Computer Networks
Real-time scheduling on multithreaded processors
RTCSA '00 Proceedings of the Seventh International Conference on Real-Time Systems and Applications
Fieldbus Technology: Industrial Network Standards for Real-Time Distributed Control
Fieldbus Technology: Industrial Network Standards for Real-Time Distributed Control
jamuth: an IP processor core for embedded Java real-time systems
JTRES '07 Proceedings of the 5th international workshop on Java technologies for real-time and embedded systems
A Modular Worst-case Execution Time Analysis Tool for Java Processors
RTAS '08 Proceedings of the 2008 IEEE Real-Time and Embedded Technology and Applications Symposium
A Garbage Collection Technique for Embedded Multithreaded Multicore Processors
ARCS '09 Proceedings of the 22nd International Conference on Architecture of Computing Systems
A real-time Java chip-multiprocessor
ACM Transactions on Embedded Computing Systems (TECS)
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Real-time capable networks very often require a special network control logic that encapsulates the network functionality and timing from the actual main processor. This method ensures that the main processor cannot harm the behavior of the network and vice-versa. Multithreaded processors that provide integrated real-time scheduling are also able to separate the timing behavior of a main application from that of several sub-systems. Hence, there is no need for an additional dedicated processor. This paper presents the implementation of a ring-based, real-time capable network infrastructure for distributed embedded systems using the multithreaded jamuth Java processor. The case-study shows how such an implementation could look like and which parameters provide flexibility. Moreover, a performance evaluation is presented.