Conceptualize the Desired Application Timeline - 2021.2 English

Vitis Unified Software Platform Documentation: Application Acceleration Development (UG1393)

Document ID
UG1393
ft:locale
English (United States)
Release Date
2021-12-15
Version
2021.2 English

The developer should now have a good understanding of what functions need to be accelerated, what parallelism is needed to meet performance goals, and how the application will be delivered.

At this point, it is very useful to summarize this information in the form of an expected application timeline. The timeline sequences, such as the ones shown in Keep the Device Kernels Utilized, are very effective ways of representing performance and parallelization in action as the application runs. They represent how the potential parallelism built into the architecture is mobilized by the application.

Figure 1. Timeline Trace

The Vitis software platform generates timeline views from actual application runs. If the developer has a desired timeline in mind, they can compare it to the actual results, identify potential issues, and iterate and converge on the optimal results, as shown in the above figure.