Affectation de composantes basée sur des contraintes énergétiques dans une
architecture multiprocesseurs en trois dimensions
Lithography and Moore’s law have led to extraordinary advances in integrated circuits manufacturing. Nowadays, many complex systems can be embedded on the same chip. Development constraints of these systems are so significant that a good planning from the beginning of the development stage is essential. Thus, the planning of energy management at the beginning of the development cycle has become important in the design of these systems. For several years, the idea was to reduce energy consumption by adding a cooling system once the circuit is created, a heat sink for example. The current strategy is to integrate energy constraints in the early stages of circuits design. It is therefore important to know the energy dissipation before the integration of the components in the architecture of a multiprocessor system so that each component can work within the limits of its thermal stresses. When a component is running, it consumes electric energy which is converted into heat. The aim of this thesis is to find an efficient assignment of components in a multiprocessor system architecture in three dimensions, taking into account the limits of its thermal factors.
Operations research Quadratic assignment Taboo search Architecture of multiprocessors Heat dissipation Assignment of elements Choosing bus