Analyzing the Automated Status Output - 2023.2 English

Vitis Tutorials: AI Engine (XD100)

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2023.2 English

Open the run summary file with the following command:

	vitis_analyzer xrt.run_summary

In Vitis Analyzer, click Set Compile Directory in Summary view.

In the prompted dialog box, click the button, and select the AI Engine compile summary (such as ./Work/graph.aiecompile_summary) to set the AI Engine compile summary.

The graph view is as shown in the following figure.

graph view

1: Kernel k[0] is trying to write to k[1], but has stalled at the output stream port. See the red circle on the kernel instance.

2: Kernel k[1] is trying to read from buffers buf1 and buf1d, but has stalled. See the red circle on the kernel instance.

The DMA Status window also shows the information about the status of DMA channels.

graph view

1: The data input from the PL is trying to write to the buffer buf0 (BD0), but it cannot.

The Buffers view shows the buffer status of the graph. Click the Buffers window to select it, and then select the buffer in the graph to be analyzed.