export HIP_VISIBLE_DEVICES=0,1,2,3
export HSA_FORCE_FINE_GRAIN_PCIE=1
export HIP_UPSAMPLE_OPTIMIZE=1
python -m paddle.distributed.launch tools/train.py --config configs/unet/unet_cityscapes_1024x512_160k.yml --do_eval --use_vdl --save_interval 176 --save_dir /data/unetouput --log_iters 1 $1 $2

