An evaluation of safety-critical Java on a Java processor
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| Název: | An evaluation of safety-critical Java on a Java processor |
|---|---|
| Autoři: | Rios Rivas, Juan Ricardo, Schoeberl, Martin |
| Přispěvatelé: | O'Connor, Lisa |
| Zdroj: | Rios Rivas , J R & Schoeberl , M 2014 , An evaluation of safety-critical Java on a Java processor . in L O'Connor (ed.) , 2014 IEEE 17th International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing (ISORC) . IEEE , International Symposium on Object-Oriented Real-Time Distributed Computing , pp. 276-283 , 17th IEEE International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing, ISORC , Reno, Nevada , United States , 10/06/2014 . https://doi.org/10.1109/ISORC.2014.41 |
| Informace o vydavateli: | IEEE |
| Rok vydání: | 2014 |
| Sbírka: | Technical University of Denmark: DTU Orbit / Danmarks Tekniske Universitet |
| Témata: | Computing and Processing, Benchmark testing, Embedded systems, Instruction sets, Java, Java processor, Memory management, Real-time systems, Resource management, Safety-critical Java, Safety-critical systems, Time measurement |
| Popis: | The safety-critical Java (SCJ) specification provides a restricted set of the Java language intended for applications that require certification. In order to test the specification, implementations are emerging and the need to evaluate those implementations in a systematic way is becoming important. In this paper we evaluate our SCJ implementation which is based on the Java Optimized Processor JOP and we measure different performance and timeliness criteria relevant to hard real-time systems. Our implementation targets Level 0 and Level1 of the specification and to test it we use a series of micro benchmarks, an application-based benchmark, and a reduced set of a SCJ technology compatibility kit. We evaluate the accuracy of periods, linear-time memory allocation, aperiodicevent handling, dispatch latency for interrupts, context switch preemption latency, and synchronization. |
| Druh dokumentu: | article in journal/newspaper |
| Popis souboru: | application/pdf |
| Jazyk: | English |
| DOI: | 10.1109/ISORC.2014.41 |
| Dostupnost: | https://orbit.dtu.dk/en/publications/e61f4424-3d93-4808-8b0c-9a49d539bcf1 https://doi.org/10.1109/ISORC.2014.41 https://backend.orbit.dtu.dk/ws/files/120690078/jopscjeval.pdf |
| Rights: | info:eu-repo/semantics/openAccess |
| Přístupové číslo: | edsbas.1D9111B |
| Databáze: | BASE |
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