Error when I build the project

[Blanchard-Zhu]

Error Info: /usr/local/cuda-12/bin/nvcc /home/dev/Open-Source/DREAMPlace/dreamplace/ops/pin_pos/src/pin_pos_cuda_segment_kernel.cu -c -o /home/dev/Open-Source/DREAMPlace/build/dreamplace/ops/pin_pos/CMakeFiles/pin_pos_cuda_segment_cuda_tmp.dir/src/./pin_pos_cuda_segment_cuda_tmp_generated_pin_pos_cuda_segment_kernel.cu.o -m64 -DTORCH_EXTENSION_NAME=pin_pos_cuda_segment -DTORCH_MAJOR_VERSION= -DTORCH_MINOR_VERSION= -DENABLE_CUDA=1 -D_GLIBCXX_USE_CXX11_ABI=1 -Xcompiler ,"-O3","-DNDEBUG" -gencode arch=compute_60,code=sm_60 -gencode arch=compute_61,code=sm_61 -gencode arch=compute_70,code=sm_70 -gencode arch=compute_75,code=sm_75 -gencode arch=compute_80,code=sm_80 --compiler-options -fPIC -DNVCC -I/usr/local/cuda-12/include -I/home/dev/Open-Source/DREAMPlace/thirdparty/flute -I/home/dev/Open-Source/DREAMPlace/thirdparty/OpenTimer -I/home/dev/Open-Source/DREAMPlace/dreamplace/ops/pin_pos/… -I/home/dev/miniconda3/envs/pytorch/lib/python3.8/site-packages/torch/include -I/home/dev/miniconda3/envs/pytorch/lib/python3.8/site-packages/torch/include/torch/csrc/api/include -I/home/dev/Open-Source/DREAMPlace/thirdparty/pybind11/include -I/home/dev/miniconda3/envs/pytorch/include/python3.8 /usr/local/cuda-12/include/cub/agent/agent_three_way_partition.cuh(78): error: name followed by “::” must be a class or namespace name struct accumulator_pack_base_t<OffsetT, typename cuda::std::enable_if<sizeof(OffsetT) == 4>::type> ^

/usr/local/cuda-12/include/cub/agent/agent_three_way_partition.cuh(78): error: expected an identifier struct accumulator_pack_base_t<OffsetT, typename cuda::std::enable_if<sizeof(OffsetT) == 4>::type> ^

/usr/local/cuda-12/include/cub/agent/agent_three_way_partition.cuh(78): error: expected a “>” struct accumulator_pack_base_t<OffsetT, typename cuda::std::enable_if<sizeof(OffsetT) == 4>::type> ^

/usr/local/cuda-12/include/cub/agent/agent_three_way_partition.cuh(78): error: expected a “;” struct accumulator_pack_base_t<OffsetT, typename cuda::std::enable_if<sizeof(OffsetT) == 4>::type>

I have tried gcc 7.5, 8.5, 9.5, and 10.5, but none of them work. Could you give some tips if you encountered a similar error?

[limbo018]

It is likely that your CUDA version is too high. The widely tested version is CUDA 11.

[Blanchard-Zhu]

Thank you for your reply; I have made it work, and I found that if I simply replace

include "utility/src/namespace.h"

// include cub in a safe manner

define CUB_NS_PREFIX namespace DREAMPLACE_NAMESPACE {

define CUB_NS_POSTFIX }

define CUB_NS_QUALIFIER DREAMPLACE_NAMESPACE::cub

include "cub/cub.cuh"

undef CUB_NS_QUALIFIER

undef CUB_NS_POSTFIX

undef CUB_NS_PREFIX

endif

by #include<cub/cub.h>, then it works. So I guess the #define may conflict with cuda-12/cub.

[Icamd]

Thank you for your reply; I have made it work, and I found that if I simply replace #include "utility/src/namespace.h"

// include cub in a safe manner #define CUB_NS_PREFIX namespace DREAMPLACE_NAMESPACE { #define CUB_NS_POSTFIX } #define CUB_NS_QUALIFIER DREAMPLACE_NAMESPACE::cub #include "cub/cub.cuh" #undef CUB_NS_QUALIFIER #undef CUB_NS_POSTFIX #undef CUB_NS_PREFIX

endif by #include<cub/cub.h>, then it works. So I guess the #define may conflict with cuda-12/cub.

@zhubenchao I have the same problem, do you mean you replaced "#include "cub/cub.cuh"" with "#include<cub/cub.h>"? Thank you!

[yihuajack]

Thank you for your reply; I have made it work, and I found that if I simply replace #include "utility/src/namespace.h" // include cub in a safe manner #define CUB_NS_PREFIX namespace DREAMPLACE_NAMESPACE { #define CUB_NS_POSTFIX } #define CUB_NS_QUALIFIER DREAMPLACE_NAMESPACE::cub #include "cub/cub.cuh" #undef CUB_NS_QUALIFIER #undef CUB_NS_POSTFIX #undef CUB_NS_PREFIX

endif by #include<cub/cub.h>, then it works. So I guess the #define may conflict with cuda-12/cub.

@zhubenchao I have the same problem, do you mean you replaced "#include "cub/cub.cuh"" with "#include<cub/cub.h>"? Thank you!

You need to replace all the code Blanchard-Zhu listed with #include<cub/cub.h>