ADF APIs have defined return codes to indicate success or different kinds
of failures in the adf namespace.
enum return_code
{
ok = 0,
user_error,
aie_driver_error,
xrt_error,
internal_error,
unsupported
};The following defines the different return codes:
- ok
- success
- user error
- such as invalid argument, use the API in an unsupported way, etc.
- aie_driver_error
- if AI Engine driver returns errors, graph API returns this error code.
- xrt_error
- if XRT returns errors, graph APIs returns this error code.
- internal error
- it means something wrong with the tool, users should contact Xilinx support.
- unsupported
- unsupported feature or unsupported scenario.