CN105912380A - Method for converting EDIF netlist file to Protel netlist file - Google Patents
Method for converting EDIF netlist file to Protel netlist file Download PDFInfo
- Publication number
- CN105912380A CN105912380A CN201610227390.5A CN201610227390A CN105912380A CN 105912380 A CN105912380 A CN 105912380A CN 201610227390 A CN201610227390 A CN 201610227390A CN 105912380 A CN105912380 A CN 105912380A
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- China
- Prior art keywords
- protel
- file
- edif
- net meter
- meter file
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/40—Transformation of program code
- G06F8/41—Compilation
- G06F8/42—Syntactic analysis
- G06F8/425—Lexical analysis
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/40—Transformation of program code
- G06F8/41—Compilation
- G06F8/42—Syntactic analysis
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Test And Diagnosis Of Digital Computers (AREA)
Abstract
The invention discloses a method for converting an EDIF (Electronic Design Interchange Format) netlist file to a Protel netlist file, and belongs to the test field. <{EN2}>The EDIF file is used to realize transplantability of electronic designs among different manufacturers and language description schemes of data exchange among various CAD/CAD systems; the Protel netlist file is a bridge between a simpplified schematic and a PCB. <{EN3}>A compiling module designed by Flex and Bision is used to inspect morphology and grammar of the EDIF file and proceed error processing; the EDIF file includes a physical device name, a network device name, a pin input-output type, and split charging attribute. <{EN4}>By writing codes, extracted information is written in the Protel netlist file in the format of the Protel netlist file. <{EN5}>The advantages of the invention are that the EDIF netlist file can be converted to Protel netlist file conveniently; the problem of long time consuming in the analysis process is solved; the utility effect is good; and an electronic designer and a boundary scan-and-test personnel can work conveniently.
Description
Technical field
The present invention relates to the technical field of software algorithm, a kind of method that EDIF net meter file turns Protel net meter file.
Background technology
nullAlong with integrated circuit technique obtains being continuously updated and developing，People enter huge size integrated circuit or even super large-scale integration epoch，Along with succession scale constantly increases，Its complexity is consequently increased，The most increasing to its difficulty tested，Boundary scan technique is by the feature of self，Have become as one of method of testing of current main flow，The most domestic have complete boundary scan testing platform，It carries out boundary scan testing by the compiling of Protel net meter file and BSDL file is generated corresponding scan chain to circuit-under-test，And should have a set of perfect Protel net meter file and the compiler of BSDL file，And generally circuit board is described by EDIF net meter file，This is accomplished by certain method and EDIF file is resolved and generated corresponding Protel net meter file，Boundary scan testing can effectively be carried out.
Summary of the invention
The method that a kind of EDIF net meter file that the invention aims to solve the problems referred to above and design turns Protel net meter file, the method quickly can resolve to EDIF net meter file and generate corresponding Protel net meter file, practical function is good and greatly reduces workload, and boundary scan testing personnel are provided many convenience.
The technical solution adopted for the present invention to solve the technical problems is: carry out EDIF net meter file carries out morphological analysis based on flex and syntactic analysis based on Bison under Linux environment, first morphological analysis is carried out, according to relevant criterion, the EDIF net meter file of input is carried out word block segmentation, coupling morphological rule pattern described by regular expression, after the match is successful, form corresponding mark stream, provide basis for follow-up syntactic analysis；Syntactic analysis phase, according to the grammatical rules of EDIF file, utilize the mark stream that morphological analysis returns, utilize Bison instrument to automatically generate syntactic analyser.Write morphological analysis and syntactic analysis that C code utilizes Flex and Bison collaborative work to generate according to the rule of Protel net meter file, generate corresponding executable program, it is achieved the conversion to Protel net meter file of the EDIF net meter file.
Accompanying drawing explanation
Fig. 1 is EDIF net meter file morphological analysis flow chart.
Fig. 2 is EDIF net meter file syntactic analysis flow chart.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage are clearer, below in conjunction with accompanying drawing and example, are described in further detail.
Under Linux environment, by the research to EDIF net meter file, according to dependency rule, the EDIF net meter file of input is carried out word block segmentation, morphological rule is write in * * .l file, * * .yy.c file is generated by Flex, in this application, morphological analysis is used in combination with syntactic analysis, in morphological analysis, as shown in Figure 1, it is first turned on EDIF net meter file, input file content, coupling morphological rule pattern described by regular expression, when the match is successful, return corresponding mark stream, when pattern cannot be matched, carry out miscue, until whole file scan is terminated, mark stream is provided for syntactic analysis.In syntactic analysis, as in figure 2 it is shown, grammatical rules to be write the file of * * .y, and comprise corresponding header file, by Bison, EDIF file is carried out the structure inspection of grammer, stores relevant information after carrying out clash handle and fault processing, and generate * * .tab.c and * * .tab.h file.Then utilize C language to call morphological analysis and the syntactic analysis of Flex Yu Bison generation, extract relevant information, according still further to the rule of Protel net meter file, write information into Protel net meter file.Boundary scan testing after making can effectively be carried out.
The foregoing is only presently preferred embodiments of the present invention, every professional who are familiar with this art, after understanding the technological means of the present invention, natural energy, according to actual needs, is changed under the teachings of the present invention.The most all equal changes made according to scope of the present invention patent and modification, once should still remain within the scope of the patent.
Claims (3)
1. the method that an EDIF net meter file turns Protel net meter file, it is characterised in that: swept by border
Retouch tester in computer, input the former EDIF net meter file needing to be converted to Protel net meter file, by
The EDIF net meter file write in advance turns the compiler of Protel net meter file and carries out EDIF net meter file
Resolve, and generate corresponding Protel net meter file.
The method that EDIF net meter file the most according to claim 1 turns Protel net meter file, it is special
Levy and be: described compiler is the compiler utilizing Flex Yu Bison to generate.
The method that EDIF net meter file the most according to claim 1 and 2 turns Protel net meter file:
It is characterized in that: described compiler can be analyzed judging during compiling, only inputs correct
EDIF net meter file, just can properly generate Protel net meter file.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610227390.5A CN105912380A (en) | 2016-04-12 | 2016-04-12 | Method for converting EDIF netlist file to Protel netlist file |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610227390.5A CN105912380A (en) | 2016-04-12 | 2016-04-12 | Method for converting EDIF netlist file to Protel netlist file |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105912380A true CN105912380A (en) | 2016-08-31 |
Family
ID=56745973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610227390.5A Pending CN105912380A (en) | 2016-04-12 | 2016-04-12 | Method for converting EDIF netlist file to Protel netlist file |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105912380A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110210133A (en) * | 2019-06-03 | 2019-09-06 | 哈尔滨工程大学 | A kind of automatic fault method for implanting of EDIF netlist grade combinational logic circuit |
| US11546217B1 (en) * | 2021-09-14 | 2023-01-03 | Hewlett Packard Enterprise Development Lp | Detecting configuration anomaly in user configuration |
-
2016
- 2016-04-12 CN CN201610227390.5A patent/CN105912380A/en active Pending
Non-Patent Citations (4)
| Title |
|---|
| 周晓亮: "基于EDIF边界扫描测试信息编译技相术的研究", 《万方学术》 * |
| 周晓亮: "基于电子设计交换格式的网表文件编译器的研究与实现", 《计算机测量与控制》 * |
| 李涣，颜学龙，陈寿宏: "编译器技术在边界扫描中的应用研究", 《计算机测量与控制》 * |
| 李涣: "边界扫描测试的编译技术研究", 《万方学术》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110210133A (en) * | 2019-06-03 | 2019-09-06 | 哈尔滨工程大学 | A kind of automatic fault method for implanting of EDIF netlist grade combinational logic circuit |
| CN110210133B (en) * | 2019-06-03 | 2022-07-08 | 哈尔滨工程大学 | Automatic fault injection method for EDIF netlist-level combinational logic circuit |
| US11546217B1 (en) * | 2021-09-14 | 2023-01-03 | Hewlett Packard Enterprise Development Lp | Detecting configuration anomaly in user configuration |
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