[54] | 1 | #ifdef SYSTEMC |
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| 2 | /* |
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| 3 | * $Id: Read_queue_allocation.cpp 88 2008-12-10 18:31:39Z 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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| 10 | |
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| 11 | namespace morpheo { |
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| 12 | namespace behavioural { |
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| 13 | namespace core { |
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| 14 | namespace multi_execute_loop { |
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| 15 | namespace execute_loop { |
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| 16 | namespace multi_read_unit { |
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| 17 | namespace read_unit { |
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| 18 | namespace read_queue { |
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| 19 | |
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| 20 | |
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| 21 | void Read_queue::allocation (void) |
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| 22 | { |
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| 23 | log_printf(FUNC,Read_queue,"allocation","Begin"); |
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| 24 | |
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[82] | 25 | _component = new Component (_usage); |
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[54] | 26 | |
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| 27 | Entity * entity = _component->set_entity (_name |
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| 28 | ,"Read_queue" |
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| 29 | #ifdef POSITION |
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| 30 | ,COMBINATORY |
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| 31 | #endif |
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| 32 | ); |
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| 33 | |
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| 34 | _interfaces = entity->set_interfaces(); |
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| 35 | |
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[88] | 36 | // ~~~~~[ Interface : "" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[54] | 37 | |
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| 38 | { |
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| 39 | Interface * interface = _interfaces->set_interface("" |
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| 40 | #ifdef POSITION |
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| 41 | ,IN |
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| 42 | ,SOUTH, |
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| 43 | "Generalist interface" |
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| 44 | #endif |
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| 45 | ); |
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| 46 | |
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| 47 | in_CLOCK = interface->set_signal_clk ("clock" ,1, CLOCK_VHDL_YES); |
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| 48 | in_NRESET = interface->set_signal_in <Tcontrol_t> ("nreset",1, RESET_VHDL_YES); |
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| 49 | } |
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[88] | 50 | // ~~~~~[ Interface : "read_queue_in" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[54] | 51 | { |
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| 52 | Interface_fifo * interface = _interfaces->set_interface("read_queue_in" |
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| 53 | #ifdef POSITION |
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| 54 | ,IN |
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| 55 | ,EAST |
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| 56 | ,"Input of read_queue" |
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| 57 | #endif |
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| 58 | ); |
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[68] | 59 | |
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[54] | 60 | in_READ_QUEUE_IN_VAL = interface->set_signal_valack_in ("val" , VAL); |
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| 61 | out_READ_QUEUE_IN_ACK = interface->set_signal_valack_out ("ack" , ACK); |
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[68] | 62 | if(_param->_have_port_context_id ) |
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[66] | 63 | in_READ_QUEUE_IN_CONTEXT_ID = interface->set_signal_in <Tcontext_t > ("context_id" ,_param->_size_context_id ); |
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[68] | 64 | if(_param->_have_port_front_end_id) |
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[66] | 65 | in_READ_QUEUE_IN_FRONT_END_ID = interface->set_signal_in <Tcontext_t > ("front_end_id" ,_param->_size_front_end_id ); |
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[68] | 66 | if(_param->_have_port_ooo_engine_id) |
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| 67 | in_READ_QUEUE_IN_OOO_ENGINE_ID = interface->set_signal_in <Tcontext_t > ("ooo_engine_id",_param->_size_ooo_engine_id ); |
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[88] | 68 | if(_param->_have_port_rob_ptr ) |
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| 69 | in_READ_QUEUE_IN_ROB_ID = interface->set_signal_in <Tpacket_t > ("rob_id" ,_param->_size_rob_ptr ); |
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[54] | 70 | in_READ_QUEUE_IN_OPERATION = interface->set_signal_in <Toperation_t > ("operation" ,_param->_size_operation ); |
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| 71 | in_READ_QUEUE_IN_TYPE = interface->set_signal_in <Ttype_t > ("type" ,_param->_size_type ); |
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[88] | 72 | in_READ_QUEUE_IN_STORE_QUEUE_PTR_WRITE = interface->set_signal_in <Tlsq_ptr_t> ("store_queue_ptr_write", _param->_size_store_queue_ptr); |
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[78] | 73 | if (_param->_have_port_load_queue_ptr) |
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[88] | 74 | in_READ_QUEUE_IN_LOAD_QUEUE_PTR_WRITE = interface->set_signal_in <Tlsq_ptr_t> ("load_queue_ptr_write" , _param->_size_load_queue_ptr); |
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[54] | 75 | in_READ_QUEUE_IN_HAS_IMMEDIAT = interface->set_signal_in <Tcontrol_t > ("has_immediat",1 ); |
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| 76 | in_READ_QUEUE_IN_IMMEDIAT = interface->set_signal_in <Tgeneral_data_t > ("immediat" ,_param->_size_general_data ); |
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| 77 | in_READ_QUEUE_IN_READ_RA = interface->set_signal_in <Tcontrol_t > ("read_ra" ,1 ); |
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| 78 | in_READ_QUEUE_IN_NUM_REG_RA = interface->set_signal_in <Tgeneral_address_t> ("num_reg_ra" ,_param->_size_general_register ); |
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| 79 | in_READ_QUEUE_IN_READ_RB = interface->set_signal_in <Tcontrol_t > ("read_rb" ,1 ); |
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| 80 | in_READ_QUEUE_IN_NUM_REG_RB = interface->set_signal_in <Tgeneral_address_t> ("num_reg_rb" ,_param->_size_general_register ); |
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| 81 | in_READ_QUEUE_IN_READ_RC = interface->set_signal_in <Tcontrol_t > ("read_rc" ,1 ); |
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| 82 | in_READ_QUEUE_IN_NUM_REG_RC = interface->set_signal_in <Tspecial_address_t> ("num_reg_rc" ,_param->_size_special_register ); |
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| 83 | in_READ_QUEUE_IN_WRITE_RD = interface->set_signal_in <Tcontrol_t > ("write_rd" ,1 ); |
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| 84 | in_READ_QUEUE_IN_NUM_REG_RD = interface->set_signal_in <Tgeneral_address_t> ("num_reg_rd" ,_param->_size_general_register ); |
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| 85 | in_READ_QUEUE_IN_WRITE_RE = interface->set_signal_in <Tcontrol_t > ("write_re" ,1 ); |
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| 86 | in_READ_QUEUE_IN_NUM_REG_RE = interface->set_signal_in <Tspecial_address_t> ("num_reg_re" ,_param->_size_special_register ); |
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| 87 | } |
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| 88 | |
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[88] | 89 | // ~~~~~[ Interface : "read_queue_out" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[54] | 90 | { |
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| 91 | Interface_fifo * interface = _interfaces->set_interface("read_queue_out" |
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| 92 | #ifdef POSITION |
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| 93 | ,OUT |
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| 94 | ,EAST |
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| 95 | ,"Input of read_queue" |
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| 96 | #endif |
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| 97 | ); |
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| 98 | |
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| 99 | out_READ_QUEUE_OUT_VAL = interface->set_signal_valack_out ("val" , VAL); |
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| 100 | in_READ_QUEUE_OUT_ACK = interface->set_signal_valack_in ("ack" , ACK); |
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[66] | 101 | |
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[68] | 102 | if(_param->_have_port_context_id ) |
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| 103 | out_READ_QUEUE_OUT_CONTEXT_ID = interface->set_signal_out <Tcontext_t > ("context_id" ,_param->_size_context_id ); |
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| 104 | if(_param->_have_port_front_end_id) |
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| 105 | out_READ_QUEUE_OUT_FRONT_END_ID = interface->set_signal_out <Tcontext_t > ("front_end_id" ,_param->_size_front_end_id ); |
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| 106 | if(_param->_have_port_ooo_engine_id) |
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| 107 | out_READ_QUEUE_OUT_OOO_ENGINE_ID = interface->set_signal_out <Tcontext_t > ("ooo_engine_id",_param->_size_ooo_engine_id ); |
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[88] | 108 | if(_param->_have_port_rob_ptr ) |
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| 109 | out_READ_QUEUE_OUT_ROB_ID = interface->set_signal_out <Tpacket_t > ("rob_id" ,_param->_size_rob_ptr ); |
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[54] | 110 | out_READ_QUEUE_OUT_OPERATION = interface->set_signal_out <Toperation_t > ("operation" ,_param->_size_operation ); |
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| 111 | out_READ_QUEUE_OUT_TYPE = interface->set_signal_out <Ttype_t > ("type" ,_param->_size_type ); |
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[88] | 112 | out_READ_QUEUE_OUT_STORE_QUEUE_PTR_WRITE = interface->set_signal_out <Tlsq_ptr_t> ("store_queue_ptr_write", _param->_size_store_queue_ptr); |
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[78] | 113 | if (_param->_have_port_load_queue_ptr) |
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[88] | 114 | out_READ_QUEUE_OUT_LOAD_QUEUE_PTR_WRITE = interface->set_signal_out <Tlsq_ptr_t> ("load_queue_ptr_write" , _param->_size_load_queue_ptr); |
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[54] | 115 | out_READ_QUEUE_OUT_HAS_IMMEDIAT = interface->set_signal_out <Tcontrol_t > ("has_immediat",1 ); |
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| 116 | out_READ_QUEUE_OUT_IMMEDIAT = interface->set_signal_out <Tgeneral_data_t > ("immediat" ,_param->_size_general_data ); |
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[76] | 117 | // out_READ_QUEUE_OUT_READ_RA = interface->set_signal_out <Tcontrol_t > ("read_ra" ,1 ); |
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[54] | 118 | out_READ_QUEUE_OUT_NUM_REG_RA = interface->set_signal_out <Tgeneral_address_t> ("num_reg_ra" ,_param->_size_general_register ); |
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| 119 | out_READ_QUEUE_OUT_DATA_RA_VAL = interface->set_signal_out <Tcontrol_t > ("data_ra_val" ,1 ); |
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| 120 | out_READ_QUEUE_OUT_DATA_RA = interface->set_signal_out <Tgeneral_data_t > ("data_ra" ,_param->_size_general_data ); |
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[76] | 121 | // out_READ_QUEUE_OUT_READ_RB = interface->set_signal_out <Tcontrol_t > ("read_rb" ,1 ); |
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[54] | 122 | out_READ_QUEUE_OUT_NUM_REG_RB = interface->set_signal_out <Tgeneral_address_t> ("num_reg_rb" ,_param->_size_general_register ); |
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| 123 | out_READ_QUEUE_OUT_DATA_RB_VAL = interface->set_signal_out <Tcontrol_t > ("data_rb_val" ,1 ); |
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| 124 | out_READ_QUEUE_OUT_DATA_RB = interface->set_signal_out <Tgeneral_data_t > ("data_rb" ,_param->_size_general_data ); |
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[76] | 125 | // out_READ_QUEUE_OUT_READ_RC = interface->set_signal_out <Tcontrol_t > ("read_rc" ,1 ); |
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[54] | 126 | out_READ_QUEUE_OUT_NUM_REG_RC = interface->set_signal_out <Tspecial_address_t> ("num_reg_rc" ,_param->_size_special_register ); |
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| 127 | out_READ_QUEUE_OUT_DATA_RC_VAL = interface->set_signal_out <Tcontrol_t > ("data_rc_val" ,1 ); |
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| 128 | out_READ_QUEUE_OUT_DATA_RC = interface->set_signal_out <Tspecial_data_t > ("data_rc" ,_param->_size_special_data ); |
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| 129 | out_READ_QUEUE_OUT_WRITE_RD = interface->set_signal_out <Tcontrol_t > ("write_rd" ,1 ); |
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| 130 | out_READ_QUEUE_OUT_NUM_REG_RD = interface->set_signal_out <Tgeneral_address_t> ("num_reg_rd" ,_param->_size_general_register ); |
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| 131 | out_READ_QUEUE_OUT_WRITE_RE = interface->set_signal_out <Tcontrol_t > ("write_re" ,1 ); |
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| 132 | out_READ_QUEUE_OUT_NUM_REG_RE = interface->set_signal_out <Tspecial_address_t> ("num_reg_re" ,_param->_size_special_register ); |
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| 133 | } |
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| 134 | |
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[88] | 135 | // ~~~~~[ Interface : "gpr_read" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[54] | 136 | |
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[66] | 137 | out_GPR_READ_VAL = new SC_OUT(Tcontrol_t ) * [_param->_nb_gpr_read]; |
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| 138 | in_GPR_READ_ACK = new SC_IN (Tcontrol_t ) * [_param->_nb_gpr_read]; |
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[68] | 139 | if(_param->_have_port_ooo_engine_id) |
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| 140 | out_GPR_READ_OOO_ENGINE_ID= new SC_OUT(Tcontext_t ) * [_param->_nb_gpr_read]; |
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[66] | 141 | out_GPR_READ_NUM_REG = new SC_OUT(Tgeneral_address_t) * [_param->_nb_gpr_read]; |
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| 142 | in_GPR_READ_DATA = new SC_IN (Tgeneral_data_t ) * [_param->_nb_gpr_read]; |
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| 143 | in_GPR_READ_DATA_VAL = new SC_IN (Tcontrol_t ) * [_param->_nb_gpr_read]; |
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[54] | 144 | |
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| 145 | for (uint32_t i=0; i<_param->_nb_gpr_read; i++) |
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| 146 | { |
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| 147 | Interface_fifo * interface = _interfaces->set_interface("gpr_read_"+toString(i) |
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| 148 | #ifdef POSITION |
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| 149 | , IN |
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| 150 | ,SOUTH |
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| 151 | , "Interface with the General RegisterFile." |
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| 152 | #endif |
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| 153 | ); |
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| 154 | |
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[66] | 155 | out_GPR_READ_VAL [i] = interface->set_signal_valack_out ("val" , VAL); |
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| 156 | in_GPR_READ_ACK [i] = interface->set_signal_valack_in ("ack" , ACK); |
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[68] | 157 | if(_param->_have_port_ooo_engine_id) |
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| 158 | out_GPR_READ_OOO_ENGINE_ID [i] = interface->set_signal_out <Tcontext_t > ("ooo_engine_id",_param->_size_ooo_engine_id); |
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[66] | 159 | out_GPR_READ_NUM_REG [i] = interface->set_signal_out <Tgeneral_address_t> ("num_reg" ,_param->_size_general_register); |
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| 160 | in_GPR_READ_DATA [i] = interface->set_signal_in <Tgeneral_data_t > ("data" ,_param->_size_general_data); |
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| 161 | in_GPR_READ_DATA_VAL [i] = interface->set_signal_in <Tcontrol_t > ("data_val" ,1); |
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[54] | 162 | } |
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| 163 | |
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[88] | 164 | // ~~~~~[ Interface : "spr_read" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[54] | 165 | |
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[66] | 166 | out_SPR_READ_VAL = new SC_OUT(Tcontrol_t ) * [_param->_nb_spr_read]; |
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| 167 | in_SPR_READ_ACK = new SC_IN (Tcontrol_t ) * [_param->_nb_spr_read]; |
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[68] | 168 | if(_param->_have_port_ooo_engine_id) |
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| 169 | out_SPR_READ_OOO_ENGINE_ID= new SC_OUT(Tcontext_t ) * [_param->_nb_spr_read]; |
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[66] | 170 | out_SPR_READ_NUM_REG = new SC_OUT(Tspecial_address_t) * [_param->_nb_spr_read]; |
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| 171 | in_SPR_READ_DATA = new SC_IN (Tspecial_data_t ) * [_param->_nb_spr_read]; |
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| 172 | in_SPR_READ_DATA_VAL = new SC_IN (Tcontrol_t ) * [_param->_nb_spr_read]; |
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[54] | 173 | |
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| 174 | for (uint32_t i=0; i<_param->_nb_spr_read; i++) |
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| 175 | { |
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| 176 | Interface_fifo * interface = _interfaces->set_interface("spr_read_"+toString(i) |
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| 177 | #ifdef POSITION |
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| 178 | , IN |
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| 179 | ,SOUTH |
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| 180 | , "Interface with the Special RegisterFile." |
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| 181 | #endif |
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| 182 | ); |
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| 183 | |
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[66] | 184 | out_SPR_READ_VAL [i] = interface->set_signal_valack_out ("val" , VAL); |
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| 185 | in_SPR_READ_ACK [i] = interface->set_signal_valack_in ("ack" , ACK); |
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[68] | 186 | if(_param->_have_port_ooo_engine_id) |
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| 187 | out_SPR_READ_OOO_ENGINE_ID [i] = interface->set_signal_out <Tcontext_t > ("ooo_engine_id",_param->_size_ooo_engine_id); |
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[66] | 188 | out_SPR_READ_NUM_REG [i] = interface->set_signal_out <Tspecial_address_t> ("num_reg" ,_param->_size_special_register); |
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| 189 | in_SPR_READ_DATA [i] = interface->set_signal_in <Tspecial_data_t > ("data" ,_param->_size_special_data); |
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| 190 | in_SPR_READ_DATA_VAL [i] = interface->set_signal_in <Tcontrol_t > ("data_val" ,1); |
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[54] | 191 | } |
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| 192 | |
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[88] | 193 | // ~~~~~[ Interface : "gpr_write" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[54] | 194 | |
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[66] | 195 | in_GPR_WRITE_VAL = new SC_IN (Tcontrol_t ) * [_param->_nb_gpr_write]; |
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[68] | 196 | if(_param->_have_port_ooo_engine_id) |
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| 197 | in_GPR_WRITE_OOO_ENGINE_ID= new SC_IN (Tcontext_t ) * [_param->_nb_gpr_write]; |
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[66] | 198 | in_GPR_WRITE_NUM_REG = new SC_IN (Tgeneral_address_t) * [_param->_nb_gpr_write]; |
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| 199 | in_GPR_WRITE_DATA = new SC_IN (Tgeneral_data_t ) * [_param->_nb_gpr_write]; |
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[54] | 200 | |
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| 201 | for (uint32_t i=0; i<_param->_nb_gpr_write; i++) |
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| 202 | { |
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[55] | 203 | Interface_fifo * interface = _interfaces->set_interface("gpr_write_"+toString(i) |
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[54] | 204 | #ifdef POSITION |
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| 205 | , IN |
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| 206 | ,SOUTH |
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| 207 | , "Interface with write queue to bypass the write in the RegisterFile." |
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| 208 | #endif |
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| 209 | ); |
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| 210 | |
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[66] | 211 | in_GPR_WRITE_VAL [i] = interface->set_signal_valack_in ("val" , VAL); |
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[68] | 212 | if(_param->_have_port_ooo_engine_id) |
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| 213 | in_GPR_WRITE_OOO_ENGINE_ID [i] = interface->set_signal_in <Tcontext_t > ("ooo_engine_id",_param->_size_ooo_engine_id); |
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[66] | 214 | in_GPR_WRITE_NUM_REG [i] = interface->set_signal_in <Tgeneral_address_t> ("num_reg" ,_param->_size_general_register); |
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| 215 | in_GPR_WRITE_DATA [i] = interface->set_signal_in <Tgeneral_data_t > ("data" ,_param->_size_general_data); |
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[54] | 216 | } |
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| 217 | |
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[88] | 218 | // ~~~~~[ Interface : "spr_write" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[54] | 219 | |
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[66] | 220 | in_SPR_WRITE_VAL = new SC_IN (Tcontrol_t ) * [_param->_nb_spr_write]; |
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[68] | 221 | if(_param->_have_port_ooo_engine_id) |
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| 222 | in_SPR_WRITE_OOO_ENGINE_ID= new SC_IN (Tcontext_t ) * [_param->_nb_spr_write]; |
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[66] | 223 | in_SPR_WRITE_NUM_REG = new SC_IN (Tspecial_address_t) * [_param->_nb_spr_write]; |
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| 224 | in_SPR_WRITE_DATA = new SC_IN (Tspecial_data_t ) * [_param->_nb_spr_write]; |
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[54] | 225 | |
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| 226 | for (uint32_t i=0; i<_param->_nb_spr_write; i++) |
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| 227 | { |
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[55] | 228 | Interface_fifo * interface = _interfaces->set_interface("spr_write_"+toString(i) |
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[54] | 229 | #ifdef POSITION |
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| 230 | , IN |
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| 231 | ,SOUTH |
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| 232 | , "Interface with write queue to bypass the write in the RegisterFile." |
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| 233 | #endif |
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| 234 | ); |
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| 235 | |
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[66] | 236 | in_SPR_WRITE_VAL [i] = interface->set_signal_valack_in ("val" , VAL); |
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[68] | 237 | if(_param->_have_port_ooo_engine_id) |
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| 238 | in_SPR_WRITE_OOO_ENGINE_ID [i] = interface->set_signal_in <Tcontext_t > ("ooo_engine_id",_param->_size_ooo_engine_id); |
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[66] | 239 | in_SPR_WRITE_NUM_REG [i] = interface->set_signal_in <Tspecial_address_t> ("num_reg" ,_param->_size_special_register); |
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| 240 | in_SPR_WRITE_DATA [i] = interface->set_signal_in <Tspecial_data_t > ("data" ,_param->_size_special_data); |
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[54] | 241 | } |
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| 242 | |
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[88] | 243 | // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 244 | _queue = new std::list<Tread_queue_entry_t *>; |
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[54] | 245 | _queue_head = new Tread_queue_head_entry_t; |
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| 246 | |
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| 247 | #ifdef POSITION |
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[88] | 248 | if (usage_is_set(_usage,USE_POSITION)) |
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| 249 | _component->generate_file(); |
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[54] | 250 | #endif |
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| 251 | |
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| 252 | log_printf(FUNC,Read_queue,"allocation","End"); |
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| 253 | }; |
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| 254 | |
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| 255 | }; // end namespace read_queue |
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| 256 | }; // end namespace read_unit |
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| 257 | }; // end namespace multi_read_unit |
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| 258 | }; // end namespace execute_loop |
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| 259 | }; // end namespace multi_execute_loop |
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| 260 | }; // end namespace core |
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| 261 | |
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| 262 | }; // end namespace behavioural |
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| 263 | }; // end namespace morpheo |
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| 264 | #endif |
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