Open ihaohe opened 1 year ago
@ihaohe Could you please provide the version information for your CUDA and TensorRT?
@ihaohe Could you please provide the version information for your CUDA and TensorRT?
@liuanqi-libra7
CUDA 11.3 TensorRT-8.5.1.7 pytorch-quantization 2.1.2 torch 1.10.1+cu113 mmcv 1.4.0 mmdet 2.20.0
My BEVFusion model is here model . You can use it to reproduce the error I've met. Thanks for your help.
My BEVFusion model Int8 result onnx_int8. Hope it can help you to locate the problem.
@hopef @liuanqi-libra7 I'm sorry to bother you. Is there any progress about this issue?
Thanks for your nice work! I've reproduced BEVFusion PTQ performace with the model(Resnet50) you provided and the script tools/test-mAP-for-cuda.py following https://github.com/NVIDIA-AI-IOT/Lidar_AI_Solution/blob/master/CUDA-BEVFusion/qat/README.md to regenerate Renset50-PTQ model.
But when I train my own BEVFusionModel-Resnet50 (Got 68.10mAP 71.13NDS like yours) and try to use PTQ ,the PTQ process done successfully,however,the nuScenes eval terminate just like:
I printed the boxes info and found some boxes are "nan"!
I suspect there is something wrong in the PTQ process,but I've no idea how to debug it,can you give me some suggestions?