Work-in-Progress: Formal Analysis of Hybrid-Dynamic Timing Behaviors in Cyber-Physical Systems

Author(s):  
Li Huang ◽  
Eun Young Kang
Author(s):  
Jaehun Lee ◽  
Sharon Kim ◽  
Kyungmin Bae ◽  
Peter Csaba Ölveczky

AbstractWe present the $$\textsc {Hybrid}\textsc {Synch}\textsc {AADL}$$ H Y B R I D S Y N C H AADL modeling language and formal analysis tool for virtually synchronous cyber-physical systems with complex control programs, continuous behaviors, bounded clock skews, network delays, and execution times. We leverage the Hybrid PALS equivalence, so that it is sufficient to model and verify the simpler underlying synchronous designs. We define the $$\textsc {Hybrid}\textsc {Synch}\textsc {AADL}$$ H Y B R I D S Y N C H AADL language as a sublanguage of the avionics modeling standard AADL for modeling such designs in AADL, and demonstrate the effectiveness of $$\textsc {Hybrid}\textsc {Synch}\textsc {AADL}$$ H Y B R I D S Y N C H AADL on a number of applications.


2021 ◽  
Author(s):  
Sena Hounsinou ◽  
Vijay Banerjee ◽  
Chunhao Peng ◽  
Monowar Hasan ◽  
Gedare Bloom

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