1 | /* |
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2 | * $Id: Component_port_map.cpp 113 2009-04-14 18:39:12Z rosiere $ |
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3 | * |
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4 | * [ Description ] |
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5 | * |
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6 | */ |
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7 | |
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8 | #include "Behavioural/include/Component.h" |
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9 | |
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10 | namespace morpheo { |
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11 | namespace behavioural { |
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12 | |
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13 | #undef FUNCTION |
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14 | #define FUNCTION "Component::port_map" |
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15 | void Component::port_map (std::string component_src , |
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16 | std::string port_src , |
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17 | std::string component_dest, |
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18 | std::string port_dest ) |
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19 | { |
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20 | log_printf(FUNC,Behavioural,FUNCTION,"Begin"); |
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21 | |
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22 | // log_printf(INFO,Behavioural,FUNCTION,"Map %s.%s with %s.%s", |
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23 | // component_src.c_str(), |
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24 | // port_src.c_str(), |
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25 | // component_dest.c_str(), |
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26 | // port_dest.c_str()); |
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27 | |
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28 | std::string name_entity = _entity->get_name(); |
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29 | |
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30 | // First entity |
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31 | Entity * entity_dest = find_entity(component_dest); |
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32 | |
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33 | if (entity_dest == NULL) |
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34 | throw (ERRORMORPHEO (FUNCTION,"In component \""+name_entity+"\", try map \""+component_src+"."+port_src+"\" with \""+component_dest+"."+port_dest+"\" but the component \""+component_dest+"\" is unknow.\n")); |
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35 | |
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36 | Signal * signal_dest = entity_dest->find_signal (port_dest); |
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37 | |
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38 | if (signal_dest == NULL) |
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39 | throw (ERRORMORPHEO (FUNCTION,"In component \""+name_entity+"\",try map \""+component_src+"."+port_src+"\" with \""+component_dest+"."+port_dest+"\" but the component \""+component_dest+"\" have not the signal \""+port_dest+"\".\n")); |
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40 | |
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41 | // Second entity |
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42 | Entity * entity_src = find_entity(component_src); |
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43 | |
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44 | if (entity_src == NULL) |
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45 | throw (ERRORMORPHEO (FUNCTION,"In component \""+name_entity+"\", try map \""+component_src+"."+port_src+"\" with \""+component_dest+"."+port_dest+"\" but the component \""+component_src+"\" is unknow.\n")); |
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46 | |
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47 | Signal * signal_src = entity_src->find_signal (port_src); |
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48 | |
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49 | if (signal_src == NULL) |
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50 | throw (ERRORMORPHEO (FUNCTION,"In component \""+name_entity+"\", try map \""+component_src+"."+port_src+"\" with \""+component_dest+"."+port_dest+"\" but the component \""+component_src+"\" have not the signal \""+port_src+"\".\n")); |
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51 | |
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52 | // If all is ok, mapping |
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53 | log_printf(TRACE,Behavioural,FUNCTION, _("Signal \"%s.%s\"\tlink with \"%s.%s\"") |
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54 | ,entity_src ->get_name().c_str() |
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55 | ,signal_src ->get_name().c_str() |
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56 | ,entity_dest->get_name().c_str() |
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57 | ,signal_dest->get_name().c_str()); |
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58 | |
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59 | // need an internal signal ? |
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60 | bool src_is_port = (entity_src == _entity); |
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61 | bool dest_is_port = (entity_dest == _entity); |
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62 | |
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63 | if (src_is_port == true) |
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64 | throw (ERRORMORPHEO (FUNCTION,"In component \""+name_entity+"\", try map \""+component_src+"."+port_src+"\" with \""+component_dest+"."+port_dest+"\" but the component \""+component_src+" is the Top_level, and we can't be use interface's port of the top level as a source.\n")); |
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65 | |
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66 | // 2 cases : |
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67 | // a) dest is a top level port -> direct connection |
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68 | // b) dest is a component port -> need internal signal |
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69 | if (dest_is_port == false) |
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70 | { |
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71 | // 1) find productor of signal |
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72 | // |
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73 | // Interface Component |
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74 | // | | |
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75 | // ----> (IN) --X-> (IN) |
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76 | // | | |
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77 | // <-X-- (OUT) <---- (OUT) |
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78 | // | | |
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79 | |
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80 | Signal * signal_productor; |
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81 | Entity * entity_productor; |
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82 | Signal * signal_consumer ; |
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83 | Entity * entity_consumer ; |
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84 | |
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85 | bool src_is_productor = (signal_src->get_direction() == OUT); |
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86 | |
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87 | if (src_is_productor == true) |
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88 | { |
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89 | signal_productor = signal_src ; |
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90 | entity_productor = entity_src ; |
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91 | signal_consumer = signal_dest; |
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92 | entity_consumer = entity_dest; |
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93 | } |
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94 | else |
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95 | { |
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96 | signal_productor = signal_dest; |
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97 | entity_productor = entity_dest; |
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98 | signal_consumer = signal_src ; |
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99 | entity_consumer = entity_src ; |
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100 | } |
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101 | |
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102 | // Create internal signal |
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103 | signal_dest= signal_internal (entity_productor, |
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104 | signal_productor, |
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105 | entity_consumer , |
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106 | signal_consumer ); |
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107 | signal_dest->set_size_max(signal_src->get_size()); |
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108 | } |
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109 | |
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110 | try |
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111 | { |
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112 | signal_src->link(signal_dest, |
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113 | dest_is_port); |
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114 | } |
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115 | catch (morpheo::ErrorMorpheo & error) |
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116 | { |
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117 | throw (ERRORMORPHEO (FUNCTION,"In component \""+name_entity+"\", try map \""+component_src+"."+port_src+"\" with \""+component_dest+"."+port_dest+"\" but "+error.what ())); |
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118 | } |
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119 | //catch (...) |
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120 | // { |
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121 | // } |
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122 | |
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123 | log_printf(FUNC,Behavioural,FUNCTION,"End"); |
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124 | }; |
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125 | |
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126 | }; // end namespace behavioural |
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127 | }; // end namespace morpheo |
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