How to call a function call in the simplest way using C6Accel?

Other Parts Discussed in Thread: OMAP3530

Hi , all

I am a newer to C6Accel. I have installed DVSDK and C6Accel, after that , I compile the test sample and run the c6accel_app file successfully.

But I still don't know how to call a c6accel API.

Such as , I just want to add two float number, or caculate the sin value of 30°.

when I try write code in the file appMain.c as follows:

float a = 1.55;

pInBuf1_16bpp = Memory_alloc(framesize, &memParams);
          if(pInBuf1_16bpp == NULL) {
         printf("alloc inbuf1 failed\n");
         goto end;
    }
    else {
       Memory_cacheWbInv(pInBuf1_16bpp, framesize);
   }

C6accel_MATH_FTOIQN(hC6, &a, GLOBAL_Q, (int *)pInBuf1_16bpp, 1);

After I compile and run the code in OMAP3530,an error  appear as follows:

DSP MMU Error Fault!  MMU_IRQSTATUS = [0x1]. Virtual DSP addr reference that generated the interrupt = [0x80661be0].

I expect someone can help me ,thanks a lot!