1 | #ifdef SYSTEMC |
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2 | /* |
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3 | * $Id: Free_List_unit_genMealy_push_gpr.cpp 123 2009-06-08 20:43:30Z 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_OOO_Engine/OOO_Engine/Rename_unit/Register_translation_unit/Free_List_unit/include/Free_List_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_ooo_engine { |
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15 | namespace ooo_engine { |
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16 | namespace rename_unit { |
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17 | namespace register_translation_unit { |
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18 | namespace free_list_unit { |
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19 | |
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20 | |
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21 | #undef FUNCTION |
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22 | #define FUNCTION "Free_List_unit::genMealy_push_gpr" |
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23 | void Free_List_unit::genMealy_push_gpr (void) |
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24 | { |
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25 | log_begin(Free_List_unit,FUNCTION); |
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26 | log_function(Free_List_unit,FUNCTION,_name.c_str()); |
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27 | |
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28 | if (PORT_READ(in_NRESET)) |
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29 | { |
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30 | // bank conflit |
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31 | bool bank_use [_param->_nb_bank]; |
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32 | for (uint32_t i=0; i<_param->_nb_bank; i++) |
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33 | bank_use [i] = false; |
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34 | |
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35 | for (uint32_t i=0; i<_param->_nb_push; i++) |
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36 | { |
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37 | log_printf(TRACE,Free_List_unit,FUNCTION," * PUSH [%d]",i); |
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38 | |
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39 | bool gpr_ack = not PORT_READ(in_PUSH_GPR_VAL[i]); |
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40 | |
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41 | log_printf(TRACE,Free_List_unit,FUNCTION," * GPR_VAL : %d",PORT_READ(in_PUSH_GPR_VAL[i])); |
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42 | |
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43 | if (not gpr_ack) |
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44 | { |
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45 | // // num_bank : MSB |
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46 | // uint32_t bank = PORT_READ(in_PUSH_GPR_NUM_REG[i]) >> _param->_bank_gpr_size_slot; |
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47 | // num_bank : LSB |
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48 | uint32_t bank = PORT_READ(in_PUSH_GPR_NUM_REG[i]) & _param->_mask_gpr; |
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49 | |
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50 | if (not bank_use [bank]) |
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51 | { |
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52 | log_printf(TRACE,Free_List_unit,FUNCTION," * find "); |
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53 | log_printf(TRACE,Free_List_unit,FUNCTION," * bank : %d",bank); |
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54 | |
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55 | // find |
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56 | gpr_ack = true; |
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57 | internal_PUSH_GPR_BANK [i] = bank; |
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58 | bank_use [bank] = true; |
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59 | } |
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60 | } |
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61 | |
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62 | internal_PUSH_GPR_ACK [i] = gpr_ack; |
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63 | } |
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64 | } |
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65 | else |
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66 | { |
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67 | for (uint32_t i=0; i<_param->_nb_push; i++) |
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68 | internal_PUSH_GPR_ACK [i] = 0; |
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69 | } |
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70 | |
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71 | for (uint32_t i=0; i<_param->_nb_push; i++) |
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72 | PORT_WRITE(out_PUSH_GPR_ACK [i], internal_PUSH_GPR_ACK [i]); |
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73 | |
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74 | log_end(Free_List_unit,FUNCTION); |
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75 | }; |
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76 | |
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77 | }; // end namespace free_list_unit |
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78 | }; // end namespace register_translation_unit |
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79 | }; // end namespace rename_unit |
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80 | }; // end namespace ooo_engine |
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81 | }; // end namespace multi_ooo_engine |
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82 | }; // end namespace core |
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83 | |
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84 | }; // end namespace behavioural |
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85 | }; // end namespace morpheo |
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86 | #endif |
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