Constant evolution of applications and an ever increasing need for performances make necessary the use of new dynamically reconfigurable systems on chip every times more highly capable and scalable. Consequently, these architectures constantly grow in complexity in terms of reconfiguration process and conception. The major issue was to design development frameworks based on high level architecture description languages (ADL). The ADLs are useful for the fast specification of hardware implementation and useful for giving architecture informations to the front-end tools. The area of this thesis is the architecture description, computer-aided design (CAD) and exploration of dynamically reconfigurable architectures. This document presents the d...