FFT IFFT - 2023.1 English

Following table gives results for the FFT/IFFT function with a wide variety of supported parameters, which are defined in: L2 FFT configuration parameters.

fft_ifft_benchmark.csv

Table 67 FFT IFFT benchmark

Library Element	AIE_VARIANT	DATA_TYPE	TWIDDLE_TYPE	POINT_SIZE	FFT_NIFFT	CASC_LEN	DYN_PT_SIZE	WINDOW_VSIZE	API_IO	PARALLEL_POWER	Latency	Throughput	NUM_BANKS	NUM_AIE	DATA_MEMORY	PROGRAM_MEMORY
fft_ifft_dit_1ch	1	cfloat	cfloat	1024	1	10	0	1024	0	0	7537 ns	500 MSa/s	61	10	226210	1696 1680 1664 1696 1696 1696 1696 1696 1514 1488
fft_ifft_dit_1ch	1	cint32	cint16	1024	1	5	1	1024	0	0	3978 ns	498 MSa/s	40	5	118683	3496 3464 2808 2896 3432
fft_ifft_dit_1ch	1	cint32	cint16	128	1	1	0	1024	0	0	3871 ns	500 MSa/s	6	1	35070	4042
fft_ifft_dit_1ch	1	cint32	cint16	128	1	2	0	1024	0	0	3940 ns	500 MSa/s	10	2	52732	2946 2488
fft_ifft_dit_1ch	1	cint32	cint16	128	1	1	0	128	0	0	564 ns	500 MSa/s	6	1	6398	3724
fft_ifft_dit_1ch	1	cint32	cint16	128	1	1	1	128	0	0	990 ns	321 MSa/s	6	1	6559	9054
fft_ifft_dit_1ch	1	cint32	cint16	16	1	1	0	1024	0	0	9020 ns	279 MSa/s	6	1	34750	2028
fft_ifft_dit_1ch	1	cint32	cint16	1024	1	4	1	1024	0	0	3760 ns	498 MSa/s	32	4	100284	6432 3432 2808 2896
fft_ifft_dit_1ch	1	cint32	cint16	16	1	1	0	16	0	0	415 ns	152 MSa/s	6	1	2494	1560
fft_ifft_dit_1ch	1	cint32	cint16	256	1	2	0	1024	0	0	3576 ns	500 MSa/s	10	2	54524	2930 2930
fft_ifft_dit_1ch	1	cint32	cint16	256	1	1	1	256	1	1	1482 ns	343 MSa/s	14	4	8462	2598 9518 2598 9518
fft_ifft_dit_1ch	1	cint32	cint16	256	1	1	0	256	0	0	929 ns	500 MSa/s	6	1	11902	4220
fft_ifft_dit_1ch	1	cint32	cint16	256	1	1	1	256	0	0	1125 ns	485 MSa/s	6	1	12063	10302
fft_ifft_dit_1ch	1	cint32	cint16	32	1	1	0	1024	0	0	8424 ns	294 MSa/s	6	1	34782	2374
fft_ifft_dit_1ch	1	cint32	cint16	32	1	2	0	1024	0	0	6493 ns	411 MSa/s	10	2	52156	2022 1528
fft_ifft_dit_1ch	1	cint32	cint16	256	1	1	0	1024	0	0	3532 ns	500 MSa/s	6	1	36478	4464
fft_ifft_dit_1ch	1	cint32	cint16	1024	1	3	1	1024	0	0	3711 ns	498 MSa/s	24	3	81885	2808 9328 2896
fft_ifft_dit_1ch	1	cint32	cint16	1024	1	2	1	1024	0	0	3647 ns	498 MSa/s	17	2	63486	3896 9328
fft_ifft_dit_1ch	1	cint32	cint16	1024	1	1	1	1024	0	0	3578 ns	498 MSa/s	12	1	45087	12958
fft_ifft_dit_1ch	1	cint16	cint16	32768	1	1	0	32768	1	3	27337 ns	2941 MSa/s	263	32	339528	6092 1862 1862 6092 1862 1862 1862 6092 1862 1862 1862 6092 1862 1862 1862 1862 1862 1862 1862 6092 6092 1862 1862 1862 1862 1862 1862 1862 6092 1862 6092 1862
fft_ifft_dit_1ch	1	cint16	cint16	4096	1	1	0	4096	1	1	10430 ns	723 MSa/s	26	4	67824	1862 5628 1862 5628
fft_ifft_dit_1ch	1	cint16	cint16	4096	1	1	0	4096	1	2	6096 ns	1468 MSa/s	51	12	56704	1862 1862 5228 5228 1862 1862 1862 1862 5228 1862 1862 5228
fft_ifft_dit_1ch	1	cint16	cint16	4096	1	2	0	4096	1	1	7738 ns	1398 MSa/s	42	6	137202	3392 3676 1862 1862 3660 3392
fft_ifft_dit_1ch	1	cint16	cint16	4096	1	2	0	4096	1	2	5391 ns	2566 MSa/s	74	16	129924	3696 2844 1862 1862 1862 1862 3696 2844 3696 2844 1862 1862 1862 1862 3696 2844
fft_ifft_dit_1ch	1	cint16	cint16	4096	1	3	0	4096	1	1	12348 ns	1439 MSa/s	56	8	206574	2608 2892 1862 2760 1862 2892 2608 2784
fft_ifft_dit_1ch	1	cint16	cint16	4096	1	3	0	4096	1	2	5097 ns	2409 MSa/s	94	20	203132	3696 2000 1862 1862 2044 1862 1862 3696 2044 2000 3696 2044 2000 1862 1862 1862 1862 3696 2044 1984
fft_ifft_dit_1ch	1	cint16	cint16	512	0	1	0	512	0	0	1833 ns	671 MSa/s	8	1	18816	4588
fft_ifft_dit_1ch	1	cint16	cint16	512	1	1	0	512	0	0	1833 ns	671 MSa/s	8	1	18816	4588
fft_ifft_dit_1ch	1	cint16	cint16	512	1	1	0	512	1	1	1468 ns	692 MSa/s	16	4	12014	1846 4428 1846 4428
fft_ifft_dit_1ch	1	cint16	cint16	64	1	1	0	64	0	0	635 ns	300 MSa/s	7	1	4159	2916
fft_ifft_dit_1ch	1	cint16	cint16	64	1	1	1	64	0	0	1589 ns	119 MSa/s	7	1	4322	7572
fft_ifft_dit_1ch	1	cint16	cint16	8192	1	1	0	8192	0	1	22170 ns	966 MSa/s	48	4	262358	5916 1754 1738 5916
fft_ifft_dit_1ch	1	cint16	cint16	8192	1	1	0	8192	1	1	20381 ns	735 MSa/s	44	4	131310	6092 1862 6092 1862
fft_ifft_dit_1ch	1	cint32	cint16	1024	1	1	0	1024	0	0	3388 ns	500 MSa/s	8	1	44926	4972
fft_ifft_dit_1ch	1	cint32	cint16	32	1	1	0	32	0	0	480 ns	197 MSa/s	6	1	3038	2176
fft_ifft_dit_1ch	1	cint16	cint16	32768	1	1	0	32768	0	4	16694 ns	7562 MSa/s	356	80	919152	1754 1862 1754 1862 5596 5596 1862 1862 1862 5596 1862 1754 1862 5596 1862 1862 1754 1862 1862 1862 1754 1862 1862 1862 1754 5596 5596 1862 1862 5596 1862 1862 1862 1754 1754 1862 5596 1862 1862 1862 1862 1862 1862 5596 1754 1862 1862 1754 1862 1862 5596 1862 1862 5596 1862 1738 5596 1754 1862 1862 1862 1862 1862 1862 1862 1754 5596 1754 1862 5596 1862 1862 1754 1862 1862 1754 5596 1862 1862 5596
fft_ifft_dit_1ch	1	cint32	cint16	32	1	1	1	32	0	0	886 ns	106 MSa/s	6	1	3199	5870
fft_ifft_dit_1ch	1	cint32	cint16	4096	1	1	0	4096	1	1	14305 ns	498 MSa/s	27	4	67820	1734 5516 5516 1734
fft_ifft_dit_1ch	2	cint16	cint16	256	1	1	0	256	0	0	1450 ns	468 MSa/s	6	1	10941	3184
fft_ifft_dit_1ch	2	cint16	cint16	256	1	2	0	256	0	0	713 ns	1000 MSa/s	12	2	17786	2224 1984
fft_ifft_dit_1ch	2	cint16	cint16	256	1	3	0	256	0	0	806 ns	1000 MSa/s	14	3	24631	1488 2224 1488
fft_ifft_dit_1ch	2	cint16	cint16	256	1	1	0	256	0	0	1450 ns	468 MSa/s	6	1	10941	3184
fft_ifft_dit_1ch	2	cint16	cint16	256	1	1	0	256	1	0	1409 ns	277 MSa/s	4	1	8904	3472
fft_ifft_dit_1ch	2	cint16	cint16	32768	1	1	0	32768	1	3	28807 ns	2563 MSa/s	274	32	405456	4784 1808 4784 4784 1808 1808 4784 1808 1808 1712 1808 1808 1712 1712 1808 1712 1712 1808 1808 4784 1808 1808 4784 4784 1712 1712 1808 1808 1712 1808 1808 4784
fft_ifft_dit_1ch	2	cint16	cint16	2048	1	1	0	2048	1	0	10252 ns	287 MSa/s	11	1	64456	4448
fft_ifft_dit_1ch	2	cint16	cint16	4096	1	1	0	4096	0	0	14193 ns	674 MSa/s	21	1	152509	4416
fft_ifft_dit_1ch	2	cint16	cint16	512	1	1	0	512	0	0	2702 ns	489 MSa/s	7	1	20925	3696
fft_ifft_dit_1ch	2	cint16	cint16	512	1	1	0	512	1	0	3041 ns	257 MSa/s	5	1	16840	3968
fft_ifft_dit_1ch	2	cint16	cint16	512	1	1	0	512	1	1	1698 ns	563 MSa/s	14	4	14172	3552 1712 3552 1712
fft_ifft_dit_1ch	2	cint16	cint16	64	1	1	1	64	0	0	1070 ns	179 MSa/s	7	1	4607	5792
fft_ifft_dit_1ch	2	cint16	cint16	8192	1	1	0	8192	1	1	21799 ns	651 MSa/s	43	4	147804	4784 1712 4784 1712
fft_ifft_dit_1ch	2	cint32	cint16	128	1	1	1	128	0	0	984 ns	326 MSa/s	6	1	7103	7376
fft_ifft_dit_1ch	2	cint16	cint16	4096	1	1	0	4096	1	0	20236 ns	289 MSa/s	18	1	119752	4688
fft_ifft_dit_1ch	2	cint16	cint16	2048	1	1	0	2048	0	0	7376 ns	656 MSa/s	11	1	80829	4144
fft_ifft_dit_1ch	2	cint16	cint16	16384	1	1	0	16384	1	2	26838 ns	1305 MSa/s	111	12	221776	4784 1808 4784 1712 1712 1808 4784 4784 1808 1712 1808 1712
fft_ifft_dit_1ch	2	cint16	cint16	128	1	1	0	128	1	0	753 ns	270 MSa/s	4	1	4936	3184
fft_ifft_dit_1ch	1	cint32	cint16	4096	1	1	0	4096	0	1	13145 ns	736 MSa/s	32	4	198868	5452 1628 1622 5452
fft_ifft_dit_1ch	1	cint32	cint16	512	1	1	0	512	0	0	1794 ns	500 MSa/s	7	1	22910	4524
fft_ifft_dit_1ch	1	cint32	cint16	512	1	1	1	512	0	0	1979 ns	496 MSa/s	7	1	23071	11838
fft_ifft_dit_1ch	1	cint32	cint16	512	1	1	0	1024	0	0	3548 ns	500 MSa/s	7	1	39294	4822
fft_ifft_dit_1ch	1	cint32	cint16	512	1	2	0	1024	0	0	3600 ns	500 MSa/s	12	2	57596	2970 3238
fft_ifft_dit_1ch	1	cint32	cint16	64	1	1	0	1024	0	0	5637 ns	402 MSa/s	6	1	34878	3026
fft_ifft_dit_1ch	1	cint32	cint16	64	1	2	0	1024	0	0	4652 ns	500 MSa/s	10	2	52348	1736 2458
fft_ifft_dit_1ch	1	cint32	cint16	64	1	1	0	64	0	0	554 ns	307 MSa/s	6	1	4158	2804
fft_ifft_dit_1ch	1	cint32	cint16	64	1	1	1	64	0	0	1410 ns	129 MSa/s	6	1	4319	7118
fft_ifft_dit_1ch	1	cint32	cint16	8192	1	1	0	8192	0	2	17180 ns	1402 MSa/s	84	12	362828	5452 1628 1734 5452 1734 1628 1628 1734 1628 5452 5452 1734
fft_ifft_dit_1ch	2	cint16	cint16	1024	1	1	1	1024	1	2	2205 ns	1098 MSa/s	43	12	31768	8880 2608 8880 2432 2432 2608 8880 2608 8880 2608 2432 2432
fft_ifft_dit_1ch	2	cint16	cint16	1024	1	1	0	1024	0	0	4926 ns	522 MSa/s	8	1	40893	3792
fft_ifft_dit_1ch	2	cint16	cint16	1024	1	1	0	1024	1	0	4771 ns	304 MSa/s	5	1	32712	4080
fft_ifft_dit_1ch	2	cint16	cint16	128	1	1	0	128	1	1	563 ns	498 MSa/s	14	4	7132	2352 1664 2352 1664
fft_ifft_dit_1ch	2	cint16	cint16	128	1	1	0	128	0	0	871 ns	406 MSa/s	5	1	5949	2864
fft_ifft_dit_1ch	1	cint32	cint16	32768	1	1	0	32768	0	4	23739 ns	5594 MSa/s	514	80	1443408	5452 1622 5452 1734 1734 1734 1628 1734 1622 1734 1734 1734 1628 1734 5452 1734 5452 1734 1734 5452 1734 1628 1734 1734 5452 1734 1628 1734 1734 1734 1734 1734 1628 5452 1734 1734 5452 1734 1628 1734 1734 1734 1628 5452 1734 1628 1734 1734 5452 1734 1622 1734 1734 1734 1734 5452 1734 5452 1628 1734 1734 1734 1734 1734 1734 1628 5452 1622 1734 5452 1734 1628 1734 5452 1734 1734 1628 1734 1734 5452
fft_ifft_dit_1ch	2	cint32	cint16	256	1	1	1	256	0	0	1179 ns	472 MSa/s	6	1	13119	8416
fft_ifft_dit_1ch	1	cint16	cint16	32	0	1	1	32	0	0	1316 ns	96 MSa/s	7	1	3714	7460
fft_ifft_dit_1ch	1	cint16	cint16	256	1	1	0	256	0	0	1036 ns	625 MSa/s	7	1	9855	4204
fft_ifft_dit_1ch	1	cfloat	cfloat	256	1	1	0	256	1	2	1469 ns	499 MSa/s	39	12	18672	4010 1766 1766 1766 1766 4010 4010 1766 1766 1766 1766 4010
fft_ifft_dit_1ch	1	cfloat	cfloat	256	1	1	1	256	0	0	3926 ns	175 MSa/s	6	1	13565	8150
fft_ifft_dit_1ch	1	cfloat	cfloat	256	1	2	0	1024	0	0	8749 ns	400 MSa/s	10	2	57530	3124 3124
fft_ifft_dit_1ch	1	cfloat	cfloat	256	1	2	0	256	0	0	2567 ns	383 MSa/s	9	2	20666	2822 2948
fft_ifft_dit_1ch	1	cfloat	cfloat	256	1	2	1	256	0	0	3239 ns	304 MSa/s	9	2	20922	5126 5854
fft_ifft_dit_1ch	1	cfloat	cfloat	256	1	3	0	256	0	0	1905 ns	460 MSa/s	12	3	27927	1854 2124 2948
fft_ifft_dit_1ch	1	cfloat	cfloat	256	1	1	0	256	0	0	3036 ns	220 MSa/s	6	1	13405	4478
fft_ifft_dit_1ch	1	cfloat	cfloat	256	1	3	1	256	0	0	2970 ns	329 MSa/s	12	3	28279	3714 3890 5854
fft_ifft_dit_1ch	1	cfloat	cfloat	32	1	1	0	32	0	0	697 ns	136 MSa/s	6	1	3421	3202
fft_ifft_dit_1ch	1	cfloat	cfloat	32	1	1	1	32	0	0	1555 ns	61 MSa/s	6	1	3581	5674
fft_ifft_dit_1ch	1	cfloat	cfloat	32	1	2	0	1024	0	0	9978 ns	316 MSa/s	10	2	52922	2492 2086
fft_ifft_dit_1ch	1	cfloat	cfloat	4096	1	1	0	4096	1	1	31478 ns	252 MSa/s	32	4	88232	1798 6064 1798 6064
fft_ifft_dit_1ch	1	cfloat	cfloat	512	1	1	0	1024	0	0	12406 ns	213 MSa/s	7	1	42077	5344
fft_ifft_dit_1ch	1	cfloat	cfloat	512	1	1	0	512	0	0	6248 ns	212 MSa/s	7	1	25693	4922
fft_ifft_dit_1ch	1	cfloat	cfloat	32	1	1	0	1024	0	0	14046 ns	191 MSa/s	6	1	35165	3436
fft_ifft_dit_1ch	1	cfloat	cfloat	256	1	1	0	1024	0	0	11677 ns	224 MSa/s	6	1	37981	4854
fft_ifft_dit_1ch	1	cfloat	cfloat	16	1	1	0	16	0	0	593 ns	107 MSa/s	6	1	2685	2242
fft_ifft_dit_1ch	1	cfloat	cfloat	16	1	1	0	1024	0	0	19283 ns	144 MSa/s	6	1	34941	2502
fft_ifft_dit_1ch	1	cfloat	cfloat	1024	1	1	0	1024	0	0	13296 ns	200 MSa/s	8	1	50269	5358
fft_ifft_dit_1ch	1	cfloat	cfloat	1024	1	1	1	1024	0	0	14337 ns	188 MSa/s	12	1	50429	9408
fft_ifft_dit_1ch	1	cfloat	cfloat	1024	1	2	0	1024	0	0	9659 ns	366 MSa/s	14	2	69818	3258 3384
fft_ifft_dit_1ch	1	cfloat	cfloat	1024	1	3	0	1024	0	0	7266 ns	500 MSa/s	17	3	89367	2980 2532 2398
fft_ifft_dit_1ch	1	cfloat	cfloat	1024	1	4	0	1024	0	0	7300 ns	500 MSa/s	24	4	108916	1870 2108 2980 2116
fft_ifft_dit_1ch	1	cfloat	cfloat	1024	1	5	0	1024	0	0	7359 ns	500 MSa/s	30	5	128465	2148 2116 2116 1870 2108
fft_ifft_dit_1ch	1	cfloat	cfloat	1024	1	6	0	1024	0	0	8017 ns	434 MSa/s	33	6	148014	1514 1488 1696 3384 1696 1696
fft_ifft_dit_1ch	1	cfloat	cfloat	128	1	1	0	1024	0	0	11233 ns	232 MSa/s	6	1	35933	4414
fft_ifft_dit_1ch	1	cfloat	cfloat	128	1	1	0	128	0	0	1585 ns	215 MSa/s	6	1	7261	4050
fft_ifft_dit_1ch	1	cfloat	cfloat	128	1	1	1	128	0	0	2379 ns	148 MSa/s	6	1	7421	7334
fft_ifft_dit_1ch	1	cfloat	cfloat	128	1	2	0	1024	0	0	7211 ns	439 MSa/s	10	2	54458	2638 3124
fft_ifft_dit_1ch	1	cfloat	cfloat	128	1	2	0	128	0	0	1165 ns	376 MSa/s	9	2	11450	2948 2382
fft_ifft_dit_1ch	1	cfloat	cfloat	128	1	2	1	128	0	0	1896 ns	233 MSa/s	9	2	11706	5854 4342
fft_ifft_dit_1ch	1	cfloat	cfloat	128	1	3	0	128	0	0	1024 ns	481 MSa/s	13	3	15639	2524 2108 1870
fft_ifft_dit_1ch	1	cfloat	cfloat	128	1	3	1	128	0	0	1829 ns	283 MSa/s	14	3	15991	3602 3778 5102
fft_ifft_dit_1ch	1	cfloat	cfloat	512	1	1	1	512	0	0	7221 ns	187 MSa/s	7	1	25853	8688
fft_ifft_dit_1ch	1	cint16	cint16	32	0	1	0	32	0	0	615 ns	207 MSa/s	7	1	3552	2158
fft_ifft_dit_1ch	1	cfloat	cfloat	512	1	1	1	512	1	1	4336 ns	240 MSa/s	14	4	18888	8706 3512 3512 8706
fft_ifft_dit_1ch	1	cfloat	cfloat	64	1	1	0	1024	0	0	11935 ns	220 MSa/s	6	1	35421	3988
fft_ifft_dit_1ch	1	cint16	cint16	2048	1	1	0	2048	1	1	5206 ns	732 MSa/s	20	4	36078	1862 5228 5228 1862
fft_ifft_dit_1ch	1	cint16	cint16	2048	1	1	0	2048	1	2	3547 ns	1434 MSa/s	46	12	34692	1846 1846 4892 1846 1846 4892 4892 1846 1846 1846 1846 4892
fft_ifft_dit_1ch	1	cint16	cint16	2048	1	2	0	2048	1	1	4084 ns	1243 MSa/s	31	6	72688	3696 2844 1862 1862 2844 3696
fft_ifft_dit_1ch	1	cint16	cint16	2048	1	2	0	2048	1	2	2883 ns	2482 MSa/s	68	16	75144	3312 2860 1846 1846 1846 1846 3312 2860 3312 2860 1846 1846 1846 1846 3312 2860
fft_ifft_dit_1ch	1	cint16	cint16	2048	1	3	0	2048	1	1	4235 ns	1201 MSa/s	41	8	109292	3696 2000 2044 1862 1862 2044 3696 2000
fft_ifft_dit_1ch	1	cint16	cint16	2048	1	1	0	2048	0	0	7006 ns	683 MSa/s	12	1	72576	5404
fft_ifft_dit_1ch	1	cint16	cint16	2048	0	1	0	2048	0	0	7006 ns	683 MSa/s	12	1	72576	5404
fft_ifft_dit_1ch	1	cint16	cint16	256	0	1	0	256	0	0	1036 ns	625 MSa/s	7	1	9855	4204
fft_ifft_dit_1ch	1	cint16	cint16	256	1	1	1	256	0	0	1503 ns	450 MSa/s	7	1	10018	10916
fft_ifft_dit_1ch	1	cint16	cint16	256	1	1	1	256	1	1	1274 ns	436 MSa/s	16	4	8468	2652 10302 2652 10302
fft_ifft_dit_1ch	1	cint16	cint16	256	1	2	0	256	0	0	852 ns	934 MSa/s	11	2	15613	2704 2700
fft_ifft_dit_1ch	1	cint16	cint16	256	1	2	1	256	0	0	1089 ns	746 MSa/s	11	2	15872	6768 4040
fft_ifft_dit_1ch	1	cint16	cint16	256	1	3	0	256	0	0	899 ns	937 MSa/s	14	3	21371	2704 1968 1820
fft_ifft_dit_1ch	1	cint16	cint16	256	1	3	1	256	0	0	1262 ns	733 MSa/s	14	3	21727	6768 3040 2840
fft_ifft_dit_1ch	1	cint16	cint16	256	1	1	0	256	0	0	1036 ns	625 MSa/s	7	1	9855	4204
fft_ifft_dit_1ch	1	cint16	cint16	16384	1	1	0	16384	1	2	23799 ns	1472 MSa/s	105	12	188800	6092 1862 1862 6092 1862 1862 1862 1862 6092 6092 1862 1862
fft_ifft_dit_1ch	1	cint16	cint16	16384	1	1	0	16384	0	3	14914 ns	3779 MSa/s	151	32	447984	1754 1754 1862 5596 1862 5596 1862 1754 1862 1862 5596 1862 1754 1862 5596 1862 5596 1862 5596 1754 1862 1862 1862 1738 1862 5596 1754 1862 5596 1862 1862 1754
fft_ifft_dit_1ch	1	cint16	cint16	16	1	1	0	16	0	0	636 ns	150 MSa/s	7	1	3263	1630
fft_ifft_dit_1ch	1	cfloat	cfloat	64	1	1	0	64	0	0	1003 ns	178 MSa/s	6	1	4701	3738
fft_ifft_dit_1ch	1	cfloat	cfloat	64	1	1	1	64	0	0	1645 ns	111 MSa/s	6	1	4861	6502
fft_ifft_dit_1ch	1	cfloat	cfloat	64	1	2	0	1024	0	0	8781 ns	395 MSa/s	10	2	53434	2676 2638
fft_ifft_dit_1ch	1	cint16	cint16	1024	0	1	0	1024	0	0	3450 ns	696 MSa/s	9	1	36735	4972
fft_ifft_dit_1ch	1	cint16	cint16	1024	1	1	1	1024	1	2	2260 ns	1092 MSa/s	42	12	27852	11396 2716 2748 2748 2716 11396 11396 2748 2716 2748 11396 2716
fft_ifft_dit_1ch	1	cint16	cint16	1024	1	1	0	1024	0	0	3450 ns	696 MSa/s	9	1	36735	4972
fft_ifft_dit_1ch	1	cint16	cint16	128	0	1	0	128	1	2	887 ns	699 MSa/s	43	12	12804	2444 1670 1670 1670 1670 2444 2444 1670 1670 2444 1670 1670
fft_ifft_dit_1ch	1	cint16	cint16	128	0	1	0	128	0	0	738 ns	477 MSa/s	7	1	5376	3836
fft_ifft_dit_1ch	1	cint16	cint16	128	1	1	0	128	1	1	889 ns	447 MSa/s	16	4	6510	1782 3164 1782 3164
fft_ifft_dit_1ch	1	cint16	cint16	128	1	1	0	128	0	0	738 ns	477 MSa/s	7	1	5376	3836
fft_ifft_dit_1ch	1	cint16	cint16	128	1	1	1	128	0	0	1208 ns	299 MSa/s	7	1	5538	10852
fft_ifft_dit_1ch	1	cint16	cint16	128	1	2	0	128	0	0	575 ns	800 MSa/s	11	2	8702	2700 2344
fft_ifft_dit_1ch	1	cint16	cint16	128	1	2	1	128	0	0	1078 ns	516 MSa/s	11	2	8960	3976 6672
fft_ifft_dit_1ch	1	cint16	cint16	128	1	3	0	128	0	0	640 ns	888 MSa/s	12	3	12028	2344 1968 1820
fft_ifft_dit_1ch	1	cint16	cint16	128	1	3	1	128	0	0	982 ns	490 MSa/s	14	3	12383	6672 2896 2776
fft_ifft_dit_1ch	1	cfloat	cfloat	512	1	2	0	1024	0	0	7828 ns	415 MSa/s	12	2	61626	3578 3156
fft_ifft_dit_1ch	2	cint32	cint16	4096	1	1	0	4096	1	1	15148 ns	440 MSa/s	32	4	84316	4496 1744 4496 1744