Open Annarine opened 2 weeks ago
mmcv 2.1 torch 2.2.2 cuda version 12.2
chamfer_distance算子在shape为[17, 131073, 2]时，cpu标杆和cuda计算结果不一致，在chamfer_distance_cuda_kernel.cuh中增加打印之后，出现计算结果改变，且变为cpu结果的现象
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No response
Prerequisite
Environment
mmcv 2.1 torch 2.2.2 cuda version 12.2
Reproduces the problem - code sample
chamfer_distance算子在shape为[17, 131073, 2]时，cpu标杆和cuda计算结果不一致，在chamfer_distance_cuda_kernel.cuh中增加打印之后，出现计算结果改变，且变为cpu结果的现象
Reproduces the problem - command or script
no
Reproduces the problem - error message
no
Additional information
No response