Space Avionics Open Interface Architecture (SAVOIR)
The Space AVionics Open Interface aRchitecture (SAVOIR) is an initiative to federate the space avionics community and to work together in order to improve the way that the European Space community builds avionics sub-systems.
SAVOIR is a set of recommendations for the development of avionics. The core deliverables of the initiative are a reference architecture for satellite, and human-rated, missions, and the associated ICDs, implementing the relevant ECSS and CCSDS standards and handbooks.