cuFFT
Enable use of cuFFT library
Model Configuration Pane: Code Generation / GPU Code
Description
The cuFFT parameter specifies whether to replace FFT calls with
NVIDIA®
cuFFT library calls.
Dependencies
This parameter requires a GPU Coder™ license.
To enable this parameter, select Generate GPU code on the Code Generation pane.
Settings
on (default) | off
OnAllows GPU Coder to replace appropriate
fftcalls with calls to thecuFFTlibrary.
OffDisables use of the
cuFFTlibrary in the generated code. With this option, GPU Coder uses CFFTWlibraries where available or generates kernels from portable MATLAB®fftcode.
Recommended Settings
| Application | Setting |
|---|---|
| Debugging | No impact |
| Traceability | No impact |
| Efficiency | No impact |
| Safety precaution | No impact |
Programmatic Use
Parameter: GPUcuFFT |
| Type: character vector |
Value: 'on' | 'off' |
Default: 'on' |
Version History
Introduced in R2020b
