Unrecognized shell_flow_type: None

[Ba1tu3han]

Prerequisites

Please make sure to check off these prerequisites before submitting a bug report.

• [+] Test that the bug appears on the current version of the dev-branch. Make sure to include the commit hash of the commit you checked out.
• [+] Check that the issue hasn't already been reported, by checking the currently open issues.
• [ ] If there are steps to reproduce the problem, make sure to write them down below.
• [ ] If relevant, please include the ONNX files, which were created directly before and/or after the bug.

Quick summary

I encountered an _Unrecognized shell_flowtype: None error in the _step_out_of_contextsynthesis [18/21] with a custom folding configuration.

Steps to Reproduce

Export ONNX by Brevitas import it to FINN by following the advance notebooks Create custom folding configuration file depending on the notebook Changes building steps depending on the notebook run it

1. Clone the FINN repository
2. Checkout the dev branch, with commit hash: [v0.10-62-g6191c427]
3. Start the docker container with the command: [bash ./run-docker.sh notebook ]
4. Run transformation [...] on ONNX file [...] or run the dataflow builder with the following settings: [...]
5. [Further steps ...]

Expected behavior

Building all steps

[Ba1tu3han]

It is solved by adding shell_flow_type = build_cfg.ShellFlowType.VIVADO_ZYNQ,