short-fft
所属分类:数学计算
开发工具:C/C++
文件大小:144KB
下载次数:819
上传日期:2008-08-17 10:53:29
上 传 者:
haoding88
说明: 里面有一对定点FFT和IFFT算法,Hanning window,内含有1024-point正弦系数(已进行定标),可支持2^n(n<=10)点的FFT/IFFT变换
(There are a pair of fixed-point FFT and IFFT algorithm, Hanning window, containing 1024-point sine coefficient (calibration has been carried out), can support 2 ^ n (n <= 10) point FFT/IFFT transform)
文件列表:
short-fft\fix_fft-doc.txt (843, 2004-05-20)
short-fft\fix_fft.c (14757, 2005-05-14)
short-fft\fix_fft.map (20415, 2005-05-14)
short-fft\fix_fft.o (9757, 2005-05-14)
short-fft\fix_fft.out (389893, 2005-05-14)
short-fft\Makefile (629, 2004-07-29)
short-fft\SAMPLE.H (7589, 2004-05-21)
short-fft\TEST.BAT (26, 2004-05-24)
short-fft (0, 2008-08-17)
[SIM] Warning: write to VLD ignored. PC = 0xda8, adr = 0xffc80000
256-point FFT
fft: 172218 cycles
215 0 811 18 -381 -474 -2767 472
8 1528 363 -1046 49 361 269 -910
-663 293 412 -828 82 -763 234 -65
1123 -845 -33 3*** -912 -457 -662 -133
906 -816 -421 793 -632 359 -375 172
281 -162 -1459 -231 1216 471 -539 1085
-287 -40 -71 651 -1176 -189 422 -1191
720 13*** 374 934 1002 -110 -1420 -638
901 228 -10*** -2000 -69 -345 68 1140
1343 -1352 331 186 1099 141 167 953
-1786 -216 -1019 -453 -868 -1159 -346 1***
-17 1***1 -442 1471 -271 400 995 1034
-945 749 1033 455 -***4 197 497 279
-2212 -225 -918 -418 -1297 -457 -140 968
-1338 -14 300 -406 1277 304 -1353 145
526 665 -573 955 -760 -522 556 -633
316 -1*** -315 -244 251 -173 495 -623
-351 -929 -1246 -92 -1227 259 -900 518
-1422 -2803 -1492 275 2113 -69 723 -790
-205 -144 886 71 693 -1337 -540 9***
222 -1084 218 1038 -166 446 -225 -1742
-991 619 -59 -157 -212 1136 -584 -1100
*** -1205 784 762 147 -1312 -168 -1182
1219 -417 749 677 805 8 -496 1235
-527 403 548 865 1191 -46 -294 1536
-228 208 -700 1089 1142 -1173 -226 48
63 -483 -634 -631 723 459 -713 1421
1284 -715 197 375 2107 -1782 -77 -484
-212 -163 -946 23 -283 296 710 -1312
840 259 508 -1495 451 -795 -472 -62
-553 -1156 814 360 -137 -304 -91 963
-36 256 16 -21 79 91 232 63
-313 0 233 -*** 79 -92 15 20
-36 -256 -91 -9*** -137 303 815 -360
-553 1155 -472 62 452 795 508 1493
841 -261 711 1310 -284 -295 -946 -23
-212 162 -77 483 2108 1781 197 -376
1285 714 -713 -1421 724 -459 -635 631
63 482 -227 -49 1142 1173 -700 -1089
-228 -208 -292 -1536 1192 46 548 -866
-527 -404 -496 -1236 805 -7 750 -678
1221 418 -167 1182 147 1311 785 -763
*** 1204 -583 1099 -212 -1137 -60 156
-991 -619 -224 1741 -165 -446 219 -1038
223 1083 -541 -965 692 1335 887 -73
-206 143 724 790 2113 69 -1494 -276
-1422 2802 -900 -518 -1227 -260 -1245 91
-350 929 495 621 252 172 -314 243
316 1*** 557 632 -759 521 -573 -955
527 -665 -1354 -146 1277 -305 300 406
-1338 13 -138 -967 -1297 457 -917 416
-2211 224 4*** -279 -***3 -199 1034 -456
-944 -750 996 -1036 -270 -400 -441 -1472
-17 -1***3 -347 -165 -868 1158 -1020 452
-1786 215 168 -954 1099 -142 332 -186
1345 1351 69 -1141 -69 344 -10*** 1997
901 -229 -1420 637 1003 110 376 -936
720 -1366 422 1191 -1176 187 -70 -652
-287 39 -538 -1085 1217 -473 -1459 229
282 161 -375 -173 -631 -360 -419 -794
906 815 -662 131 -911 454 -32 -3***
1124 843 234 63 83 761 412 826
-663 -294 272 908 49 -3*** 365 1043
8 -1530 -2766 -475 -381 471 812 -21
ifft: 190544 cycles
-13430 -248 -15772 -108 2966 -44 6754 -60
-3058 -30 16***2 -26 -27104 -44 16348 -42
9142 0 21526 -16 7268 -2 -18358 -14
-5310 -16 -247*** -4 -204*** -10 -12788 -10
22802 -28 1962 -18 -22210 -2 -32418 -22
23000 -26 16286 -2 -8454 -8 -3282 -20
-8388 -36 -21868 2 32100 -18 16882 2
18056 18 -20180 -16 -23620 -6 17392 -6
-10970 2 23194 6 -***70 -8 31404 -22
-11082 4 1448 -28 6156 -8 -20674 -20
28530 -6 ***54 10 26138 -12 25*** 4
21170 -12 21254 -28 -1686 -14 17278 -14
-12290 -8 8390 -18 30272 -6 19278 -12
1834 2 ***42 -18 8740 2 10006 6
318 14 11676 -8 14138 10 -5906 8
-4036 0 516 2 17***4 -4 178*** -8
-16816 6 21254 8 20318 20 -305*** 14
11584 6 13776 -2 -18***4 18 -7096 -6
17308 10 -16***8 2 -27402 16 -27366 2
-5478 8 -14840 4 -14928 -8 23690 2
27332 6 -9720 -6 -27474 10 -4736 -2
-23316 8 -1***24 0 19268 -12 5836 -16
-132*** 6 -7414 14 -146*** 10 -29762 4
-28366 -10 26332 0 -102 -8 -24302 26
-7778 -2 2344 12 -32492 4 -31842 -4
5820 0 -10146 18 -23114 0 29670 -4
-18778 0 1352 -12 2378 6 -6010 -38
-16832 -28 -1734 -26 16956 -10 11592 -16
21428 -2 -18130 -6 25012 -14 28378 -10
30602 6 -15928 -4 21240 -4 12684 -6
-1942 22 30452 10 -32508 0 -9026 6
-16934 -6 5676 6 30332 8 -2***88 -26
27018 0 22068 -8 1326 16 19754 16
-24670 22 -7674 2 -27504 8 13012 6
30078 8 -9022 12 -31***4 6 -13238 10
-15674 4 -6358 -12 13056 -2 8792 6
-11518 24 27014 -6 -14830 10 -26554 -14
-21360 -14 -594 -6 17106 -8 19326 -8
30904 20 -20688 2 29960 2 -14950 6
-19100 6 -4952 -8 8652 6 -15620 2
-27318 -2 16050 2 1514 12 24020 2
12350 -4 -23360 0 -9204 8 14***2 12
-28946 -10 -177*** 6 -23470 -24 5908 -12
10534 4 1394 8 12530 -6 18782 14
13726 24 -19394 42 -7712 -2 -8914 -8
22110 14 2330 18 -2***72 2 5290 -6
4446 10 -20696 -4 -1162 -10 -17210 -12
-23496 4 14188 -2 19000 4 10084 28
-12628 -6 8962 12 -10418 0 16144 14
17712 18 -19448 10 -2868 2 -11328 2
-12480 22 22160 2 -20110 -4 10530 -14
7942 4 -26684 12 -31680 -20 17322 -22
30944 6 29616 14 1***82 -2 6708 22
24444 16 -22132 16 27952 20 3808 28
-12922 2 -5558 6 -15178 6 9***6 -12
19034 10 27***8 8 15446 32 -21518 -6
-22566 2 6108 12 7576 0 -10150 16
27384 0 31026 10 -1742 8 -22210 20
-1462 8 18680 -4 19458 22 3370 14
6848 12 16182 14 -31936 6 31340 24
11536 10 -30578 -2 11996 14 21242 30
-17258 26 1132 20 -27916 16 -14620 14
-1142 2 -3824 18 23332 24 -24490 38
-31286 2 ***76 26 32280 24 -24380 62
Official cycle count = 2433170
[SIM]: 0x3ff0000 written: halting (QT PASS)
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