| P. Wauters, M. Engels, R. Lauwereins, and J. A. Peperstraete. Cyclo-dynamic dataflow. In EUROMICRO Workshop on Parallel and Distributed Processing, January 1996. |
....case where hierarchical stream containers not just leaf nodes have cyclic phases. In addition, incorporating child phases into parent schedules allows the phase information in a CSDF graph to be fully utilized, e.g. for decreasing latency and for scheduling tightly constrained feedback loops. [24] proposes a model where the flow of data is not static, but may depend on data being processed. The model is called Cyclo Dynamic Data Flow (CDDF) This greatly im proves the flexibility of programming, but prevents fully static scheduling of programs. The U.S. Navy Processing Graph Method (PGM) ....
P. Wauters, M. Engels, R. Lauwereins, and J. Peperstraete. Cyclo-dynamic dataflow. In Jth EUROMICRO Workshop on Parallel and Distributed Processing, January 1996.
.... any parameterized augmentation of one of the existing statically schedulable models) will eventually be detected as being inconsistent, which is a significant improvement in the level of predictability over other models that go beyond static schedulability, such as BDF [11] cyclo dynamic dataflow [28], and bounded dynamic dataflow [20] In these alternative dynamic models, there is no clear semantic criterion on which execution terminates for an ill behaved system; termination may be triggered if the buffer on an edge overflows, but this is an implementation dependent criterion. Conversely, ....
P. Wauters, M. Engels, R. Lauwereins, and J. A. Peperstraete, "Cyclodynamic dataflow," in Proc. Fourth EUROMICRO Workshop Parallel Distrib. Process., Jan. 1996.
.... set) in PSDF (or any parameterized dataflow augmentation of one of the existing binary consistency models) will eventually be detected as being inconsistent, which is an improvement in the level of predictability over other models that go beyond binary consistency, such as BDF, DDF, BDDF, and CDDF [18]. In these alternative dynamic models, there is no clear cut semantic criterion on which the run time environment terminates for an illbehaved system termination may be triggered when the buffers on an edge are full, but this is an implementation dependent criterion. Conversely, in PSDF, ....
P. Wauters, M. Engels, R. Lauwereins, and J. A. Peperstraete. Cyclo-dynamic dataflow. In EUROMICRO Workshop on Parallel and Distributed Processing, January 1996.
....SDF techniques to generate quasi static schedules [25] whenever possible, and fall back on fully dynamic scheduling and analysis otherwise. In quasi static scheduling some actor firing decisions are made at run time, but only where absolutely necessary. The cyclo dynamic dataflow model (CDDF) [35] extends cyclo static dataflow in such a manner that all BDF and CSDF graphs can be expressed in the CDDF model. In addition, it allows the user to convey application specific knowledge B. Bhattacharya, Parameterized Modeling and Scheduling of Dataflow Graphs. Page 6 of 224. about the internals ....
....in the CDDF model. In addition, it allows the user to convey application specific knowledge B. Bhattacharya, Parameterized Modeling and Scheduling of Dataflow Graphs. Page 6 of 224. about the internals of an actor to the compiler which can lead to better analyzability than the BDF model [35]. Additionally, some models of computation have been proposed that combine the SDF paradigm with finite state machine (FSM) models. Two examples of such composite modeling approaches are heterochronous dataflow (HDF) 18] and bounded dynamic dataflow (BDDF) 28] By modeling control flow along ....
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P. Wauters, M. Engels, R. Lauwereins, J.A. Peperstraete, "Cyclo-dynamic dataflow, " 4th EUROMICRO Workshop on Parallel and Distributed Processing, January, 1996.
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P. Wauters, M. Engels, R. Lauwereins, and J. A. Peperstraete. Cyclo-dynamic dataflow. In EUROMICRO Workshop on Parallel and Distributed Processing, January 1996.
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