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1 | 1 | /** Functions related to data processing. |
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2 | 2 | * |
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3 | 3 | * @file |
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4 | 4 | * @author P. LEROY |
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5 | 5 | * |
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6 | 6 | * These function are related to data processing, i.e. spectral matrices averaging and basic parameters computation. |
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7 | 7 | * |
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8 | 8 | */ |
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9 | 9 | |
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10 | 10 | #include "avf1_prc1.h" |
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11 | 11 | |
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12 | 12 | nb_sm_before_bp_asm_f1 nb_sm_before_f1; |
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13 | 13 | |
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14 | 14 | //*** |
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15 | 15 | // F1 |
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16 | 16 | ring_node_asm asm_ring_norm_f1 [ NB_RING_NODES_ASM_NORM_F1 ]; |
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17 | 17 | ring_node_asm asm_ring_burst_sbm_f1[ NB_RING_NODES_ASM_BURST_SBM_F1 ]; |
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18 | 18 | |
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19 | 19 | float asm_f1_reorganized [ TOTAL_SIZE_SM ]; |
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20 | 20 | char asm_f1_char [ TIME_OFFSET_IN_BYTES + (TOTAL_SIZE_SM * 2) ]; |
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21 | 21 | float compressed_sm_norm_f1[ TOTAL_SIZE_COMPRESSED_ASM_NORM_F1]; |
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22 | 22 | float compressed_sm_sbm_f1 [ TOTAL_SIZE_COMPRESSED_ASM_SBM_F1 ]; |
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23 | 23 | |
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24 | 24 | //************ |
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25 | 25 | // RTEMS TASKS |
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26 | 26 | |
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27 | 27 | rtems_task avf1_task( rtems_task_argument lfrRequestedMode ) |
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28 | 28 | { |
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29 | 29 | int i; |
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30 | 30 | |
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31 | 31 | rtems_event_set event_out; |
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32 | 32 | rtems_status_code status; |
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33 | 33 | rtems_id queue_id_prc1; |
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34 | 34 | asm_msg msgForMATR; |
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35 | 35 | ring_node_sm *ring_node_tab[8]; |
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36 | 36 | ring_node_asm *current_ring_node_asm_burst_sbm_f1; |
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37 | 37 | ring_node_asm *current_ring_node_asm_norm_f1; |
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38 | 38 | |
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39 | 39 | unsigned int nb_norm_bp1; |
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40 | 40 | unsigned int nb_norm_bp2; |
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41 | 41 | unsigned int nb_norm_asm; |
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42 | 42 | unsigned int nb_sbm_bp1; |
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43 | 43 | unsigned int nb_sbm_bp2; |
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44 | 44 | |
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45 | 45 | nb_norm_bp1 = 0; |
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46 | 46 | nb_norm_bp2 = 0; |
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47 | 47 | nb_norm_asm = 0; |
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48 | 48 | nb_sbm_bp1 = 0; |
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49 | 49 | nb_sbm_bp2 = 0; |
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50 | 50 | |
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51 | 51 | reset_nb_sm_f1( lfrRequestedMode ); // reset the sm counters that drive the BP and ASM computations / transmissions |
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52 | 52 | ASM_generic_init_ring( asm_ring_norm_f1, NB_RING_NODES_ASM_NORM_F1 ); |
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53 | 53 | ASM_generic_init_ring( asm_ring_burst_sbm_f1, NB_RING_NODES_ASM_BURST_SBM_F1 ); |
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54 | 54 | current_ring_node_asm_norm_f1 = asm_ring_norm_f1; |
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55 | 55 | current_ring_node_asm_burst_sbm_f1 = asm_ring_burst_sbm_f1; |
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56 | 56 | |
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57 | 57 | BOOT_PRINTF1("in AVF1 *** lfrRequestedMode = %d\n", (int) lfrRequestedMode) |
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58 | 58 | |
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59 | 59 | status = get_message_queue_id_prc1( &queue_id_prc1 ); |
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60 | 60 | if (status != RTEMS_SUCCESSFUL) |
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61 | 61 | { |
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62 | 62 | PRINTF1("in AVF1 *** ERR get_message_queue_id_prc1 %d\n", status) |
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63 | 63 | } |
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64 | 64 | |
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65 | 65 | while(1){ |
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66 | 66 | rtems_event_receive(RTEMS_EVENT_0, RTEMS_WAIT, RTEMS_NO_TIMEOUT, &event_out); // wait for an RTEMS_EVENT0 |
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67 | 67 | ring_node_tab[NB_SM_BEFORE_AVF1-1] = ring_node_for_averaging_sm_f1; |
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68 | 68 | for ( i = 2; i < (NB_SM_BEFORE_AVF1+1); i++ ) |
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69 | 69 | { |
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70 | 70 | ring_node_for_averaging_sm_f1 = ring_node_for_averaging_sm_f1->previous; |
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71 | 71 | ring_node_tab[NB_SM_BEFORE_AVF1-i] = ring_node_for_averaging_sm_f1; |
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72 | 72 | } |
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73 | 73 | |
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74 | 74 | // compute the average and store it in the averaged_sm_f1 buffer |
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75 | 75 | SM_average( current_ring_node_asm_norm_f1->matrix, |
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76 | 76 | current_ring_node_asm_burst_sbm_f1->matrix, |
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77 | 77 | ring_node_tab, |
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78 | 78 | nb_norm_bp1, nb_sbm_bp1 ); |
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79 | 79 | |
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80 | 80 | // update nb_average |
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81 | 81 | nb_norm_bp1 = nb_norm_bp1 + NB_SM_BEFORE_AVF1; |
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82 | 82 | nb_norm_bp2 = nb_norm_bp2 + NB_SM_BEFORE_AVF1; |
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83 | 83 | nb_norm_asm = nb_norm_asm + NB_SM_BEFORE_AVF1; |
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84 | 84 | nb_sbm_bp1 = nb_sbm_bp1 + NB_SM_BEFORE_AVF1; |
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85 | 85 | nb_sbm_bp2 = nb_sbm_bp2 + NB_SM_BEFORE_AVF1; |
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86 | 86 | |
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87 | 87 | //**************************************** |
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88 | 88 | // initialize the mesage for the MATR task |
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89 | 89 | msgForMATR.event = 0x00; // this composite event will be sent to the PRC1 task |
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90 | 90 | msgForMATR.burst_sbm = current_ring_node_asm_burst_sbm_f1; |
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91 | 91 | msgForMATR.norm = current_ring_node_asm_norm_f1; |
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92 | 92 | // msgForMATR.coarseTime = ( (unsigned int *) (ring_node_tab[0]->buffer_address) )[0]; |
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93 | 93 | // msgForMATR.fineTime = ( (unsigned int *) (ring_node_tab[0]->buffer_address) )[1]; |
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94 | 94 | msgForMATR.coarseTime = time_management_regs->coarse_time; |
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95 | 95 | msgForMATR.fineTime = time_management_regs->fine_time; |
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96 | 96 | |
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97 | 97 | if (nb_sbm_bp1 == nb_sm_before_f1.burst_sbm_bp1) |
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98 | 98 | { |
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99 | 99 | nb_sbm_bp1 = 0; |
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100 | 100 | // set another ring for the ASM storage |
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101 | 101 | current_ring_node_asm_burst_sbm_f1 = current_ring_node_asm_burst_sbm_f1->next; |
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102 | 102 | if ( (lfrCurrentMode == LFR_MODE_BURST) || (lfrCurrentMode == LFR_MODE_SBM2) ) |
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103 | 103 | { |
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104 | 104 | msgForMATR.event = msgForMATR.event | RTEMS_EVENT_BURST_SBM_BP1_F1; |
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105 | 105 | } |
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106 | 106 | } |
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107 | 107 | |
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108 | 108 | if (nb_sbm_bp2 == nb_sm_before_f1.burst_sbm_bp2) |
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109 | 109 | { |
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110 | 110 | nb_sbm_bp2 = 0; |
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111 | 111 | if ( (lfrCurrentMode == LFR_MODE_BURST) || (lfrCurrentMode == LFR_MODE_SBM2) ) |
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112 | 112 | { |
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113 | 113 | msgForMATR.event = msgForMATR.event | RTEMS_EVENT_BURST_SBM_BP2_F1; |
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114 | 114 | } |
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115 | 115 | } |
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116 | 116 | |
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117 | 117 | if (nb_norm_bp1 == nb_sm_before_f1.norm_bp1) |
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118 | 118 | { |
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119 | 119 | nb_norm_bp1 = 0; |
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120 | 120 | // set another ring for the ASM storage |
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121 | 121 | current_ring_node_asm_norm_f1 = current_ring_node_asm_norm_f1->next; |
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122 | 122 | if ( (lfrCurrentMode == LFR_MODE_NORMAL) |
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123 | 123 | || (lfrCurrentMode == LFR_MODE_SBM1) || (lfrCurrentMode == LFR_MODE_SBM2) ) |
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124 | 124 | { |
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125 | 125 | msgForMATR.event = msgForMATR.event | RTEMS_EVENT_NORM_BP1_F1; |
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126 | 126 | } |
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127 | 127 | } |
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128 | 128 | |
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129 | 129 | if (nb_norm_bp2 == nb_sm_before_f1.norm_bp2) |
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130 | 130 | { |
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131 | 131 | nb_norm_bp2 = 0; |
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132 | 132 | if ( (lfrCurrentMode == LFR_MODE_NORMAL) |
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133 | 133 | || (lfrCurrentMode == LFR_MODE_SBM1) || (lfrCurrentMode == LFR_MODE_SBM2) ) |
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134 | 134 | { |
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135 | 135 | msgForMATR.event = msgForMATR.event | RTEMS_EVENT_NORM_BP2_F1; |
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136 | 136 | } |
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137 | 137 | } |
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138 | 138 | |
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139 | 139 | if (nb_norm_asm == nb_sm_before_f1.norm_asm) |
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140 | 140 | { |
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141 | 141 | nb_norm_asm = 0; |
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142 | 142 | if ( (lfrCurrentMode == LFR_MODE_NORMAL) |
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143 | 143 | || (lfrCurrentMode == LFR_MODE_SBM1) || (lfrCurrentMode == LFR_MODE_SBM2) ) |
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144 | 144 | { |
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145 | 145 | msgForMATR.event = msgForMATR.event | RTEMS_EVENT_NORM_ASM_F1; |
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146 | 146 | } |
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147 | 147 | } |
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148 | 148 | |
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149 | 149 | //************************* |
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150 | 150 | // send the message to MATR |
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151 | 151 | if (msgForMATR.event != 0x00) |
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152 | 152 | { |
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153 | 153 | status = rtems_message_queue_send( queue_id_prc1, (char *) &msgForMATR, MSG_QUEUE_SIZE_PRC1); |
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154 | 154 | } |
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155 | 155 | |
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156 | 156 | if (status != RTEMS_SUCCESSFUL) { |
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157 | 157 | printf("in AVF1 *** Error sending message to PRC1, code %d\n", status); |
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158 | 158 | } |
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159 | 159 | } |
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160 | 160 | } |
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161 | 161 | |
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162 | 162 | rtems_task prc1_task( rtems_task_argument lfrRequestedMode ) |
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163 | 163 | { |
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164 | 164 | char incomingData[MSG_QUEUE_SIZE_SEND]; // incoming data buffer |
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165 | 165 | size_t size; // size of the incoming TC packet |
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166 | 166 | asm_msg *incomingMsg; |
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167 | 167 | // |
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168 | 168 | spw_ioctl_pkt_send spw_ioctl_send_ASM; |
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169 | 169 | rtems_status_code status; |
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170 | 170 | rtems_id queue_id_send; |
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171 | 171 | rtems_id queue_id_q_p1; |
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172 | 172 | Header_TM_LFR_SCIENCE_ASM_t headerASM; |
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173 | 173 | bp_packet_with_spare packet_norm_bp1; |
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174 | 174 | bp_packet packet_norm_bp2; |
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175 | 175 | bp_packet packet_sbm_bp1; |
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176 | 176 | bp_packet packet_sbm_bp2; |
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177 | 177 | |
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178 | 178 | unsigned long long int localTime; |
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179 | 179 | |
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180 | 180 | ASM_init_header( &headerASM ); |
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181 | 181 | |
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182 | 182 | //************* |
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183 | 183 | // NORM headers |
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184 | 184 | BP_init_header_with_spare( &packet_norm_bp1.header, |
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185 | 185 | APID_TM_SCIENCE_NORMAL_BURST, SID_NORM_BP1_F1, |
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186 | 186 | PACKET_LENGTH_TM_LFR_SCIENCE_NORM_BP1_F1, NB_BINS_COMPRESSED_SM_F1 ); |
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187 | 187 | BP_init_header( &packet_norm_bp2.header, |
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188 | 188 | APID_TM_SCIENCE_NORMAL_BURST, SID_NORM_BP2_F1, |
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189 | 189 | PACKET_LENGTH_TM_LFR_SCIENCE_NORM_BP2_F1, NB_BINS_COMPRESSED_SM_F1); |
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190 | 190 | |
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191 | 191 | //*********************** |
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192 | 192 | // BURST and SBM2 headers |
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193 | 193 | if ( lfrRequestedMode == LFR_MODE_BURST ) |
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194 | 194 | { |
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195 | 195 | BP_init_header( &packet_sbm_bp1.header, |
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196 | 196 | APID_TM_SCIENCE_NORMAL_BURST, SID_BURST_BP1_F1, |
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197 | 197 | PACKET_LENGTH_TM_LFR_SCIENCE_SBM_BP1_F1, NB_BINS_COMPRESSED_SM_SBM_F1); |
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198 | 198 | BP_init_header( &packet_sbm_bp2.header, |
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199 | 199 | APID_TM_SCIENCE_NORMAL_BURST, SID_BURST_BP2_F1, |
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200 | 200 | PACKET_LENGTH_TM_LFR_SCIENCE_SBM_BP2_F1, NB_BINS_COMPRESSED_SM_SBM_F1); |
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201 | 201 | } |
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202 | 202 | else if ( lfrRequestedMode == LFR_MODE_SBM2 ) |
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203 | 203 | { |
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204 | 204 | BP_init_header( &packet_sbm_bp1.header, |
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205 | 205 | APID_TM_SCIENCE_SBM1_SBM2, SID_SBM2_BP1_F1, |
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206 | 206 | PACKET_LENGTH_TM_LFR_SCIENCE_SBM_BP1_F1, NB_BINS_COMPRESSED_SM_SBM_F1); |
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207 | 207 | BP_init_header( &packet_sbm_bp2.header, |
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208 | 208 | APID_TM_SCIENCE_SBM1_SBM2, SID_SBM2_BP2_F1, |
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209 | 209 | PACKET_LENGTH_TM_LFR_SCIENCE_SBM_BP2_F1, NB_BINS_COMPRESSED_SM_SBM_F1); |
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210 | 210 | } |
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211 | 211 | else |
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212 | 212 | { |
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213 | 213 | PRINTF1("in PRC1 *** lfrRequestedMode is %d, several headers not initialized\n", (unsigned int) lfrRequestedMode) |
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214 | 214 | } |
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215 | 215 | |
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216 | 216 | status = get_message_queue_id_send( &queue_id_send ); |
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217 | 217 | if (status != RTEMS_SUCCESSFUL) |
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218 | 218 | { |
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219 | 219 | PRINTF1("in PRC1 *** ERR get_message_queue_id_send %d\n", status) |
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220 | 220 | } |
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221 | 221 | status = get_message_queue_id_prc1( &queue_id_q_p1); |
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222 | 222 | if (status != RTEMS_SUCCESSFUL) |
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223 | 223 | { |
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224 | 224 | PRINTF1("in PRC1 *** ERR get_message_queue_id_prc1 %d\n", status) |
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225 | 225 | } |
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226 | 226 | |
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227 | 227 | BOOT_PRINTF1("in PRC1 *** lfrRequestedMode = %d\n", (int) lfrRequestedMode) |
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228 | 228 | |
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229 | 229 | while(1){ |
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230 | 230 | status = rtems_message_queue_receive( queue_id_q_p1, incomingData, &size, //************************************ |
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231 | 231 | RTEMS_WAIT, RTEMS_NO_TIMEOUT ); // wait for a message coming from AVF0 |
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232 | 232 | |
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233 | 233 | incomingMsg = (asm_msg*) incomingData; |
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234 | 234 | |
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235 | 235 | localTime = getTimeAsUnsignedLongLongInt( ); |
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236 | 236 | //*********** |
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237 | 237 | //*********** |
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238 | 238 | // BURST SBM2 |
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239 | 239 | //*********** |
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240 | 240 | //*********** |
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241 | 241 | if (incomingMsg->event & RTEMS_EVENT_BURST_SBM_BP1_F1 ) |
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242 | 242 | { |
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243 | 243 | // 1) compress the matrix for Basic Parameters calculation |
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244 | 244 | ASM_compress_reorganize_and_divide( incomingMsg->burst_sbm->matrix, compressed_sm_sbm_f1, |
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245 | 245 | nb_sm_before_f1.burst_sbm_bp1, |
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246 | 246 | NB_BINS_COMPRESSED_SM_SBM_F1, NB_BINS_TO_AVERAGE_ASM_SBM_F1, |
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247 | 247 | ASM_F1_INDICE_START); |
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248 | 248 | // 2) compute the BP1 set |
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249 | 249 | |
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250 | 250 | // 3) send the BP1 set |
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251 | 251 | set_time( packet_sbm_bp1.header.time, (unsigned char *) &incomingMsg->coarseTime ); |
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252 | 252 | set_time( packet_sbm_bp1.header.acquisitionTime, (unsigned char *) &incomingMsg->coarseTime ); |
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253 | 253 | BP_send( (char *) &packet_sbm_bp1, queue_id_send, |
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254 | 254 | PACKET_LENGTH_TM_LFR_SCIENCE_SBM_BP1_F1 + PACKET_LENGTH_DELTA, |
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255 | 255 | SID_SBM2_BP1_F1 ); |
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256 | 256 | // 4) compute the BP2 set if needed |
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257 | 257 | if ( incomingMsg->event & RTEMS_EVENT_BURST_SBM_BP2_F1 ) |
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258 | 258 | { |
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259 | 259 | // 1) compute the BP2 set |
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260 | 260 | |
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261 | 261 | // 2) send the BP2 set |
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262 | 262 | set_time( packet_sbm_bp2.header.time, (unsigned char *) &incomingMsg->coarseTime ); |
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263 | 263 | set_time( packet_sbm_bp2.header.acquisitionTime, (unsigned char *) &incomingMsg->coarseTime ); |
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264 | 264 | BP_send( (char *) &packet_sbm_bp2, queue_id_send, |
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265 | 265 | PACKET_LENGTH_TM_LFR_SCIENCE_SBM_BP2_F1 + PACKET_LENGTH_DELTA, |
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266 | 266 | SID_SBM2_BP2_F1 ); |
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267 | 267 | } |
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268 | 268 | } |
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269 | 269 | |
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270 | 270 | //***** |
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271 | 271 | //***** |
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272 | 272 | // NORM |
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273 | 273 | //***** |
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274 | 274 | //***** |
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275 | 275 | if (incomingMsg->event & RTEMS_EVENT_NORM_BP1_F1) |
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276 | 276 | { |
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277 | 277 | // 1) compress the matrix for Basic Parameters calculation |
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278 | 278 | ASM_compress_reorganize_and_divide( incomingMsg->norm->matrix, compressed_sm_norm_f1, |
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279 | 279 | nb_sm_before_f1.norm_bp1, |
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280 | 280 | NB_BINS_COMPRESSED_SM_F0, NB_BINS_TO_AVERAGE_ASM_F0, |
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281 | 281 | ASM_F0_INDICE_START ); |
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282 | 282 | // 2) compute the BP1 set |
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283 | 283 | |
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284 | 284 | // 3) send the BP1 set |
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285 | 285 | set_time( packet_norm_bp1.header.time, (unsigned char *) &incomingMsg->coarseTime ); |
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286 |
set_time( packet_norm_bp1.header.acquisitionTime, (unsigned char *) &incomingMsg-> |
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286 | set_time( packet_norm_bp1.header.acquisitionTime, (unsigned char *) &incomingMsg->coarseTime ); | |
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287 | 287 | BP_send( (char *) &packet_norm_bp1, queue_id_send, |
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288 | 288 | PACKET_LENGTH_TM_LFR_SCIENCE_NORM_BP1_F1 + PACKET_LENGTH_DELTA, |
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289 | 289 | SID_NORM_BP1_F1 ); |
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290 | 290 | if (incomingMsg->event & RTEMS_EVENT_NORM_BP2_F1) |
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291 | 291 | { |
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292 | 292 | // 1) compute the BP2 set |
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293 | 293 | |
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294 | 294 | // 2) send the BP2 set |
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295 | 295 | set_time( packet_norm_bp2.header.time, (unsigned char *) &incomingMsg->coarseTime ); |
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296 | 296 | set_time( packet_norm_bp2.header.acquisitionTime, (unsigned char *) &incomingMsg->coarseTime ); |
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297 | 297 | BP_send( (char *) &packet_norm_bp2, queue_id_send, |
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298 | 298 | PACKET_LENGTH_TM_LFR_SCIENCE_NORM_BP2_F1 + PACKET_LENGTH_DELTA, |
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299 | 299 | SID_NORM_BP2_F1 ); |
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300 | 300 | } |
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301 | 301 | } |
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302 | 302 | |
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303 | 303 | if (incomingMsg->event & RTEMS_EVENT_NORM_ASM_F1) |
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304 | 304 | { |
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305 | 305 | // 1) reorganize the ASM and divide |
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306 | 306 | ASM_reorganize_and_divide( incomingMsg->norm->matrix, |
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307 | 307 | asm_f1_reorganized, |
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308 | 308 | nb_sm_before_f1.norm_bp1 ); |
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309 | 309 | // 2) convert the float array in a char array |
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310 | 310 | ASM_convert( asm_f1_reorganized, asm_f1_char); |
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311 | 311 | // 3) send the spectral matrix packets |
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312 | 312 | set_time( headerASM.time , (unsigned char *) &incomingMsg->coarseTime ); |
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313 | 313 | set_time( headerASM.acquisitionTime, (unsigned char *) &incomingMsg->coarseTime ); |
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314 | 314 | ASM_send( &headerASM, asm_f1_char, SID_NORM_ASM_F1, &spw_ioctl_send_ASM, queue_id_send); |
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315 | 315 | } |
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316 | 316 | |
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317 | 317 | } |
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318 | 318 | } |
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319 | 319 | |
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320 | 320 | //********** |
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321 | 321 | // FUNCTIONS |
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322 | 322 | |
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323 | 323 | void reset_nb_sm_f1( unsigned char lfrMode ) |
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324 | 324 | { |
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325 | 325 | nb_sm_before_f1.norm_bp1 = parameter_dump_packet.sy_lfr_n_bp_p0 * 16; |
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326 | 326 | nb_sm_before_f1.norm_bp2 = parameter_dump_packet.sy_lfr_n_bp_p1 * 16; |
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327 | 327 | 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; |
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328 | 328 | nb_sm_before_f1.sbm2_bp1 = parameter_dump_packet.sy_lfr_s2_bp_p0 * 16; |
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329 | 329 | nb_sm_before_f1.sbm2_bp2 = parameter_dump_packet.sy_lfr_s2_bp_p1 * 16; |
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330 | 330 | nb_sm_before_f1.burst_bp1 = parameter_dump_packet.sy_lfr_b_bp_p0 * 16; |
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331 | 331 | nb_sm_before_f1.burst_bp2 = parameter_dump_packet.sy_lfr_b_bp_p1 * 16; |
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332 | 332 | |
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333 | 333 | if (lfrMode == LFR_MODE_SBM2) |
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334 | 334 | { |
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335 | 335 | nb_sm_before_f1.burst_sbm_bp1 = nb_sm_before_f1.sbm2_bp1; |
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336 | 336 | nb_sm_before_f1.burst_sbm_bp2 = nb_sm_before_f1.sbm2_bp2; |
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337 | 337 | } |
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338 | 338 | else if (lfrMode == LFR_MODE_BURST) |
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339 | 339 | { |
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340 | 340 | nb_sm_before_f1.burst_sbm_bp1 = nb_sm_before_f1.burst_bp1; |
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341 | 341 | nb_sm_before_f1.burst_sbm_bp2 = nb_sm_before_f1.burst_bp2; |
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342 | 342 | } |
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343 | 343 | else |
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344 | 344 | { |
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345 | 345 | nb_sm_before_f1.burst_sbm_bp1 = nb_sm_before_f1.burst_bp1; |
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346 | 346 | nb_sm_before_f1.burst_sbm_bp2 = nb_sm_before_f1.burst_bp2; |
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347 | 347 | } |
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348 | 348 | } |
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349 | 349 | |
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