int InitNe10() {
if(Ne10Stated==NE10_OK)
return 0;
Ne10Stated = ne10_init();
if (Ne10Stated != NE10_OK) {
printf ("\nNE10 init failed.\n");
return -1;
}
printf ("\nNE10 has been initialized.\n");
return 0;
}
/**
* @brief An example of using the matrix multiply functions.
*/
int matrix_multiply_sample_main(void)
{
ne10_mat3x3f_t src[MATRICES]; // A source array of `MATRICES` input matrices
ne10_mat3x3f_t mul[MATRICES]; // An array of matrices to multiply those in `src` by
ne10_mat3x3f_t dst[MATRICES]; // A destination array for the multiplication results
// Initialise Ne10, using hardware auto-detection to set library function pointers.
if (ne10_init() != NE10_OK)
{
fprintf(stderr, "Failed to initialise Ne10.\n");
return 1;
}
// Generate test input values
for (int i = 0; i < MATRICES; i++)
{
initialise_matrix(&src[i]);
initialise_matrix(&mul[i]);
}
// Perform the multiplication of the matrices in `src` by those in `mul`
ne10_mulmat_3x3f (dst, src, mul, MATRICES);
// Display the results (src[i] * mul[i] == dst[i])
for (int i = 0; i < MATRICES; i++)
{
printf("[ %5.2f %5.2f %5.2f [ %5.2f %5.2f %5.2f [ %5.2f %5.2f %5.2f\n",
src[i].c1.r1, src[i].c2.r1, src[i].c3.r1,
mul[i].c1.r1, mul[i].c2.r1, mul[i].c3.r1,
dst[i].c1.r1, dst[i].c2.r1, dst[i].c3.r1);
printf(" %5.2f %5.2f %5.2f * %5.2f %5.2f %5.2f = %5.2f %5.2f %5.2f\n",
src[i].c1.r2, src[i].c2.r2, src[i].c3.r2,
mul[i].c1.r2, mul[i].c2.r2, mul[i].c3.r2,
dst[i].c1.r2, dst[i].c2.r2, dst[i].c3.r2);
printf(" %5.2f %5.2f %5.2f ] %5.2f %5.2f %5.2f ] %5.2f %5.2f %5.2f ]\n",
src[i].c1.r3, src[i].c2.r3, src[i].c3.r3,
mul[i].c1.r3, mul[i].c2.r3, mul[i].c3.r3,
dst[i].c1.r3, dst[i].c2.r3, dst[i].c3.r3);
printf("\n");
}
return 0;
}
