Ieee international conference on embedded software and systems
Nakahashi , K. El-Fakih , T. In this paper, we focus on the problem of implementing a periodic concurrent system with timing constraints into multi-context dynamically reconfigurable processors DRP. A concurrent system has multiple tasks that can be executed in parallel. Moreover, some tasks in a specific set of processes might be required to synchronize each other. We propose a method for assigning tasks into a multi-context Kato , Y.
Fujita , N. This paper is focused on periodic and aperiodic communication techniques for Responsive Link. In periodic communication, the priority is assigned to each packet so that the network utilization is improved. A schedulability test for connection establishments is also derived to Publisher's Information. Bygde , A. Ermedahl , B. Static WCET analysis is a process dedicated to derive a safe upper bound of the worst-case execution time of a program.
In many real-time systems, however, a constant global WCET estimate is not always so useful since a program may behave very differently depending on its configuration or mode. A parametric WCET analysis derives the upper bound as formula rather than a constant. This paper presents Grund , J. Reineke , G.
One step in the verification of hard real-time systems is to determine upper bounds on the worst-case execution times WCET of tasks.
To obtain tight bounds, a WCET analysis has to consider microarchitectural features like caches, branch prediction, and branch target buffers BTB. Executing functional components in pipeline on heterogeneous multi-core platforms can greatly improve the parallelism but require great amount of data communication among processes and threads.
Modern processors often provide cache locking capability which can be applied statically and dynamically to manage cache in a predictable manner. The selection of instructions to be locked in the instruction cache I-Cache has dramatic influence on the performance of multi-task real-time embedded systems. This paper focuses on using cache locking techniques on a shared I-Cache in a real-time embedded Chu , J.
Mobile location estimation is becoming an important value added service for a mobile phone network. It is well-known that GPS can provide an accurate location estimation. Many mobile location estimation approaches based on cellular networks have been proposed to compensate the Bini , G. Buttazzo , M. Multi-core platforms are becoming the dominant computing architecture for next generation embedded systems.
Nevertheless, designing, programming, and analyzing such systems is not easy and a solid methodology is still missing. In this paper, we propose two powerful abstractions to model the computing power of a parallel machine, which provide a general interface for developing and analyzing real-time Pawar , I.
Widya , more. The gap between its application demands and resource supplies, however, still remains and may hinder this process. Dynamic context-aware adaptation mechanisms are required in order to meet the stringent requirements on such mission critical applications.
The fundamental model underlying However they are vulnerable to security attacks, especially those targeting at the storage nodes that bu er and process the data readings from sensors. With small overhead introduced to data communication, Gill , Chenyang Lu.
An increasing number of distributed real-time applications are running on multicore platforms. However, existing real-time middleware e. This paper makes three contributions to Shetty , G. Simms , Min Song. Time synchronization is a key component in numerous wireless sensor network applications. Most of the current software based time synchronization approaches suffer from communication overhead and lack of scalability.
In this paper, we propose a hardware based approach based on voltage controlled crystal oscillator and phase locked loop techniques to achieve and maintain sub microsecond level time Add an author who is a portal user Add a recipient who is not a portal user.
It is of utmost importance to ensure the safety, efficiency, and security of their design and implementation. The International Conference on Embedded Software and Systems ICESS is a global forum for researchers and developers from academia, industry, and government to present and discuss emerging ideas and trends in embedded software and systems.
The conference has a broad scope covering the design, implementation, optimization, and validation of embedded software and systems in various domains, with recent focus on cyber-physical systems, Internet-of-Things, embedded security, and autonomous software systems.
It will be held in Shanghai, P. ICESS will accept both regular and poster papers.
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