2011 IEEE 17th International Conference on Embedded and Real-Time Computing Systems and Applications 2011
DOI: 10.1109/rtcsa.2011.54
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Resource-Efficient Real-Time Scheduling Using Credit-Controlled Static-Priority Arbitration

Abstract: Abstract-A present-day System-on-Chip (SoC) runs a wide range of applications with diverse real-time requirements. Resources, such as processors, interconnects and memories, are shared between these applications to reduce cost. Resource sharing causes temporal interference, which must be bounded by a suitable resource arbiter. System-level analysis techniques use the service guarantee of the arbiter to ensure that realtime requirements of these applications are satisfied. A service guarantee that underestimate… Show more

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Cited by 6 publications
(5 citation statements)
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References 31 publications
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“…We use data flow models (SDF graphs, in particular, though other variants like SADF for which multiprocessor mapping techniques exist would also work) to model and map the streaming applications and for throughput analysis [66] [65]. We illustrate our proposed method considering streaming applications such as the H.263 encoder [62] (see Fig. 2.7).…”
Section: Streaming Applicationsmentioning
confidence: 99%
See 1 more Smart Citation
“…We use data flow models (SDF graphs, in particular, though other variants like SADF for which multiprocessor mapping techniques exist would also work) to model and map the streaming applications and for throughput analysis [66] [65]. We illustrate our proposed method considering streaming applications such as the H.263 encoder [62] (see Fig. 2.7).…”
Section: Streaming Applicationsmentioning
confidence: 99%
“…Each time slot has length 1ms. The streaming applications are an H.263 video encoder (SA1) [62] and an H.263 decoder (SA2) [64] with the SDF graphs as shown in Fig. 2.7 and Fig.…”
Section: Experimental Evaluation 251 System Descriptionmentioning
confidence: 99%
“…We illustrate our proposed method considering some streaming applications such as the H.263 encoder [8] (see Fig. 4).…”
Section: B Streaming Applicationsmentioning
confidence: 99%
“…The multi-processor platform has two tiles both running under TDMA policy with a time wheel size of 20 slots. The streaming applications are an H.263 video encoder ( 1 SA ) [8] and an H.263 decoder ( 2 SA ) [10]. The SDF graphs of the streaming applications are shown in Fig.…”
Section: System Descriptionmentioning
confidence: 99%
“…worst-case estimates) are associated with each task based on their worst-case timing requirements so that, at run time, tasks will complete within their allocated schedule slot. WCET analysis [30,31,32,33,34] is crucial for reasoning on timing correctness in a system as it provides the necessary inputs to the schedulability analysis [35,36] that allows testing whether a task set is schedulable (e.g. all their budgets are met) under a given scheduling algorithm.…”
Section: Timing Verification (Budgeting)mentioning
confidence: 99%