Is cuFFTDx supported on the Jetson Xavier AGX platform?

The title of the topic pretty much says it all. The v0.3.0 documentation mentions architectures 6.0, 6.1, 6.2, 7.0, 7.5, and 8.0, but not 7.2 (which the Xavier AGX is). I wasn’t sure whether this implies that 7.2 is not supported. I tried running some of the examples and got mixed results:

  • block_fft_performance exits immediately with no output.
  • convolution/convolution_r2c_c2r exits immediately with no output.
  • All of the simple_fft_block* examples exit immediately with no output.
  • simple_fft_thread/simple_fft_thread_fp16 seem to run fine and report “Success” at the end.
  • nvrtc_fft_thread exits with an error about not being able to find the type_traits header.

I’m running with the latest software version from Jetpack. It would be a large benefit for my application if I could leverage cuFFTDx, so I’m hoping to figure out how to make it work. The above results maybe suggest that block execution method doesn’t work, but thread execution method does?

cuFFTDx yet support sm72. It will be in the next EA release.

Is there any estimate on the timeline/roadmap forward on when releases will occur, or when cuFFTDx will exit EA?

No ETA at this time. However, I will announce the releases to the EA members when they’re available.