[参考译文] TDA4VM：C7x MMA 8TOPS 实现

void testMatrixMultiply(tivxRadarFft1DTransParams *prms)
{
    int i, j;
    MMALIB_kernelHandle handle = malloc(MMA_MULTIPLY_HANDLE_SIZE);

    matrixMultiplyInit(&handle, 1, 32, 160, 0, MMALIB_INT32);
    
    
    int32_t *matA = prms->pL2_FFTData;
    int32_t *matB = matA+32;
    int32_t *matC = matB+32*160;

    MMALIB_LINALG_matrixMatrixMultiply_ixX_ixX_oxX_exec_checkParams(handle, matA, matB, matC);


    uint64_t time1 = tivxPlatformGetTimeInUsecs();

    for(i=0; i<2000; i++)
    {
        matrixMultiExec(&handle, matA, matB, matC);
    }

    uint64_t time2 = tivxPlatformGetTimeInUsecs();
    printf("matrix multi total time= %lu. \n", time2-time1);



    free(handle);
}