[88] | 1 | /* |
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| 2 | * $Id: Issue_queue.cpp 132 2009-07-11 16:39:35Z 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/Core/Multi_OOO_Engine/OOO_Engine/Issue_queue/include/Issue_queue.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 | namespace core { |
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| 13 | namespace multi_ooo_engine { |
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| 14 | namespace ooo_engine { |
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| 15 | namespace issue_queue { |
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| 16 | |
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| 17 | |
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| 18 | #undef FUNCTION |
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| 19 | #define FUNCTION "Issue_queue::Issue_queue" |
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| 20 | Issue_queue::Issue_queue |
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| 21 | ( |
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| 22 | #ifdef SYSTEMC |
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| 23 | sc_module_name name, |
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| 24 | #else |
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| 25 | string name, |
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| 26 | #endif |
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| 27 | #ifdef STATISTICS |
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| 28 | morpheo::behavioural::Parameters_Statistics * param_statistics, |
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| 29 | #endif |
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| 30 | morpheo::behavioural::core::multi_ooo_engine::ooo_engine::issue_queue::Parameters * param, |
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| 31 | morpheo::behavioural::Tusage_t usage |
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| 32 | ): |
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| 33 | _name (name) |
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| 34 | ,_param (param) |
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| 35 | ,_usage (usage) |
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| 36 | { |
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| 37 | log_begin(Issue_queue,FUNCTION); |
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| 38 | |
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| 39 | usage_environment(_usage); |
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| 40 | |
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[123] | 41 | // #if DEBUG_Issue_queue == true |
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| 42 | // log_printf(INFO,Issue_queue,FUNCTION,_("<%s> Parameters"),_name.c_str()); |
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[88] | 43 | |
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[123] | 44 | // std::cout << *param << std::endl; |
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| 45 | // #endif |
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[88] | 46 | |
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| 47 | log_printf(INFO,Issue_queue,FUNCTION,_("<%s> : Allocation"),_name.c_str()); |
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| 48 | |
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| 49 | allocation ( |
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| 50 | #ifdef STATISTICS |
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| 51 | param_statistics |
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| 52 | #endif |
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| 53 | ); |
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| 54 | |
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| 55 | #ifdef STATISTICS |
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| 56 | if (usage_is_set(_usage,USE_STATISTICS)) |
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| 57 | { |
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| 58 | log_printf(INFO,Issue_queue,FUNCTION,_("<%s> : Allocation of statistics"),_name.c_str()); |
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| 59 | |
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| 60 | statistics_allocation(param_statistics); |
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| 61 | } |
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| 62 | #endif |
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| 63 | |
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| 64 | #ifdef VHDL |
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| 65 | if (usage_is_set(_usage,USE_VHDL)) |
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| 66 | { |
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| 67 | // generate the vhdl |
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| 68 | log_printf(INFO,Issue_queue,FUNCTION,_("<%s> : Generate the vhdl"),_name.c_str()); |
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| 69 | |
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| 70 | vhdl(); |
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| 71 | } |
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| 72 | #endif |
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| 73 | |
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| 74 | #ifdef SYSTEMC |
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| 75 | if (usage_is_set(_usage,USE_SYSTEMC)) |
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| 76 | { |
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[111] | 77 | // Function pointer |
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| 78 | switch (_param->_queue_scheme) |
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| 79 | { |
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| 80 | case ISSUE_QUEUE_SCHEME_IN_ORDER : |
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| 81 | { |
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| 82 | function_transition = &morpheo::behavioural::core::multi_ooo_engine::ooo_engine::issue_queue::Issue_queue::function_in_order_transition ; |
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| 83 | function_genMoore = &morpheo::behavioural::core::multi_ooo_engine::ooo_engine::issue_queue::Issue_queue::function_in_order_genMoore ; |
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| 84 | function_genMealy_issue_in = NULL; |
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| 85 | function_genMealy_issue_out = &morpheo::behavioural::core::multi_ooo_engine::ooo_engine::issue_queue::Issue_queue::function_in_order_genMealy_issue_out; |
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| 86 | |
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| 87 | break; |
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| 88 | } |
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| 89 | case ISSUE_QUEUE_SCHEME_OUT_OF_ORDER : |
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| 90 | { |
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| 91 | function_transition = &morpheo::behavioural::core::multi_ooo_engine::ooo_engine::issue_queue::Issue_queue::function_out_of_order_transition ; |
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| 92 | function_genMoore = &morpheo::behavioural::core::multi_ooo_engine::ooo_engine::issue_queue::Issue_queue::function_out_of_order_genMoore ; |
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| 93 | function_genMealy_issue_in = NULL; |
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| 94 | function_genMealy_issue_out = NULL; |
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| 95 | |
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| 96 | break; |
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| 97 | } |
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| 98 | default : |
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| 99 | { |
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| 100 | break; |
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| 101 | } |
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| 102 | } |
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[88] | 103 | |
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[111] | 104 | if (function_transition != NULL) |
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| 105 | { |
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| 106 | log_printf(INFO,Issue_queue,FUNCTION,_("<%s> : Method - transition"),_name.c_str()); |
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| 107 | |
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| 108 | SC_METHOD (transition); |
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| 109 | dont_initialize (); |
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| 110 | sensitive << (*(in_CLOCK)).pos(); |
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| 111 | |
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[88] | 112 | # ifdef SYSTEMCASS_SPECIFIC |
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[111] | 113 | // List dependency information |
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[88] | 114 | # endif |
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[111] | 115 | } |
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[88] | 116 | |
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[111] | 117 | if (function_genMoore != NULL) |
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| 118 | { |
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| 119 | log_printf(INFO,Issue_queue,FUNCTION,_("<%s> : Method - genMoore"),_name.c_str()); |
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| 120 | |
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| 121 | SC_METHOD (genMoore); |
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| 122 | dont_initialize (); |
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| 123 | sensitive << (*(in_CLOCK)).neg(); // need internal register |
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| 124 | |
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| 125 | # ifdef SYSTEMCASS_SPECIFIC |
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| 126 | // List dependency information |
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| 127 | # endif |
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| 128 | } |
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[88] | 129 | |
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[111] | 130 | if (function_genMealy_issue_in != NULL) |
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| 131 | { |
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| 132 | log_printf(INFO,Issue_queue,FUNCTION,_("<%s> : Method - genMealy_issue_in"),_name.c_str()); |
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| 133 | |
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| 134 | SC_METHOD (genMealy_issue_in); |
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| 135 | dont_initialize (); |
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[132] | 136 | sensitive << (*(in_CLOCK)).neg() // need internal register |
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| 137 | << (*(in_NRESET)); |
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[88] | 138 | # ifdef SYSTEMCASS_SPECIFIC |
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[111] | 139 | // List dependency information |
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[88] | 140 | # endif |
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[111] | 141 | } |
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[88] | 142 | |
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[111] | 143 | if (function_genMealy_issue_out != NULL) |
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| 144 | { |
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| 145 | log_printf(INFO,Issue_queue,FUNCTION,_("<%s> : Method - genMealy_issue_out"),_name.c_str()); |
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| 146 | |
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| 147 | SC_METHOD (genMealy_issue_out); |
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| 148 | dont_initialize (); |
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[132] | 149 | sensitive << (*(in_CLOCK)).neg() // need internal register |
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| 150 | << (*(in_NRESET)); |
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[111] | 151 | if (_param->_queue_scheme == ISSUE_QUEUE_SCHEME_IN_ORDER) |
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| 152 | { |
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| 153 | for (uint32_t i=0; i<_param->_nb_inst_issue; ++i) |
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| 154 | sensitive << (*(in_ISSUE_OUT_ACK [i])); |
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| 155 | } |
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| 156 | |
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| 157 | # ifdef SYSTEMCASS_SPECIFIC |
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| 158 | // List dependency information |
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| 159 | # endif |
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| 160 | } |
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| 161 | |
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[88] | 162 | #endif |
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| 163 | } |
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| 164 | log_end(Issue_queue,FUNCTION); |
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| 165 | }; |
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| 166 | |
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| 167 | #undef FUNCTION |
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| 168 | #define FUNCTION "Issue_queue::~Issue_queue" |
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| 169 | Issue_queue::~Issue_queue (void) |
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| 170 | { |
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| 171 | log_begin(Issue_queue,FUNCTION); |
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| 172 | |
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| 173 | #ifdef STATISTICS |
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| 174 | if (usage_is_set(_usage,USE_STATISTICS)) |
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| 175 | { |
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| 176 | statistics_deallocation(); |
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| 177 | } |
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| 178 | #endif |
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| 179 | |
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| 180 | log_printf(INFO,Issue_queue,FUNCTION,_("<%s> : Deallocation"),_name.c_str()); |
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| 181 | |
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| 182 | deallocation (); |
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| 183 | |
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| 184 | log_end(Issue_queue,FUNCTION); |
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| 185 | }; |
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| 186 | |
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| 187 | }; // end namespace issue_queue |
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| 188 | }; // end namespace ooo_engine |
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| 189 | }; // end namespace multi_ooo_engine |
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| 190 | }; // end namespace core |
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| 191 | |
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| 192 | }; // end namespace behavioural |
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| 193 | }; // end namespace morpheo |
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