Esempio n. 1
0
int main ()
{
  volatile int y = 10;
  cvmx_user_app_init ();
  global_arr[1] = 410;
  func1 (y);
  return 0;
}
Esempio n. 2
0
int main(int argc, char *argv[])
{
  /* mandatory function to initialize simple executive application */
  cvmx_user_app_init();

  sysinfo = cvmx_sysinfo_get();

  if (cvmx_is_init_core()) {
    /* may need to specify this manually for simulator */
    cpu_clock_hz = sysinfo->cpu_clock_hz;

    if(init_tasks(NUM_PACKET_BUFFERS) != 0) {
      printf("Initialization failed!\n");
      exit(-1);
    }

    /* get the FPA pool number of packet and WQE pools */
    packet_pool = cvmx_fpa_get_packet_pool();
    wqe_pool = cvmx_fpa_get_wqe_pool();

    print_debug_info();

    int num_interfaces = cvmx_helper_get_number_of_interfaces();
    int interface;
    bool found_valid_xaui_port = false;

    for (interface=0; interface < num_interfaces && !found_valid_xaui_port; interface++) {
      uint32_t num_ports = cvmx_helper_ports_on_interface(interface);
      cvmx_helper_interface_mode_t imode = cvmx_helper_interface_get_mode(interface);

      if (imode == CVMX_HELPER_INTERFACE_MODE_XAUI) {
        printf("\nIdentified XAUI interface with %" PRIu32 " port(s)\n", num_ports);
        printf("interface number: %d\n", interface);

        uint32_t port;
        for (port = 0; port < num_ports; port++) {
          if (cvmx_helper_is_port_valid(interface, port)) {
            xaui_ipd_port = cvmx_helper_get_ipd_port(interface, port);
            printf("xaui_ipd_port: %d\n", xaui_ipd_port);
            found_valid_xaui_port = true;
            break;
          }
        }
      }

      printf("\n");
    }
  }

  /* Wait (stall) until all cores in the given coremask have reached this
   * point in the progam execution before proceeding. */
  CORE_MASK_BARRIER_SYNC; 

  if (cvmx_is_init_core()) {
    receive_packet();  
  } else if (cvmx_get_core_num() == 1) {
    send_packet();
  } else { /* for this program, all cores besides the first two are superfluous */
    printf("Superfluous core #%02d\n", cvmx_get_core_num());
    return 0;
  }

  printf("Execution complete for core #%02d\n", cvmx_get_core_num());
  return 0;
}
Esempio n. 3
0
int main (void)
{
  cvmx_user_app_init ();
  p ();
  return 0;
}