/** Functions related to data processing. * * @file * @author P. LEROY * * These function are related to data processing, i.e. spectral matrices averaging and basic parameters computation. * */ #include "avf1_prc1.h" nb_sm_before_bp_asm_f1 nb_sm_before_f1; //*** // F1 ring_node_asm asm_ring_norm_f1 [ NB_RING_NODES_ASM_NORM_F1 ]; ring_node_asm asm_ring_burst_sbm_f1[ NB_RING_NODES_ASM_BURST_SBM_F1 ]; float asm_f1_reorganized [ TOTAL_SIZE_SM ]; char asm_f1_char [ TIME_OFFSET_IN_BYTES + (TOTAL_SIZE_SM * 2) ]; float compressed_sm_norm_f1[ TOTAL_SIZE_COMPRESSED_ASM_NORM_F1]; float compressed_sm_sbm_f1 [ TOTAL_SIZE_COMPRESSED_ASM_SBM_F1 ]; //************ // RTEMS TASKS rtems_task avf1_task( rtems_task_argument lfrRequestedMode ) { int i; rtems_event_set event_out; rtems_status_code status; rtems_id queue_id_prc1; asm_msg msgForMATR; ring_node_sm *ring_node_tab[8]; ring_node_asm *current_ring_node_asm_burst_sbm_f1; ring_node_asm *current_ring_node_asm_norm_f1; unsigned int nb_norm_bp1; unsigned int nb_norm_bp2; unsigned int nb_norm_asm; unsigned int nb_sbm_bp1; unsigned int nb_sbm_bp2; nb_norm_bp1 = 0; nb_norm_bp2 = 0; nb_norm_asm = 0; nb_sbm_bp1 = 0; nb_sbm_bp2 = 0; reset_nb_sm_f1( lfrRequestedMode ); // reset the sm counters that drive the BP and ASM computations / transmissions ASM_generic_init_ring( asm_ring_norm_f1, NB_RING_NODES_ASM_NORM_F1 ); ASM_generic_init_ring( asm_ring_burst_sbm_f1, NB_RING_NODES_ASM_BURST_SBM_F1 ); current_ring_node_asm_norm_f1 = asm_ring_norm_f1; current_ring_node_asm_burst_sbm_f1 = asm_ring_burst_sbm_f1; BOOT_PRINTF1("in AVF1 *** lfrRequestedMode = %d\n", (int) lfrRequestedMode) status = get_message_queue_id_prc1( &queue_id_prc1 ); if (status != RTEMS_SUCCESSFUL) { PRINTF1("in AVF1 *** ERR get_message_queue_id_prc1 %d\n", status) } while(1){ rtems_event_receive(RTEMS_EVENT_0, RTEMS_WAIT, RTEMS_NO_TIMEOUT, &event_out); // wait for an RTEMS_EVENT0 //**************************************** // initialize the mesage for the MATR task msgForMATR.event = 0x00; // this composite event will be sent to the PRC1 task msgForMATR.burst_sbm = current_ring_node_asm_burst_sbm_f1; msgForMATR.norm = current_ring_node_asm_norm_f1; msgForMATR.coarseTime = ring_node_for_averaging_sm_f1->coarseTime; msgForMATR.fineTime = ring_node_for_averaging_sm_f1->fineTime; // //**************************************** ring_node_tab[NB_SM_BEFORE_AVF1-1] = ring_node_for_averaging_sm_f1; for ( i = 2; i < (NB_SM_BEFORE_AVF1+1); i++ ) { ring_node_for_averaging_sm_f1 = ring_node_for_averaging_sm_f1->previous; ring_node_tab[NB_SM_BEFORE_AVF1-i] = ring_node_for_averaging_sm_f1; } // compute the average and store it in the averaged_sm_f1 buffer SM_average( current_ring_node_asm_norm_f1->matrix, current_ring_node_asm_burst_sbm_f1->matrix, ring_node_tab, nb_norm_bp1, nb_sbm_bp1 ); // update nb_average nb_norm_bp1 = nb_norm_bp1 + NB_SM_BEFORE_AVF1; nb_norm_bp2 = nb_norm_bp2 + NB_SM_BEFORE_AVF1; nb_norm_asm = nb_norm_asm + NB_SM_BEFORE_AVF1; nb_sbm_bp1 = nb_sbm_bp1 + NB_SM_BEFORE_AVF1; nb_sbm_bp2 = nb_sbm_bp2 + NB_SM_BEFORE_AVF1; if (nb_sbm_bp1 == nb_sm_before_f1.burst_sbm_bp1) { nb_sbm_bp1 = 0; // set another ring for the ASM storage current_ring_node_asm_burst_sbm_f1 = current_ring_node_asm_burst_sbm_f1->next; if ( lfrCurrentMode == LFR_MODE_BURST ) { msgForMATR.event = msgForMATR.event | RTEMS_EVENT_BURST_BP1_F1; } else if ( lfrCurrentMode == LFR_MODE_SBM2 ) { msgForMATR.event = msgForMATR.event | RTEMS_EVENT_SBM_BP1_F1; } } if (nb_sbm_bp2 == nb_sm_before_f1.burst_sbm_bp2) { nb_sbm_bp2 = 0; if ( lfrCurrentMode == LFR_MODE_BURST ) { msgForMATR.event = msgForMATR.event | RTEMS_EVENT_BURST_BP2_F1; } else if ( lfrCurrentMode == LFR_MODE_SBM2 ) { msgForMATR.event = msgForMATR.event | RTEMS_EVENT_SBM_BP2_F1; } } if (nb_norm_bp1 == nb_sm_before_f1.norm_bp1) { nb_norm_bp1 = 0; // set another ring for the ASM storage current_ring_node_asm_norm_f1 = current_ring_node_asm_norm_f1->next; if ( (lfrCurrentMode == LFR_MODE_NORMAL) || (lfrCurrentMode == LFR_MODE_SBM1) || (lfrCurrentMode == LFR_MODE_SBM2) ) { msgForMATR.event = msgForMATR.event | RTEMS_EVENT_NORM_BP1_F1; } } if (nb_norm_bp2 == nb_sm_before_f1.norm_bp2) { nb_norm_bp2 = 0; if ( (lfrCurrentMode == LFR_MODE_NORMAL) || (lfrCurrentMode == LFR_MODE_SBM1) || (lfrCurrentMode == LFR_MODE_SBM2) ) { msgForMATR.event = msgForMATR.event | RTEMS_EVENT_NORM_BP2_F1; } } if (nb_norm_asm == nb_sm_before_f1.norm_asm) { nb_norm_asm = 0; if ( (lfrCurrentMode == LFR_MODE_NORMAL) || (lfrCurrentMode == LFR_MODE_SBM1) || (lfrCurrentMode == LFR_MODE_SBM2) ) { msgForMATR.event = msgForMATR.event | RTEMS_EVENT_NORM_ASM_F1; } } //************************* // send the message to MATR if (msgForMATR.event != 0x00) { status = rtems_message_queue_send( queue_id_prc1, (char *) &msgForMATR, MSG_QUEUE_SIZE_PRC1); } if (status != RTEMS_SUCCESSFUL) { printf("in AVF1 *** Error sending message to PRC1, code %d\n", status); } } } rtems_task prc1_task( rtems_task_argument lfrRequestedMode ) { char incomingData[MSG_QUEUE_SIZE_SEND]; // incoming data buffer size_t size; // size of the incoming TC packet asm_msg *incomingMsg; // unsigned char sid; spw_ioctl_pkt_send spw_ioctl_send_ASM; rtems_status_code status; rtems_id queue_id_send; rtems_id queue_id_q_p1; Header_TM_LFR_SCIENCE_ASM_t headerASM; bp_packet_with_spare packet_norm_bp1; bp_packet packet_norm_bp2; bp_packet packet_sbm_bp1; bp_packet packet_sbm_bp2; unsigned long long int localTime; ASM_init_header( &headerASM ); //************* // NORM headers BP_init_header_with_spare( &packet_norm_bp1.header, APID_TM_SCIENCE_NORMAL_BURST, SID_NORM_BP1_F1, PACKET_LENGTH_TM_LFR_SCIENCE_NORM_BP1_F1, NB_BINS_COMPRESSED_SM_F1 ); BP_init_header( &packet_norm_bp2.header, APID_TM_SCIENCE_NORMAL_BURST, SID_NORM_BP2_F1, PACKET_LENGTH_TM_LFR_SCIENCE_NORM_BP2_F1, NB_BINS_COMPRESSED_SM_F1); //*********************** // BURST and SBM2 headers if ( lfrRequestedMode == LFR_MODE_BURST ) { BP_init_header( &packet_sbm_bp1.header, APID_TM_SCIENCE_NORMAL_BURST, SID_BURST_BP1_F1, PACKET_LENGTH_TM_LFR_SCIENCE_SBM_BP1_F1, NB_BINS_COMPRESSED_SM_SBM_F1); BP_init_header( &packet_sbm_bp2.header, APID_TM_SCIENCE_NORMAL_BURST, SID_BURST_BP2_F1, PACKET_LENGTH_TM_LFR_SCIENCE_SBM_BP2_F1, NB_BINS_COMPRESSED_SM_SBM_F1); } else if ( lfrRequestedMode == LFR_MODE_SBM2 ) { BP_init_header( &packet_sbm_bp1.header, APID_TM_SCIENCE_SBM1_SBM2, SID_SBM2_BP1_F1, PACKET_LENGTH_TM_LFR_SCIENCE_SBM_BP1_F1, NB_BINS_COMPRESSED_SM_SBM_F1); BP_init_header( &packet_sbm_bp2.header, APID_TM_SCIENCE_SBM1_SBM2, SID_SBM2_BP2_F1, PACKET_LENGTH_TM_LFR_SCIENCE_SBM_BP2_F1, NB_BINS_COMPRESSED_SM_SBM_F1); } else { PRINTF1("in PRC1 *** lfrRequestedMode is %d, several headers not initialized\n", (unsigned int) lfrRequestedMode) } status = get_message_queue_id_send( &queue_id_send ); if (status != RTEMS_SUCCESSFUL) { PRINTF1("in PRC1 *** ERR get_message_queue_id_send %d\n", status) } status = get_message_queue_id_prc1( &queue_id_q_p1); if (status != RTEMS_SUCCESSFUL) { PRINTF1("in PRC1 *** ERR get_message_queue_id_prc1 %d\n", status) } BOOT_PRINTF1("in PRC1 *** lfrRequestedMode = %d\n", (int) lfrRequestedMode) while(1){ status = rtems_message_queue_receive( queue_id_q_p1, incomingData, &size, //************************************ RTEMS_WAIT, RTEMS_NO_TIMEOUT ); // wait for a message coming from AVF0 incomingMsg = (asm_msg*) incomingData; localTime = getTimeAsUnsignedLongLongInt( ); //*********** //*********** // BURST SBM2 //*********** //*********** if ( (incomingMsg->event & RTEMS_EVENT_BURST_BP1_F1) || (incomingMsg->event & RTEMS_EVENT_SBM_BP1_F1) ) { sid = getSID( incomingMsg->event ); // 1) compress the matrix for Basic Parameters calculation ASM_compress_reorganize_and_divide( incomingMsg->burst_sbm->matrix, compressed_sm_sbm_f1, nb_sm_before_f1.burst_sbm_bp1, NB_BINS_COMPRESSED_SM_SBM_F1, NB_BINS_TO_AVERAGE_ASM_SBM_F1, ASM_F1_INDICE_START); // 2) compute the BP1 set // 3) send the BP1 set set_time( packet_sbm_bp1.header.time, (unsigned char *) &incomingMsg->coarseTime ); set_time( packet_sbm_bp1.header.acquisitionTime, (unsigned char *) &incomingMsg->coarseTime ); BP_send( (char *) &packet_sbm_bp1, queue_id_send, PACKET_LENGTH_TM_LFR_SCIENCE_SBM_BP1_F1 + PACKET_LENGTH_DELTA, sid ); // 4) compute the BP2 set if needed if ( (incomingMsg->event & RTEMS_EVENT_BURST_BP2_F1) || (incomingMsg->event & RTEMS_EVENT_SBM_BP2_F1) ) { // 1) compute the BP2 set // 2) send the BP2 set set_time( packet_sbm_bp2.header.time, (unsigned char *) &incomingMsg->coarseTime ); set_time( packet_sbm_bp2.header.acquisitionTime, (unsigned char *) &incomingMsg->coarseTime ); BP_send( (char *) &packet_sbm_bp2, queue_id_send, PACKET_LENGTH_TM_LFR_SCIENCE_SBM_BP2_F1 + PACKET_LENGTH_DELTA, sid ); } } //***** //***** // NORM //***** //***** if (incomingMsg->event & RTEMS_EVENT_NORM_BP1_F1) { // 1) compress the matrix for Basic Parameters calculation ASM_compress_reorganize_and_divide( incomingMsg->norm->matrix, compressed_sm_norm_f1, nb_sm_before_f1.norm_bp1, NB_BINS_COMPRESSED_SM_F0, NB_BINS_TO_AVERAGE_ASM_F0, ASM_F0_INDICE_START ); // 2) compute the BP1 set // 3) send the BP1 set set_time( packet_norm_bp1.header.time, (unsigned char *) &incomingMsg->coarseTime ); set_time( packet_norm_bp1.header.acquisitionTime, (unsigned char *) &incomingMsg->coarseTime ); BP_send( (char *) &packet_norm_bp1, queue_id_send, PACKET_LENGTH_TM_LFR_SCIENCE_NORM_BP1_F1 + PACKET_LENGTH_DELTA, SID_NORM_BP1_F1 ); if (incomingMsg->event & RTEMS_EVENT_NORM_BP2_F1) { // 1) compute the BP2 set // 2) send the BP2 set set_time( packet_norm_bp2.header.time, (unsigned char *) &incomingMsg->coarseTime ); set_time( packet_norm_bp2.header.acquisitionTime, (unsigned char *) &incomingMsg->coarseTime ); BP_send( (char *) &packet_norm_bp2, queue_id_send, PACKET_LENGTH_TM_LFR_SCIENCE_NORM_BP2_F1 + PACKET_LENGTH_DELTA, SID_NORM_BP2_F1 ); } } if (incomingMsg->event & RTEMS_EVENT_NORM_ASM_F1) { // 1) reorganize the ASM and divide ASM_reorganize_and_divide( incomingMsg->norm->matrix, asm_f1_reorganized, nb_sm_before_f1.norm_bp1 ); // 2) convert the float array in a char array ASM_convert( asm_f1_reorganized, asm_f1_char); // 3) send the spectral matrix packets set_time( headerASM.time , (unsigned char *) &incomingMsg->coarseTime ); set_time( headerASM.acquisitionTime, (unsigned char *) &incomingMsg->coarseTime ); ASM_send( &headerASM, asm_f1_char, SID_NORM_ASM_F1, &spw_ioctl_send_ASM, queue_id_send); } } } //********** // FUNCTIONS void reset_nb_sm_f1( unsigned char lfrMode ) { nb_sm_before_f1.norm_bp1 = parameter_dump_packet.sy_lfr_n_bp_p0 * 16; nb_sm_before_f1.norm_bp2 = parameter_dump_packet.sy_lfr_n_bp_p1 * 16; nb_sm_before_f1.norm_asm = (parameter_dump_packet.sy_lfr_n_asm_p[0] * 256 + parameter_dump_packet.sy_lfr_n_asm_p[1]) * 16; nb_sm_before_f1.sbm2_bp1 = parameter_dump_packet.sy_lfr_s2_bp_p0 * 16; nb_sm_before_f1.sbm2_bp2 = parameter_dump_packet.sy_lfr_s2_bp_p1 * 16; nb_sm_before_f1.burst_bp1 = parameter_dump_packet.sy_lfr_b_bp_p0 * 16; nb_sm_before_f1.burst_bp2 = parameter_dump_packet.sy_lfr_b_bp_p1 * 16; if (lfrMode == LFR_MODE_SBM2) { nb_sm_before_f1.burst_sbm_bp1 = nb_sm_before_f1.sbm2_bp1; nb_sm_before_f1.burst_sbm_bp2 = nb_sm_before_f1.sbm2_bp2; } else if (lfrMode == LFR_MODE_BURST) { nb_sm_before_f1.burst_sbm_bp1 = nb_sm_before_f1.burst_bp1; nb_sm_before_f1.burst_sbm_bp2 = nb_sm_before_f1.burst_bp2; } else { nb_sm_before_f1.burst_sbm_bp1 = nb_sm_before_f1.burst_bp1; nb_sm_before_f1.burst_sbm_bp2 = nb_sm_before_f1.burst_bp2; } }