[88] | 1 | /* |
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| 2 | * $Id: Icache_Access_allocation.cpp 88 2008-12-10 18:31:39Z 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/Icache_Access/include/Icache_Access.h" |
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| 9 | #include "Behavioural/include/Allocation.h" |
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| 10 | #include "Common/include/Max.h" |
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| 11 | |
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| 12 | namespace morpheo { |
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| 13 | namespace behavioural { |
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| 14 | namespace core { |
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| 15 | namespace icache_access { |
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| 16 | |
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| 17 | |
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| 18 | |
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| 19 | #undef FUNCTION |
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| 20 | #define FUNCTION "Icache_Access::allocation" |
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| 21 | void Icache_Access::allocation ( |
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| 22 | #ifdef STATISTICS |
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| 23 | morpheo::behavioural::Parameters_Statistics * param_statistics |
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| 24 | #else |
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| 25 | void |
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| 26 | #endif |
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| 27 | ) |
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| 28 | { |
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| 29 | log_begin(Icache_Access,FUNCTION); |
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| 30 | |
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| 31 | _component = new Component (_usage); |
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| 32 | |
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| 33 | Entity * entity = _component->set_entity (_name |
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| 34 | ,"Icache_Access" |
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| 35 | #ifdef POSITION |
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| 36 | ,COMBINATORY |
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| 37 | #endif |
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| 38 | ); |
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| 39 | |
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| 40 | _interfaces = entity->set_interfaces(); |
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| 41 | |
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| 42 | // ~~~~~[ Interface : "" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 43 | { |
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| 44 | Interface * interface = _interfaces->set_interface("" |
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| 45 | #ifdef POSITION |
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| 46 | ,IN |
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| 47 | ,SOUTH, |
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| 48 | _("Generalist interface") |
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| 49 | #endif |
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| 50 | ); |
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| 51 | |
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| 52 | in_CLOCK = interface->set_signal_clk ("clock" ,1, CLOCK_VHDL_YES); |
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| 53 | in_NRESET = interface->set_signal_in <Tcontrol_t> ("nreset",1, RESET_VHDL_YES); |
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| 54 | } |
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| 55 | |
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| 56 | // ~~~~~[ Interface "icache_req" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 57 | { |
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| 58 | ALLOC1_INTERFACE("icache_req",WEST,OUT,_("Request to instruction cache"),_param->_nb_icache_port); |
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| 59 | |
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| 60 | ALLOC1_VALACK_OUT(out_ICACHE_REQ_VAL ,VAL); |
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| 61 | ALLOC1_VALACK_IN ( in_ICACHE_REQ_ACK ,ACK); |
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| 62 | ALLOC1_SIGNAL_OUT(out_ICACHE_REQ_THREAD_ID ,"thread_id",Tcontext_t ,_param->_size_icache_thread_id); |
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| 63 | ALLOC1_SIGNAL_OUT(out_ICACHE_REQ_PACKET_ID ,"packet_id",Tpacket_t ,_param->_size_icache_packet_id); |
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| 64 | ALLOC1_SIGNAL_OUT(out_ICACHE_REQ_ADDRESS ,"address" ,Ticache_address_t ,_param->_size_address ); |
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| 65 | ALLOC1_SIGNAL_OUT(out_ICACHE_REQ_TYPE ,"type" ,Ticache_type_t ,_param->_size_icache_type ); |
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| 66 | } |
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| 67 | |
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| 68 | // ~~~~~[ Interface "icache_rsp" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 69 | { |
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| 70 | ALLOC1_INTERFACE("icache_rsp",WEST,IN ,_("Respons from instruction cache"),_param->_nb_icache_port); |
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| 71 | |
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| 72 | ALLOC1_VALACK_IN ( in_ICACHE_RSP_VAL ,VAL); |
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| 73 | ALLOC1_VALACK_OUT(out_ICACHE_RSP_ACK ,ACK); |
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| 74 | ALLOC1_SIGNAL_IN ( in_ICACHE_RSP_THREAD_ID ,"thread_id" ,Tcontext_t ,_param->_size_icache_thread_id); |
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| 75 | ALLOC1_SIGNAL_IN ( in_ICACHE_RSP_PACKET_ID ,"packet_id" ,Tpacket_t ,_param->_size_icache_packet_id); |
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| 76 | ALLOC1_SIGNAL_IN ( in_ICACHE_RSP_ERROR ,"error" ,Ticache_error_t ,_param->_size_icache_error ); |
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| 77 | } |
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| 78 | { |
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| 79 | // NOTE : max_nb_instruction is too wide ... |
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| 80 | ALLOC2_INTERFACE("icache_rsp",WEST,IN ,_("Respons from instruction cache"),_param->_nb_icache_port,_param->_icache_nb_instruction[it1]); |
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| 81 | |
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| 82 | _ALLOC2_SIGNAL_IN ( in_ICACHE_RSP_INSTRUCTION ,"instruction",Ticache_instruction_t,_param->_size_instruction,_param->_nb_icache_port,_param->_icache_nb_instruction[it1]); |
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| 83 | } |
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| 84 | |
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| 85 | // ~~~~~[ Interface "context_req" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 86 | { |
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| 87 | ALLOC2_INTERFACE("context_req",EAST,IN ,_("Request from context_unit."),_param->_nb_front_end, _param->_nb_context[it1]); |
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| 88 | |
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| 89 | _ALLOC2_VALACK_IN ( in_CONTEXT_REQ_VAL ,VAL,_param->_nb_front_end, _param->_nb_context[it1]); |
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| 90 | _ALLOC2_VALACK_OUT(out_CONTEXT_REQ_ACK ,ACK,_param->_nb_front_end, _param->_nb_context[it1]); |
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| 91 | // _ALLOC2_SIGNAL_IN ( in_CONTEXT_REQ_THREAD_ID ,"thread_id" ,Tcontext_t ,_param->_size_); |
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| 92 | _ALLOC2_SIGNAL_IN ( in_CONTEXT_REQ_PACKET_ID ,"packet_id" ,Tpacket_t ,_param->_size_packet_id[it1][it2],_param->_nb_front_end, _param->_nb_context[it1]); |
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| 93 | _ALLOC2_SIGNAL_IN ( in_CONTEXT_REQ_ADDRESS ,"address" ,Ticache_address_t ,_param->_size_address ,_param->_nb_front_end, _param->_nb_context[it1]); |
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| 94 | _ALLOC2_SIGNAL_IN ( in_CONTEXT_REQ_TYPE ,"type" ,Ticache_type_t ,_param->_size_icache_type ,_param->_nb_front_end, _param->_nb_context[it1]); |
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| 95 | } |
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| 96 | |
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| 97 | // ~~~~~[ Interface "context_rsp" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 98 | { |
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| 99 | ALLOC2_INTERFACE("context_rsp",EAST,OUT,_("Respons to context_unit."),_param->_nb_front_end, _param->_nb_context[it1]); |
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| 100 | |
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| 101 | _ALLOC2_VALACK_OUT(out_CONTEXT_RSP_VAL ,VAL,_param->_nb_front_end, _param->_nb_context[it1]); |
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| 102 | _ALLOC2_VALACK_IN ( in_CONTEXT_RSP_ACK ,ACK,_param->_nb_front_end, _param->_nb_context[it1]); |
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| 103 | // _ALLOC2_SIGNAL_OUT(out_CONTEXT_RSP_THREAD_ID ,"thread_id" ,Tcontext_t ,_param->_size_ ,_param->_nb_front_end, _param->_nb_context[it1]); |
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| 104 | _ALLOC2_SIGNAL_OUT(out_CONTEXT_RSP_PACKET_ID ,"packet_id" ,Tpacket_t ,_param->_size_packet_id[it1][it2],_param->_nb_front_end, _param->_nb_context[it1]); |
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| 105 | _ALLOC2_SIGNAL_OUT(out_CONTEXT_RSP_ERROR ,"error" ,Ticache_error_t ,_param->_size_icache_error ,_param->_nb_front_end, _param->_nb_context[it1]); |
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| 106 | } |
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| 107 | { |
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| 108 | ALLOC3_INTERFACE("context_rsp",EAST,OUT,_("Respons to context_unit."),_param->_nb_front_end, _param->_nb_context[it1],_param->_nb_instruction[it1][it2]); |
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| 109 | |
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| 110 | _ALLOC3_SIGNAL_OUT(out_CONTEXT_RSP_INSTRUCTION,"instruction",Ticache_instruction_t,_param->_size_instruction,_param->_nb_front_end, _param->_nb_context[it1],_param->_nb_instruction[it1][it2]); |
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| 111 | } |
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| 112 | |
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| 113 | if (usage_is_set(_usage,USE_SYSTEMC)) |
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| 114 | { |
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| 115 | // ~~~~~[ Internal ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 116 | #ifdef STATISTICS |
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| 117 | _internal_ICACHE_REQ_NB_ACCESS = new uint32_t [_param->_nb_icache_port]; |
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| 118 | _internal_ICACHE_REQ_NB_ACCESS_CONFLIT = new uint32_t [_param->_nb_icache_port]; |
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| 119 | #endif |
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| 120 | } |
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| 121 | |
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| 122 | // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 123 | _priority = new generic::priority::Priority (_name+"_priority", |
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| 124 | _param->_priority , |
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| 125 | _param->_load_balancing, |
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| 126 | _param->_nb_front_end , |
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| 127 | _param->_nb_context , |
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| 128 | _param->_nb_front_end ); |
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| 129 | |
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| 130 | #ifdef POSITION |
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| 131 | if (usage_is_set(_usage,USE_POSITION)) |
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| 132 | _component->generate_file(); |
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| 133 | #endif |
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| 134 | |
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| 135 | log_end(Icache_Access,FUNCTION); |
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| 136 | }; |
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| 137 | |
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| 138 | }; // end namespace icache_access |
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| 139 | }; // end namespace core |
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| 140 | |
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| 141 | }; // end namespace behavioural |
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| 142 | }; // end namespace morpheo |
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