test.h

ccs下汇编实现的fir滤波器

#define NX 128
#define NH 64
#define FNAME "t4"
#define MAXERROR 10

DATA x[NX] ={
34344,
58084,
64146,
51249,
24199,
-7900,
-34848,
-48778,
-46605,
-30710,
-7674,
14372,
28711,
32266,
26253,
15191,
4692,
-956,
-481,
4105,
8696,
9168,
3519,
-6979,
-18045,
-24058,
-20506,
-6166,
15872,
38908,
54797,
56970,
43037,
16082,
-16023,
-43076,
-55980,
-49925,
-26188,
8149,
42483,
66220,
72273,
59369,
32312,
206,
-26755,
-40691,
-38528,
-22642,
386,
22419,
36749,
40291,
34268,
23196,
12687,
7025,
7487,
12061,
16639,
17098,
11436,
920,
-10158,
-1614,
-12648,
1674,
23701,
46720,
62593,
64749,
50800,
23828,
-8293,
-35366,
-48286,
-42251,
-18530,
15787,
50102,
73819,
79852,
66928,
39849,
7723,
-19257,
-33216,
-31073,
-1521,
7795,
29809,
44115,
47634,
41589,
30490,
19958,
14270,
14709,
34344,
23812,
24245,
18556,
8013,
-3086,
-9138,
-5629,
8663,
30664,
53654,
69500,
71627,
57648,
30651,
-1500,
-28599,
-41553,
-35543,
-11855,
22429,
56718,
80402,
86405,
73449,
46340,
14181,
-12831,
-26820,

};

#pragma DATA_SECTION(h,".coeffs")
DATA h[NH] ={ /* b0 b1 b2 ... b(NH-1) */
142,
143,
143,
144,
145,
146,
147,
147,
148,
149,
150,
150,
151,
151,
152,
152,
153,
153,
154,
154,
155,
155,
155,
155,
156,
156,
156,
156,
156,
156,
156,
157,
156,
156,
156,
156,
156,
156,
156,
155,
155,
155,
155,
154,
154,
153,
153,
152,
152,
151,
151,
150,
150,
149,
148,
147,
147,
146,
145,
144,
143,
143,
142,
141,
};

#pragma DATA_SECTION(db,".dbuffer")
DATA db[NH] ;

DATA rtest[NX] ={
-52,
382,
1254,
515,
-186,
-112,
173,
58,
558,
-186,
3885,
-289,
-3869,
1486,
179,
-613,
707,
1790,
1014,
-3139,
-1208,
-732,
942,
-2527,
500,
1082,
-2031,
-243,
1445,
870,
224,
-1415,
-887,
-1675,
19,
2712,
-755,
4141,
-1750,
-1729,
-2884,
-679,
2963,
1169,
570,
-11,
288,
60,
-1039,
4637,
777,
-287,
-1546,
630,
2258,
2765,
2265,
-2618,
-650,
466,
15,
5216,
-210,
3122,
-3383,
-4135,
-3715,
593,
3042,
1130,
3628,
-3536,
2692,
-6114,
-460,
-1810,
-75,
596,
-2496,
-3921,
-2139,
1357,
1899,
695,
-2461,
-927,
-956,
-4960,
-4143,
2941,
-1722,
-1724,
1982,
3228,
608,
-590,
1238,
387,
-908,
-24,
148,
-1729,
595,
2334,
7396,
1216,
-400,
-81,
-2759,
-164,
1736,
3601,
-1529,
895,
1652,
-2928,
4404,
-500,
-2613,
-4179,
-3444,
1784,
-3339,
-2382,
3613,
-1299,
-878,
-3167,
};

DATA r[NX];