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uni-halle / gerbil

A fast and memory-efficient k-mer counter with GPU-support
MIT License
34 stars 14 forks source link

Building Cuda files with specific architecture will cause hanging #29

Open jinz2014 opened 10 months ago

jinz2014 commented 10 months ago

I am not sure if you encountered the issue before. After building the files whose suffix end with (.cu) with the nvcc flag "-arch=sm_70", the program will hang after stage 1. It will also generate many temporary files in the current directory while hanging. Without the flag, the program will run to completion.

I also notice that in the CMakeFile, the CUDA architectures/compute capacity are not specified.

Thanks