1 | #ifdef SYSTEMC |
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2 | /* |
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3 | * $Id: Execution_unit_to_Write_unit_transition.cpp 88 2008-12-10 18:31:39Z rosiere $ |
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4 | * |
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5 | * [ Description ] |
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6 | * |
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7 | */ |
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8 | |
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9 | #include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Network/Execution_unit_to_Write_unit/include/Execution_unit_to_Write_unit.h" |
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10 | |
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11 | namespace morpheo { |
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12 | namespace behavioural { |
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13 | namespace core { |
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14 | namespace multi_execute_loop { |
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15 | namespace execute_loop { |
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16 | namespace network { |
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17 | namespace execution_unit_to_write_unit { |
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18 | |
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19 | |
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20 | #undef FUNCTION |
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21 | #define FUNCTION "Execution_unit_to_Write_unit::transition" |
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22 | void Execution_unit_to_Write_unit::transition (void) |
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23 | { |
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24 | log_printf(FUNC,Execution_unit_to_Write_unit,FUNCTION,"Begin"); |
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25 | |
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26 | if (PORT_READ(in_NRESET) == 0) |
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27 | { |
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28 | // Flush routing_table |
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29 | for (uint32_t x=0; x<_param->_nb_execute_unit; x++) |
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30 | for (uint32_t y=0; y<_param->_nb_execute_unit_port[x]; y++) |
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31 | for (uint32_t j=0; j<_param->_nb_thread; j++) |
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32 | _destination [x][y][j].clear(); |
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33 | |
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34 | // Fill routing table |
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35 | for (uint32_t x=0; x<_param->_nb_execute_unit; x++) |
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36 | for (uint32_t y=0; y<_param->_nb_execute_unit_port[x]; y++) |
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37 | for (uint32_t j=0; j<_param->_nb_write_unit; j++) |
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38 | // Test if link between src and dest |
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39 | if (_param->_table_routing [x][y][j]) |
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40 | // Test the thread accepted by the execute_unit |
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41 | for (uint32_t k=0; k<_param->_nb_thread; k++) |
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42 | if (_param->_table_thread[j][k]) |
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43 | // push_back == minor have a better priority |
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44 | _destination [x][y][k].push_back(j); |
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45 | } |
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46 | else |
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47 | { |
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48 | if (_param->_priority == PRIORITY_ROUND_ROBIN) |
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49 | for (uint32_t x=0; x<_param->_nb_execute_unit; x++) |
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50 | for (uint32_t y=0; y<_param->_nb_execute_unit_port[x]; y++) |
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51 | for (uint32_t j=0; j<_param->_nb_thread; j++) |
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52 | if (_destination [x][y][j].size() > 1) |
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53 | { |
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54 | // Head queue became the Tail queue |
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55 | _destination [x][y][j].push_back(_destination [x][y][j].front()); |
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56 | _destination [x][y][j].pop_front(); |
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57 | } |
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58 | } |
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59 | |
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60 | |
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61 | #if (DEBUG >= DEBUG_TRACE) |
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62 | // Print |
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63 | log_printf(TRACE,Read_unit_to_Execution_unit,FUNCTION,"Routing Table"); |
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64 | for (uint32_t x=0; x<_param->_nb_execute_unit; x++) |
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65 | for (uint32_t y=0; y<_param->_nb_execute_unit_port[x]; y++) |
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66 | for (uint32_t j=0; j<_param->_nb_thread; j++) |
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67 | for (std::list<uint32_t>::iterator k=_destination[x][y][j].begin(); |
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68 | k != _destination[x][y][j].end(); |
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69 | k++) |
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70 | log_printf(TRACE,Read_unit_to_Execution_unit,FUNCTION," * Execute_unit [%d][%d], send at the write_unit [%d], the operation of thread [%d].",x,y,*k,j); |
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71 | #endif |
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72 | |
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73 | #if defined(STATISTICS) or defined(VHDL_TESTBENCH) |
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74 | end_cycle (); |
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75 | #endif |
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76 | |
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77 | log_printf(FUNC,Execution_unit_to_Write_unit,FUNCTION,"End"); |
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78 | }; |
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79 | |
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80 | }; // end namespace execution_unit_to_write_unit |
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81 | }; // end namespace network |
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82 | }; // end namespace execute_loop |
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83 | }; // end namespace multi_execute_loop |
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84 | }; // end namespace core |
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85 | |
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86 | }; // end namespace behavioural |
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87 | }; // end namespace morpheo |
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88 | #endif |
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