Graph API

For general information about cuDNN graphs, refer to Graphs in the Frontend Developer Guide. Use the cuDNN frontend to access the cuDNN Graph API unless you want to use legacy fixed-function routines or if you need a C-only graph API.

Backend Native CUDA Graph API

For general information about the Native CUDA Graph API, refer to Native CUDA Graph API in the Frontend Developer Guide. Use the cuDNN frontend to access this API unless you want to use legacy fixed-function routines or if you need a C-only interface.

The backend native CUDA graph API consists of two functions:

• cudnnBackendPopulateCudaGraph()

• cudnnBackendUpdateCudaGraph()