Data flow computing
Static scheduling of synchronous data flow programs for digital signal processing
IEEE Transactions on Computers
Memory efficient software synthesis with mixed coding style from dataflow graphs
IEEE Transactions on Very Large Scale Integration (VLSI) Systems - Special issue on the 11th international symposium on system-level synthesis and design (ISSS'98)
Array Placement for Storage Size Reduction in Embedded Multimedia Systems
ASAP '97 Proceedings of the IEEE International Conference on Application-Specific Systems, Architectures and Processors
Scheduling dynamic dataflow graphs with bounded memory using the token flow model
Scheduling dynamic dataflow graphs with bounded memory using the token flow model
IEEE Transactions on Signal Processing
Shared buffer implementations of signal processing systems using lifetime analysis techniques
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
Optimized RTL Code Generation from Coarse-Grain Dataflow Specification for Fast HW/SW Cosynthesis
Journal of Signal Processing Systems
Parametric throughput analysis of synchronous data flow graphs
Proceedings of the conference on Design, automation and test in Europe
A Systematic Design Space Exploration of MPSoC Based on Synchronous Data Flow Specification
Journal of Signal Processing Systems
Nucleos: a runtime system for ultra-compact wireless sensor nodes
EMSOFT '10 Proceedings of the tenth ACM international conference on Embedded software
Hard-real-time scheduling of data-dependent tasks in embedded streaming applications
EMSOFT '11 Proceedings of the ninth ACM international conference on Embedded software
Buffer Optimization and Dispatching Scheme for Embedded Systems with Behavioral Transparency
ACM Transactions on Design Automation of Electronic Systems (TODAES)
A lifetime aware buffer assignment method for streaming applications on DRAM/PRAM hybrid memory
ACM Transactions on Embedded Computing Systems (TECS) - Special section on ESTIMedia'12, LCTES'11, rigorous embedded systems design, and multiprocessor system-on-chip for cyber-physical systems
Port Based Actor Model with Kahn Process Network Model and Decidable Dataflow Model
Journal of Signal Processing Systems
Parameterized Scheduling of Topological Patterns in Signal Processing Dataflow Graphs
Journal of Signal Processing Systems
Modeling static-order schedules in synchronous dataflow graphs
DATE '12 Proceedings of the Conference on Design, Automation and Test in Europe
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Automatic code synthesis from dataflow program graphs is a promising high-level design methodology for rapid prototyping of multimedia embedded systems. Memory efficient code synthesis from dataflow models has been an active research subject to reduce the gap in terms of memory requirements between the synthesized code and the hand-optimized code. However, existent dataflow models have inherent difficulty of efficiently handling data structures. In this paper, we propose a new dataflow extension called fractional rate dataflow (FRDF) in which fractional number of samples can be produced and consumed. In the proposed FRDF model, a constituent data type is considered as a fraction of the composite data type. Existent integer rate dataflow models can be easily extended to incorporate the fractional rates without loosing analytical properties. In this paper, the SDF model is extended to include FRDF, which can reduce the buffer memory requirements significantly, up to 70%, for some multimedia applications. Extended SDF model with fractional rate has been implemented in our system design environment called PeaCE(Ptolemy extension as Codesign Environment).