[73] | 1 | /* |
---|
| 2 | * $Id: Write_queue_allocation.cpp 114 2009-04-16 22:35:37Z rosiere $ |
---|
| 3 | * |
---|
| 4 | * [ Description ] |
---|
| 5 | * |
---|
| 6 | */ |
---|
| 7 | |
---|
| 8 | #include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Write_unit/Write_unit/Write_queue/include/Write_queue.h" |
---|
| 9 | #include "Behavioural/include/Allocation.h" |
---|
| 10 | |
---|
| 11 | namespace morpheo { |
---|
| 12 | namespace behavioural { |
---|
| 13 | namespace core { |
---|
| 14 | namespace multi_execute_loop { |
---|
| 15 | namespace execute_loop { |
---|
| 16 | namespace multi_write_unit { |
---|
| 17 | namespace write_unit { |
---|
| 18 | namespace write_queue { |
---|
| 19 | |
---|
| 20 | |
---|
| 21 | #undef FUNCTION |
---|
| 22 | #define FUNCTION "Write_queue::allocation" |
---|
| 23 | void Write_queue::allocation (void) |
---|
| 24 | { |
---|
| 25 | log_printf(FUNC,Write_queue,FUNCTION,"Begin"); |
---|
| 26 | |
---|
| 27 | _component = new Component (_usage); |
---|
| 28 | |
---|
| 29 | Entity * entity = _component->set_entity (_name |
---|
[113] | 30 | ,_param->_type |
---|
[73] | 31 | #ifdef POSITION |
---|
| 32 | ,COMBINATORY |
---|
| 33 | #endif |
---|
| 34 | ); |
---|
| 35 | |
---|
| 36 | _interfaces = entity->set_interfaces(); |
---|
| 37 | |
---|
| 38 | // ~~~~~[ Interface : "" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
| 39 | |
---|
| 40 | Interface * interface = _interfaces->set_interface("" |
---|
| 41 | #ifdef POSITION |
---|
| 42 | ,IN |
---|
| 43 | ,SOUTH, |
---|
| 44 | "Generalist interface" |
---|
| 45 | #endif |
---|
| 46 | ); |
---|
| 47 | |
---|
| 48 | in_CLOCK = interface->set_signal_clk ("clock" ,1, CLOCK_VHDL_YES); |
---|
| 49 | in_NRESET = interface->set_signal_in <Tcontrol_t> ("nreset",1, RESET_VHDL_YES); |
---|
| 50 | |
---|
| 51 | // -----[ Interface "Write_queue_in" ]-------------------------------- |
---|
| 52 | { |
---|
[112] | 53 | ALLOC0_INTERFACE_BEGIN ("write_queue_in", IN, WEST, "Input of write_queue"); |
---|
[73] | 54 | |
---|
[112] | 55 | ALLOC0_VALACK_IN ( in_WRITE_QUEUE_IN_VAL,VAL); |
---|
| 56 | ALLOC0_VALACK_OUT(out_WRITE_QUEUE_IN_ACK,ACK); |
---|
| 57 | ALLOC0_SIGNAL_IN ( in_WRITE_QUEUE_IN_CONTEXT_ID ,"context_id" ,Tcontext_t ,_param->_size_context_id ); |
---|
| 58 | ALLOC0_SIGNAL_IN ( in_WRITE_QUEUE_IN_FRONT_END_ID ,"front_end_id" ,Tcontext_t ,_param->_size_front_end_id ); |
---|
| 59 | ALLOC0_SIGNAL_IN ( in_WRITE_QUEUE_IN_OOO_ENGINE_ID,"ooo_engine_id",Tcontext_t ,_param->_size_ooo_engine_id ); |
---|
| 60 | ALLOC0_SIGNAL_IN ( in_WRITE_QUEUE_IN_PACKET_ID ,"packet_id" ,Tpacket_t ,_param->_size_rob_ptr ); |
---|
| 61 | // ALLOC0_SIGNAL_IN ( in_WRITE_QUEUE_IN_OPERATION ,"operation" ,Toperation_t ,_param->_size_operation ); |
---|
| 62 | // ALLOC0_SIGNAL_IN ( in_WRITE_QUEUE_IN_TYPE ,"type" ,Ttype_t ,_param->_size_type ); |
---|
| 63 | ALLOC0_SIGNAL_IN ( in_WRITE_QUEUE_IN_WRITE_RD ,"write_rd" ,Tcontrol_t ,1 ); |
---|
| 64 | ALLOC0_SIGNAL_IN ( in_WRITE_QUEUE_IN_NUM_REG_RD ,"num_reg_rd" ,Tgeneral_address_t,_param->_size_general_register ); |
---|
| 65 | ALLOC0_SIGNAL_IN ( in_WRITE_QUEUE_IN_DATA_RD ,"data_rd" ,Tgeneral_data_t ,_param->_size_general_data ); |
---|
| 66 | ALLOC0_SIGNAL_IN ( in_WRITE_QUEUE_IN_WRITE_RE ,"write_re" ,Tcontrol_t ,1 ); |
---|
| 67 | ALLOC0_SIGNAL_IN ( in_WRITE_QUEUE_IN_NUM_REG_RE ,"num_reg_re" ,Tspecial_address_t,_param->_size_special_register ); |
---|
| 68 | ALLOC0_SIGNAL_IN ( in_WRITE_QUEUE_IN_DATA_RE ,"data_re" ,Tspecial_data_t ,_param->_size_special_data ); |
---|
| 69 | ALLOC0_SIGNAL_IN ( in_WRITE_QUEUE_IN_EXCEPTION ,"exception" ,Texception_t ,_param->_size_exception ); |
---|
| 70 | ALLOC0_SIGNAL_IN ( in_WRITE_QUEUE_IN_NO_SEQUENCE ,"no_sequence" ,Tcontrol_t ,1 ); |
---|
| 71 | ALLOC0_SIGNAL_IN ( in_WRITE_QUEUE_IN_ADDRESS ,"address" ,Taddress_t ,_param->_size_instruction_address); |
---|
| 72 | |
---|
| 73 | ALLOC0_INTERFACE_END(); |
---|
[73] | 74 | } |
---|
| 75 | |
---|
| 76 | // -----[ Interface "Write_queue_out" ]------------------------------- |
---|
| 77 | { |
---|
[112] | 78 | ALLOC0_INTERFACE_BEGIN("write_queue_out", OUT, EAST, "Output of write_queue"); |
---|
[73] | 79 | |
---|
[112] | 80 | ALLOC0_VALACK_OUT(out_WRITE_QUEUE_OUT_VAL,VAL); |
---|
| 81 | ALLOC0_VALACK_IN ( in_WRITE_QUEUE_OUT_ACK,ACK); |
---|
| 82 | ALLOC0_SIGNAL_OUT(out_WRITE_QUEUE_OUT_CONTEXT_ID ,"context_id" ,Tcontext_t ,_param->_size_context_id ); |
---|
| 83 | ALLOC0_SIGNAL_OUT(out_WRITE_QUEUE_OUT_FRONT_END_ID ,"front_end_id" ,Tcontext_t ,_param->_size_front_end_id ); |
---|
| 84 | ALLOC0_SIGNAL_OUT(out_WRITE_QUEUE_OUT_OOO_ENGINE_ID,"ooo_engine_id",Tcontext_t ,_param->_size_ooo_engine_id); |
---|
| 85 | ALLOC0_SIGNAL_OUT(out_WRITE_QUEUE_OUT_PACKET_ID ,"packet_id" ,Tpacket_t ,_param->_size_rob_ptr ); |
---|
| 86 | // ALLOC0_SIGNAL_OUT(out_WRITE_QUEUE_OUT_OPERATION ,"operation" ,Toperation_t ,_param->_size_operation ); |
---|
| 87 | // ALLOC0_SIGNAL_OUT(out_WRITE_QUEUE_OUT_TYPE ,"type" ,Ttype_t ,_param->_size_type ); |
---|
| 88 | ALLOC0_SIGNAL_OUT(out_WRITE_QUEUE_OUT_FLAGS ,"flags" ,Tspecial_data_t,_param->_size_special_data ); |
---|
| 89 | ALLOC0_SIGNAL_OUT(out_WRITE_QUEUE_OUT_EXCEPTION ,"exception" ,Texception_t ,_param->_size_exception ); |
---|
| 90 | ALLOC0_SIGNAL_OUT(out_WRITE_QUEUE_OUT_NO_SEQUENCE ,"no_sequence" ,Tcontrol_t ,1 ); |
---|
| 91 | ALLOC0_SIGNAL_OUT(out_WRITE_QUEUE_OUT_ADDRESS ,"address" ,Taddress_t ,_param->_size_instruction_address); |
---|
| 92 | ALLOC0_SIGNAL_OUT(out_WRITE_QUEUE_OUT_DATA ,"data" ,Tgeneral_data_t,_param->_size_general_data ); |
---|
| 93 | |
---|
| 94 | ALLOC0_INTERFACE_END(); |
---|
[73] | 95 | } |
---|
| 96 | |
---|
| 97 | // -----[ Interface "gpr_write" ]------------------------------------- |
---|
| 98 | { |
---|
[112] | 99 | ALLOC1_INTERFACE_BEGIN("gpr_write", OUT, SOUTH ,"Output of write_queue", _param->_nb_gpr_write); |
---|
[73] | 100 | |
---|
[78] | 101 | ALLOC1_VALACK_OUT(out_GPR_WRITE_VAL,VAL); |
---|
| 102 | ALLOC1_VALACK_IN ( in_GPR_WRITE_ACK,ACK); |
---|
[76] | 103 | ALLOC1_SIGNAL_OUT(out_GPR_WRITE_OOO_ENGINE_ID,"ooo_engine_id",Tcontext_t ,_param->_size_ooo_engine_id ); |
---|
| 104 | ALLOC1_SIGNAL_OUT(out_GPR_WRITE_NUM_REG ,"num_reg" ,Tgeneral_address_t,_param->_size_general_register); |
---|
| 105 | ALLOC1_SIGNAL_OUT(out_GPR_WRITE_DATA ,"data" ,Tgeneral_data_t ,_param->_size_general_data ); |
---|
[112] | 106 | |
---|
| 107 | ALLOC1_INTERFACE_END(_param->_nb_gpr_write); |
---|
[73] | 108 | } |
---|
| 109 | |
---|
| 110 | // -----[ Interface "spr_write" ]------------------------------------- |
---|
| 111 | { |
---|
[112] | 112 | ALLOC1_INTERFACE_BEGIN("spr_write", OUT, SOUTH ,"Output of write_queue", _param->_nb_spr_write); |
---|
[73] | 113 | |
---|
[78] | 114 | ALLOC1_VALACK_OUT(out_SPR_WRITE_VAL,VAL); |
---|
| 115 | ALLOC1_VALACK_IN ( in_SPR_WRITE_ACK,ACK); |
---|
[76] | 116 | ALLOC1_SIGNAL_OUT(out_SPR_WRITE_OOO_ENGINE_ID,"ooo_engine_id",Tcontext_t ,_param->_size_ooo_engine_id ); |
---|
| 117 | ALLOC1_SIGNAL_OUT(out_SPR_WRITE_NUM_REG ,"num_reg" ,Tspecial_address_t,_param->_size_special_register); |
---|
| 118 | ALLOC1_SIGNAL_OUT(out_SPR_WRITE_DATA ,"data" ,Tspecial_data_t ,_param->_size_special_data ); |
---|
[112] | 119 | |
---|
| 120 | ALLOC1_INTERFACE_END(_param->_nb_spr_write); |
---|
[73] | 121 | } |
---|
| 122 | |
---|
| 123 | // -----[ Interface "bypass_write" ]---------------------------------- |
---|
| 124 | { |
---|
[112] | 125 | ALLOC1_INTERFACE_BEGIN("bypass_write", OUT, NORTH ,"Output of internal write_queue", _param->_nb_bypass_write); |
---|
[73] | 126 | |
---|
[76] | 127 | ALLOC1_SIGNAL_OUT(out_BYPASS_WRITE_OOO_ENGINE_ID,"ooo_engine_id",Tcontext_t ,_param->_size_ooo_engine_id ); |
---|
| 128 | ALLOC1_SIGNAL_OUT(out_BYPASS_WRITE_GPR_VAL ,"gpr_val" ,Tcontrol_t ,1 ); |
---|
| 129 | ALLOC1_SIGNAL_OUT(out_BYPASS_WRITE_GPR_NUM_REG ,"gpr_num_reg" ,Tgeneral_address_t,_param->_size_general_register); |
---|
| 130 | ALLOC1_SIGNAL_OUT(out_BYPASS_WRITE_GPR_DATA ,"gpr_data" ,Tgeneral_data_t ,_param->_size_general_data ); |
---|
| 131 | ALLOC1_SIGNAL_OUT(out_BYPASS_WRITE_SPR_VAL ,"spr_val" ,Tcontrol_t ,1 ); |
---|
| 132 | ALLOC1_SIGNAL_OUT(out_BYPASS_WRITE_SPR_NUM_REG ,"spr_num_reg" ,Tspecial_address_t,_param->_size_special_register); |
---|
| 133 | ALLOC1_SIGNAL_OUT(out_BYPASS_WRITE_SPR_DATA ,"spr_data" ,Tspecial_data_t ,_param->_size_special_data ); |
---|
[112] | 134 | |
---|
| 135 | ALLOC1_INTERFACE_END(_param->_nb_bypass_write); |
---|
[73] | 136 | } |
---|
[112] | 137 | |
---|
[113] | 138 | // ~~~~~[ Register ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
[73] | 139 | |
---|
[75] | 140 | _queue = new std::list<write_queue_entry_t *>; |
---|
[73] | 141 | |
---|
[113] | 142 | // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
[114] | 143 | #ifdef VHDL |
---|
| 144 | if (usage_is_set(_usage,USE_VHDL)) |
---|
| 145 | { |
---|
| 146 | _param_queue = new morpheo::behavioural::generic::queue::Parameters |
---|
| 147 | (_param->_size_queue, |
---|
| 148 | _param->_size_internal_queue, |
---|
| 149 | _param->_nb_bypass_write, |
---|
| 150 | false, |
---|
| 151 | false |
---|
| 152 | ); |
---|
| 153 | |
---|
| 154 | std::string queue_name = _name + "_queue"; |
---|
| 155 | _component_queue = new morpheo::behavioural::generic::queue::Queue |
---|
| 156 | (queue_name.c_str() |
---|
[113] | 157 | #ifdef STATISTICS |
---|
[114] | 158 | ,NULL |
---|
[113] | 159 | #endif |
---|
[114] | 160 | ,_param_queue |
---|
| 161 | ,USE_VHDL); |
---|
| 162 | |
---|
| 163 | _component->set_component(_component_queue->_component |
---|
[73] | 164 | #ifdef POSITION |
---|
[114] | 165 | , 50, 50, 50, 50 |
---|
[113] | 166 | #endif |
---|
[114] | 167 | , INSTANCE_LIBRARY |
---|
| 168 | ); |
---|
| 169 | } |
---|
| 170 | #endif |
---|
[113] | 171 | |
---|
| 172 | #ifdef POSITION |
---|
[88] | 173 | if (usage_is_set(_usage,USE_POSITION)) |
---|
| 174 | _component->generate_file(); |
---|
[73] | 175 | #endif |
---|
| 176 | |
---|
| 177 | log_printf(FUNC,Write_queue,FUNCTION,"End"); |
---|
| 178 | }; |
---|
| 179 | |
---|
| 180 | }; // end namespace write_queue |
---|
| 181 | }; // end namespace write_unit |
---|
| 182 | }; // end namespace multi_write_unit |
---|
| 183 | }; // end namespace execute_loop |
---|
| 184 | }; // end namespace multi_execute_loop |
---|
| 185 | }; // end namespace core |
---|
| 186 | |
---|
| 187 | }; // end namespace behavioural |
---|
| 188 | }; // end namespace morpheo |
---|