Abstract | ||
---|---|---|
We propose a toolset for designing real-time systems. The toolset is based on a design methodology for real-time systems. The purpose of a design methodology is to pro- vide a set of procedures and guidelines that, with human intervention and interaction, allow designers to systemati- cally obtain implementations of systems that conform pre- cisely to their design specifications. Our methodology is designed for automation. We present the toolset and case study of the design of a simple VCR system. The method- ology is based on a formal model and precise descriptions of the components of the system. The underlying model of our methodology is composed of a control level and a data- flow level that, together with a resource scheduler and the application-specific code, make up the system under design. systems is a demanding one and is considered to be hard due to the fact that, in most cases, strong reliability spec- ifications are part of the overall system requirement. This is especially the case for complex distributed real-time sys- tems. A system is said to be a hard real-time system when timing constraints must be satisfied without exception. We consider the problem of providing a general, inte- grated and automated approach to the design of distributed hard real-time systems which not only preserves but makes use of correctness criteria provided by existing analytical techniques. We call this a design methodologyfor the do- main of real-time systems. Our methodology considers all the major aspects associated with a real-time system, in- cluding (and specially) timeliness. It is based on three fun- damental principles: |
Year | DOI | Venue |
---|---|---|
1998 | 10.1109/REAL.1998.739770 | RTSS |
Keywords | Field | DocType |
CAD,integrated circuit design,real-time systems,VCR system,application-specific code,control level,data-flow level,design methodology,design specifications,formal model,hard real-time systems,integrated design tools,resource scheduler,toolset | Computer science,System of systems,Systems design,Automation,Real-time computing,Design flow,Integrated design,Electronic design automation,Physical design,IDEF4 | Conference |
ISSN | ISBN | Citations |
1052-8725 | 0-8186-9212-X | 5 |
PageRank | References | Authors |
0.61 | 7 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
C. Puchol | 1 | 13 | 1.38 |
Aloysius K. Mok | 2 | 662 | 86.52 |