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performing 1D batched FFT on 3D input #681

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sanatgp opened this issue Oct 1, 2024 · 1 comment
Open

performing 1D batched FFT on 3D input #681

sanatgp opened this issue Oct 1, 2024 · 1 comment

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@sanatgp
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sanatgp commented Oct 1, 2024

In rocFFT, is there a way to implement 1D batched FFT along a 3D array? I couldn't find a testset for Batch 1D (in 3D), and applying FFT on second dimension of a 3D array gives this error: ArgumentError: batching dims must be sequential
Is there a way to overcome this? Even an expensive solution would be acceptable, as I am looking for any possible workaround.

@sanatgp
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sanatgp commented Oct 1, 2024

I mean other than transposing second dimension to first, and then putting it back after FFT!

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