/* return the number of words already written into the IN FIFO  */
uint32_t hau_infifo_words_num_get(void)
/* return the number of words already written into the IN FIFO  */
uint32_t hau_infifo_words_num_get(void)
{
    uint32_t ret = 0U;
    ret = GET_CTL_NWIF(HAU_CTL);
    return ret;
}