Software simulation for generated hls code?

[dj-park]

I am working on
https://github.com/Xilinx/finn/tree/main/notebooks/end2end_example/cybersecurity

Below are the build steps.

Running step: step_qonnx_to_finn [1/17]
Running step: step_tidy_up [2/17]
Running step: step_streamline [3/17]
Running step: step_convert_to_hls [4/17]
Running step: step_create_dataflow_partition [5/17]
Running step: step_target_fps_parallelization [6/17]
Running step: step_apply_folding_config [7/17]
Running step: step_generate_estimate_reports [8/17]
Running step: step_hls_codegen [9/17]

I wonder if there's any top level software testbench for generated HLS codes after step_hls_codegen.
I could generate by myself, but it requires some manual effort. It could be a feature that's already provided by the tool... so I am asking a question.