Mostly-strongly-timed programming in LC

Hiroki Nishino; Ryohei Nakatsu

Mostly-strongly-timed programming in LC

Hiroki Nishino^*, Ryohei Nakatsu

^*Corresponding author for this work

National University of Singapore

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

Due to its synchronous behaviour, a strongly-timed program can suffer from the temporary suspension of realtime DSP in the presence of a time-consuming task. In this paper, we propose mostly-strongly-timed programming, which extends strongly-timed programming with the explicit switch between synchronous context and asynchronous context. If a thread is in asynchronous context, the underlying scheduler is allowed to preempt it without the explicit advance of logical time. Timeconsuming tasks can be executed asynchronously, without causing the temporary suspension of real-time DSP. We also discuss how the concept is integrated in LC, a new computer music programming language we prototyped, together with the discussion on implementation issues.

Original language	English
Title of host publication	Proceedings - 40th International Computer Music Conference, ICMC 2014 and 11th Sound and Music Computing Conference, SMC 2014 - Music Technology Meets Philosophy
Subtitle of host publication	From Digital Echos to Virtual Ethos
Editors	Georgios Kouroupetroglou, Anastasia Georgaki
Publisher	National and Kapodistrian University of Athens
Pages	1581-1586
Number of pages	6
ISBN (Electronic)	9789604661374
State	Published - 2014
Externally published	Yes
Event	40th International Computer Music Conference, ICMC 2014, Joint with the 11th Sound and Music Computing Conference, SMC 2014 - Music Technology Meets Philosophy: From Digital Echos to Virtual Ethos - Athens, Greece Duration: 14 09 2014 → 20 09 2014

Publication series

Name	Proceedings - 40th International Computer Music Conference, ICMC 2014 and 11th Sound and Music Computing Conference, SMC 2014 - Music Technology Meets Philosophy: From Digital Echos to Virtual Ethos

Conference

Conference	40th International Computer Music Conference, ICMC 2014, Joint with the 11th Sound and Music Computing Conference, SMC 2014 - Music Technology Meets Philosophy: From Digital Echos to Virtual Ethos
Country/Territory	Greece
City	Athens
Period	14/09/14 → 20/09/14

Bibliographical note

Publisher Copyright:
© 2014 Hiroki NISHINO et al.

Cite this

Nishino, H., & Nakatsu, R. (2014). Mostly-strongly-timed programming in LC. In G. Kouroupetroglou, & A. Georgaki (Eds.), Proceedings - 40th International Computer Music Conference, ICMC 2014 and 11th Sound and Music Computing Conference, SMC 2014 - Music Technology Meets Philosophy: From Digital Echos to Virtual Ethos (pp. 1581-1586). (Proceedings - 40th International Computer Music Conference, ICMC 2014 and 11th Sound and Music Computing Conference, SMC 2014 - Music Technology Meets Philosophy: From Digital Echos to Virtual Ethos). National and Kapodistrian University of Athens.

Nishino, Hiroki ; Nakatsu, Ryohei. / Mostly-strongly-timed programming in LC. Proceedings - 40th International Computer Music Conference, ICMC 2014 and 11th Sound and Music Computing Conference, SMC 2014 - Music Technology Meets Philosophy: From Digital Echos to Virtual Ethos. editor / Georgios Kouroupetroglou ; Anastasia Georgaki. National and Kapodistrian University of Athens, 2014. pp. 1581-1586 (Proceedings - 40th International Computer Music Conference, ICMC 2014 and 11th Sound and Music Computing Conference, SMC 2014 - Music Technology Meets Philosophy: From Digital Echos to Virtual Ethos).

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Nishino, H & Nakatsu, R 2014, Mostly-strongly-timed programming in LC. in G Kouroupetroglou & A Georgaki (eds), Proceedings - 40th International Computer Music Conference, ICMC 2014 and 11th Sound and Music Computing Conference, SMC 2014 - Music Technology Meets Philosophy: From Digital Echos to Virtual Ethos. Proceedings - 40th International Computer Music Conference, ICMC 2014 and 11th Sound and Music Computing Conference, SMC 2014 - Music Technology Meets Philosophy: From Digital Echos to Virtual Ethos, National and Kapodistrian University of Athens, pp. 1581-1586, 40th International Computer Music Conference, ICMC 2014, Joint with the 11th Sound and Music Computing Conference, SMC 2014 - Music Technology Meets Philosophy: From Digital Echos to Virtual Ethos, Athens, Greece, 14/09/14.

Mostly-strongly-timed programming in LC. / Nishino, Hiroki; Nakatsu, Ryohei.
Proceedings - 40th International Computer Music Conference, ICMC 2014 and 11th Sound and Music Computing Conference, SMC 2014 - Music Technology Meets Philosophy: From Digital Echos to Virtual Ethos. ed. / Georgios Kouroupetroglou; Anastasia Georgaki. National and Kapodistrian University of Athens, 2014. p. 1581-1586 (Proceedings - 40th International Computer Music Conference, ICMC 2014 and 11th Sound and Music Computing Conference, SMC 2014 - Music Technology Meets Philosophy: From Digital Echos to Virtual Ethos).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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Nishino H, Nakatsu R. Mostly-strongly-timed programming in LC. In Kouroupetroglou G, Georgaki A, editors, Proceedings - 40th International Computer Music Conference, ICMC 2014 and 11th Sound and Music Computing Conference, SMC 2014 - Music Technology Meets Philosophy: From Digital Echos to Virtual Ethos. National and Kapodistrian University of Athens. 2014. p. 1581-1586. (Proceedings - 40th International Computer Music Conference, ICMC 2014 and 11th Sound and Music Computing Conference, SMC 2014 - Music Technology Meets Philosophy: From Digital Echos to Virtual Ethos).

Mostly-strongly-timed programming in LC

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