@inproceedings{CAD4X-C-2002,

author = {Saehwa Kim and Seongsoo Hong and Naehyuck Chang},

title = {Scenario-Based Implementation Architecture for Real-Time Object-Oriented Models},

booktitle = {Proceedings of Proceedings of the The Seventh IEEE International Workshop on Object-Oriented Real-Time Dependable Systems (WORDS)},

year = {2002},

pages  = {147–152},

location = {San Diego, USA},

month = {January},

note = {},

abstract = {This paper presents a scenario-based implementation architecture supporting a method capable of automatically mapping real-time object-oriented models into multi-threaded  implementations. To implement the synthesis tool supporting the method, we exploit  existing CASE tools that support the object-based implementation architecture.  Challenges in our approach are (1) how to embed our implementation model into generated design-model-dependent code and (2) how to implement the model-independent run-time-system library. In our approach, to map each scenario to a thread, we make external messages starting scenarios delivered to their mapped physical thread. The main operation of the thread is (1) waiting for any external message to be delivered and (2) executing a while loop where all internal messages are sent and received. The state transition of an active object is guarded by an object-specific mutex to maintain the run-to-completion semantics. The priority of a thread is dynamically set according to the scheduling attributes of an external message for the thread to process.},

keywords = {},

}