The following table gives results for the DFT function with a wide variety of supported parameters, which are defined in: DFT Configuration Parameters.
Library Element | AIE_VARIANT | TT_DATA | TT_TWIDDLE | TP_POINT_SIZE | TP_CASC_LEN | TP_NUM_FRAMES | TP_FFT_NIFFT | TP_API | TP_SSR | Dynamic Power (W) | Latency (ns) | Throughput (MSa/s) | NUM_BANKS | NUM_AIE | DATA_MEMORY | PROGRAM_MEMORY |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
dft | AIE | cfloat | cfloat | 15 | 1 | 16 | 0 | 0 | 1 | 1.031 | 6230 | 109 | 6 | 1 | 11567 | 2862 |
dft | AIE | cfloat | cfloat | 19 | 1 | 16 | 0 | 0 | 4 | 1.627 | 4264 | 192 | 22 | 4 | 39356 | 2414 2414 2414 2414 |
dft | AIE | cfloat | cfloat | 27 | 1 | 1 | 0 | 0 | 1 | 1.028 | 1355 | 60 | 6 | 1 | 8399 | 2694 |
dft | AIE | cfloat | cfloat | 27 | 1 | 16 | 0 | 0 | 1 | 1.051 | 18595 | 67 | 6 | 1 | 21839 | 2724 |
dft | AIE | cfloat | cfloat | 27 | 1 | 16 | 0 | 0 | 4 | 1.673 | 4229 | 264 | 22 | 4 | 49596 | 1940 1940 1940 1940 |
dft | AIE | cfloat | cfloat | 32 | 1 | 1 | 0 | 0 | 1 | 1.061 | 1416 | 67 | 6 | 1 | 10671 | 2954 |
dft | AIE | cfloat | cfloat | 32 | 4 | 16 | 0 | 0 | 1 | 1.641 | 6745 | 226 | 18 | 4 | 30393 | 2162 2140 2140 2236 |
dft | AIE | cfloat | cfloat | 32 | 4 | 32 | 0 | 0 | 1 | 1.651 | 13184 | 228 | 18 | 4 | 46777 | 2162 2140 2140 2252 |
dft | AIE | cfloat | cfloat | 32 | 4 | 48 | 0 | 0 | 1 | 1.63 | 19623 | 229 | 20 | 4 | 63161 | 2162 2140 2140 2252 |
dft | AIE | cfloat | cfloat | 48 | 1 | 1 | 0 | 0 | 1 | 1.062 | 3103 | 46 | 8 | 1 | 21423 | 1820 |
dft | AIE | cfloat | cfloat | 48 | 1 | 8 | 0 | 0 | 1 | 1.099 | 23382 | 48 | 8 | 1 | 32175 | 1856 |
dft | AIE | cfloat | cfloat | 48 | 1 | 8 | 0 | 0 | 4 | 1.663 | 7261 | 147 | 23 | 4 | 54972 | 2082 2082 2082 2082 |
dft | AIE | cfloat | cfloat | 64 | 1 | 1 | 0 | 0 | 1 | 1.101 | 5290 | 36 | 9 | 1 | 36271 | 1820 |
dft | AIE | cfloat | cfloat | 64 | 2 | 16 | 0 | 0 | 4 | 2.601 | 10039 | 290 | 38 | 8 | 126324 | 2108 2212 2212 2108 2212 2108 2108 2212 |
dft | AIE | cfloat | cfloat | 64 | 4 | 16 | 0 | 0 | 4 | 3.519 | 6765 | 442 | 69 | 16 | 137956 | 2850 2892 2870 2870 2870 2870 2892 2850 2850 2892 2870 2870 2870 2870 2892 2850 |
dft | AIE | cfloat | cfloat | 64 | 1 | 8 | 0 | 0 | 1 | 1.105 | 40880 | 36 | 9 | 1 | 50607 | 1856 |
dft | AIE | cfloat | cfloat | 64 | 1 | 8 | 0 | 0 | 4 | 1.834 | 9532 | 149 | 23 | 4 | 79548 | 2220 2220 2220 2220 |
dft | AIE | cint16 | cint16 | 15 | 1 | 16 | 0 | 0 | 1 | 1.101 | 1175 | 545 | 6 | 1 | 6256 | 2150 |
dft | AIE | cint16 | cint16 | 19 | 1 | 16 | 0 | 0 | 4 | 1.481 | 862 | 821 | 21 | 4 | 23616 | 1892 1892 1892 1892 |
dft | AIE | cint16 | cint16 | 27 | 1 | 1 | 0 | 0 | 1 | 0.952 | 578 | 187 | 6 | 1 | 5168 | 2746 |
dft | AIE | cint16 | cint16 | 27 | 1 | 16 | 0 | 0 | 1 | 1.1 | 4489 | 267 | 6 | 1 | 12848 | 2812 |
dft | AIE | cint16 | cint16 | 27 | 1 | 16 | 0 | 0 | 4 | 1.842 | 862 | 1046 | 22 | 4 | 28736 | 2084 2084 2084 2084 |
dft | AIE | cint16 | cint16 | 32 | 4 | 16 | 0 | 0 | 1 | 1.568 | 1538 | 1000 | 17 | 4 | 17082 | 2098 2162 2162 2230 |
dft | AIE | cint16 | cint16 | 32 | 4 | 32 | 0 | 0 | 1 | 1.862 | 2664 | 1110 | 17 | 4 | 25274 | 2098 2162 2162 2246 |
dft | AIE | cint16 | cint16 | 32 | 4 | 48 | 0 | 0 | 1 | 1.898 | 3791 | 1154 | 18 | 4 | 33466 | 2098 2162 2162 2246 |
dft | AIE | cint16 | cint16 | 32 | 1 | 1 | 0 | 0 | 1 | 0.962 | 651 | 198 | 6 | 1 | 5808 | 2278 |
dft | AIE | cint16 | cint16 | 48 | 1 | 1 | 0 | 0 | 1 | 0.997 | 1230 | 152 | 7 | 1 | 11184 | 1860 |
dft | AIE | cint16 | cint16 | 48 | 1 | 8 | 0 | 0 | 1 | 1.097 | 6337 | 174 | 7 | 1 | 16560 | 1896 |
dft | AIE | cint16 | cint16 | 48 | 1 | 8 | 0 | 0 | 4 | 1.832 | 1996 | 511 | 24 | 4 | 33472 | 1876 1876 1876 1876 |
dft | AIE | cint16 | cint16 | 64 | 2 | 16 | 0 | 0 | 4 | 2.462 | 2890 | 966 | 38 | 8 | 66936 | 1772 1860 1860 1772 1772 1860 1860 1772 |
dft | AIE | cint16 | cint16 | 64 | 4 | 16 | 0 | 0 | 4 | 3.285 | 1427 | 2064 | 66 | 16 | 76520 | 2214 2112 2128 2128 2128 2128 2112 2214 2112 2214 2128 2128 2128 2128 2214 2112 |
dft | AIE | cint16 | cint16 | 64 | 1 | 1 | 0 | 0 | 1 | 1.081 | 1512 | 127 | 7 | 1 | 18608 | 1860 |
dft | AIE | cint16 | cint16 | 64 | 1 | 8 | 0 | 0 | 1 | 1.093 | 10786 | 137 | 7 | 1 | 25776 | 1896 |
dft | AIE | cint16 | cint16 | 64 | 1 | 8 | 0 | 0 | 4 | 1.872 | 2512 | 536 | 22 | 4 | 41664 | 1876 1876 1876 1876 |
dft | AIE | cint16 | cint16 | 72 | 1 | 1 | 0 | 0 | 1 | 1.112 | 1854 | 116 | 8 | 1 | 23088 | 2116 |
dft | AIE | cint16 | cint16 | 72 | 1 | 8 | 0 | 0 | 1 | 1.124 | 13480 | 124 | 8 | 1 | 31152 | 2142 |
dft | AIE | cint16 | cint16 | 72 | 1 | 8 | 0 | 0 | 4 | 1.906 | 4286 | 368 | 20 | 4 | 57024 | 2132 2132 2132 2132 |
dft | AIE | cint16 | cint16 | 87 | 1 | 1 | 0 | 0 | 1 | 1.123 | 2614 | 99 | 9 | 1 | 33232 | 2380 |
dft | AIE | cint16 | cint16 | 87 | 1 | 8 | 0 | 0 | 1 | 1.14 | 19563 | 104 | 9 | 1 | 43088 | 2406 |
dft | AIE | cint16 | cint16 | 87 | 1 | 8 | 0 | 0 | 4 | 1.831 | 5048 | 375 | 26 | 4 | 66880 | 2374 2374 2374 2374 |
dft | AIE | cint32 | cint16 | 15 | 1 | 16 | 0 | 0 | 1 | 1.03 | 2678 | 237 | 6 | 1 | 10352 | 2212 |
dft | AIE | cint32 | cint16 | 19 | 1 | 16 | 0 | 0 | 4 | 1.553 | 1486 | 510 | 22 | 4 | 35904 | 2358 2358 2358 2358 |
dft | AIE | cint32 | cint16 | 27 | 1 | 1 | 0 | 0 | 1 | 1.02 | 731 | 112 | 6 | 1 | 5120 | 2082 |
dft | AIE | cint32 | cint16 | 27 | 1 | 16 | 0 | 0 | 1 | 1.047 | 8824 | 136 | 6 | 1 | 18560 | 2108 |
dft | AIE | cint32 | cint16 | 27 | 1 | 16 | 0 | 0 | 4 | 1.717 | 2067 | 475 | 23 | 4 | 45120 | 1708 1708 1708 1708 |
dft | AIE | cint32 | cint16 | 32 | 4 | 16 | 0 | 0 | 1 | 1.577 | 3712 | 403 | 17 | 4 | 25274 | 1738 1770 1770 1844 |
dft | AIE | cint32 | cint16 | 32 | 4 | 32 | 0 | 0 | 1 | 1.591 | 7194 | 410 | 18 | 4 | 41658 | 1738 1770 1770 1860 |
dft | AIE | cint32 | cint16 | 32 | 4 | 48 | 0 | 0 | 1 | 1.571 | 10669 | 412 | 20 | 4 | 58042 | 1738 1770 1770 1860 |
dft | AIE | cint32 | cint16 | 32 | 1 | 1 | 0 | 0 | 1 | 1.031 | 896 | 108 | 6 | 1 | 6320 | 1636 |
dft | AIE | cint32 | cint16 | 48 | 1 | 1 | 0 | 0 | 1 | 1.055 | 1701 | 83 | 7 | 1 | 11952 | 1636 |
dft | AIE | cint32 | cint16 | 48 | 1 | 8 | 0 | 0 | 1 | 1.064 | 12304 | 89 | 7 | 1 | 22704 | 1672 |
dft | AIE | cint32 | cint16 | 48 | 1 | 8 | 0 | 0 | 4 | 1.77 | 2747 | 348 | 22 | 4 | 44736 | 1876 1876 1876 1876 |
dft | AIE | cint32 | cint16 | 64 | 2 | 16 | 0 | 0 | 4 | 2.477 | 5362 | 506 | 39 | 8 | 107896 | 1820 1908 1908 1820 1820 1908 1908 1820 |
dft | AIE | cint32 | cint16 | 64 | 4 | 16 | 0 | 0 | 4 | 3.353 | 3325 | 859 | 67 | 16 | 117480 | 2178 2170 2244 2170 2170 2244 2170 2178 2178 2244 2170 2170 2170 2170 2244 2178 |
dft | AIE | cint32 | cint16 | 64 | 1 | 1 | 0 | 0 | 1 | 1.035 | 2812 | 67 | 7 | 1 | 19632 | 1636 |
dft | AIE | cint32 | cint16 | 64 | 1 | 8 | 0 | 0 | 1 | 1.079 | 21200 | 69 | 7 | 1 | 33968 | 1672 |
dft | AIE | cint32 | cint16 | 64 | 1 | 8 | 0 | 0 | 4 | 1.807 | 4732 | 279 | 24 | 4 | 62144 | 1908 1908 1908 1908 |
dft | AIE | cint32 | cint16 | 72 | 1 | 1 | 0 | 0 | 1 | 1.097 | 3483 | 60 | 8 | 1 | 24240 | 1636 |
dft | AIE | cint32 | cint16 | 72 | 1 | 8 | 0 | 0 | 1 | 1.106 | 26569 | 62 | 8 | 1 | 40368 | 1672 |
dft | AIE | cint32 | cint16 | 72 | 1 | 8 | 0 | 0 | 4 | 1.829 | 6763 | 226 | 23 | 4 | 74944 | 2132 2132 2132 2132 |
dft | AIE | cint32 | cint16 | 87 | 1 | 1 | 0 | 0 | 1 | 1.103 | 5003 | 51 | 9 | 1 | 34640 | 1708 |
dft | AIE | cint32 | cint16 | 87 | 1 | 8 | 0 | 0 | 1 | 1.107 | 38733 | 52 | 9 | 1 | 54352 | 1744 |
dft | AIE | cint32 | cint16 | 87 | 1 | 8 | 0 | 0 | 4 | 1.774 | 10006 | 188 | 27 | 4 | 95552 | 1744 1744 1744 1744 |
dft | AIE-ML | cint16 | cint16 | 16 | 1 | 10 | 0 | 0 | 1 | 0.532 | 1253 | 363 | 5 | 1 | 4761 | 1632 |
dft | AIE-ML | cint16 | cint16 | 16 | 1 | 1 | 0 | 0 | 1 | 0.476 | 478 | 242 | 5 | 1 | 2457 | 1584 |
dft | AIE-ML | cint16 | cint16 | 16 | 1 | 1 | 0 | 0 | 2 | 0.614 | 491 | 235 | 10 | 2 | 3762 | 1456 1456 |
dft | AIE-ML | cint16 | cint16 | 16 | 1 | 8 | 0 | 0 | 2 | 0.677 | 710 | 516 | 11 | 2 | 6450 | 1744 1744 |
dft | AIE-ML | cint16 | cint16 | 32 | 4 | 40 | 0 | 0 | 1 | 1.134 | 5818 | 647 | 18 | 4 | 29255 | 1520 1552 1552 1616 |
dft | AIE-ML | cint16 | cint16 | 32 | 2 | 8 | 0 | 0 | 3 | 1.319 | 1062 | 723 | 26 | 6 | 22401 | 1616 1568 1616 1568 1568 1616 |
dft | AIE-ML | cint16 | cint16 | 36 | 4 | 10 | 0 | 0 | 1 | 1.022 | 2566 | 428 | 18 | 4 | 18759 | 1664 1728 1728 1760 |
dft | AIE-ML | cint16 | cint16 | 36 | 2 | 8 | 0 | 0 | 3 | 1.348 | 1090 | 761 | 27 | 6 | 26241 | 1664 1600 1664 1600 1600 1664 |
dft | AIE-ML | cint16 | cint16 | 67 | 5 | 1 | 0 | 0 | 1 | 1.185 | 1624 | 330 | 22 | 5 | 26357 | 1936 1952 1888 1888 1952 |
dft | AIE-ML | cint16 | cint16 | 67 | 2 | 1 | 0 | 0 | 4 | 1.5 | 677 | 446 | 35 | 8 | 38444 | 1872 1904 1904 1872 1904 1872 1872 1904 |
dft | AIE-ML | cint16 | cint16 | 67 | 5 | 4 | 0 | 0 | 1 | 1.295 | 2764 | 409 | 22 | 5 | 30005 | 1968 1984 1904 1904 1968 |
dft | AIE-ML | cint16 | cint16 | 67 | 2 | 4 | 0 | 0 | 4 | 1.724 | 1640 | 500 | 35 | 8 | 48428 | 1952 1936 1936 1952 1952 1936 1936 1952 |
dft | AIE-ML | cint32 | cint16 | 16 | 1 | 10 | 0 | 0 | 1 | 0.522 | 1341 | 297 | 5 | 1 | 7321 | 1600 |
dft | AIE-ML | cint32 | cint16 | 16 | 1 | 1 | 0 | 0 | 1 | 0.475 | 368 | 216 | 5 | 1 | 2713 | 1584 |
dft | AIE-ML | cint32 | cint16 | 16 | 1 | 1 | 0 | 0 | 2 | 0.616 | 336 | 238 | 10 | 2 | 4146 | 1408 1408 |
dft | AIE-ML | cint32 | cint16 | 16 | 1 | 8 | 0 | 0 | 2 | 0.671 | 719 | 455 | 10 | 2 | 9522 | 1680 1680 |
dft | AIE-ML | cint32 | cint16 | 32 | 4 | 40 | 0 | 0 | 1 | 1.151 | 6003 | 623 | 18 | 4 | 49735 | 1504 1504 1504 1888 |
dft | AIE-ML | cint32 | cint16 | 32 | 2 | 8 | 0 | 0 | 3 | 1.281 | 1101 | 644 | 27 | 6 | 31617 | 1584 1536 1584 1536 1536 1584 |
dft | AIE-ML | cint32 | cint16 | 36 | 4 | 10 | 0 | 0 | 1 | 0.998 | 2796 | 384 | 18 | 4 | 27079 | 1632 1648 1648 1696 |
dft | AIE-ML | cint32 | cint16 | 36 | 2 | 8 | 0 | 0 | 3 | 1.277 | 1119 | 662 | 27 | 6 | 38529 | 1632 1568 1632 1568 1568 1632 |
dft | AIE-ML | cint32 | cint16 | 67 | 5 | 1 | 0 | 0 | 1 | 1.131 | 1340 | 310 | 22 | 5 | 27573 | 1856 1856 1808 1808 1952 |
dft | AIE-ML | cint32 | cint16 | 67 | 2 | 1 | 0 | 0 | 4 | 1.483 | 578 | 411 | 35 | 8 | 41772 | 1792 1856 1856 1792 1856 1792 1792 1856 |
dft | AIE-ML | cint32 | cint16 | 67 | 5 | 4 | 0 | 0 | 1 | 1.339 | 2598 | 338 | 22 | 5 | 34869 | 1888 1888 1840 1840 1984 |
dft | AIE-ML | cint32 | cint16 | 67 | 2 | 4 | 0 | 0 | 4 | 1.705 | 1614 | 467 | 37 | 8 | 61740 | 1840 1888 1888 1840 1888 1840 1840 1888 |