CN107506340A - A kind of data transfer device and system - Google Patents

A kind of data transfer device and system Download PDF

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Publication number
CN107506340A
CN107506340A CN201710687039.9A CN201710687039A CN107506340A CN 107506340 A CN107506340 A CN 107506340A CN 201710687039 A CN201710687039 A CN 201710687039A CN 107506340 A CN107506340 A CN 107506340A
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data
module
transfer device
initialization
information
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CN107506340B (en
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杨波
杜辉斌
杜骄平
唐启超
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Shenzhen City Beth Cole Software Technology Co Ltd
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Shenzhen City Beth Cole Software Technology Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00Handling natural language data
    • G06F40/10Text processing
    • G06F40/12Use of codes for handling textual entities
    • G06F40/151Transformation
    • G06F40/154Tree transformation for tree-structured or markup documents, e.g. XSLT, XSL-FO or stylesheets
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00Handling natural language data
    • G06F40/10Text processing
    • G06F40/12Use of codes for handling textual entities
    • G06F40/149Adaptation of the text data for streaming purposes, e.g. Efficient XML Interchange [EXI] format

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Document Processing Apparatus (AREA)

Abstract

The present invention is applied to data conversion technique improvement areas, there is provided a kind of data transfer device, the data transfer device comprise the following steps:A, by the data file transition of EDA tool software generation into word flow;B, the often style of writing word stream progress content of generation is read out;C, Boolean type mark value is carried out to the important node information read;D, judge whether Boolean type mark value is true, in this way, then carries out data processing into corresponding paragraph and performs step E, if not, giving up;E, information is extracted in paragraph to be converted to the data format of needs and store into self-defining data structure;F, the data structure of the content in self-defining data structure in the intermediate format is preserved and exported.With good readability, be easy to the retrieval of information, can easily cross-platform, support the information exchange between different literals different language, be easy to the long-term preservation of information, be adapted to the program development of object-oriented.

Description

A kind of data transfer device and system
Technical field
The invention belongs to data message switch technology improvement areas, more particularly to a kind of eda tool data processing conversion side Method and system.
Background technology
With the rapid development of electronic industry, increasing electronics research and development and production work are entered using eda software system Row data processing, data format also increase therewith.Because requirement of the different eda softwares to data is inconsistent, the form of data Also it is difficult to reach unified.In the prior art, data processing is carried out respectively generally directed to different EDA data, this way is present Cost is high, and processing is complicated, the problems such as poor consistency.If there can be a kind of method and system to unify these data, data are facilitated to pass Send and use, it is possible to meet the purpose of various data free exchanges.
The compatibility that the existing EDIF data formats of electronics industry can solve electronic design data to a certain extent is asked Topic, but before resulting from more than 30 years due to EDIF, Electronic Design scale and complexity at that time with falling far short now, such as circuit The problems such as hierarchical structure, circuit design constraint, IC device pins quantity and its symbol of initiation are split, multiple power-supply systems, All have no idea accurately to describe in EDIF, various schematic diagram instruments can not meet current EDIF compatibility and imperfection The interchangeability of electronic design data.
Existing EDA tool software, production equipment species are various, and each tool software suffers from respective output data lattice Formula, and it is different, mutually conversion is each independent.Each data format is in order to meet that the requirement of production and application all carries in fact The information such as sheet frame, cabling, via, device, circular arc, but these information are in the state disperseed, it is necessary to be used by software special Fixed mode carries out screening adjustment, to allow the requirement that output data meets corresponding production and application or data are checked, thus It greatly limit its versatility.
The content of the invention
It is an object of the invention to provide a kind of data transfer device and system, it is intended to solves above-mentioned technical problem.
The present invention is achieved in that a kind of data transfer device, and the data transfer device comprises the following steps:
A, by the data file transition of EDA tool software generation into word flow;
B, the often style of writing word stream progress content of generation is read out;
C, Boolean type mark value is carried out to the important node information read;
D, judge whether Boolean type mark value is true, in this way, then carries out data processing into corresponding paragraph and performs step E, If not, give up;
E, information is extracted in paragraph to be converted to the data format of needs and store into self-defining data structure;
F, the data structure of the content in self-defining data structure in the intermediate format is preserved and exported.
The present invention further technical scheme be:Include step after the step F:
G, the intermediate format data of Rreceive output and data application is carried out.
The present invention further technical scheme be:Comprise the following steps in the step G:
G1, read intermediate format data document;
G2, initialization process is carried out to the whole program of global parameter;
G3, the whole initial data of loading are simultaneously read out;
G4, the node to each layer of initial data carry out data and loaded one by one;
G5, data carry out initial work after having loaded to data object;
After the completion of G6, data initialization data are finely adjusted with completion data to load and apply.
The present invention further technical scheme be:It is further comprising the steps of in the step G1:
G11, loading data file node, identification Doctype, version and opening program.
The present invention further technical scheme be:Comprise the following steps in the step G4:
G41, load various resource nodes after second layer back end is entered and need to carry out program initialization.
The present invention further technical scheme be:In the step G5 successively by Part, 2Dline, Netnames, Buses, Offpages, TieDots data carry out initial work.
The present invention further technical scheme be:Font, stroke, filling, pin templates are provided successively in the step G41 Source, symbol templates resource carry out program initialization.
Another object of the present invention is to provide a kind of data conversion system, the data conversion system includes
Data conversion module, for by the data file transition that EDA tool software generates into word flow;
Read module, it is read out for carrying out content to the often style of writing word stream of generation;
Mark module, for carrying out Boolean type mark value to the important node information read;
Judge module, for judging whether Boolean type mark value is true, in this way, then enter corresponding paragraph and carry out data processing simultaneously Step E is performed, if not, giving up;
Definition module is changed, information is converted to the data format of needs and self-defining data knot is arrived in storage for being extracted in paragraph In structure;
Output module is preserved, for preserving and exporting the data structure of the content in self-defining data structure in the intermediate format.
The present invention further technical scheme be:Also include after the preservation output module:
Receive application module, for Rreceive output intermediate format data and carry out data application.
The present invention further technical scheme be:The reception application module includes:
Document reading unit, for reading intermediate format data document;
Global parameter processing unit, for carrying out initialization process to the whole program of global parameter;
Initial data loads reading unit, for loading whole initial data and being read out;
Data loading unit, loaded one by one for carrying out data to the node of each layer of initial data;
Data object initialization unit, initial work is carried out to data object after having been loaded for data;
Loading unit is finely tuned, after the completion of data initialization data are finely adjusted with completion data and loads and applies;
Also include in the document reading unit:
Document analysis module, for loading data file node, identification Doctype, version and opening program;
The data loading unit includes:
Resource node module, program initialization need to be carried out for loading various resource nodes after entrance second layer back end;
Successively by Part, 2Dline, Netnames, Buses, Offpages, TieDots in the data object initialization unit Data carry out initial work;
Line program is entered to font, stroke, filling, pin templates resource, symbol template resources successively in the resource node module Initialization.
The beneficial effects of the invention are as follows:Good readability;Binary data, people can not know some data specific generation Table what.But by the data intermediate form of the present invention, people can use specific mark as related language Justice.For example, can specify that some data represents bus, some data representation element etc..So, data is readable just big Improve greatly.It is easy to the retrieval of information;The data conversion of the present invention describes its implication by being marked to data content, and And the display format of data is separated, so the search can to data is simply and efficiently carried out.In the case, search Index is held up It is not necessary to go to travel through whole document again, and need to only search the content can for specifying mark.Can easily across Platform application;The present invention's converts raw data into text data, so being easy to, by people and machine reading, also be very easy to Use, be easy to the information between distinct device and different system to exchange.Support the information exchange between different literals different language;This hair The intermediate form of bright conversion relies on Unicode standards, is a mixing letter symbol for supporting all dominant languages in the world Coded system.One document is typically to use a kind of language, and it can be any one in Chinese, English, Japanese, Arabic Kind.In other words, the data conversion technique not only enables various information interactive between different computer systems, moreover it is possible to across Languages, cross-cultural interact.It is easy to the long-term preservation of information;Most data of modern society are all with electronic document shape What formula preserved, and the document that different-format preserves needs corresponding different software to open it.After several years, it is likely that Some electronic documents also exist, but the software that can open these documents can not then have been found by eliminating.In addition, many electronics texts Shelves are substantially intact, but even the mistake of only several binary digits can result in whole document to open.Compared to it Under, there will be no above mentioned problem for the document of the data format preservation generated with the present invention.Because the data file after conversion is base In text, and every item data in document has clearly semanteme, is very easy to be opened and reads.In addition, the data Document can be readily converted to the document of extended formatting, so being especially suitable for being used as the long-term preservation of information.It is adapted to The program development of object-oriented;The data format is to be very easy to read, not only to people, to machine and so.Data Logical construction is a kind of tree-like hierarchical structure, and each element in document can be hinted obliquely at for an object, while also may be used To have corresponding attribute and method, thus it is very suitable for carrying out development process using object-oriented programming mode.
Brief description of the drawings
Fig. 1 is the flow chart of data transfer device provided in an embodiment of the present invention.
Fig. 2 is the structured flowchart of data conversion system provided in an embodiment of the present invention.
Embodiment
Fig. 1 shows the flow chart of data transfer device provided by the invention, and details are as follows for it:
Step S1, by the data file transition of EDA tool software generation into word flow;Life in several EDA tool softwares Into data file, these data files are sent respectively in shared data structure, wherein by these data files point Word streaming data information is not converted into.
Step S2, the often style of writing word stream progress content of generation is read out;The word streaming data information of generation is used The method of reading row in word flow reading object is read out, and the carry out content of word streaming data information a line a line is entered Row is read, and makes reading out for its completion.
Step S3, Boolean type mark value is carried out to the important node information read;In reading characters streaming data information During, when to reading important node information, corresponding Boolean type mark value is set to it.
Step S4, judge whether Boolean type mark value is true, in this way, then enters corresponding paragraph and carries out data processing simultaneously Step E is performed, if not, giving up.
Step S5, information is extracted in paragraph and is converted to the data format of needs and stores into self-defining data structure; When paragraph is handled, the information of needs is extracted first, then according to specific mode, the letter that will be extracted Breath, the data format of needs is converted to, while stored into self-defining data structure.
Step S6, the data structure of the content in self-defining data structure in the intermediate format is preserved and exported.Work as reading Complete last column, and after having handled last column information, by the content in self-defining data structure, data in the intermediate format Structure preserves, and exports intermediate form document to respective paths.
Step S7, the intermediate format data of Rreceive output simultaneously carry out data application.Equipment receives the middle verification of output Data message, these information analyses are reduced into primary data information (pdi) and applied, following process is carried out in application process, 1st, intermediate format data document is read;Document node is loaded first, identifies Doctype, version and opening program.2nd, to complete The whole program of office's parameter carries out initialization process;After judgement is defined as type, Parameter nodes are loaded, global parameter are carried out whole The initialization of program.3rd, load whole initial data and be read out;During the initial data that loading receives really, simultaneously Whole data are carried out to primary data information (pdi) to be read out.4th, data are carried out to the node of each layer of initial data to load one by one; Into after initial data node, the second node layer of initial data is entered back into, loads each layer of data successively.Into the second layer After back end, it is first begin to load various resource nodes, carries out program initialization, such as font, stroke, filling, pin templates Resource, symbol template resources etc..5th, initial work is carried out to data object after data have loaded;The loading of template resource is completed Afterwards, then the initial work of data object is being carried out.Successively by Part, 2Dline, Netnames, Buses, Offpages, The data such as TieDots carry out initial work.6th, after the completion of data initialization data are finely adjusted with completion data to load and answer With.Data initialization work is completed, and data fine setting, so far data loading is completed.
Most data of modern society are preserved with electrical file form, and the document that different-format preserves Corresponding different software is needed to open it.After several years, it is likely that some electronic documents also exist, but can open these The software of document can not then have been found by eliminating.In addition, many electronic documents are substantially intact, but it is even only several The mistake of binary digit can result in whole document and can not open.By contrast, what the data format generated with the present invention preserved There will be no above mentioned problem for document.Because the data file after conversion is text based, and every item data in document is all There is clearly semanteme, be very easy to be opened and read.In addition, the data file can be readily converted to extended formatting Document, so being especially suitable for being used as the long-term preservation of information.
Another object of the present invention is to provide a kind of data conversion system, the data conversion system includes
Data conversion module, for by the data file transition that EDA tool software generates into word flow;
Read module, it is read out for carrying out content to the often style of writing word stream of generation;
Mark module, for carrying out Boolean type mark value to the important node information read;
Judge module, for judging whether Boolean type mark value is true, in this way, then enter corresponding paragraph and carry out data processing simultaneously Step E is performed, if not, giving up;
Definition module is changed, information is converted to the data format of needs and self-defining data knot is arrived in storage for being extracted in paragraph In structure;
Output module is preserved, for preserving and exporting the data structure of the content in self-defining data structure in the intermediate format.
Also include after the preservation output module:
Receive application module, for Rreceive output intermediate format data and carry out data application.
The reception application module includes:
Document reading unit, for reading intermediate format data document;
Global parameter processing unit, for carrying out initialization process to the whole program of global parameter;
Initial data loads reading unit, for loading whole initial data and being read out;
Data loading unit, loaded one by one for carrying out data to the node of each layer of initial data;
Data object initialization unit, initial work is carried out to data object after having been loaded for data;
Loading unit is finely tuned, after the completion of data initialization data are finely adjusted with completion data and loads and applies.
Also include in the document reading unit:
Document analysis module, for loading data file node, identification Doctype, version and opening program.
The data loading unit includes:
Resource node module, program initialization need to be carried out for loading various resource nodes after entrance second layer back end.
In the data object initialization unit successively by Part, 2Dline, Netnames, Buses, Offpages, TieDots data carry out initial work.
Font, stroke, filling, pin templates resource, symbol templates resource are carried out successively in the resource node module Program initialization.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.

Claims (10)

1. a kind of data transfer device, it is characterised in that the data transfer device comprises the following steps:
A, by the data file transition of EDA tool software generation into word flow;
B, the often style of writing word stream progress content of generation is read out;
C, Boolean type mark value is carried out to the important node information read;
D, judge whether Boolean type mark value is true, in this way, then carries out data processing into corresponding paragraph and performs step E, If not, give up;
E, information is extracted in paragraph to be converted to the data format of needs and store into self-defining data structure;
F, the data structure of the content in self-defining data structure in the intermediate format is preserved and exported.
2. data transfer device according to claim 1, it is characterised in that include step after the step F:
G, the intermediate format data of Rreceive output and data application is carried out.
3. data transfer device according to claim 2, it is characterised in that comprise the following steps in the step G:
G1, read intermediate format data document;
G2, initialization process is carried out to the whole program of global parameter;
G3, the whole initial data of loading are simultaneously read out;
G4, the node to each layer of initial data carry out data and loaded one by one;
G5, data carry out initial work after having loaded to data object;
After the completion of G6, data initialization data are finely adjusted with completion data to load and apply.
4. data transfer device according to claim 3, it is characterised in that further comprising the steps of in the step G1:
G11, loading data file node, identification Doctype, version and opening program.
5. data transfer device according to claim 4, it is characterised in that comprise the following steps in the step G4:
G41, load various resource nodes after second layer back end is entered and need to carry out program initialization.
6. data transfer device according to claim 5, it is characterised in that in the step G5 successively by Part, 2Dline, Netnames, Buses, Offpages, TieDots data carry out initial work.
7. data transfer device according to claim 6, it is characterised in that successively to font, pen in the step G41 Picture, filling, pin templates resource, symbol templates resource carry out program initialization.
8. a kind of data conversion system, it is characterised in that the data conversion system includes
Data conversion module, for by the data file transition that EDA tool software generates into word flow;
Read module, it is read out for carrying out content to the often style of writing word stream of generation;
Mark module, for carrying out Boolean type mark value to the important node information read;
Judge module, for judging whether Boolean type mark value is true, in this way, then enter corresponding paragraph and carry out data processing simultaneously Step E is performed, if not, giving up;
Definition module is changed, information is converted to the data format of needs and self-defining data knot is arrived in storage for being extracted in paragraph In structure;
Output module is preserved, for preserving and exporting the data structure of the content in self-defining data structure in the intermediate format.
9. data conversion system according to claim 8, it is characterised in that also include after the preservation output module:
Receive application module, for Rreceive output intermediate format data and carry out data application.
10. data conversion system according to claim 9, it is characterised in that the reception application module includes:
Document reading unit, for reading intermediate format data document;
Global parameter processing unit, for carrying out initialization process to the whole program of global parameter;
Initial data loads reading unit, for loading whole initial data and being read out;
Data loading unit, loaded one by one for carrying out data to the node of each layer of initial data;
Data object initialization unit, initial work is carried out to data object after having been loaded for data;
Loading unit is finely tuned, after the completion of data initialization data are finely adjusted with completion data and loads and applies;
Also include in the document reading unit:
Document analysis module, for loading data file node, identification Doctype, version and opening program;
The data loading unit includes:
Resource node module, program initialization need to be carried out for loading various resource nodes after entrance second layer back end;
Successively by Part, 2Dline, Netnames, Buses, Offpages, TieDots in the data object initialization unit Data carry out initial work;
Line program is entered to font, stroke, filling, pin templates resource, symbol template resources successively in the resource node module Initialization.
CN201710687039.9A 2017-08-11 2017-08-11 A kind of data transfer device and system Active CN107506340B (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN110825751A (en) * 2019-11-13 2020-02-21 上海图莱智能科技有限公司 Method for customizing data format and data conversion system

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CN1505270A (en) * 2002-12-04 2004-06-16 华为技术有限公司 A schematic diagram inspection method for hardware design
CN1755697A (en) * 2004-09-30 2006-04-05 华为技术有限公司 System-level circuit inspection method and tool
CN102073775A (en) * 2011-01-18 2011-05-25 西安电子科技大学 Method for checking electric fitting data of printed circuit board
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CN110825751B (en) * 2019-11-13 2023-10-03 上海图莱智能科技有限公司 Method for customizing data format and data conversion system

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