited by designating coordinates on the circuit diagram by a predetermined input means. The step, the twelfth step of replacing the symbol selected in the eleventh step with the macro corresponding to the symbol and hierarchically expanding the circuit diagram, and the hierarchical expansion in the twelfth step. A thirteenth step of routing between the macro circuit and the corresponding circuit diagram may be included.

In the circuit diagram editing method of the second invention, an arbitrary partial area on the circuit diagram is selected corresponding to the circuit diagram to be edited, and a macro corresponding to the selected partial area is created. And a second step of creating a symbol corresponding to the macro created in the first step, and replacing the circuit diagram data selected in the first step with the symbol, The third step of incorporating the symbol into the circuit diagram to be edited and terminating the circuit diagram editing is included as an edit processing procedure for creating at least a macro / symbol and replacing the created macro with the symbol. A fourth step of replacing the symbol on the target circuit diagram with a macro corresponding to the symbol and hierarchically developing on the circuit diagram to be edited; It is characterized by having both.

In the second invention, the first invention
In the fifth step of selecting an arbitrary partial region on the circuit diagram to be edited by designating coordinates on the circuit diagram by a predetermined input means, and in the partial region selected in the fifth step. A sixth step of cutting out the circuit diagram data and arranging predetermined terminals at the start and end points of the net to create a macro, wherein the second step comprises the macro created in the sixth step. It is determined whether or not to create a symbol based on, and if a symbol is not created, a seventh step of ending the editing process and a step of creating a symbol in the seventh step are performed. And an eighth step of automatically creating the symbol based on the terminal information of the macro, the third step including circuit diagram data in an arbitrary partial area on the circuit diagram to be edited, In the ninth step of determining whether to replace by the symbol created in the eighth step and ending the editing process if the replacement is not performed, and in the case of performing the replacement in the ninth step. To
A tenth step of terminating the editing by routing circuit diagram data in an area other than an arbitrary partial area on the circuit diagram to be edited and a pin of the replaced symbol. The fourth step is an eleventh step of selecting an arbitrary symbol on the circuit diagram to be edited by designating coordinates on the circuit diagram by a predetermined input means;
Corresponding to the twelfth step of replacing the symbol selected in the step of (1) with the macro corresponding to the symbol and hierarchically expanding on the circuit diagram, and the macro circuit hierarchically expanded in the twelfth step. A thirteenth step of routing to and from the schematic.

A circuit diagram editing method according to a third aspect of the present invention includes a first edit processing procedure for replacing a macro created by the circuit diagram editing method according to the first aspect of the invention with a corresponding symbol, and a circuit diagram editing method. It is characterized in that the hierarchical structure is rearranged on the circuit diagram to be edited by using the second editing process procedure in which the symbol is replaced with the corresponding macro and expanded.

Further, the circuit diagram editing method according to the fourth aspect of the present invention includes a first edit processing procedure for replacing a macro created by the circuit diagram editing method according to the second aspect of the invention with a corresponding symbol, and a circuit diagram It is characterized in that the hierarchical structure is rearranged on the circuit diagram to be edited by using the second editing process procedure in which the symbol is replaced with the corresponding macro and expanded.

[0012]

Next, the present invention will be described with reference to the drawings.

FIG. 1 is a diagram showing a flow chart of a circuit diagram editing procedure in one embodiment of the present invention. As in the case of the conventional example, as shown in FIG.
An arithmetic processing unit 102, an input unit 103, and a storage unit 10.
4 and the mouse 105, the circuit diagram is edited by the processing system. Commands such as macro formation, symbol creation, replacement, and routing are input from the input unit 103, and the coordinate axes of the target data are input and selected from the input unit 103 or the mouse 105. Then, a macro of the target circuit is created from the selected data via the macro operation processing function of the operation processing unit 102 and stored in the storage unit 104. The circuit diagram data during circuit diagram editing is displayed on the screen of the display unit 101, and the editing operation is performed with reference to the circuit diagram data on the display screen of the display unit 101. In addition, when creating symbols, replacing data, etc., a prompt message is displayed on the display screen of the display unit 101, and execution / non-execution can be easily selected.

FIGS. 2A, 2B and 2C show a first editing application example of this embodiment in the case where arbitrary circuit diagram data is selected to create a macro and a symbol. Is a circuit diagram that is always displayed on the screen of the display unit 101 in the course of the circuit diagram editing process, and the editing process work is performed using the screen display. Hereinafter, referring to FIG. 1, FIG. 2A, FIG. 2B, FIG. 2C, and FIG. 10, in the case where arbitrary circuit diagram data is selected to create a macro and a symbol, The circuit diagram editing method for the first editing application example will be described.

In the circuit diagram editing method according to the present embodiment, first, after inputting an instruction for macro creation and symbol creation from the input unit 103, the input unit 103 is input.
Alternatively, arbitrary data is selected by designating coordinate values on the circuit diagram with the mouse 105 (step 11).
In the case of the applied circuit diagram shown in FIG. 2A, the circuit diagram data including the circuit elements 21, 22, 23, 24 and 25 is the data selected in the above step 11. Next, the data selected in step 11 is cut out as a macro by the arithmetic processing unit 102,
Terminals are arranged at the end points of the net to create a macro as shown in FIG. The created macro is
It is stored in the storage unit 104 via the arithmetic processing unit 102 (step 12). In this case, the display unit 101 is shown in FIG.
The macro shown in (b) is displayed on the screen.

In the next step, whether or not to create a symbol is checked by the macro. If the symbol is not created, the editing process is terminated. If the symbol is created, the next step 14 is executed. The process proceeds (step 13). When a symbol is created in step 13, as shown in FIG. 2C, the arithmetic processing unit 10 is used based on the terminal information of the created macro.
2, the symbol 26 is automatically created and stored in the storage unit 104 (step 14). Then, the symbol 26 shown in FIG. 2C is displayed on the screen of the display unit 101. Next, it is checked whether or not the original data is replaced with a symbol. If not, the editing process is terminated, and if it is replaced, the process proceeds to step 16 (step 15). However, in the first application example shown in FIGS. 2A, 2 </ b> B, and 2 </ b> C, the replacement process is not selected in the determination process of step 15, and the edit process of the symbol creation of step 14 is performed. The process ends.

Next, FIGS. 3 (a), 3 (b) and 3 (c).
Selects any area of any schematic and makes it a macro,
It is a circuit diagram which shows the edit process of the 2nd application example of this embodiment in the case of creating a symbol. In the following, FIG. 1, FIG. 3 (a), (b) and (c) and FIG.
With reference to 0, a circuit diagram editing method will be described with respect to a second application example in which an arbitrary area is selected to create a macro and a symbol.

In the circuit diagram editing method according to the present embodiment, first, an instruction for macro creation and symbol creation is input from the input unit 103, and then the input unit 103.
Alternatively, by designating an area on the circuit diagram with the mouse 105, arbitrary data is selected (step 11). In the case of the application circuit shown in FIG. 3A, the circuit diagram data included in the area 31 surrounded by the dotted line is the data selected in step 11 above. Next, the data selected in step 11 is cut out as a macro by the arithmetic processing unit 102, terminals are arranged at the end points of the net, and a macro as shown in FIG. 3B is created. The created macro is the processing unit 1
Stored in the storage unit 104 via 02 (step 1
2). In this case, the macro shown in FIG. 2B is displayed on the display unit 101.

In the next step, whether or not to create a symbol is checked by the macro. If the symbol is not created, the editing process is terminated. If the symbol is created, the process proceeds to the next step 14. The process proceeds (step 13). When a symbol is created in step 13, as shown in FIG. 3C, the arithmetic processing unit 10 is used based on the terminal information of the created macro.
2, the symbol 32 is automatically created and stored in the storage unit 104 (step 14). Then, on the display unit 101, the symbol 32 shown in FIG. 3C is displayed on the screen. Next, it is checked whether or not the original data is replaced with a symbol. If not, the editing process is terminated, and if it is replaced, the process proceeds to step 16 (step 15). However, in the second application example shown in FIGS. 3A, 3B, and 3C, the replacement process is not selected in the determination process of step 15, and the edit process of the symbol creation of step 14 is performed. The process ends.

Next, FIGS. 4A and 4B show the data of an arbitrary area 31 on the circuit diagram selected in the second editing application example shown in FIG. 3A. It is a circuit diagram which shows the edit process at the time of substituting with the symbol 32 produced in the 2nd edit application example. In the following,
With reference to FIG. 1, FIGS. 4A and 4B, and FIG. 10, a circuit diagram editing method of substituting the data of an arbitrary region 31 with a symbol in the second editing application example will be described.

In this case, after the symbol 32 is created in step 14, the replacement process is selected in step 15 for checking whether or not the original data is replaced with the symbol, and the arithmetic processing unit 102 selects Four
For the circuit diagram data of the selected area 31 shown in (a), the symbol 32 created in step 14
Are replaced (step 16). Then, the end points of the nets cut outside the selected area 31 and the corresponding pins of the replaced symbol 32 are routed (step 17), and the circuit diagram editing processing ends. The pattern of the circuit diagram after editing is shown in Fig. 4 (b).
Is displayed on the screen of the display unit 101. In this case, the circuit diagram data that is being edited is not stored in the storage unit 104 and is subsequently edited.

Next, FIGS. 5 (a) and 5 (b) show the editing process of the third editing application example in the case of hierarchically expanding the symbols already replaced and arranged with respect to the circuit diagram data being edited. It is a circuit diagram shown. In the following, with reference to FIGS. 5A and 5B and FIG. 10, a circuit diagram editing method for hierarchically expanding symbols in the third editing application example will be described.

In this editing application example, according to the editing processing procedure shown in FIG. 1, the editing is started from the state where the symbols are already replaced and arranged. First, the input unit 10
After inputting an instruction to hierarchically expand the symbol on the circuit diagram to the arithmetic processing unit 102 from 3, the input unit 103
Alternatively, by designating the coordinate values on the circuit diagram with the mouse 105, as shown in FIG. 5A, an arbitrary symbol 51 to be hierarchically expanded is selected. This allows
As shown in FIG. 5B, the selected symbol 51
Is replaced with the macro circuit diagram 52 surrounded by the corresponding dotted line and expanded on the circuit diagram being edited. At that time,
Depending on the scale of the macro circuit to be expanded,
In some cases, the layout of the circuit diagram data being edited is changed.

Next, FIGS. 6 (a) and 6 (b) show sheets A, B, C and D and sheets A, B ', C', respectively.
FIG. 4 is a conceptual diagram showing a hierarchical structure of a circuit diagram including D and D,
When the hierarchical structure of the circuit shown in FIG. 6A is changed to the hierarchical structure of the circuit shown in FIG.
3 (a), 3 (b) and 3 (c), and FIG. 4 (a).
5A and 5B, the editing processing procedure of steps 11 to 17 in the second editing application example shown in FIGS.
And the third editing application example shown in (b) are combined to perform the editing process.

7 (a) and 7 (b) are the same as FIG. 6 above.
6A is an example of editing application when the hierarchical structure of the circuit shown in FIG. 6A is rearranged into the hierarchical structure of the circuit shown in FIG. An arbitrary area 71 in the sheet B of the circuit having the structure is selected by the mouse 105, and the symbol 72 is created by the above-described editing application example shown in FIGS. 3 and 4. The area 71 selected in the sheet B of FIG. 7A is deleted from the sheet B as it is, and the circuit diagram shown in the sheet B ′ of FIG. 7B is created. The created symbol 72 is shown in FIG.
FIG. 6B shown in FIG. 7B, which is arranged on the sheet C of FIG. 7A and further hierarchically expanded by the editing application example of FIG.
A circuit having a hierarchical structure of is created.

In other words, according to the present invention, the circuit diagram editing is performed by eliminating the manual editing process operation and automatically performing the macro and hierarchy of the circuit diagram related to the circuit diagram editing function by one instruction. It is possible to reduce the number of processing steps required.

[0027]

As described above, according to the present invention, any data or area on a circuit diagram can be made into a macro, and an automatic creation function including the creation of a symbol from the macro can be performed automatically. By having a function of substituting the created symbols for routing and a function of hierarchically expanding and arranging the arranged symbols, it is possible to make the circuit diagram macro and hierarchy, which is performed manually, to 1 Since it can be automatically performed by an instruction and the work of reassembling the hierarchical structure can be performed easily and accurately, the application of the present invention can significantly reduce the design period required for editing the circuit diagram. The effect is that you can do it.

[Brief description of drawings]

FIG. 1 is a diagram showing a flow chart of an editing processing procedure in the case of selecting arbitrary data or area to make it into a macro, to create and replace a symbol in one embodiment of the present invention.

FIG. 2 is a circuit diagram showing an edit process progress in a first edit application example in which arbitrary data is selected and made into a macro to create a corresponding symbol in the first embodiment.

FIG. 3 is a circuit diagram showing a progress of editing processing in a second editing application example in which an arbitrary region is selected and made into a macro and a corresponding symbol is created in the first embodiment.

FIG. 4 is a circuit diagram showing an editing process in which a selected arbitrary region is replaced with a symbol for routing in the second editing application example.

FIG. 5 is a circuit diagram showing a process of editing processing for selecting and expanding symbols arranged on the circuit diagram in the first embodiment.

FIG. 6 is a diagram showing the contents of rearrangement of a conceptual structure.

FIG. 7 is a circuit diagram showing a progress of an editing process when a hierarchical structure is rearranged in the first embodiment.

FIG. 8 is a diagram showing a flowchart of an editing processing procedure in the case of creating a macro and a symbol, replacing a symbol, and expanding a hierarchy in a conventional example.

FIG. 9 is a diagram showing a flowchart of an editing processing procedure in the case of performing a hierarchical structure rearrangement in a conventional example.

[Explanation of symbols]

 11 data / area selection 12 macro creation processing 13 symbol creation 14 symbol creation processing 15 exchange with original data 16 replacement processing 17 routing processing 21-25 circuit elements 26, 32, 51, 72 symbols 31, 52, 71 area 81 circuit diagram replication 82 Unnecessary part deletion 83 Terminal arrangement 84 Terminal information creation 85 Symbol creation 86 Macro area deletion 87 Symbol placement 88, 92 Wiring processing 89 Symbol deletion 90 Data input 91 Relocation part deletion of source data 93 Destination Manually input the recombined portion into data 101 Display unit 102 Arithmetic processing unit 103 Input unit 104 Storage unit 105 Mouse

[Procedure amendment]

[Submission date] December 11, 1995

[Procedure amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] Fig. 10

[Correction method] Added

[Correction contents]

FIG. 10 is a block diagram of a circuit diagram edit processing system.

Claims (6)

[Claims] 1. A first step of selecting arbitrary partial circuit diagram data on the circuit diagram corresponding to a circuit diagram to be edited, and creating a macro corresponding to the selected partial circuit diagram data. , A second step of creating a symbol corresponding to the macro created in the first step, and replacing the circuit diagram data selected in the first step with the symbol to edit the symbol as the editing target. Has a third step of finishing the editing by incorporating it into the circuit diagram of, and has at least a macro / symbol as an editing processing procedure for replacing the created macro with a symbol, and , And a fourth step of substituting with a macro corresponding to the symbol and hierarchically developing on the circuit diagram to be edited. Circuit diagram editing method. 2. A fifth step in which the first step selects arbitrary partial circuit diagram data on a circuit diagram to be edited by designating coordinates on the circuit diagram by a predetermined input means, and the fifth step. And a sixth step of creating a macro by cutting out the partial circuit diagram data selected in the step of (1) and arranging predetermined terminals at the start and end points of the net, and the second step of the sixth step. It is determined whether to create a symbol based on the macro created in step 7. If the symbol is not created, a seventh step of ending the editing process, and a symbol in the seventh step And an eighth step of automatically creating the symbol based on the terminal information of the created macro, wherein the third step is an arbitrary part on the circuit diagram to be edited. The road map data, it is determined whether to replace the symbol created in the eighth step,
A ninth step of terminating the editing process if no replacement is performed, and a circuit other than the arbitrary partial circuit diagram data on the circuit diagram to be edited when the replacement is performed in the ninth step. The drawing data and the pin of the replaced symbol are routed, and a tenth step of ending the editing is included, and the fourth step is to input an arbitrary symbol on the circuit diagram to be edited by a predetermined input. An eleventh step of selecting the coordinates on the circuit diagram by means, and a symbol selected in the eleventh step,
The twelfth step of hierarchically expanding on the circuit diagram by replacing with the macro corresponding to the symbol, and the routing between the macro circuit hierarchically expanded in the twelfth step and the corresponding circuit diagram are performed. First
3. The circuit diagram editing method according to claim 1, further comprising: 3. A first step of selecting an arbitrary partial area on the circuit diagram corresponding to a circuit diagram to be edited and creating a macro corresponding to the selected partial area, the first step In the second step of creating a symbol corresponding to the macro created in the step of, and replacing the circuit diagram data selected in the first step with the symbol so that the symbol becomes the circuit diagram to be edited. The third step of incorporating and ending the circuit diagram editing is at least as an editing process procedure for creating a macro / symbol and replacing the created macro with the symbol. A circuit having a fourth step of replacing with a macro corresponding to a symbol and hierarchically developing on the circuit diagram to be edited. Figure editing method. 4. A fifth step in which the first step selects an arbitrary partial area on the circuit diagram to be edited by designating coordinates on the circuit diagram by a predetermined input means, and the fifth step. And a sixth step of cutting out the circuit diagram data in the partial area selected in, and arranging predetermined terminals at the start and end points of the net to create a macro. A seventh step of deciding whether or not to create a symbol based on the macro created in step 6, and ending the editing process when the symbol is not created; And an eighth step of automatically creating the symbol based on the terminal information of the created macro, the third step including an arbitrary part on the circuit diagram to be edited. A ninth step of deciding whether or not to replace the circuit diagram data in the area with the symbol created in the eighth step, and terminating the editing process if the replacement is not carried out; When the replacement is performed in the step of, the circuit diagram data in the area other than the arbitrary partial area on the circuit diagram to be edited and the pin of the replaced symbol are routed to finish the editing. And a fourth step, wherein the fourth step selects an arbitrary symbol on the circuit diagram to be edited by coordinate designation on the circuit diagram by a predetermined input means, and the eleventh step. The symbol selected in the step
The twelfth step of hierarchically expanding on the circuit diagram by replacing with the macro corresponding to the symbol, and the routing between the macro circuit hierarchically expanded in the twelfth step and the corresponding circuit diagram are performed. First
4. The circuit diagram editing method according to claim 3, further comprising: 5. The circuit diagram editing method according to claim 1, wherein the macro is created by replacing the created macro with a corresponding symbol, and the symbol on the circuit diagram is replaced with the corresponding macro and expanded. A circuit diagram editing method characterized in that the hierarchical structure is rearranged on the circuit diagram to be edited by using the second editing processing procedure together. 6. The circuit diagram editing method according to claim 3, wherein a first editing processing procedure for replacing a created macro with a corresponding symbol, and replacing a symbol on a circuit diagram with a corresponding macro for expansion. A circuit diagram editing method characterized in that the hierarchical structure is rearranged on the circuit diagram to be edited by using the second editing processing procedure together.