Conditional branching in Synchronous Data Flow (SDF) networks is a long-standing issue as it clashes with the underlying synchronicity model. For this reason, conditional update of state variables is rarely implemented in data flow programming environments, unlike simpler selection operators that do not execute code conditionally. We propose an extension to SDF theory to represent stateful conditional branching. We prove the effectiveness of such approach by adding conditional constructs to the Ciaramella programming language without compromising its modular declarative paradigm and maintaining domain-specific optimizations intact. This addition enables easy implementation of common DSP algorithms and helps in writing efficient complex programs.
Introducing stateful conditional branching in Ciaramella
Paolo Marrone;Federico Fontana
2023-01-01
Abstract
Conditional branching in Synchronous Data Flow (SDF) networks is a long-standing issue as it clashes with the underlying synchronicity model. For this reason, conditional update of state variables is rarely implemented in data flow programming environments, unlike simpler selection operators that do not execute code conditionally. We propose an extension to SDF theory to represent stateful conditional branching. We prove the effectiveness of such approach by adding conditional constructs to the Ciaramella programming language without compromising its modular declarative paradigm and maintaining domain-specific optimizations intact. This addition enables easy implementation of common DSP algorithms and helps in writing efficient complex programs.File | Dimensione | Formato | |
---|---|---|---|
smc_official.pdf
accesso aperto
Tipologia:
Versione Editoriale (PDF)
Licenza:
Creative commons
Dimensione
2.17 MB
Formato
Adobe PDF
|
2.17 MB | Adobe PDF | Visualizza/Apri |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.