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
- On
Allows GPU Coder to replace appropriate
fftcalls with calls to thecuFFTlibrary.
- Off
Disables 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
