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[Fix] Fix the issue that single precision caculation is not runable on CUDA version #5825

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Merged
merged 2 commits into from
Jan 6, 2025
Merged

[Fix] Fix the issue that single precision caculation is not runable on CUDA version #5825

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1e6f8d0
Initial commit
Critsium-xy Jan 6, 2025
80c76a4
Merge branch 'develop' into single_precision_fix
Critsium-xy Jan 6, 2025
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11 changes: 9 additions & 2 deletions source/module_basis/module_pw/module_fft/fft_bundle.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -45,8 +45,15 @@ void FFT_Bundle::initfft(int nx_in,

if (this->precision=="single")
{
#ifndef __ENABLE_FLOAT_FFTW
float_define = false;
#if not defined (__ENABLE_FLOAT_FFTW)
if (this->device == "cpu"){
float_define = false;
}
#endif
#if defined(__CUDA) || defined (__ROCM)
if (this->device == "gpu"){
float_flag = float_define;
}
#endif
float_flag = float_define;
double_flag = true;
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