Safety Analysis Using Petri Nets
IEEE Transactions on Software Engineering
A Unified High-Level Petri Net Formalism for Time-Critical Systems
IEEE Transactions on Software Engineering
Monitoring and debugging of distributed real-time systems
Monitoring and debugging of distributed real-time systems
IEEE Transactions on Software Engineering
Debugging for Timing-Constraint Violations
IEEE Software
Proving Properties of Real-Time Systems Through Logical Specifications and Petri Net Models
IEEE Transactions on Software Engineering
ANALYSIS OF ASYNCHRONOUS CONCURRENT SYSTEMS BY TIMED PETRI NETS
ANALYSIS OF ASYNCHRONOUS CONCURRENT SYSTEMS BY TIMED PETRI NETS
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Timing analysis is essential to the development of valid computer systems especially for a distributed real-time system. In this paper, we present both static and dynamic analysis procedures to verify timing properties of distributed real-time systems using timing constraint Petri nets (TCPNs). With both derived static information and collected dynamic data, we can locate a faulty task in a distributed real-time system using a timing behavior cross reference task. After a faulty task has been pinpointed, the causes of a timing constraints violation in a faulty task can be identified.