CODEWITHSUNDEEP
cudaopencl
captain
captain

Reputation: 901

AMD equivalent of the CUDA Driver API?

CUDA has both runtime API and driver API. What is equivalent to this in AMD?. Can I get more control if I somehow modify the IL in llvm?

Upvotes: 7

Views: 7253

Answers (2)

harrism
harrism

Reputation: 27809

The analog of the CUDA driver API on the AMD platform is OpenCL. I am aware of no analog of the CUDA runtime API on the AMD platform at this time.

Upvotes: 5

sschuberth
sschuberth

Reputation: 29811

I believe the closest match to the NVIDIA CUDA driver API would be AMD CAL which ships with the AMD APP SDK. AMD CAL does not only offer a more low-level host API than OpenCL, but also a more low-level compute kernel language called AMD IL, which also is the intermediate language OpenCL compiles to.

Upvotes: 2

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