AADL-UML Tutorial - LA ACM 2002

‰‰‰‰‰‰‰‰‰‰‰‰‰‰‰Avionics Architecture Description Language 9 January 2002and UMLAADL OverviewAvionics Architecture Society of Automotive Engineers (SAE) is developing standard Avionics Architecture Description LanguageDescription Language and Basic research funded bythe Unified Modeling Language – U.S. Defense Advance Research Agency– Office of U.S. Secretary of Defense’s Open Systems – Joint Task Ed Colbert Force (OS – JTF)President, Absolute Softwarecolbert@abssw.com Based on (760) 929-0612 – MetaH• Design by Honeywell for specification of real-time, fault-tolerant, securely Director, USC Software Engineering Certificate Programpartitioned, dynamically reconfigurable multi-processor system ecolbert@usc.eduarchitectures (213) 821-1240– Unified Modeling language (UML) • Object Management Group’s (OMG) standard language for object–Based on presentation developed with Bruce Lewis, U.S. Army Aviation and Missile oriented software developmentCommand (AMCOM)1/16/2002 2Problems Developing Embedded Real-Time Outline SystemsDeveloping & maintaining has always been difficultProblems Developing Embedded Real-Time Systems– More capabilities required in each new system or upgradeHow Avionics Architecture Description Language Will Help • e.g. multimedia, situation awareness, mission simulation & trainingOverview of AADL – Reliability, safety, & performance are constant concerns• Wrong or late answer could be deadlyDraft Language Elements– ...