Acerca de este curso: System Validation is the field that studies the fundamentals of system communication and information processing. It allows automated analysis based on behavioural models of a system to see if a system works correctly. We want to guarantee that the systems does exactly what it is supposed to do. The techniques put forward in system validation allow to prove the absence of errors. It allows to design embedded system behaviour that is structurally sound and as a side effect enforces you to make the behaviour simple and insightful. This means that the systems are not only behaving correctly, but are also much easier to maintain and adapt. ’Requirements by modal formulas' is the third course that shows you how to specify requirements for the automata in order to establish the correct relation between the requirements and the behaviour of the system. Reading material. J.F. Groote and M.R. Mousavi. Modeling and analysis of communicating systems. The MIT Press, 2014.
Para quién es esta clase: This course is meant for first year Master students in Electrical Engineering or Computer Science. Note that as a consequence, quiz questions are more like exam questions where you have to construct the answer based on the principles that are taught in the web lectures, rather than to recall the literal text of the teacher.
Creada por: EIT Digital
Enseñado por: Jan Friso Groote, Full professor
Mathematics and Computer Science, Eindhoven University of Technology
| Nivel | Avanzado |
| Idioma | English |
| Cómo aprobar | Aprueba todas las tareas calificadas para completar el curso. |
| Calificaciones del usuario |
Programa
SEMANA 1
Basic modal formulas
In this module you learn how to specify requirements on behaviour. First Hennessy-Milner logic is explained, which is subsequently extended with fixed-points. Using this logic you will be able to formally characterise virtually any behavioral property on the behavior of software. This varies from simple properties such as a system is free from deadlocks, to complex properties such as "in a warehouse the controllers will instruct all the robots such that my ordered item will appear for certain within finite time at the output".
6 videos, 2 lecturas
- Vídeo: Hennessy-Milner logic
- Vídeo: Identities for HM-logic
- Vídeo: Dualities
- Reading: Book exercises
- Vídeo: Fixed point operators
- Vídeo: Regular formulas
- Reading: Book exercises
Calificado: Basic Modal Formulas
SEMANA 2
Advanced modal formulas
This module elaborates on modal formulas. It shows how to use data in the formulas which makes modelling of complex properties much easier. Furthermore, it shows how fairness properties can be modelled in the framework using nested fixed point operators. The last lectures introduce parameterised boolean equation systems and boolean equation systems as important technology to establish that a modal formula is valid for a particular specified behaviour.
5 videos, 1 lectura
- Vídeo: Alternating fixed points
- Vídeo: Peterson's algorithm revisited
- Reading: Book exercises
- Vídeo: Translation to a Boolean Equation System (BES)
- Vídeo: Solving a Boolean Equation System
Calificado: Advanced modal formulas
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Nice... this is getting finally gooooooood