CUDA Python 12.2.0 Release notes

Released on June 28, 2023

Highlights

• Rebase to CUDA Toolkit 12.2

• Resolve Issue #44: nogil must be at the end of the function signature line

• Resolve Issue #45: Error with pyparsing when no CUDA is found

Limitations

CUDA Functions Not Supported in this Release

• Symbol APIs

  • cudaGraphExecMemcpyNodeSetParamsFromSymbol

  • cudaGraphExecMemcpyNodeSetParamsToSymbol

  • cudaGraphAddMemcpyNodeToSymbol

  • cudaGraphAddMemcpyNodeFromSymbol

  • cudaGraphMemcpyNodeSetParamsToSymbol

  • cudaGraphMemcpyNodeSetParamsFromSymbol

  • cudaMemcpyToSymbol

  • cudaMemcpyFromSymbol

  • cudaMemcpyToSymbolAsync

  • cudaMemcpyFromSymbolAsync

  • cudaGetSymbolAddress

  • cudaGetSymbolSize

  • cudaGetFuncBySymbol

• Launch Options

  • cudaLaunchKernel

  • cudaLaunchCooperativeKernel

  • cudaLaunchCooperativeKernelMultiDevice

• cudaSetValidDevices

• cudaVDPAUSetVDPAUDevice