[54] | 1 | #ifdef SYSTEMC |
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| 2 | /* |
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| 3 | * $Id: Read_queue_allocation.cpp 122 2009-06-03 08:15:51Z rosiere $ |
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| 4 | * |
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[88] | 5 | * [ Description ] |
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[54] | 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_Read_unit/Read_unit/Read_queue/include/Read_queue.h" |
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[112] | 10 | #include "Behavioural/include/Allocation.h" |
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[54] | 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 multi_execute_loop { |
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| 16 | namespace execute_loop { |
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| 17 | namespace multi_read_unit { |
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| 18 | namespace read_unit { |
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| 19 | namespace read_queue { |
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| 20 | |
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| 21 | |
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| 22 | void Read_queue::allocation (void) |
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| 23 | { |
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| 24 | log_printf(FUNC,Read_queue,"allocation","Begin"); |
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| 25 | |
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[82] | 26 | _component = new Component (_usage); |
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[54] | 27 | |
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| 28 | Entity * entity = _component->set_entity (_name |
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| 29 | ,"Read_queue" |
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| 30 | #ifdef POSITION |
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| 31 | ,COMBINATORY |
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| 32 | #endif |
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| 33 | ); |
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| 34 | |
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| 35 | _interfaces = entity->set_interfaces(); |
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| 36 | |
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[88] | 37 | // ~~~~~[ Interface : "" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[54] | 38 | |
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| 39 | { |
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| 40 | Interface * interface = _interfaces->set_interface("" |
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| 41 | #ifdef POSITION |
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| 42 | ,IN |
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| 43 | ,SOUTH, |
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| 44 | "Generalist interface" |
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| 45 | #endif |
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| 46 | ); |
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| 47 | |
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| 48 | in_CLOCK = interface->set_signal_clk ("clock" ,1, CLOCK_VHDL_YES); |
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| 49 | in_NRESET = interface->set_signal_in <Tcontrol_t> ("nreset",1, RESET_VHDL_YES); |
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| 50 | } |
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[88] | 51 | // ~~~~~[ Interface : "read_queue_in" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[54] | 52 | { |
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[112] | 53 | ALLOC0_INTERFACE_BEGIN("read_queue_in",IN,EAST,"Input of read_queue"); |
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[68] | 54 | |
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[112] | 55 | ALLOC0_VALACK_IN ( in_READ_QUEUE_IN_VAL ,VAL); |
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| 56 | ALLOC0_VALACK_OUT(out_READ_QUEUE_IN_ACK ,ACK); |
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| 57 | ALLOC0_SIGNAL_IN ( in_READ_QUEUE_IN_CONTEXT_ID ,"context_id" ,Tcontext_t ,_param->_size_context_id ); |
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| 58 | ALLOC0_SIGNAL_IN ( in_READ_QUEUE_IN_FRONT_END_ID ,"front_end_id" ,Tcontext_t ,_param->_size_front_end_id ); |
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| 59 | ALLOC0_SIGNAL_IN ( in_READ_QUEUE_IN_OOO_ENGINE_ID ,"ooo_engine_id" ,Tcontext_t ,_param->_size_ooo_engine_id ); |
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| 60 | ALLOC0_SIGNAL_IN ( in_READ_QUEUE_IN_ROB_ID ,"rob_id" ,Tpacket_t ,_param->_size_rob_ptr ); |
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| 61 | ALLOC0_SIGNAL_IN ( in_READ_QUEUE_IN_OPERATION ,"operation" ,Toperation_t ,_param->_size_operation ); |
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| 62 | ALLOC0_SIGNAL_IN ( in_READ_QUEUE_IN_TYPE ,"type" ,Ttype_t ,_param->_size_type ); |
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| 63 | ALLOC0_SIGNAL_IN ( in_READ_QUEUE_IN_STORE_QUEUE_PTR_WRITE,"store_queue_ptr_write",Tlsq_ptr_t ,_param->_size_store_queue_ptr); |
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[122] | 64 | ALLOC0_SIGNAL_IN ( in_READ_QUEUE_IN_STORE_QUEUE_PTR_READ ,"store_queue_ptr_read" ,Tlsq_ptr_t ,_param->_size_store_queue_ptr); |
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| 65 | ALLOC0_SIGNAL_IN ( in_READ_QUEUE_IN_STORE_QUEUE_EMPTY ,"store_queue_empty" ,Tcontrol_t ,1); |
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[112] | 66 | ALLOC0_SIGNAL_IN ( in_READ_QUEUE_IN_LOAD_QUEUE_PTR_WRITE ,"load_queue_ptr_write" ,Tlsq_ptr_t ,_param->_size_load_queue_ptr); |
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| 67 | ALLOC0_SIGNAL_IN ( in_READ_QUEUE_IN_HAS_IMMEDIAT ,"has_immediat" ,Tcontrol_t ,1 ); |
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| 68 | ALLOC0_SIGNAL_IN ( in_READ_QUEUE_IN_IMMEDIAT ,"immediat" ,Tgeneral_data_t ,_param->_size_general_data ); |
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| 69 | ALLOC0_SIGNAL_IN ( in_READ_QUEUE_IN_READ_RA ,"read_ra" ,Tcontrol_t ,1 ); |
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| 70 | ALLOC0_SIGNAL_IN ( in_READ_QUEUE_IN_NUM_REG_RA ,"num_reg_ra" ,Tgeneral_address_t,_param->_size_general_register); |
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| 71 | ALLOC0_SIGNAL_IN ( in_READ_QUEUE_IN_READ_RB ,"read_rb" ,Tcontrol_t ,1 ); |
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| 72 | ALLOC0_SIGNAL_IN ( in_READ_QUEUE_IN_NUM_REG_RB ,"num_reg_rb" ,Tgeneral_address_t,_param->_size_general_register); |
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| 73 | ALLOC0_SIGNAL_IN ( in_READ_QUEUE_IN_READ_RC ,"read_rc" ,Tcontrol_t ,1 ); |
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| 74 | ALLOC0_SIGNAL_IN ( in_READ_QUEUE_IN_NUM_REG_RC ,"num_reg_rc" ,Tspecial_address_t,_param->_size_special_register); |
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| 75 | ALLOC0_SIGNAL_IN ( in_READ_QUEUE_IN_WRITE_RD ,"write_rd" ,Tcontrol_t ,1 ); |
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| 76 | ALLOC0_SIGNAL_IN ( in_READ_QUEUE_IN_NUM_REG_RD ,"num_reg_rd" ,Tgeneral_address_t,_param->_size_general_register); |
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| 77 | ALLOC0_SIGNAL_IN ( in_READ_QUEUE_IN_WRITE_RE ,"write_re" ,Tcontrol_t ,1 ); |
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| 78 | ALLOC0_SIGNAL_IN ( in_READ_QUEUE_IN_NUM_REG_RE ,"num_reg_re" ,Tspecial_address_t,_param->_size_special_register); |
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| 79 | |
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| 80 | ALLOC0_INTERFACE_END(); |
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| 81 | } |
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[54] | 82 | |
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[88] | 83 | // ~~~~~[ Interface : "read_queue_out" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[54] | 84 | { |
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[112] | 85 | ALLOC0_INTERFACE_BEGIN("read_queue_out",OUT,EAST,"Input of read_queue"); |
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[54] | 86 | |
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[112] | 87 | ALLOC0_VALACK_OUT(out_READ_QUEUE_OUT_VAL ,VAL); |
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| 88 | ALLOC0_VALACK_IN ( in_READ_QUEUE_OUT_ACK ,ACK); |
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| 89 | ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_CONTEXT_ID ,"context_id" ,Tcontext_t ,_param->_size_context_id ); |
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| 90 | ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_FRONT_END_ID ,"front_end_id" ,Tcontext_t ,_param->_size_front_end_id ); |
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| 91 | ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_OOO_ENGINE_ID ,"ooo_engine_id" ,Tcontext_t ,_param->_size_ooo_engine_id ); |
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| 92 | ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_ROB_ID ,"rob_id" ,Tpacket_t ,_param->_size_rob_ptr ); |
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| 93 | ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_OPERATION ,"operation" ,Toperation_t ,_param->_size_operation ); |
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| 94 | ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_TYPE ,"type" ,Ttype_t ,_param->_size_type ); |
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| 95 | ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_STORE_QUEUE_PTR_WRITE ,"store_queue_ptr_write",Tlsq_ptr_t , _param->_size_store_queue_ptr ); |
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[122] | 96 | ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_STORE_QUEUE_PTR_READ ,"store_queue_ptr_read" ,Tlsq_ptr_t , _param->_size_store_queue_ptr ); |
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| 97 | ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_STORE_QUEUE_EMPTY ,"store_queue_empty" ,Tcontrol_t ,1 ); |
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[112] | 98 | ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_LOAD_QUEUE_PTR_WRITE ,"load_queue_ptr_write" ,Tlsq_ptr_t , _param->_size_load_queue_ptr ); |
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| 99 | ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_HAS_IMMEDIAT ,"has_immediat" ,Tcontrol_t ,1 ); |
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| 100 | ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_IMMEDIAT ,"immediat" ,Tgeneral_data_t ,_param->_size_general_data ); |
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| 101 | // ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_READ_RA ,"read_ra" ,Tcontrol_t ,1 ); |
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| 102 | ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_NUM_REG_RA ,"num_reg_ra" ,Tgeneral_address_t,_param->_size_general_register ); |
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| 103 | ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_DATA_RA_VAL ,"data_ra_val" ,Tcontrol_t ,1 ); |
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| 104 | ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_DATA_RA ,"data_ra" ,Tgeneral_data_t ,_param->_size_general_data ); |
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| 105 | // ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_READ_RB ,"read_rb" ,Tcontrol_t ,1 ); |
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| 106 | ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_NUM_REG_RB ,"num_reg_rb" ,Tgeneral_address_t,_param->_size_general_register ); |
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| 107 | ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_DATA_RB_VAL ,"data_rb_val" ,Tcontrol_t ,1 ); |
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| 108 | ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_DATA_RB ,"data_rb" ,Tgeneral_data_t ,_param->_size_general_data ); |
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| 109 | // ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_READ_RC ,"read_rc" ,Tcontrol_t ,1 ); |
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| 110 | ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_NUM_REG_RC ,"num_reg_rc" ,Tspecial_address_t,_param->_size_special_register ); |
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| 111 | ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_DATA_RC_VAL ,"data_rc_val" ,Tcontrol_t ,1 ); |
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| 112 | ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_DATA_RC ,"data_rc" ,Tspecial_data_t ,_param->_size_special_data ); |
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| 113 | ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_WRITE_RD ,"write_rd" ,Tcontrol_t ,1 ); |
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| 114 | ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_NUM_REG_RD ,"num_reg_rd" ,Tgeneral_address_t,_param->_size_general_register ); |
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| 115 | ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_WRITE_RE ,"write_re" ,Tcontrol_t ,1 ); |
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| 116 | ALLOC0_SIGNAL_OUT(out_READ_QUEUE_OUT_NUM_REG_RE ,"num_reg_re" ,Tspecial_address_t,_param->_size_special_register ); |
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| 117 | |
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| 118 | ALLOC0_INTERFACE_END(); |
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| 119 | } |
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[66] | 120 | |
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[88] | 121 | // ~~~~~[ Interface : "gpr_read" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[112] | 122 | { |
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| 123 | ALLOC1_INTERFACE_BEGIN("gpr_read",IN,SOUTH,_("Interface with the General RegisterFile"),_param->_nb_gpr_read); |
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[54] | 124 | |
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[112] | 125 | ALLOC1_VALACK_OUT(out_GPR_READ_VAL ,VAL); |
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| 126 | ALLOC1_VALACK_IN ( in_GPR_READ_ACK ,ACK); |
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| 127 | ALLOC1_SIGNAL_OUT(out_GPR_READ_OOO_ENGINE_ID ,"ooo_engine_id",Tcontext_t ,_param->_size_ooo_engine_id); |
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| 128 | ALLOC1_SIGNAL_OUT(out_GPR_READ_NUM_REG ,"num_reg" ,Tgeneral_address_t,_param->_size_general_register); |
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| 129 | ALLOC1_SIGNAL_IN ( in_GPR_READ_DATA ,"data" ,Tgeneral_data_t ,_param->_size_general_data); |
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| 130 | ALLOC1_SIGNAL_IN ( in_GPR_READ_DATA_VAL ,"data_val" ,Tcontrol_t ,1); |
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[54] | 131 | |
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[112] | 132 | ALLOC1_INTERFACE_END(_param->_nb_gpr_read); |
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| 133 | } |
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| 134 | |
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[88] | 135 | // ~~~~~[ Interface : "spr_read" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[112] | 136 | { |
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| 137 | ALLOC1_INTERFACE_BEGIN("spr_read",IN,SOUTH,_("Interface with the General RegisterFile"),_param->_nb_spr_read); |
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[54] | 138 | |
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[112] | 139 | ALLOC1_VALACK_OUT(out_SPR_READ_VAL ,VAL); |
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| 140 | ALLOC1_VALACK_IN ( in_SPR_READ_ACK ,ACK); |
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| 141 | ALLOC1_SIGNAL_OUT(out_SPR_READ_OOO_ENGINE_ID ,"ooo_engine_id",Tcontext_t ,_param->_size_ooo_engine_id); |
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| 142 | ALLOC1_SIGNAL_OUT(out_SPR_READ_NUM_REG ,"num_reg" ,Tgeneral_address_t,_param->_size_general_register); |
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| 143 | ALLOC1_SIGNAL_IN ( in_SPR_READ_DATA ,"data" ,Tgeneral_data_t ,_param->_size_general_data); |
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| 144 | ALLOC1_SIGNAL_IN ( in_SPR_READ_DATA_VAL ,"data_val" ,Tcontrol_t ,1); |
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[54] | 145 | |
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[112] | 146 | ALLOC1_INTERFACE_END(_param->_nb_spr_read); |
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| 147 | } |
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[54] | 148 | |
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[88] | 149 | // ~~~~~[ Interface : "gpr_write" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[112] | 150 | { |
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| 151 | ALLOC1_INTERFACE_BEGIN("gpr_write",IN,SOUTH,_("Interface with write queue to bypass the write in the RegisterFile"),_param->_nb_gpr_write); |
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[54] | 152 | |
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[112] | 153 | ALLOC1_VALACK_IN (in_GPR_WRITE_VAL ,VAL); |
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| 154 | ALLOC1_SIGNAL_IN (in_GPR_WRITE_OOO_ENGINE_ID ,"ooo_engine_id",Tcontext_t ,_param->_size_ooo_engine_id); |
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| 155 | ALLOC1_SIGNAL_IN (in_GPR_WRITE_NUM_REG ,"num_reg" ,Tgeneral_address_t,_param->_size_general_register); |
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| 156 | ALLOC1_SIGNAL_IN (in_GPR_WRITE_DATA ,"data" ,Tgeneral_data_t ,_param->_size_general_data); |
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| 157 | |
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| 158 | ALLOC1_INTERFACE_END(_param->_nb_gpr_write); |
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| 159 | } |
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[54] | 160 | |
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[88] | 161 | // ~~~~~[ Interface : "spr_write" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[112] | 162 | { |
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| 163 | ALLOC1_INTERFACE_BEGIN("spr_write",IN,SOUTH,_("Interface with write queue to bypass the write in the RegisterFile"),_param->_nb_spr_write); |
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[54] | 164 | |
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[112] | 165 | ALLOC1_VALACK_IN (in_SPR_WRITE_VAL ,VAL); |
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| 166 | ALLOC1_SIGNAL_IN (in_SPR_WRITE_OOO_ENGINE_ID ,"ooo_engine_id",Tcontext_t ,_param->_size_ooo_engine_id); |
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| 167 | ALLOC1_SIGNAL_IN (in_SPR_WRITE_NUM_REG ,"num_reg" ,Tgeneral_address_t,_param->_size_general_register); |
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| 168 | ALLOC1_SIGNAL_IN (in_SPR_WRITE_DATA ,"data" ,Tgeneral_data_t ,_param->_size_general_data); |
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| 169 | |
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| 170 | ALLOC1_INTERFACE_END(_param->_nb_spr_write); |
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| 171 | } |
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[54] | 172 | |
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[88] | 173 | // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 174 | _queue = new std::list<Tread_queue_entry_t *>; |
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[54] | 175 | _queue_head = new Tread_queue_head_entry_t; |
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| 176 | |
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| 177 | #ifdef POSITION |
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[88] | 178 | if (usage_is_set(_usage,USE_POSITION)) |
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| 179 | _component->generate_file(); |
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[54] | 180 | #endif |
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| 181 | |
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| 182 | log_printf(FUNC,Read_queue,"allocation","End"); |
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| 183 | }; |
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| 184 | |
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| 185 | }; // end namespace read_queue |
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| 186 | }; // end namespace read_unit |
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| 187 | }; // end namespace multi_read_unit |
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| 188 | }; // end namespace execute_loop |
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| 189 | }; // end namespace multi_execute_loop |
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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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| 194 | #endif |
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