Requirements and Design

ASN2CSV

23-04-20

MDH:

- Guido Di Campli

- Giovanni Piemontese

- Paolo D’Amelio

FER:

- Ivan Škugor

- Željko Krpetić

- Željko Knežević

Steering group: - Igor Čavrak at FER- Rikard Lang at MDH- M.Sc. Branko Beslać from Ring datacom

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• Project requirements

• Tehnologies

• Project design

• Project status

What will we talk about?

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• Program package is divided in four parts:– GUI– eSNACC modified program– Code generator– Converter

System Package

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• To develop program package that can generate specific converters without need of any additional programming

Functional Requirement 1/4

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• ASN.1 grammar view– The grammar should be presented as a tree

view on the left side of the GUI

• ASN.1 grammar entities selection– Users can select checkboxes of entities in

tree presentation that they want to have in output CSV file

Functional requirements 2/4

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• Output formats– The right-click on entity in the tree view

should display a list of possible output formats (text string, BCD string, hexadecimal string, decimal number, etc.)

• eSNACC– eSNACC modified program have to generate

ANS.1 decoding routines that uses selected entities in the GUI

Functional requirements 3/4

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• Code generator – The generated program should be compliable

on any platform (UNIX, Windows, Mac OS) with a standard ANSI C compiler

• Converter– Converter should accept the following

command line parameters:• $ asn2csv –i <inputASN.1 binary file> -o <output

CSV file> [-d ]

Functional requirements 4/4

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• System– System should be stable, without bugs– Debugging and tracing information

• GUI– GUI should be user friendly and easy to use

• Converter performace– Converter should be fast as possible

Non-functional requirements

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Software Architecture

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Component Diagram

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Use Case Diagram 1/2

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Use Case Diagram 2/2

Cus tom er

C ompila tio n

G rammarS e le c tio n

C odeG ene ra tio n

< < in c lu d e> >

C le a ne r

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Sequence Diagram

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GUI Example

Project status

08-11-02

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Project plan                  

Requirements analysis & definition                  

System Design                  

eSNACC modify                  

Converter generator                  

GUI                  

Integration                  

Testing                  

Final Product                  

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ANY QUESTIONS?

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