Intended Audience

This document describes how to use DataFlow APIs to develop or to reconstruct applications with asynchronous pipelines to achieve high throughput and high concurrency. With this document, you will:

• Understand the basic concepts and application scenarios of DataFlow.
• Learn about the procedure and implementation of application development using DataFlow APIs.
• Be able to develop other applications by extending the samples provided in this document.

To better understand this document, you are supposed to be familiar with the basic architecture and features of CANN, capable of developing programs with Python, and have a basic understanding of machine learning and deep learning.