[59] | 1 | #ifdef SYSTEMC |
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| 2 | /* |
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| 3 | * $Id: Load_store_unit_allocation.cpp 134 2009-07-15 08:41:01Z rosiere $ |
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| 4 | * |
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[88] | 5 | * [ Description ] |
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[59] | 6 | * |
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| 7 | */ |
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| 8 | |
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| 9 | #include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Execute_unit/Execute_unit/Load_store_unit/include/Load_store_unit.h" |
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[88] | 10 | #include "Behavioural/include/Allocation.h" |
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[124] | 11 | #include "Common/include/Filename.h" |
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[59] | 12 | |
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| 13 | namespace morpheo { |
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| 14 | namespace behavioural { |
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| 15 | namespace core { |
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| 16 | namespace multi_execute_loop { |
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| 17 | namespace execute_loop { |
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| 18 | namespace multi_execute_unit { |
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| 19 | namespace execute_unit { |
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| 20 | namespace load_store_unit { |
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| 21 | |
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| 22 | |
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| 23 | |
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| 24 | #undef FUNCTION |
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| 25 | #define FUNCTION "Load_store_unit::allocation" |
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| 26 | void Load_store_unit::allocation (void) |
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| 27 | { |
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| 28 | log_printf(FUNC,Load_store_unit,FUNCTION,"Begin"); |
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| 29 | |
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[82] | 30 | _component = new Component (_usage); |
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[59] | 31 | |
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| 32 | Entity * entity = _component->set_entity (_name |
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| 33 | ,"Load_store_unit" |
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| 34 | #ifdef POSITION |
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| 35 | ,COMBINATORY |
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| 36 | #endif |
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| 37 | ); |
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| 38 | |
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| 39 | _interfaces = entity->set_interfaces(); |
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| 40 | |
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[88] | 41 | // ~~~~~[ Interface : "" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[59] | 42 | { |
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| 43 | Interface * interface = _interfaces->set_interface("" |
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| 44 | #ifdef POSITION |
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| 45 | ,IN |
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| 46 | ,SOUTH, |
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[88] | 47 | _("Generalist interface") |
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[59] | 48 | #endif |
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| 49 | ); |
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| 50 | |
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| 51 | in_CLOCK = interface->set_signal_clk ("clock" ,1, CLOCK_VHDL_YES); |
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| 52 | in_NRESET = interface->set_signal_in <Tcontrol_t> ("nreset",1, RESET_VHDL_YES); |
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| 53 | } |
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[88] | 54 | |
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| 55 | // ~~~~~[ Interface "memory_in" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[59] | 56 | { |
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[112] | 57 | ALLOC1_INTERFACE_BEGIN("memory_in",IN,WEST,_("Instruction from Reservations station"),_param->_nb_inst_memory); |
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[59] | 58 | |
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[88] | 59 | ALLOC1_VALACK_IN ( in_MEMORY_IN_VAL ,VAL); |
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| 60 | ALLOC1_VALACK_OUT(out_MEMORY_IN_ACK ,ACK); |
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| 61 | ALLOC1_SIGNAL_IN ( in_MEMORY_IN_CONTEXT_ID ,"context_id" ,Tcontext_t ,_param->_size_context_id ); |
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| 62 | ALLOC1_SIGNAL_IN ( in_MEMORY_IN_FRONT_END_ID ,"front_end_id" ,Tcontext_t ,_param->_size_front_end_id ); |
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| 63 | ALLOC1_SIGNAL_IN ( in_MEMORY_IN_OOO_ENGINE_ID ,"ooo_engine_id" ,Tcontext_t ,_param->_size_ooo_engine_id ); |
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| 64 | ALLOC1_SIGNAL_IN ( in_MEMORY_IN_PACKET_ID ,"packet_id" ,Tpacket_t ,_param->_size_rob_ptr ); |
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| 65 | ALLOC1_SIGNAL_IN ( in_MEMORY_IN_OPERATION ,"operation" ,Toperation_t ,_param->_size_operation ); |
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| 66 | ALLOC1_SIGNAL_IN ( in_MEMORY_IN_TYPE ,"type" ,Ttype_t ,_param->_size_type ); |
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| 67 | ALLOC1_SIGNAL_IN ( in_MEMORY_IN_STORE_QUEUE_PTR_WRITE,"store_queue_ptr_write",Tlsq_ptr_t ,_param->_size_store_queue_ptr ); |
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[122] | 68 | ALLOC1_SIGNAL_IN ( in_MEMORY_IN_STORE_QUEUE_PTR_READ ,"store_queue_ptr_read" ,Tlsq_ptr_t ,_param->_size_store_queue_ptr ); |
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| 69 | ALLOC1_SIGNAL_IN ( in_MEMORY_IN_STORE_QUEUE_EMPTY ,"store_queue_empty" ,Tcontrol_t ,1); |
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[88] | 70 | ALLOC1_SIGNAL_IN ( in_MEMORY_IN_LOAD_QUEUE_PTR_WRITE ,"load_queue_ptr_write" ,Tlsq_ptr_t ,_param->_size_load_queue_ptr ); |
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| 71 | ALLOC1_SIGNAL_IN ( in_MEMORY_IN_HAS_IMMEDIAT ,"has_immediat" ,Tcontrol_t ,1 ); |
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| 72 | ALLOC1_SIGNAL_IN ( in_MEMORY_IN_IMMEDIAT ,"immediat" ,Tgeneral_data_t ,_param->_size_general_data ); |
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| 73 | ALLOC1_SIGNAL_IN ( in_MEMORY_IN_DATA_RA ,"data_ra" ,Tgeneral_data_t ,_param->_size_general_data ); |
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| 74 | ALLOC1_SIGNAL_IN ( in_MEMORY_IN_DATA_RB ,"data_rb" ,Tgeneral_data_t ,_param->_size_general_data ); |
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| 75 | ALLOC1_SIGNAL_IN ( in_MEMORY_IN_DATA_RC ,"data_rc" ,Tspecial_data_t ,_param->_size_special_data ); |
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| 76 | ALLOC1_SIGNAL_IN ( in_MEMORY_IN_WRITE_RD ,"write_rd" ,Tcontrol_t ,1 ); |
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[97] | 77 | ALLOC1_SIGNAL_IN ( in_MEMORY_IN_NUM_REG_RD ,"num_reg_rd" ,Tgeneral_address_t,_param->_size_general_register ); |
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[88] | 78 | ALLOC1_SIGNAL_IN ( in_MEMORY_IN_WRITE_RE ,"write_re" ,Tcontrol_t ,1 ); |
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[97] | 79 | ALLOC1_SIGNAL_IN ( in_MEMORY_IN_NUM_REG_RE ,"num_reg_re" ,Tspecial_address_t,_param->_size_special_register ); |
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[112] | 80 | |
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| 81 | ALLOC1_INTERFACE_END(_param->_nb_inst_memory); |
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[59] | 82 | } |
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| 83 | |
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[88] | 84 | // ~~~~~[ Interface "memory_out" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[59] | 85 | { |
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[112] | 86 | ALLOC1_INTERFACE_BEGIN("memory_out",OUT,EAST,_("Instruction to write queue"),_param->_nb_inst_memory); |
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[59] | 87 | |
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[88] | 88 | ALLOC1_VALACK_OUT(out_MEMORY_OUT_VAL ,VAL); |
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| 89 | ALLOC1_VALACK_IN ( in_MEMORY_OUT_ACK ,ACK); |
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| 90 | ALLOC1_SIGNAL_OUT(out_MEMORY_OUT_CONTEXT_ID ,"context_id" ,Tcontext_t ,_param->_size_context_id ); |
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| 91 | ALLOC1_SIGNAL_OUT(out_MEMORY_OUT_FRONT_END_ID ,"front_end_id" ,Tcontext_t ,_param->_size_front_end_id ); |
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| 92 | ALLOC1_SIGNAL_OUT(out_MEMORY_OUT_OOO_ENGINE_ID,"ooo_engine_id" ,Tcontext_t ,_param->_size_ooo_engine_id ); |
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| 93 | ALLOC1_SIGNAL_OUT(out_MEMORY_OUT_PACKET_ID ,"packet_id" ,Tpacket_t ,_param->_size_rob_ptr ); |
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| 94 | // ALLOC1_SIGNAL_OUT(out_MEMORY_OUT_OPERATION ,"operation" ,Toperation_t ,_param->_size_operation ); |
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[97] | 95 | // ALLOC1_SIGNAL_OUT(out_MEMORY_OUT_TYPE ,"type" ,Ttype_t ,_param->_size_type ); |
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[88] | 96 | ALLOC1_SIGNAL_OUT(out_MEMORY_OUT_WRITE_RD ,"write_rd" ,Tcontrol_t ,1 ); |
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| 97 | ALLOC1_SIGNAL_OUT(out_MEMORY_OUT_NUM_REG_RD ,"num_reg_rd" ,Tgeneral_address_t,_param->_size_general_register ); |
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| 98 | ALLOC1_SIGNAL_OUT(out_MEMORY_OUT_DATA_RD ,"data_rd" ,Tgeneral_data_t ,_param->_size_general_data ); |
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| 99 | ALLOC1_SIGNAL_OUT(out_MEMORY_OUT_WRITE_RE ,"write_re" ,Tcontrol_t ,1 ); |
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[97] | 100 | ALLOC1_SIGNAL_OUT(out_MEMORY_OUT_NUM_REG_RE ,"num_reg_re" ,Tspecial_address_t,_param->_size_special_register ); |
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| 101 | ALLOC1_SIGNAL_OUT(out_MEMORY_OUT_DATA_RE ,"data_re" ,Tspecial_data_t ,_param->_size_special_data ); |
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[88] | 102 | ALLOC1_SIGNAL_OUT(out_MEMORY_OUT_EXCEPTION ,"exception" ,Texception_t ,_param->_size_exception ); |
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| 103 | ALLOC1_SIGNAL_OUT(out_MEMORY_OUT_NO_SEQUENCE ,"no_sequence" ,Tcontrol_t ,1 ); |
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[97] | 104 | ALLOC1_SIGNAL_OUT(out_MEMORY_OUT_ADDRESS ,"address" ,Taddress_t ,_param->_size_instruction_address); |
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[112] | 105 | |
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| 106 | ALLOC1_INTERFACE_END(_param->_nb_inst_memory); |
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[59] | 107 | } |
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| 108 | |
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[88] | 109 | // ~~~~~[ Interface "dcache_req" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[59] | 110 | { |
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[112] | 111 | ALLOC1_INTERFACE_BEGIN("dcache_req",OUT,NORTH,_("Request port to dcache"),_param->_nb_cache_port); |
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[59] | 112 | |
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[88] | 113 | ALLOC1_VALACK_OUT(out_DCACHE_REQ_VAL ,VAL); |
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| 114 | ALLOC1_VALACK_IN ( in_DCACHE_REQ_ACK ,ACK); |
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| 115 | ALLOC1_SIGNAL_OUT(out_DCACHE_REQ_CONTEXT_ID ,"context_id",Tcontext_t ,_param->_size_dcache_context_id ); |
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| 116 | ALLOC1_SIGNAL_OUT(out_DCACHE_REQ_PACKET_ID ,"packet_id" ,Tpacket_t ,_param->_size_dcache_packet_id ); |
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| 117 | ALLOC1_SIGNAL_OUT(out_DCACHE_REQ_ADDRESS ,"address" ,Tdcache_address_t,_param->_size_general_data); |
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| 118 | ALLOC1_SIGNAL_OUT(out_DCACHE_REQ_TYPE ,"type" ,Tdcache_type_t ,_param->_size_dcache_type ); |
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| 119 | ALLOC1_SIGNAL_OUT(out_DCACHE_REQ_WDATA ,"wdata" ,Tdcache_data_t ,_param->_size_general_data); |
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[112] | 120 | |
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| 121 | ALLOC1_INTERFACE_END(_param->_nb_cache_port); |
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[59] | 122 | } |
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[88] | 123 | |
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| 124 | // ~~~~~[ Interface "dcache_rsp" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[59] | 125 | { |
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[112] | 126 | ALLOC1_INTERFACE_BEGIN("dcache_rsp",IN,NORTH,_("Respons port from dcache"),_param->_nb_cache_port); |
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[59] | 127 | |
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[88] | 128 | ALLOC1_VALACK_IN ( in_DCACHE_RSP_VAL ,VAL); |
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| 129 | ALLOC1_VALACK_OUT(out_DCACHE_RSP_ACK ,ACK); |
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| 130 | ALLOC1_SIGNAL_IN ( in_DCACHE_RSP_CONTEXT_ID ,"context_id",Tcontext_t ,_param->_size_dcache_context_id ); |
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| 131 | ALLOC1_SIGNAL_IN ( in_DCACHE_RSP_PACKET_ID ,"packet_id" ,Tpacket_t ,_param->_size_dcache_packet_id ); |
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| 132 | ALLOC1_SIGNAL_IN ( in_DCACHE_RSP_RDATA ,"rdata" ,Tdcache_data_t ,_param->_size_general_data); |
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| 133 | ALLOC1_SIGNAL_IN ( in_DCACHE_RSP_ERROR ,"error" ,Tdcache_error_t,_param->_size_dcache_error); |
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[112] | 134 | |
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| 135 | ALLOC1_INTERFACE_END(_param->_nb_cache_port); |
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[59] | 136 | } |
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[88] | 137 | // ~~~~~[ Interface "bypass_memory" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[59] | 138 | |
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[88] | 139 | { |
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[112] | 140 | ALLOC1_INTERFACE_BEGIN("bypass_memory",OUT,NORTH,_("Bypass between the load queue and the reservation station"),_param->_nb_bypass_memory); |
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[59] | 141 | |
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[88] | 142 | ALLOC1_VALACK_OUT(out_BYPASS_MEMORY_VAL ,VAL); |
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| 143 | ALLOC1_SIGNAL_OUT(out_BYPASS_MEMORY_OOO_ENGINE_ID ,"ooo_engine_id",Tcontext_t , _param->_size_ooo_engine_id ); |
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| 144 | ALLOC1_SIGNAL_OUT(out_BYPASS_MEMORY_NUM_REG ,"num_reg" ,Tgeneral_address_t, _param->_size_general_register); |
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| 145 | ALLOC1_SIGNAL_OUT(out_BYPASS_MEMORY_DATA ,"data" ,Tgeneral_data_t , _param->_size_general_data ); |
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[112] | 146 | |
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| 147 | ALLOC1_INTERFACE_END(_param->_nb_bypass_memory); |
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[88] | 148 | } |
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[59] | 149 | |
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[88] | 150 | // ~~~~~[ Internal ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[117] | 151 | if (usage_is_set(_usage,USE_SYSTEMC)) |
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| 152 | { |
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| 153 | _speculative_access_queue_control = new morpheo::behavioural::generic::queue_control::Queue_Control (_param->_size_speculative_access_queue); |
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[88] | 154 | |
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[117] | 155 | ALLOC1(_store_queue ,Tstore_queue_entry_t ,_param->_size_store_queue); |
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| 156 | ALLOC1(_load_queue ,Tload_queue_entry_t ,_param->_size_load_queue); |
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| 157 | ALLOC1(_speculative_access_queue,Tspeculative_access_queue_entry_t,_param->_size_speculative_access_queue); |
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[88] | 158 | |
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[117] | 159 | ALLOC1(reg_STORE_QUEUE_NB_CHECK ,Tlsq_ptr_t ,_param->_size_store_queue); |
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[88] | 160 | |
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[117] | 161 | // ALLOC1(internal_SPECULATIVE_ACCESS_QUEUE_PTR_READ,Tlsq_ptr_t ,_param->_nb_cache_port); |
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| 162 | |
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| 163 | // ALLOC1(internal_MEMORY_IN_ACK ,Tcontrol_t ,_param->_nb_inst_memory); |
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| 164 | // ALLOC1(internal_MEMORY_OUT_VAL ,Tcontrol_t ,_param->_nb_inst_memory); |
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| 165 | // ALLOC1(internal_MEMORY_OUT_SELECT_QUEUE ,Tselect_queue_t,_param->_nb_inst_memory); |
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| 166 | // ALLOC1(internal_MEMORY_OUT_PTR ,Tlsq_ptr_t ,_param->_nb_inst_memory); |
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| 167 | |
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| 168 | // ALLOC1(internal_DCACHE_RSP_ACK ,Tcontrol_t ,_param->_nb_cache_port ); |
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| 169 | // ALLOC1(internal_DCACHE_REQ_VAL ,Tcontrol_t ,_param->_nb_cache_port ); |
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| 170 | // ALLOC1(internal_DCACHE_REQ_SELECT_QUEUE ,Tselect_queue_t,_param->_nb_cache_port ); |
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| 171 | } |
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| 172 | |
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[88] | 173 | // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 174 | |
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[59] | 175 | #ifdef POSITION |
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[88] | 176 | if (usage_is_set(_usage,USE_POSITION)) |
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| 177 | _component->generate_file(); |
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[59] | 178 | #endif |
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| 179 | |
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[124] | 180 | #if defined(DEBUG) and defined(DEBUG_Load_store_unit) and (DEBUG_Load_store_unit == true) |
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[134] | 181 | if (log_file_generate) |
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| 182 | { |
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| 183 | directory_init (); |
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| 184 | |
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| 185 | memory_log_file = new std::ofstream [_param->_nb_thread]; |
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| 186 | for (uint32_t i=0; i<_param->_nb_thread; ++i) |
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| 187 | if (_param->_num_thread_valid [i]) |
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| 188 | { |
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| 189 | |
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| 190 | std::string filename = morpheo::filename(MORPHEO_LOG, |
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| 191 | "Memory_access-thread_"+toString(i), |
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| 192 | "", |
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| 193 | "log", |
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| 194 | _simulation_file_with_date, |
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| 195 | _simulation_file_with_pid , |
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| 196 | true); |
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| 197 | |
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| 198 | memory_log_file [i].open(filename.c_str() ,std::ios::out | std::ios::trunc); |
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| 199 | } |
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| 200 | } |
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[124] | 201 | #endif |
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| 202 | |
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[59] | 203 | log_printf(FUNC,Load_store_unit,FUNCTION,"End"); |
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| 204 | }; |
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| 205 | |
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| 206 | }; // end namespace load_store_unit |
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| 207 | }; // end namespace execute_unit |
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| 208 | }; // end namespace multi_execute_unit |
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| 209 | }; // end namespace execute_loop |
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| 210 | }; // end namespace multi_execute_loop |
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| 211 | }; // end namespace core |
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| 212 | |
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| 213 | }; // end namespace behavioural |
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| 214 | }; // end namespace morpheo |
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| 215 | #endif |
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