tr8x8invdct_ieee.h

ADI BF DSP的FFT汇编优化后的代码

/*****************************************************************************
File name: tr8x8invdct.h
Description : This header file contains the data for the testing of inverse
               DCT function. These data have been generated from Matlab.
***************************************************************************/
#include "mds_def.h"
#define PI 3.14159265358979
short zero_in = 0;
segment ("mydata1") fract16 in[64];
segment ("mydata3") fract16 temp[64];

segment ("mydata2") fract16 coeff[10] = {
0x5a82,           //  C4
0x5a82,           //  C4
0x30FC,           //cos(3pi/8)  C6 
0x7642,           //cos(pi/8)   C2
0x18F9,           //cos(7pi/16)
0x7D8A,           //cos(pi/16)
0x471D,           //cos(5pi/16)
0x6A6E,           //cos(3pi/16)
0x18F9,           //cos(7pi/16)
0x7D8A           //cos(pi/16)
};

/*
fract16 coeff[] = {

0x18F8,           //cos(7pi/16)
0x7D8A,           //cos(pi/16)

0x30FB,           //cos(3pi/8) 
0x7641,           //cos(pi/8)

0x6A6D,           //cos(3pi/16)
0x471C,           //cos(5pi/16)

0x5a82,           //cos(pi/4)  C4
0x5a82           //cos(pi/4)  C4

};
*/
//In put for Impulse output.
fract16 Testcase2_In[64] = {

    0x001f,  0x002c,  0x0029,  0x0025,  0x001f,  0x0019,  0x0011,  0x0008,  
    0x002c,  0x003d,  0x0039,  0x0033,  0x002c,  0x0022,  0x0017,  0x000c,  
    0x0029,  0x0039,  0x0036,  0x0030,  0x0029,  0x0020,  0x0016,  0x000b,  
    0x0025,  0x0033,  0x0030,  0x002c,  0x0025,  0x001d,  0x0014,  0x000a,  
    0x001f,  0x002c,  0x0029,  0x0025,  0x001f,  0x0019,  0x0011,  0x0008,  
    0x0019,  0x0022,  0x0020,  0x001d,  0x0019,  0x0013,  0x000d,  0x0006,  
    0x0011,  0x0017,  0x0016,  0x0014,  0x0011,  0x000d,  0x0009,  0x0004,  
    0x0008,  0x000c,  0x000b,  0x000a,  0x0008,  0x0006,  0x0004,  0x0002

};

//output corresponding to Testcase2_In .

fract16 Testcase2_out[64] = {

    0x00ff,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  
    0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  
    0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  
    0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  
    0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  
    0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  
    0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  
    0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000

};

//Input for the DC output value of 25.

fract16 Testcase3_In[64] = {

    0x00c8,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  
    0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  
    0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  
    0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  
    0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  
    0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  
    0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  
    0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000

};

//Output corresponding to input Testcase3_In .

fract16 Testcase3_out[64] = {

0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  
0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  
0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  
0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  
0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  
0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  
0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  
0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  0x0019,  0x0019

};

//This is the mulifrequency input produced with the help of matlab.
//It is inverse of the test case 4 of forward DCT test case 4.

fract16 Testcase4_In[64] = {

    0xfe2d,  0x028e,  0x0069,  0x001f,  0x0015,  0x0009,  0x0006,  0x0002,  
    0x028e,  0x0105,  0xff6d,  0x000c,  0xffe3,  0x0003,  0xfff7,  0x0000,  
    0x0069,  0xff6d,  0xffe9,  0xfff9,  0xfffc,  0xfffe,  0xffff,  0x0000,  
    0x001f,  0x000c,  0xfff9,  0x0000,  0xffff,  0x0000,  0x0000,  0x0000,  
    0x0015,  0xffe3,  0xfffc,  0xffff,  0x0000,  0x0000,  0x0000,  0x0000,  
    0x0009,  0x0003,  0xfffe,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  
    0x0006,  0xfff7,  0xffff,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  
    0x0002,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000,  0x0000

};

//Output corresponding to  Multifrequency input Testcase4_In.

fract16 Testcase4_out[64] = {

    0x00c8,  0x00bf,  0x00a6,  0x007e,  0x004c,  0x0013,  0xffd9,  0xffa2,  
    0x00bf,  0x00a6,  0x007e,  0x004c,  0x0013,  0xffd9,  0xffa2,  0xff73,  
    0x00a6,  0x007e,  0x004c,  0x0013,  0xffd9,  0xffa2,  0xff73,  0xff50,  
    0x007e,  0x004c,  0x0013,  0xffd9,  0xffa2,  0xff73,  0xff50,  0xff3c,  
    0x004c,  0x0013,  0xffd9,  0xffa2,  0xff73,  0xff50,  0xff3c,  0xff39,  
    0x0013,  0xffd9,  0xffa2,  0xff73,  0xff50,  0xff3c,  0xff39,  0xff48,  
    0xffd9,  0xffa2,  0xff73,  0xff50,  0xff3c,  0xff39,  0xff48,  0xff66,  
    0xffa2,  0xff73,  0xff50,  0xff3c,  0xff39,  0xff48,  0xff66,  0xff91

};