Review Profile Summary Report and Timeline Trace - 2023.1 English

Vitis Tutorials: Hardware Acceleration (XD099)

Document ID
Release Date
2023.1 English

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vitis_analyzer $LAB_WORK_DIR/build/single_buffer/kernel_8/hw/xrt.run_summary

Review the profile reports and compare the metrics with configuration Bloom4x

  1. Kernels & Compute Unit:Kernel Execution reports 146 ms compared to the 292 ms. This is exactly half the time as now 8 words are computed in parallel instead of 4 words.

  2. Host Data Transfer: Host Transfer section reports the same delays.

  3. The overall gain in the application overall gain is only because that kernel now is processing 8 words in parallel compared to 4 words in parallel.

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