ONNX模型转换校验时报错： the checker's limitation:(only support ir_version<=7).

实际情况是用yolo类的模型，ir_version=10也是可以成功转换的。ONNX官网对池化层的支持也是8.

from cryptography.hazmat.backends import default_backend

2023-03-15 10:38:38,550 INFO log will be stored in /open_explorer/ddk/samples/ai_toolchain/horizon_model_convert_sample/04_detection/12_pld_scan_onnx/mapper/hb_mapper_checker.log

2023-03-15 10:38:38,550 INFO Start hb_mapper....

2023-03-15 10:38:38,551 INFO hbdk version 3.41.4

2023-03-15 10:38:38,551 INFO horizon_nn version 0.15.3

2023-03-15 10:38:38,551 INFO hb_mapper version 1.13.3

2023-03-15 10:38:38,557 INFO Model type: onnx

2023-03-15 10:38:38,558 INFO input names []

2023-03-15 10:38:38,558 INFO input shapes {}

2023-03-15 10:38:38,558 INFO Begin model checking....

2023-03-15 10:38:38,578 INFO [Wed Mar 15 10:38:38 2023] Start to Horizon NN Model Convert.

2023-03-15 10:38:38,578 INFO The input parameter is not specified, convert with default parameters.

2023-03-15 10:38:38,579 INFO Parsing the hbdk parameter:{'hbdk_pass_through_params': '--O0'}

2023-03-15 10:38:38,579 INFO HorizonNN version: 0.15.3

2023-03-15 10:38:38,579 INFO HBDK version: 3.41.4

2023-03-15 10:38:38,580 INFO [Wed Mar 15 10:38:38 2023] Start to parse the onnx model.

2023-03-15 10:38:38,583 INFO Input ONNX model infomation:

ONNX IR version: 8

Opset version: [18]

Producer: caffe

Domain: none

Input name: data, [1, 3, 256, 256]

Output name: result_map, [1, 1, 256, 256]

2023-03-15 10:38:38,585 ERROR Your model ir_version is:8 which is higher than the checker's limitation:(only support ir_version<=7).

2023-03-15 10:38:38,588 ERROR *** ERROR-OCCUR-DURING {horizon_nn.check_onnx} ***