Following table gives results for the Mixed Radix FFT function with a wide variety of supported parameters, which are defined in: Mixed Radix FFT configuration parameters.
| Library Element | AIE_VARIANT | DATA_TYPE | TWIDDLE_TYPE | POINT_SIZE | FFT_NIFFT | WINDOW_VSIZE | CASC_LEN | API_IO | NITER | STIM_TYPE | UUT_TARGET | Latency | Throughput | NUM_BANKS | NUM_AIE | DATA_MEMORY | PROGRAM_MEMORY |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mixed_radix_fft | 1 | cint16 | cint16 | 1024 | 1 | 1024 | 1 | 0 | 8 | 0 | hw | 3492 ns | 690 MSa/s | 9 | 1 | 39830 | 5286 |
| mixed_radix_fft | 1 | cint16 | cint16 | 1200 | 0 | 1200 | 2 | 0 | 8 | 0 | hw | 5129 ns | 640 MSa/s | 20 | 2 | 67579 | 2934 3938 |
| mixed_radix_fft | 1 | cint16 | cint16 | 1200 | 0 | 1200 | 3 | 0 | 8 | 0 | hw | 4358 ns | 812 MSa/s | 31 | 3 | 88992 | 3238 2086 2926 |
| mixed_radix_fft | 1 | cint16 | cint16 | 1200 | 0 | 1200 | 4 | 0 | 8 | 0 | hw | 4388 ns | 815 MSa/s | 42 | 4 | 110405 | 3238 2086 2154 1996 |
| mixed_radix_fft | 1 | cint16 | cint16 | 1200 | 0 | 1200 | 5 | 0 | 8 | 0 | hw | 3840 ns | 1000 MSa/s | 51 | 5 | 131818 | 1996 2154 2284 2298 2086 |
| mixed_radix_fft | 1 | cint16 | cint16 | 1200 | 0 | 1200 | 1 | 0 | 8 | 0 | hw | 6335 ns | 481 MSa/s | 11 | 1 | 46166 | 5664 |
| mixed_radix_fft | 1 | cint16 | cint16 | 128 | 0 | 128 | 1 | 0 | 8 | 0 | hw | 888 ns | 405 MSa/s | 9 | 1 | 7575 | 4150 |
| mixed_radix_fft | 1 | cint16 | cint16 | 1296 | 0 | 1296 | 1 | 0 | 8 | 0 | hw | 5895 ns | 545 MSa/s | 11 | 1 | 49623 | 5792 |
| mixed_radix_fft | 1 | cint16 | cint16 | 144 | 0 | 144 | 1 | 0 | 8 | 0 | hw | 1021 ns | 392 MSa/s | 9 | 1 | 8151 | 4432 |
| mixed_radix_fft | 1 | cint16 | cint16 | 144 | 0 | 144 | 1 | 1 | 8 | 0 | hw | 958 ns | 270 MSa/s | 5 | 1 | 7007 | 5146 |
| mixed_radix_fft | 1 | cint16 | cint16 | 16 | 0 | 192 | 2 | 1 | 8 | 0 | hw | 2461 ns | 256 MSa/s | 10 | 2 | 10115 | 1970 2088 |
| mixed_radix_fft | 1 | cint16 | cint16 | 2000 | 0 | 2000 | 1 | 0 | 8 | 0 | hw | 11913 ns | 434 MSa/s | 12 | 1 | 74966 | 5936 |
| mixed_radix_fft | 1 | cint16 | cint16 | 2048 | 0 | 2048 | 1 | 0 | 8 | 0 | hw | 7233 ns | 666 MSa/s | 12 | 1 | 76695 | 5862 |
| mixed_radix_fft | 1 | cint16 | cint16 | 240 | 0 | 2400 | 1 | 0 | 8 | 0 | hw | 12738 ns | 477 MSa/s | 13 | 1 | 46166 | 4916 |
| mixed_radix_fft | 1 | cint16 | cint16 | 240 | 0 | 240 | 1 | 0 | 8 | 0 | hw | 1392 ns | 459 MSa/s | 9 | 1 | 11606 | 4656 |
| mixed_radix_fft | 1 | cint16 | cint16 | 240 | 0 | 480 | 1 | 0 | 8 | 0 | hw | 2769 ns | 452 MSa/s | 9 | 1 | 15446 | 4900 |
| mixed_radix_fft | 1 | cint16 | cint16 | 240 | 0 | 480 | 3 | 1 | 8 | 0 | hw | 2482 ns | 437 MSa/s | 15 | 3 | 31400 | 3568 2210 2446 |
| mixed_radix_fft | 1 | cint16 | cint16 | 240 | 0 | 720 | 1 | 0 | 8 | 0 | hw | 4014 ns | 462 MSa/s | 9 | 1 | 19286 | 4900 |
| mixed_radix_fft | 1 | cint16 | cint16 | 240 | 0 | 960 | 1 | 0 | 8 | 0 | hw | 5252 ns | 468 MSa/s | 9 | 1 | 23126 | 4900 |
| mixed_radix_fft | 1 | cint16 | cint16 | 24 | 0 | 24 | 1 | 0 | 8 | 0 | hw | 1030 ns | 115 MSa/s | 9 | 1 | 3831 | 2502 |
| mixed_radix_fft | 1 | cint16 | cint16 | 256 | 1 | 256 | 1 | 0 | 8 | 0 | hw | 1217 ns | 545 MSa/s | 9 | 1 | 12182 | 4502 |
| mixed_radix_fft | 1 | cint16 | cint16 | 32 | 0 | 32 | 1 | 0 | 8 | 0 | hw | 751 ns | 171 MSa/s | 9 | 1 | 4119 | 2456 |
| mixed_radix_fft | 1 | cint16 | cint16 | 400 | 0 | 400 | 1 | 0 | 8 | 0 | hw | 2225 ns | 468 MSa/s | 9 | 1 | 17366 | 4880 |
| mixed_radix_fft | 1 | cint16 | cint16 | 40 | 0 | 40 | 1 | 0 | 8 | 0 | hw | 1005 ns | 156 MSa/s | 9 | 1 | 4406 | 2842 |
| mixed_radix_fft | 1 | cint16 | cint16 | 432 | 1 | 432 | 1 | 0 | 8 | 0 | hw | 2118 ns | 521 MSa/s | 9 | 1 | 18519 | 5120 |
| mixed_radix_fft | 1 | cint16 | cint16 | 48 | 0 | 192 | 3 | 1 | 8 | 0 | hw | 1389 ns | 446 MSa/s | 16 | 3 | 16041 | 2382 1944 2128 |
| mixed_radix_fft | 1 | cint16 | cint16 | 48 | 1 | 48 | 1 | 0 | 8 | 0 | hw | 847 ns | 219 MSa/s | 9 | 1 | 4695 | 2948 |
| mixed_radix_fft | 1 | cint16 | cint16 | 512 | 0 | 512 | 1 | 0 | 8 | 0 | hw | 2034 ns | 618 MSa/s | 9 | 1 | 21399 | 4966 |
| mixed_radix_fft | 1 | cint16 | cint16 | 64 | 1 | 64 | 1 | 0 | 8 | 0 | hw | 720 ns | 267 MSa/s | 9 | 1 | 5270 | 3150 |
| mixed_radix_fft | 1 | cint16 | cint16 | 720 | 0 | 720 | 1 | 0 | 8 | 0 | hw | 3460 ns | 524 MSa/s | 9 | 1 | 28886 | 5312 |
| mixed_radix_fft | 1 | cint16 | cint16 | 80 | 0 | 80 | 1 | 0 | 8 | 0 | hw | 803 ns | 293 MSa/s | 9 | 1 | 5846 | 3706 |