Following table gives results for the FFT Window function with a wide variety of supported parameters, which are defined in: FFT configuration parameters.
| Library Element | AIE_VARIANT | DATA_TYPE | COEFF_TYPE | POINT_SIZE | WINDOW_VSIZE | API_IO | UUT_SSR | DYN_PT_SIZE | Latency | Throughput | NUM_BANKS | NUM_AIE | DATA_MEMORY | PROGRAM_MEMORY |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| fft_window | 1 | cfloat | float | 16 | 16 | 0 | 1 | 0 | 245 ns | 258 MSa/s | 5 | 1 | 3270 | 2072 |
| fft_window | 1 | cint16 | int16 | 1024 | 1024 | 0 | 1 | 0 | 2107 ns | 1000 MSa/s | 6 | 1 | 24871 | 2108 |
| fft_window | 1 | cint16 | int16 | 128 | 128 | 0 | 1 | 0 | 319 ns | 1000 MSa/s | 5 | 1 | 5159 | 2100 |
| fft_window | 1 | cint16 | int16 | 128 | 128 | 0 | 8 | 0 | 2956 ns | 260 MSa/s | 16 | 1 | 6076 | 6574 |
| fft_window | 1 | cint16 | int16 | 16 | 1024 | 0 | 1 | 0 | 1228 ns | 1000 MSa/s | 5 | 1 | 18823 | 2402 |
| fft_window | 1 | cint16 | int16 | 16 | 128 | 0 | 1 | 0 | 319 ns | 1000 MSa/s | 5 | 1 | 4487 | 2418 |
| fft_window | 1 | cint16 | int16 | 16 | 16 | 0 | 1 | 0 | 375 ns | 253 MSa/s | 5 | 1 | 2695 | 2168 |
| fft_window | 1 | cint16 | int16 | 16 | 16 | 1 | 1 | 0 | 228 ns | 457 MSa/s | 1 | 1 | 2359 | 1246 |
| fft_window | 1 | cint16 | int16 | 16 | 2048 | 0 | 1 | 0 | 2363 ns | 1000 MSa/s | 5 | 1 | 35207 | 2418 |
| fft_window | 1 | cint16 | int16 | 16 | 256 | 0 | 1 | 0 | 576 ns | 1000 MSa/s | 5 | 1 | 6535 | 2402 |
| fft_window | 1 | cint16 | int16 | 16 | 32 | 0 | 1 | 0 | 256 ns | 500 MSa/s | 5 | 1 | 2951 | 2200 |
| fft_window | 1 | cint16 | int16 | 16 | 4096 | 0 | 1 | 0 | 4634 ns | 1000 MSa/s | 9 | 1 | 67975 | 2418 |
| fft_window | 1 | cint16 | int16 | 16 | 512 | 0 | 1 | 0 | 660 ns | 1000 MSa/s | 5 | 1 | 10631 | 2402 |
| fft_window | 1 | cint16 | int16 | 16 | 64 | 0 | 1 | 0 | 218 ns | 876 MSa/s | 5 | 1 | 3463 | 2310 |
| fft_window | 1 | cint16 | int16 | 2048 | 2048 | 0 | 1 | 0 | 4159 ns | 1000 MSa/s | 6 | 1 | 47399 | 2156 |
| fft_window | 1 | cint16 | int16 | 2048 | 2048 | 0 | 1 | 1 | 4179 ns | 996 MSa/s | 12 | 1 | 59815 | 2960 |
| fft_window | 1 | cint16 | int16 | 256 | 256 | 0 | 1 | 0 | 576 ns | 1000 MSa/s | 5 | 1 | 7975 | 2084 |
| fft_window | 1 | cint16 | int16 | 256 | 256 | 0 | 16 | 0 | 2973 ns | 517 MSa/s | 32 | 2 | 12152 | 20 1 20 1 6568 27 1 27 1 6552 |
| fft_window | 1 | cint16 | int16 | 256 | 256 | 1 | 16 | 0 | 228 ns | 7314 MSa/s | 16 | 16 | 37744 | 13 0 13 0 1246 15 0 15 0 1246 16 0 16 0 1246 17 0 17 0 1246 19 0 19 0 1246 20 0 20 0 1246 22 0 22 0 1246 23 0 23 0 1246 25 0 25 0 1246 27 0 27 0 1246 30 0 30 0 1246 31 0 31 0 1246 32 0 32 0 1246 33 0 33 0 1246 36 0 36 0 1246 37 0 37 0 1246 |
| fft_window | 1 | cint16 | int16 | 32 | 32 | 0 | 1 | 0 | 256 ns | 500 MSa/s | 5 | 1 | 3047 | 2096 |
| fft_window | 1 | cint16 | int16 | 32 | 32 | 0 | 2 | 0 | 791 ns | 244 MSa/s | 7 | 1 | 3178 | 2866 |
| fft_window | 1 | cint16 | int16 | 4096 | 4096 | 0 | 1 | 0 | 8255 ns | 1000 MSa/s | 12 | 1 | 92455 | 2156 |
| fft_window | 1 | cint16 | int16 | 512 | 512 | 0 | 1 | 0 | 1087 ns | 1000 MSa/s | 5 | 1 | 13607 | 2100 |
| fft_window | 1 | cint16 | int16 | 64 | 64 | 0 | 1 | 0 | 202 ns | 941 MSa/s | 5 | 1 | 3751 | 2086 |
| fft_window | 1 | cint16 | int16 | 64 | 64 | 0 | 4 | 0 | 1466 ns | 262 MSa/s | 12 | 1 | 4144 | 4072 |
| fft_window | 1 | cint32 | int32 | 16 | 16 | 0 | 1 | 0 | 252 ns | 250 MSa/s | 5 | 1 | 3015 | 2062 |
| fft_window | 1 | cint32 | int32 | 256 | 1024 | 1 | 4 | 0 | 72 ns | 3864 MSa/s | 4 | 4 | 11996 | 22 0 22 0 2240 23 0 23 0 2240 25 0 25 0 2240 27 0 27 0 2240 |
| fft_window | 2 | cint16 | int16 | 1024 | 1024 | 0 | 1 | 0 | 2123 ns | 1000 MSa/s | 5 | 1 | 24847 | 1904 |
| fft_window | 2 | cint16 | int16 | 128 | 128 | 0 | 1 | 0 | 330 ns | 1000 MSa/s | 4 | 1 | 5135 | 1888 |
| fft_window | 2 | cint16 | int16 | 16 | 16 | 0 | 1 | 0 | 303 ns | 326 MSa/s | 4 | 1 | 2671 | 1904 |
| fft_window | 2 | cint16 | int16 | 2048 | 2048 | 0 | 1 | 0 | 4171 ns | 1000 MSa/s | 6 | 1 | 47375 | 1920 |
| fft_window | 2 | cint16 | int16 | 256 | 256 | 0 | 1 | 0 | 586 ns | 1000 MSa/s | 4 | 1 | 7951 | 1888 |
| fft_window | 2 | cint16 | int16 | 32 | 32 | 0 | 1 | 0 | 217 ns | 640 MSa/s | 4 | 1 | 3023 | 1776 |
| fft_window | 2 | cint16 | int16 | 4096 | 4096 | 0 | 1 | 0 | 8259 ns | 1000 MSa/s | 12 | 1 | 92431 | 1920 |
| fft_window | 2 | cint16 | int16 | 512 | 512 | 0 | 1 | 0 | 1100 ns | 1000 MSa/s | 4 | 1 | 13583 | 1888 |
| fft_window | 2 | cint16 | int16 | 64 | 64 | 0 | 1 | 0 | 203 ns | 1000 MSa/s | 4 | 1 | 3727 | 1872 |