J. J. Fernandes, R. J. Machado, and H. D. Santos. Modeling Industrial Embedded Systems with UML. In Proc. Eighth International workshop on Hardware/softwarecodesign, pages 18--22, 2000.  Home/Search   Document Details and Download   Summary   Related Articles   Check

....(LSS) is used as a running example for showing the requirements engineering steps performed in the pre synthesis operational phases. Although LSS is a relatively small, but real, system that is used for explanation purposes, the approach has already been applied to develop complex embedded systems [7, 14, 6], where it is illustrated that a complete methodology can be based on the analysis approach presented here to support all the issues related to the design and implementation phases. These two phases are important to ensure that the user s requirements captured as this paper suggests can be really ....

J. M. Fernandes, R. J. Machado, and H. D. Santos. Modeling Industrial Embedded Systems with UML. In 8th ACM/IEEE/IFIP Int. Workshop on Hardware/Software Codesign (CODES'2000.

....in several application domains of medium complexity: industrial controllers [20] communication interfaces [21] and micro architecture of processors [22] 2.2. The shobi PN v2.0 The use of shobi PN v1.0 meta model to specify the behaviour an industrial controller (the HIDRO production lines [23]) has revealed some semantic fragilities of that modelling approach, namely when it is mandatory to assure: 1) the violation of levels of structural hierarchy by the introduction of tokens objects in arbitrary zones of the PNs (this is very useful when, for some specific objects, it is crucial ....

J.M. Fernandes, R.J. Machado, and H.D. Santos, Modeling Industrial Embedded Systems with UML, 8th IEEE/IFIP/ACM Int. Workshop on Hardware/Software Co-Design, San Diego, U.S.A., May, ACM Press, 2000, pp. 18-22.

....production 12. activate emergency extends production responsible n.1 1. maintain the system 3. configure line 4. activate equipment 7. monitorize line 5. recover from emergency 9. conduct auto radio auto radio 4 A Methodology for Complex Embedded Systems Design published in (Fernandes et al. 2000). Fig. 3 depicts the object diagram obtained by the application of the 4 step rule set strategy to the use case diagram of fig. 2. Figure 3. Object diagram of the HIDRO lines system. 2.3. Sequence Diagrams The proposed methodology uses sequence diagrams as an intermediate format to specify the ....

Fernandes, J. M., Machado, R. J., Santos, H. D. (2000). "Modeling Industrial Embedded Systems with UML." 8th IEEE/IFIP/ACM International Workshop on Hardware/Software Co-Design - CODES2000, pp. 18-22, San Diego, U.S.A., May, 2000, ACM Press.

....of the final solution. These three stereotypes have been defined to formally separate the level 2 from the level 3 of co design and, thus, to perfectly characterise the design activities of the software engineers and the information systems engineers. Following the 4 set rule set presented in [Fernandes et al. 2000], a process level object diagram (fig. 4) is obtained from the process level use case diagram. This object diagram represents the requirements of the design tools that should support the three level co design approach. In this diagram, there are two application packages: 1) Application A ....

Fernandes, Joo and Ricardo Machado, Henrique Santos, Modeling Industrial Embedded Systems with UML. 8th IEEE/IFIP/ACM Int. Workshop on Hardware/Software Co-Design - CODES'2000, E.U.A., ACM Press, May, 2000.

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J. J. Fernandes, R. J. Machado, and H. D. Santos. Modeling Industrial Embedded Systems with UML. In Proc. Eighth International workshop on Hardware/softwarecodesign, pages 18--22, 2000.

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