[78] | 1 | #ifdef SYSTEMC |
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| 2 | /* |
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| 3 | * $Id: Free_List_unit_genMealy_pop.cpp 108 2009-02-12 11:55:06Z 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_pop" |
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| 23 | void Free_List_unit::genMealy_pop (void) |
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| 24 | { |
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[88] | 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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[78] | 27 | |
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| 28 | for (uint32_t i=0; i<_param->_nb_pop; i++) |
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| 29 | { |
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[108] | 30 | log_printf(TRACE,Free_List_unit,FUNCTION," * POP [%d]",i); |
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[78] | 31 | |
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[108] | 32 | uint32_t offset = i*_param->_nb_bank_by_pop; |
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| 33 | |
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[78] | 34 | // GPR |
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| 35 | bool gpr_ack = not PORT_READ(in_POP_GPR_VAL[i]); |
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| 36 | |
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[108] | 37 | log_printf(TRACE,Free_List_unit,FUNCTION," * GPR_VAL : %d",PORT_READ(in_POP_GPR_VAL[i])); |
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| 38 | |
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[78] | 39 | if (not gpr_ack) |
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| 40 | for (uint32_t j=0; j<_param->_nb_bank_by_pop; j++) |
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| 41 | { |
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[108] | 42 | uint32_t bank = offset+((j+reg_BANK_PRIORITY)%_param->_nb_bank_by_pop |
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| 43 | ); |
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| 44 | |
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| 45 | log_printf(TRACE,Free_List_unit,FUNCTION," * bank : %d",bank); |
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[78] | 46 | |
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| 47 | if (not _gpr_list[bank].empty()) |
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| 48 | { |
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| 49 | // find |
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[108] | 50 | log_printf(TRACE,Free_List_unit,FUNCTION," * find : %d",_gpr_list[bank].front()); |
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| 51 | |
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[78] | 52 | gpr_ack = true; |
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| 53 | internal_POP_GPR_BANK [i] = bank; |
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| 54 | PORT_WRITE(out_POP_GPR_NUM_REG [i], |
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[108] | 55 | //(bank << _param->_shift) | // only in VHDL |
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[78] | 56 | _gpr_list[bank].front()); |
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| 57 | |
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| 58 | break; |
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| 59 | } |
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| 60 | } |
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| 61 | |
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| 62 | // SPR |
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| 63 | bool spr_ack = not PORT_READ(in_POP_SPR_VAL[i]); |
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| 64 | |
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[108] | 65 | log_printf(TRACE,Free_List_unit,FUNCTION," * SPR_VAL : %d",PORT_READ(in_POP_SPR_VAL[i])); |
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| 66 | |
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[78] | 67 | if (not spr_ack) |
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| 68 | for (uint32_t j=0; j<_param->_nb_bank_by_pop; j++) |
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| 69 | { |
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[108] | 70 | uint32_t bank = offset+((j+reg_BANK_PRIORITY)%_param->_nb_bank_by_pop |
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| 71 | ); |
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| 72 | |
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| 73 | log_printf(TRACE,Free_List_unit,FUNCTION," * bank : %d",bank); |
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[78] | 74 | |
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| 75 | if (not _spr_list[bank].empty()) |
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| 76 | { |
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| 77 | // find |
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[108] | 78 | log_printf(TRACE,Free_List_unit,FUNCTION," * find : %d",_spr_list[bank].front()); |
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| 79 | |
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[78] | 80 | spr_ack = true; |
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| 81 | internal_POP_SPR_BANK [i] = bank; |
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| 82 | PORT_WRITE(out_POP_SPR_NUM_REG [i], |
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[108] | 83 | //(bank << _param->_shift) | // only in VHDL |
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[78] | 84 | _spr_list[bank].front()); |
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| 85 | |
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| 86 | break; |
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| 87 | } |
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| 88 | } |
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| 89 | |
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| 90 | internal_POP_ACK [i] = gpr_ack and spr_ack; |
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| 91 | |
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| 92 | PORT_WRITE(out_POP_ACK [i], internal_POP_ACK [i]); |
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| 93 | } |
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| 94 | |
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| 95 | |
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[88] | 96 | log_end(Free_List_unit,FUNCTION); |
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[78] | 97 | }; |
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| 98 | |
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| 99 | }; // end namespace free_list_unit |
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| 100 | }; // end namespace register_translation_unit |
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| 101 | }; // end namespace rename_unit |
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| 102 | }; // end namespace ooo_engine |
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| 103 | }; // end namespace multi_ooo_engine |
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| 104 | }; // end namespace core |
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| 105 | |
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| 106 | }; // end namespace behavioural |
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| 107 | }; // end namespace morpheo |
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| 108 | #endif |
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