How to convert nn-Meter IR graph back to pb/onnx model?

[XYAskWhy]

Hi, I am very interested in the nn-Meter IR graph, but it seemed that we can only convert pb/onnx model to nn-Meter IR. Not opposite. Any plan on implementing a two-way IR? So that we can fully utilize the IR graphs in the benchmark datasets.

[JiahangXu]

Thank you for the advice! We have discussed about this. In future we could provide code to convert nn-Meter ir back to onnx file.

[SakuraiYuuta]

Does the code transfer ir graph back to onnx released?