Subversion Repositories spacewiresystemc

static int write_tx_data_spw_ultra_light_calltf(char*user_data)

{

        vpiHandle TX_DATA      = vpi_handle_by_name("module_tb.TOP_TX_DATA",NULL);

        vpiHandle TX_WRITE     = vpi_handle_by_name("module_tb.TOP_TX_WRITE",NULL);

        vpiHandle F_FULL       = vpi_handle_by_name("module_tb.F_FULL",NULL);

        vpiHandle F_EMPTY      = vpi_handle_by_name("module_tb.F_EMPTY",NULL);

        vpiHandle COUNTER_FIFO_TX      = vpi_handle_by_name("module_tb.COUNTER_FIFO_TX",NULL);

        value_to_tx.format = vpiIntVal;

        if(SC_TOP->reset_set())

        {

                if(SC_TOP->start_tx_test())

                {

                        //printf("state: %d\n",state_test);

                        switch(state_test)

                        {

                                case SEND_DATA:

                                        value_to_tx.value.integer = 0;

                                        vpi_put_value(TX_WRITE, &value_to_tx, NULL, vpiNoDelay);

                                        value_to_tx.value.integer = SC_TOP->take_data(position);

                                        vpi_put_value(TX_DATA, &value_to_tx, NULL, vpiNoDelay);

                                        state_test = 59;

                                break;

                                case 59:

                                        vpi_get_value(COUNTER_FIFO_TX, &value_to_tx);

                                        if(value_to_tx.value.integer < 63 )

                                        {

                                                value_to_tx.value.integer = 1;

                                                vpi_put_value(TX_WRITE, &value_to_tx, NULL, vpiNoDelay);

                                                state_test = WAIT_DATA;

                                                position = position + 1;

                                        }

                                        else

                                        {

                                        }

                                break;

                                case WAIT_DATA:

                                        value_to_tx.value.integer = 0;

                                        vpi_put_value(TX_WRITE, &value_to_tx, NULL, vpiNoDelay);

                                        //vpi_get_value(F_FULL, &value_to_tx);

                                        state_test = SEND_DATA;

                                        if(position < SC_TOP->size_data_test_vlog())

                                        {

                                                //value_to_tx.value.integer = 0;

                                                //vpi_put_value(TX_WRITE, &value_to_tx, NULL, vpiNoDelay);

                                                state_test = SEND_DATA;

                                        }

                                        else

                                        {

                                                //value_to_tx.value.integer = 0;

                                                //vpi_put_value(TX_WRITE, &value_to_tx, NULL, vpiNoDelay);

                                                state_test = 60;

                                                printf("value is %d\n",position);

                                        }

                                break;

                                case 60:

                                        SC_TOP->end_tx_test();

                                        counter = position = state_test = 0;

                                break;

                        }

                }

                else

                {

                        position = 0;

                }

        }

        return 0;

}