How do we create a programming model that exposes the underlying parallelism of the collection of tasks and executes efficiently, executing tasks in parallel or serially depending on when …

We will show you context (also called simple or level 0) and level 1 data flow diagram examples to understand better the meaning behind it. On this page: What is data flow diagram? Definition, …

Data flow diagrams (DFDs) visually map your process or system, so you can uncover opportunities to improve efficiency and performance. Whether you are improving an existing …

As an introduction to the data flow graph, we use two types of nodes in the graph—round nodes denote operators and square nodes represent values. The value nodes may be either inputs to …

In a data flow graph, nodes are computations that send and receive data messages. Some nodes may only send messages, others may only receive messages, and others may send …

Jan 23, 2024 · Data flow lifecycles (DFL) enrich task DAGs with data objects and properties that describe data flow—accesses, reuse, volumes, footprints, and rates—and how tasks interact …

Feb 17, 2025 · From the different kinds of diagrams to their layouts, symbols and functions—this short guide will take you through it all so you can quickly make your own in no time. You can …

In this paper, we propose to use one of the most expressive yet efficiently analyzable real-time task models, namely the Digraph Real-Time (DRT) model [9], to specify data flow graphs. We …

Aug 7, 2023 · This paper introduces canonical task graphs, a model that enables streaming scheduling of task graphs over dataflow architectures. We show how a task graph can be …

We need to instantiate data-driven tasks as hls::task class objects and connect them using streaming buffers to specify the data flow graph explicitly in the C++ specification of the DSP …