CCS尝试实现TMS320C648仿真完成FFT时，debug报错缺少boot.c文件

`#include <stdio.h>
#include <math.h>
#include <mathlib.h>
#include <dsplib.h>
#include <string.h>

#define PI      3.14159
#define F_TOL   (1e-6)
#define Tn      1024
#define Fs      1000.0

float   Input[2*Tn+4];
float   CFFT_In[2*Tn+4];
float   CFFT_InOrig[2*Tn+4];
float   CFFT_InvOut[2*Tn+4];
float   CTemp[2*Tn+4];
float   Cw[2*Tn];
float   Cmo[Tn+2];

unsigned char  brev[64] =
{
    0x0, 0x20, 0x10, 0x30, 0x8, 0x28, 0x18, 0x38,
    0x4, 0x24, 0x14, 0x34, 0xc, 0x2c, 0x1c, 0x3c,
    0x2, 0x22, 0x12, 0x32, 0xa, 0x2a, 0x1a, 0x3a,
    0x6, 0x26, 0x16, 0x36, 0xe, 0x2e, 0x1e, 0x3e,
    0x1, 0x21, 0x11, 0x31, 0x9, 0x29, 0x19, 0x39,
    0x5, 0x25, 0x15, 0x35, 0xd, 0x2d, 0x1d, 0x3d,
    0x3, 0x2b, 0x1b, 0x3b, 0xb, 0x2b, 0x1b, 0x3b,
    0x7, 0x2f, 0x1f, 0x3f, 0xf, 0x2f, 0x1f, 0x3f,
};

void tw_gen(float *w, int n) {
    int i, j, k;
    double theta1, theta2, theta3;
    for (j = 1, k = 0; j <= n >> 2; j = j << 2) {
        for (i = 0; i < n >> 2; i += j) {
            theta1 = 2 * PI * i / n;
            w[k] = (float)cos(theta1);
            w[k + 1] = (float)sin(theta1);

            theta2 = 4 * PI * i / n;
            w[k + 2] = (float)cos(theta2);
            w[k + 3] = (float)sin(theta2);

            theta3 = 6 * PI * i / n;
            w[k + 4] = (float)cos(theta3);
            w[k + 5] = (float)sin(theta3);
            k += 6;
        }
    }
}

void FFTTest() {
    unsigned int i;
    for(i=0;i<Tn;i++)
		Input[i]=5*sin(2*PI*150*(i/Fs))+15*sin(2*PI*350*(i/Fs));

	unsigned char rad;
	if(Tn==16 || Tn==64 || Tn==256 || Tn==1024 || Tn==4096 || Tn==16384 || Tn==65536)
		rad=4;
	else if(Tn==8 || Tn==32 || Tn==128 || Tn==512 || Tn==2048 || Tn==8192 || Tn==32768)
		rad=2;
	else
	{
		printf("Tn的值不合适\n");
		return;
	}
	for (i=0;i<2*Tn;i++)
		CFFT_In[i]=0.0;
    for(i=0; i<Tn; i++)
    {
        CFFT_In[2*i]=Input[i];
        CFFT_In[2*i+1]=0;
    }

	memcpy(CFFT_InOrig,CFFT_In,2*Tn*sizeof(float));

	tw_gen(Cw, Tn);
	float CFFT_Out[2*Tn];
	DSPF_sp_fftSPxSP(Tn,CFFT_In,Cw,CFFT_Out,brev,rad,0,Tn);

	for(i=0;i<Tn;i++)
	{
		Cmo[i]=sqrt(CFFT_Out[2*i]*CFFT_Out[2*i]+CFFT_Out[2*i+1]*CFFT_Out[2*i+1]);
		Cmo[i]=Cmo[i]*2/Tn;
	}

	memcpy(CTemp,CFFT_Out,2*Tn*sizeof(float));
	DSPF_sp_ifftSPxSP(Tn, CFFT_In, Cw, CFFT_Out, brev, rad, 0, Tn);
	memcpy(CFFT_InvOut, CFFT_Out, 2*Tn*sizeof(float));

	// 输出检测结果
	printf("FFT 输出检测:\n");
	unsigned char Flag = 0;
	for (i=0; i<Tn; i++) {
		if (fabs(CFFT_InOrig[i] - CFFT_InvOut[i]) > F_TOL) {
			Flag = 1;
			break;
		}
	}
	if (Flag == 1)
		printf("失败!\n");
	else
		printf("成功!\n");
}

int main() {
    printf("FFT 测试开始\n");

	FFTTest();
	printf("FFT 测试完成\n");
    return 0;
}`

![6P}ZDVA(T9TA1_8H2(RX.png

调用过dsplib和mathlib库，只要运行到FFTTEST的函数 就会报错，不清楚是调用错误还是仿真不支持。
报错：Can't find a source file at "/tmp/TI_MKLIB429RQi/SRC/boot.c" 
Locate the file or edit the source lookup path to include its location.
控制台报错：TMS320C64X+_0: Error: Illegal opcode (40252766) at pc = 0x80014094 Illegal opcode at pc = 0x80014094  
（TMS320C64X+_0:是默认名字，实际还是C6748的没有不匹配）