How to check a license of VIM3 NPU TOOLKIT (aml_npu_sdk.tgz)

Dear Technical Support Team,

DOWNLOAD VIM3/3L NPU TOOLKIT

Due to licensing requirements from Amlogic (SoC) and VeriSilicon (NPU Intellectual Property), you are required to fill-up this form prior to downloading the VIM3/3L NPU Toolkit.

I have one question on the “aml_npu_sdk.tgz” file. The VIM3 user can get the “aml_npu_sdk.tgz” (binary files, 467MB) at https://www.khadas.com/npu-toolkit-vim3. What is the official license (e.g., Apache, MIT, GPL, LGPL, …) of the *.so files that are included in the aml_npu_sdk.gz file?

BRs,
Geunsik Lim.

@Frank, @numbqq, @Gouwa, PTAL