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Title
Japanese: 
English:Periodic and Aperiodic Task Description Mechanisms in an FRP Language for Small-Scale Embedded Systems 
Author
Japanese: 十河 健人, 辻 裕太, 森口 草介, 渡部 卓雄.  
English: Kento Sogo, Yuta Tsuji, Sosuke Moriguchi, Takuo Watanabe.  
Language English 
Journal/Book name
Japanese: 
English:Proceedings of the 10th ACM SIGPLAN International Workshop on Reactive and Event-Based Languages and Systems 
Volume, Number, Page         pp. 43-53
Published date Oct. 19, 2023 
Publisher
Japanese: 
English:ACM 
Conference name
Japanese: 
English:10th International Workshop on Reactive and Event-based Languages & Systems (REBLS 2023) 
Conference site
Japanese: 
English:Cascais 
DOI https://doi.org/10.1145/3623506.3623578
Abstract This paper presents mechanisms for describing real-time tasks in functional reactive programming (FRP) languages for small-scale embedded systems. We have designed and implemented Emfrp, an FRP language for resource-constrained systems, and demonstrated its usefulness with several applications. However, the language requires using external clocks as time-varying values when describing time-dependent behaviors. In this work, we extend the types of time-varying values that express their update timings to describe periodic and aperiodic tasks. The extensions enable concise and precise descriptions of various timed behaviors. We evaluate prototype implementations of the extended language concerning program size, execution time, and power consumption.

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