static int receive_rx_spw_calltf(char*user_data) { vpiHandle DATA_O = vpi_handle_by_name("module_tb.DATA_O",NULL); vpiHandle RD_DATA = vpi_handle_by_name("module_tb.RD_DATA",NULL); vpiHandle RX_EMPTY = vpi_handle_by_name("module_tb.RX_EMPTY",NULL); value_to_rx.format = vpiIntVal; if(SC_TOP->reset_set()) { switch(state_test_rx) { case WAIT_DATA: vpi_get_value(RX_EMPTY, &value_to_rx); if(value_to_rx.value.integer == 1) { value_to_rx.value.integer = 0; vpi_put_value(RD_DATA, &value_to_rx, NULL, vpiNoDelay); }else { value_to_rx.value.integer = 1; vpi_put_value(RD_DATA, &value_to_rx, NULL, vpiNoDelay); state_test_rx =59; } break; case 59: state_test_rx =70; break; case 70: state_test_rx =71; break; case 71: state_test_rx =72; break; case 72: state_test_rx =73; break; case 73: state_test_rx =74; break; case 74: state_test_rx =60; break; case 60: vpi_get_value(DATA_O, &value_to_rx); SC_TOP->data_o(value_to_rx.value.integer,data_iteration_vlog); data_iteration_vlog++; state_test_rx =61; break; case 61: state_test_rx =WAIT_DATA; value_to_rx.value.integer = 0; vpi_put_value(RD_DATA, &value_to_rx, NULL, vpiNoDelay); if(data_iteration_vlog > SC_TOP->size_data_test_sc()) data_iteration_vlog = 0; break; } } return 0; }