Trace Compare - 2025.2 English - UG1076

AI Engine Tools and Flows User Guide (UG1076)

Document ID
UG1076
Release Date
2025-11-20
Version
2025.2 English
Trace Compare in the Vitis IDE allows the comparison of two different design executions. The comparison between two design runs helps you to see the impact of one or more variances introduced in a design run. You can use this comparison to inspect performance differences regardless of which variables are adjusted.
  1. Open the two summary files to be compared.
  2. Select the Trace view for either design and select Compare > Select To Compare and from the drop down choose the run summary of the other design to start comparing the trace. The compare can start from any trace.

    Note: When you change any of the IDE Trace options, it applies to all the Trace views in the Trace Compare mode.

    This example uses the same design but one has added printf() statements in the kernel. In this Trace Compare example, the upper design expended time on the printf() slows down the overall execution of the design.