Met this question when installing cudatoolkit of 10.1 with PyTorch 1.4. There is a conda-forge package https://anaconda.org/conda-forge/cudatoolkit-dev. After installing this, nvcc as well as other CUDA libraries will be then available at /home/li/anaconda3/envs/<env_name>/pkgs/cuda-toolkit in bin/ and lib/.
Roughly speaking, the code compilation flow goes like this: CUDA C/C++ device code source –> PTX –> SASS The virtual architecture (e.g. compute_20, whatever is specified by -arch compute…) determines what type of PTX code will be generated. The additional switches (e.g. -code sm_21) determine what type of SASS code will be generated. SASS is … Read more
Some related questions/answers are here and here. I am still not sure how to properly specify the architectures for code generation when building with nvcc. A complete description is somewhat complicated, but there are intended to be relatively simple, easy-to-remember canonical usages. Compile for the architecture (both virtual and real), that represents the GPUs you … Read more
I was able to resolve my issue with a couple of different posts including these ones. Don’t forget that if you are using a 64 bit machine to link to the 64 bit library! It seams kind of obvious, but for clowns like me, that is something I forgot. Here is the make file that … Read more