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jisraeli / DeepBind

Training and testing of DeepBind models.
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Cuda Version discrepancy #4

Open samridhim opened 6 years ago

samridhim commented 6 years ago

When I run make on libs/smat/src I get the following error -

./smat_cuda/launch_util.h(67): error: function "atomicAdd(double *, double)" has already been defined

1 error detected in the compilation of "/tmp/tmpxft_00000e6b_00000000-4_reduce.cpp4.ii". makefile:230: recipe for target '../build/release/obj/SMAT_CUDA/reduce.o' failed make: *** [../build/release/obj/SMAT_CUDA/reduce.o] Error 2

I think it is happening because I am using CUDA 9.2 and the code doesn't support it. The CUDA samples from NVIDIA were running perfectly. Please look into it.

Thanks

Lesley96 commented 5 years ago

I am puzzled by the same problem, have you solved it by changing the version of CUDA? Thanks!

samridhim commented 5 years ago

Nope. I tried running it with cuda 8. It gave me an "ld" linking error on the smat cu file

samridhim commented 5 years ago

maybe the code isn't compatible for higher cuda versions.

Lesley96 commented 5 years ago

I tried running makefile with cuda7.0 on ubuntu16.04, then the new error came out:

/usr/include/string.h: In function ‘void __mempcpy_inline(void, const void, size_t)’: /usr/include/string.h:653:42: error: ‘memcpy’ was not declared in this scope return (char ) memcpy (dest, src, n) + n; ^ makefile:230: recipe for target '../build/release/obj/SMAT_CUDA/reduce.o' failed make: *** [../build/release/obj/SMAT_CUDA/reduce.o] Error 1

I think it's also due to the version of cuda.

ljyang17 commented 5 years ago

Doing something similar to this link solved the issue for me. I'm compiling with CUDA 9.2 as well. However, still haven't found a solution of the error from kangaroo_smat.

jkobject commented 4 years ago

Hello ljyang.

Could you explain what exactly you did to get it to work?

Best,