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I am running multiple single-threaded Julia programs on a multi-threaded CPU. Each program runs an FFT plan and then executes that plan many times. While each program applies the FFT to different arrays, ...
  • jj-du-plessis
  • 1
  • Opened 
    on Apr 23
  • #317

Hello, I m encountering a precompilation error with FFTW.jl on my macOS system running on Apple Silicon. The error indicates that the symbol fftw_init_threads is missing from the FFTW library. When I ...
  • fcotizelati
  • 11
  • Opened 
    on Apr 7
  • #315

Hi All, I don t know if this is an issue with FFTW.jl specifically or something that I ve done, but any guidance that could be provide will be appreciated. I ve also posted this issue in FastTransforms.jl ...
  • pw0908
  • 3
  • Opened 
    on Jan 16
  • #313

After briefly examing the code, I am under the impression that currently FFTW MPI interface is not supported. Is it true? If so, are there any plans to add such support?
  • jsjie
  • Opened 
    on Nov 8, 2024
  • #309

Related to the FINUFFT.jl issue https://github.com/ludvigak/FINUFFT.jl/issues/61 we have boiled down that the following code causes a crash running on Windows with Julia v1.10.4 and FFTW v1.8.0, but only ...
  • ludvigak
  • 2
  • Opened 
    on Aug 21, 2024
  • #306

using FFTW using Random a = rand(100000000) @time rfft(a); 0.307048 seconds (228 allocations: 762.957 MiB, 7.69% gc time) But when I use fft once first and then use the above code using FFTW using Random ...
  • liushang0322
  • 1
  • Opened 
    on Jul 9, 2024
  • #305

Of course anyone can use them right now, but it would be nice if they were documented.
  • nick4f42
  • Opened 
    on Jul 3, 2024
  • #304

There is a typo in the code for creating a plan_r2r! with numthreads != nothing. The function returns an out of place plan_r2r in this case (the plan_r2r is missing the ! ) function plan_r2r!(X::StridedArray{T,N}, ...
  • annuges
  • Opened 
    on Feb 29, 2024
  • #297

I see FFTW v1.8.0 at https://github.com/JuliaRegistries/General/blob/737c1df2b7882245ce18c73aa1c84340a4cc4089/F/FFTW/Versions.toml#L100-L101 but I can t see anything at https://github.com/JuliaMath/FFTW.jl/releases ...
  • navidcy
  • 2
  • Opened 
    on Jan 25, 2024
  • #292

Running on Mac arm64, Julia v1.10, here is the full output: julia using FFTW ERROR: InitError: could not load symbol fftw_init_threads : dlsym(0x85691410, fftw_init_threads): symbol not found Stacktrace: ...
  • mattsignorelli
  • 22
  • Opened 
    on Jan 8, 2024
  • #290
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