error: identifier "__shfl_up_sync" is undefined

Question

donstang opened this issue 4 years ago · 4 comments

make ctc_crf use cuda 10.0

Answer 1 · 2020-12-04T09:10:01.000Z

__shfl_up_sync should work fine with CUDA 10.0 https://docs.nvidia.com/cuda/archive/10.0/cuda-c-programming-guide/index.html.
Perhaps you should check CUDA you used. Is your PyTorch compiled with CUDA10.0 support?

Answer 2 · 2020-12-07T04:58:32.000Z

pytorch compile sucess with cuda 10.0

baidu warp_ctc is also compiled sucess to support gpu mode

Answer 3 · 2020-12-07T06:57:45.000Z

We have updated CMakeLists.txt to be consistent with warp-ctc. #33

Answer 4 · 2020-12-08T02:39:47.000Z

update the code, complie sucess. Thanks