CUDA

• nvidia developer
  • cuda-toolkit
  • gpu compute capability
• docs
  • quick start
  • support compiler
  • best practices guide
• source
  • samples
  • github: nvidia/cuda-samples

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GPU Compute Capability

• gpu compute capability

nvidia-smi --query-gpu=compute_cap --format=csv

compute_cap
8.6

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Code

Samples

git clone https://github.com/NVIDIA/cuda-samples.git

c++11_cuda

• Introduction: c++11_cuda

cd Samples/0_Introduction/c++11_cuda

Compile

make HOST_COMPILER=g++ SMS="86" dbg=1
make HOST_COMPILER=g++-13 SMS="86" dbg=1

Run

./c++11_cuda

GPU Device 0: "Ampere" with compute capability 8.6

Read 3223503 byte corpus from ./warandpeace.txt
counted 107310 instances of 'x', 'y', 'z', or 'w' in "./warandpeace.txt"

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Docs

• install
• clang