When i use the nvcc compiler,i can't use the cuda

Accelerated Computing CUDA CUDA NVCC Compiler
1

i want to try the cuda,while in hello.cu i have program like below,while i canโ€™t have the right answer

ๅ›พ็‰‡
ๅ›พ็‰‡892ร—677 31.3 KB

after the compile and i got this
ๅ›พ็‰‡
ๅ›พ็‰‡929ร—242 16.1 KB

2

add:

cudaDeviceSynchronize();

before the cudaDeviceReset(); line.

then try:

compute-sanitizer ./hello
3

Hi,Robert,thank you for you answer,now i use the compute-snitizer,and i got the question below

ๅ›พ็‰‡
ๅ›พ็‰‡2882ร—779 197 KB

so whether is the question of the nvcc,when i use the nvidia-smi,i got this
ๅ›พ็‰‡
ๅ›พ็‰‡1476ร—1015 94.9 KB

and i use the
ๅ›พ็‰‡
ๅ›พ็‰‡1403ร—218 31.5 KB

,how can i fix it?

4

install the latest driver for your GPU

or switch to a CUDA version that is 12.0 or older.

1 Like
5

thank,i use the Nvtoolkit12.0 and the problem was solved