Examples

Group

Example

Description

Subgroup

Introduction Examples

introduction_example

cuFFTDx API introduction

Simple FFT Examples

Thread FFT Examples

simple_fft_thread

Complex-to-complex thread FFT

simple_fft_thread_fp16

Complex-to-complex thread FFT half-precision

Block FFT Examples

simple_fft_block

Complex-to-complex block FFT

simple_fft_block_r2c

Real-to-complex block FFT

simple_fft_block_c2r

Complex-to-real block FFT

simple_fft_block_half2

Complex-to-complex block FFT with __half2 as data type

simple_fft_block_fp16

Complex-to-complex block FFT half-precision

simple_fft_block_r2c_fp16

Real-to-complex block FFT half-precision

simple_fft_block_c2r_fp16

Complex-to-real block FFT half-precision

Extra Block FFT Examples

simple_fft_block_shared

Complex-to-complex block FFT shared-memory API

simple_fft_block_std_complex

Complex-to-complex block FFT with cuda::std::complex as data type

simple_fft_block_cub_io

Complex-to-complex block FFT with CUB used for loading/storing data

NVRTC Examples

nvrtc_fft_thread

Complex-to-complex thread FFT

nvrtc_fft_block

Complex-to-complex block FFT

FFT Performance

block_fft_performance

Benchmark for C2C block FFT

block_fft_performance_many

Benchmark for C2C/R2C/C2R block FFT

Convolution Example

convolution

Simplified FFT convolution

convolution_r2c_c2r

Simplified R2C-C2R FFT convolution

convolution_performance

Benchmark for FFT convolution using cuFFTDx and cuFFT