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Communication Dans Un Congrès Année : 2011

Scheduling of CAL actor networks based on dynamic code analysis

Résumé

CAL is a dataflow oriented language for writing high-level specifications of signal processing applications. The language has recently been standardized and selected for the new MPEG Reconfigurable Video Coding standard. Application specifications written in CAL can be transformed into executable implementations through development tools. Unfortunately, the present tools provide no way to schedule the CAL entities efficiently at run-time. This paper proposes an automated approach to analyze specifications written in CAL, and produce run-time schedules that perform on average 1.45 #x00D7; faster than implementations relying on default scheduling. The approach is based on quasi-static scheduling, which reduces conditional execution in the run-time system.
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Dates et versions

hal-00717240 , version 1 (12-07-2012)

Identifiants

Citer

Jani Boutellier, Olli Silven, Mickaël Raulet. Scheduling of CAL actor networks based on dynamic code analysis. Acoustics, Speech and Signal Processing (ICASSP), 2011 IEEE International Conference on, May 2011, Prague, Czech Republic. pp.1609 -1612, ⟨10.1109/ICASSP.2011.5946805⟩. ⟨hal-00717240⟩
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