get-gencode

#!/bin/bash
set -e

# Set the temp directory
temp_dir=$(mktemp -d -t cudaComputeVersion-XXXXXX)

# create a 'here document' that is code we compile and use to probe the card
cat << EOF > "$temp_dir/cudaComputeVersion.cu"
#include <stdio.h>
int main()
{
    cudaDeviceProp prop;
    cudaGetDeviceProperties(&prop,0);
    int v = prop.major * 10 + prop.minor;
    printf("Device Name:\n%s\n\n", prop.name);
    printf("Your device architecture: \n-gencode arch=compute_%d,code=sm_%d\n",v,v);
}
EOF

# Cleanup function to remove temp files
cleanup() {
  rm -rf "$temp_dir"
}

# Trap any kind of termination and cleanup
trap cleanup EXIT

# probe the card and cleanup
$CUDA_PATH/bin/nvcc "$temp_dir/cudaComputeVersion.cu" -o "$temp_dir/cudaComputeVersion"
"$temp_dir/cudaComputeVersion"

if command -v bladebit_cuda >/dev/null && command -v cuobjdump >/dev/null; then
    echo -ne "\\nYour bladebit_cuda was built with:"
    cuobjdump $(which bladebit_cuda) | grep -v 'Fatbin'
fi