[54] | 1 | #ifdef SYSTEMC |
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| 2 | /* |
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| 3 | * $Id$ |
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| 4 | * |
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| 5 | * [ Description ] |
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| 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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| 25 | _component = new Component (); |
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| 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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| 36 | // ~~~~~[ Interface : "" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 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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| 50 | // ~~~~~[ Interface : "read_queue_in" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 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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| 68 | if(_param->_have_port_rob_id ) |
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[66] | 69 | in_READ_QUEUE_IN_ROB_ID = interface->set_signal_in <Tpacket_t > ("rob_id" ,_param->_size_rob_id ); |
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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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[76] | 72 | in_READ_QUEUE_IN_STORE_QUEUE_PTR_WRITE = interface->set_signal_in <Tlsq_ptr_t> ("store_queue_ptr_write", log2(_param->_size_store_queue)); |
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| 73 | in_READ_QUEUE_IN_LOAD_QUEUE_PTR_WRITE = interface->set_signal_in <Tlsq_ptr_t> ("load_queue_ptr_write" , log2(_param->_size_load_queue )); |
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[54] | 74 | in_READ_QUEUE_IN_HAS_IMMEDIAT = interface->set_signal_in <Tcontrol_t > ("has_immediat",1 ); |
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| 75 | in_READ_QUEUE_IN_IMMEDIAT = interface->set_signal_in <Tgeneral_data_t > ("immediat" ,_param->_size_general_data ); |
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| 76 | in_READ_QUEUE_IN_READ_RA = interface->set_signal_in <Tcontrol_t > ("read_ra" ,1 ); |
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| 77 | 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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| 78 | in_READ_QUEUE_IN_READ_RB = interface->set_signal_in <Tcontrol_t > ("read_rb" ,1 ); |
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| 79 | 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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| 80 | in_READ_QUEUE_IN_READ_RC = interface->set_signal_in <Tcontrol_t > ("read_rc" ,1 ); |
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| 81 | 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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| 82 | in_READ_QUEUE_IN_WRITE_RD = interface->set_signal_in <Tcontrol_t > ("write_rd" ,1 ); |
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| 83 | 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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| 84 | in_READ_QUEUE_IN_WRITE_RE = interface->set_signal_in <Tcontrol_t > ("write_re" ,1 ); |
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| 85 | 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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| 86 | } |
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| 87 | |
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| 88 | // ~~~~~[ Interface : "read_queue_out" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 89 | { |
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| 90 | Interface_fifo * interface = _interfaces->set_interface("read_queue_out" |
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| 91 | #ifdef POSITION |
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| 92 | ,OUT |
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| 93 | ,EAST |
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| 94 | ,"Input of read_queue" |
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| 95 | #endif |
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| 96 | ); |
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| 97 | |
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| 98 | out_READ_QUEUE_OUT_VAL = interface->set_signal_valack_out ("val" , VAL); |
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| 99 | in_READ_QUEUE_OUT_ACK = interface->set_signal_valack_in ("ack" , ACK); |
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[66] | 100 | |
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[68] | 101 | if(_param->_have_port_context_id ) |
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| 102 | out_READ_QUEUE_OUT_CONTEXT_ID = interface->set_signal_out <Tcontext_t > ("context_id" ,_param->_size_context_id ); |
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| 103 | if(_param->_have_port_front_end_id) |
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| 104 | 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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| 105 | if(_param->_have_port_ooo_engine_id) |
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| 106 | 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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| 107 | if(_param->_have_port_rob_id ) |
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| 108 | out_READ_QUEUE_OUT_ROB_ID = interface->set_signal_out <Tpacket_t > ("rob_id" ,_param->_size_rob_id ); |
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[54] | 109 | out_READ_QUEUE_OUT_OPERATION = interface->set_signal_out <Toperation_t > ("operation" ,_param->_size_operation ); |
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| 110 | out_READ_QUEUE_OUT_TYPE = interface->set_signal_out <Ttype_t > ("type" ,_param->_size_type ); |
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[76] | 111 | out_READ_QUEUE_OUT_STORE_QUEUE_PTR_WRITE = interface->set_signal_out <Tlsq_ptr_t> ("store_queue_ptr_write", log2(_param->_size_store_queue)); |
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| 112 | out_READ_QUEUE_OUT_LOAD_QUEUE_PTR_WRITE = interface->set_signal_out <Tlsq_ptr_t> ("load_queue_ptr_write" , log2(_param->_size_load_queue )); |
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[54] | 113 | out_READ_QUEUE_OUT_HAS_IMMEDIAT = interface->set_signal_out <Tcontrol_t > ("has_immediat",1 ); |
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| 114 | out_READ_QUEUE_OUT_IMMEDIAT = interface->set_signal_out <Tgeneral_data_t > ("immediat" ,_param->_size_general_data ); |
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[76] | 115 | // out_READ_QUEUE_OUT_READ_RA = interface->set_signal_out <Tcontrol_t > ("read_ra" ,1 ); |
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[54] | 116 | 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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| 117 | out_READ_QUEUE_OUT_DATA_RA_VAL = interface->set_signal_out <Tcontrol_t > ("data_ra_val" ,1 ); |
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| 118 | out_READ_QUEUE_OUT_DATA_RA = interface->set_signal_out <Tgeneral_data_t > ("data_ra" ,_param->_size_general_data ); |
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[76] | 119 | // out_READ_QUEUE_OUT_READ_RB = interface->set_signal_out <Tcontrol_t > ("read_rb" ,1 ); |
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[54] | 120 | 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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| 121 | out_READ_QUEUE_OUT_DATA_RB_VAL = interface->set_signal_out <Tcontrol_t > ("data_rb_val" ,1 ); |
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| 122 | out_READ_QUEUE_OUT_DATA_RB = interface->set_signal_out <Tgeneral_data_t > ("data_rb" ,_param->_size_general_data ); |
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[76] | 123 | // out_READ_QUEUE_OUT_READ_RC = interface->set_signal_out <Tcontrol_t > ("read_rc" ,1 ); |
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[54] | 124 | 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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| 125 | out_READ_QUEUE_OUT_DATA_RC_VAL = interface->set_signal_out <Tcontrol_t > ("data_rc_val" ,1 ); |
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| 126 | out_READ_QUEUE_OUT_DATA_RC = interface->set_signal_out <Tspecial_data_t > ("data_rc" ,_param->_size_special_data ); |
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| 127 | out_READ_QUEUE_OUT_WRITE_RD = interface->set_signal_out <Tcontrol_t > ("write_rd" ,1 ); |
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| 128 | 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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| 129 | out_READ_QUEUE_OUT_WRITE_RE = interface->set_signal_out <Tcontrol_t > ("write_re" ,1 ); |
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| 130 | 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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| 131 | } |
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| 132 | |
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| 133 | // ~~~~~[ Interface : "gpr_read" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 134 | |
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[66] | 135 | out_GPR_READ_VAL = new SC_OUT(Tcontrol_t ) * [_param->_nb_gpr_read]; |
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| 136 | in_GPR_READ_ACK = new SC_IN (Tcontrol_t ) * [_param->_nb_gpr_read]; |
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[68] | 137 | if(_param->_have_port_ooo_engine_id) |
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| 138 | out_GPR_READ_OOO_ENGINE_ID= new SC_OUT(Tcontext_t ) * [_param->_nb_gpr_read]; |
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[66] | 139 | out_GPR_READ_NUM_REG = new SC_OUT(Tgeneral_address_t) * [_param->_nb_gpr_read]; |
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| 140 | in_GPR_READ_DATA = new SC_IN (Tgeneral_data_t ) * [_param->_nb_gpr_read]; |
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| 141 | in_GPR_READ_DATA_VAL = new SC_IN (Tcontrol_t ) * [_param->_nb_gpr_read]; |
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[54] | 142 | |
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| 143 | for (uint32_t i=0; i<_param->_nb_gpr_read; i++) |
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| 144 | { |
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| 145 | Interface_fifo * interface = _interfaces->set_interface("gpr_read_"+toString(i) |
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| 146 | #ifdef POSITION |
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| 147 | , IN |
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| 148 | ,SOUTH |
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| 149 | , "Interface with the General RegisterFile." |
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| 150 | #endif |
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| 151 | ); |
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| 152 | |
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[66] | 153 | out_GPR_READ_VAL [i] = interface->set_signal_valack_out ("val" , VAL); |
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| 154 | in_GPR_READ_ACK [i] = interface->set_signal_valack_in ("ack" , ACK); |
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[68] | 155 | if(_param->_have_port_ooo_engine_id) |
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| 156 | 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] | 157 | out_GPR_READ_NUM_REG [i] = interface->set_signal_out <Tgeneral_address_t> ("num_reg" ,_param->_size_general_register); |
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| 158 | in_GPR_READ_DATA [i] = interface->set_signal_in <Tgeneral_data_t > ("data" ,_param->_size_general_data); |
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| 159 | in_GPR_READ_DATA_VAL [i] = interface->set_signal_in <Tcontrol_t > ("data_val" ,1); |
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[54] | 160 | } |
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| 161 | |
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| 162 | // ~~~~~[ Interface : "spr_read" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 163 | |
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[66] | 164 | out_SPR_READ_VAL = new SC_OUT(Tcontrol_t ) * [_param->_nb_spr_read]; |
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| 165 | in_SPR_READ_ACK = new SC_IN (Tcontrol_t ) * [_param->_nb_spr_read]; |
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[68] | 166 | if(_param->_have_port_ooo_engine_id) |
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| 167 | out_SPR_READ_OOO_ENGINE_ID= new SC_OUT(Tcontext_t ) * [_param->_nb_spr_read]; |
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[66] | 168 | out_SPR_READ_NUM_REG = new SC_OUT(Tspecial_address_t) * [_param->_nb_spr_read]; |
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| 169 | in_SPR_READ_DATA = new SC_IN (Tspecial_data_t ) * [_param->_nb_spr_read]; |
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| 170 | in_SPR_READ_DATA_VAL = new SC_IN (Tcontrol_t ) * [_param->_nb_spr_read]; |
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[54] | 171 | |
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| 172 | for (uint32_t i=0; i<_param->_nb_spr_read; i++) |
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| 173 | { |
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| 174 | Interface_fifo * interface = _interfaces->set_interface("spr_read_"+toString(i) |
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| 175 | #ifdef POSITION |
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| 176 | , IN |
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| 177 | ,SOUTH |
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| 178 | , "Interface with the Special RegisterFile." |
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| 179 | #endif |
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| 180 | ); |
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| 181 | |
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[66] | 182 | out_SPR_READ_VAL [i] = interface->set_signal_valack_out ("val" , VAL); |
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| 183 | in_SPR_READ_ACK [i] = interface->set_signal_valack_in ("ack" , ACK); |
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[68] | 184 | if(_param->_have_port_ooo_engine_id) |
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| 185 | 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] | 186 | out_SPR_READ_NUM_REG [i] = interface->set_signal_out <Tspecial_address_t> ("num_reg" ,_param->_size_special_register); |
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| 187 | in_SPR_READ_DATA [i] = interface->set_signal_in <Tspecial_data_t > ("data" ,_param->_size_special_data); |
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| 188 | in_SPR_READ_DATA_VAL [i] = interface->set_signal_in <Tcontrol_t > ("data_val" ,1); |
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[54] | 189 | } |
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| 190 | |
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[55] | 191 | // ~~~~~[ Interface : "gpr_write" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[54] | 192 | |
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[66] | 193 | in_GPR_WRITE_VAL = new SC_IN (Tcontrol_t ) * [_param->_nb_gpr_write]; |
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[68] | 194 | if(_param->_have_port_ooo_engine_id) |
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| 195 | in_GPR_WRITE_OOO_ENGINE_ID= new SC_IN (Tcontext_t ) * [_param->_nb_gpr_write]; |
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[66] | 196 | in_GPR_WRITE_NUM_REG = new SC_IN (Tgeneral_address_t) * [_param->_nb_gpr_write]; |
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| 197 | in_GPR_WRITE_DATA = new SC_IN (Tgeneral_data_t ) * [_param->_nb_gpr_write]; |
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[54] | 198 | |
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| 199 | for (uint32_t i=0; i<_param->_nb_gpr_write; i++) |
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| 200 | { |
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[55] | 201 | Interface_fifo * interface = _interfaces->set_interface("gpr_write_"+toString(i) |
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[54] | 202 | #ifdef POSITION |
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| 203 | , IN |
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| 204 | ,SOUTH |
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| 205 | , "Interface with write queue to bypass the write in the RegisterFile." |
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| 206 | #endif |
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| 207 | ); |
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| 208 | |
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[66] | 209 | in_GPR_WRITE_VAL [i] = interface->set_signal_valack_in ("val" , VAL); |
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[68] | 210 | if(_param->_have_port_ooo_engine_id) |
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| 211 | 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] | 212 | in_GPR_WRITE_NUM_REG [i] = interface->set_signal_in <Tgeneral_address_t> ("num_reg" ,_param->_size_general_register); |
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| 213 | in_GPR_WRITE_DATA [i] = interface->set_signal_in <Tgeneral_data_t > ("data" ,_param->_size_general_data); |
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[54] | 214 | } |
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| 215 | |
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[55] | 216 | // ~~~~~[ Interface : "spr_write" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[54] | 217 | |
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[66] | 218 | in_SPR_WRITE_VAL = new SC_IN (Tcontrol_t ) * [_param->_nb_spr_write]; |
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[68] | 219 | if(_param->_have_port_ooo_engine_id) |
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| 220 | in_SPR_WRITE_OOO_ENGINE_ID= new SC_IN (Tcontext_t ) * [_param->_nb_spr_write]; |
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[66] | 221 | in_SPR_WRITE_NUM_REG = new SC_IN (Tspecial_address_t) * [_param->_nb_spr_write]; |
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| 222 | in_SPR_WRITE_DATA = new SC_IN (Tspecial_data_t ) * [_param->_nb_spr_write]; |
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[54] | 223 | |
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| 224 | for (uint32_t i=0; i<_param->_nb_spr_write; i++) |
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| 225 | { |
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[55] | 226 | Interface_fifo * interface = _interfaces->set_interface("spr_write_"+toString(i) |
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[54] | 227 | #ifdef POSITION |
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| 228 | , IN |
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| 229 | ,SOUTH |
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| 230 | , "Interface with write queue to bypass the write in the RegisterFile." |
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| 231 | #endif |
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| 232 | ); |
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| 233 | |
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[66] | 234 | in_SPR_WRITE_VAL [i] = interface->set_signal_valack_in ("val" , VAL); |
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[68] | 235 | if(_param->_have_port_ooo_engine_id) |
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| 236 | 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] | 237 | in_SPR_WRITE_NUM_REG [i] = interface->set_signal_in <Tspecial_address_t> ("num_reg" ,_param->_size_special_register); |
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| 238 | in_SPR_WRITE_DATA [i] = interface->set_signal_in <Tspecial_data_t > ("data" ,_param->_size_special_data); |
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[54] | 239 | } |
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| 240 | |
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| 241 | // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[75] | 242 | _queue = new std::queue<Tread_queue_entry_t *>; |
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[54] | 243 | _queue_head = new Tread_queue_head_entry_t; |
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| 244 | |
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| 245 | #ifdef POSITION |
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| 246 | _component->generate_file(); |
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| 247 | #endif |
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| 248 | |
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| 249 | log_printf(FUNC,Read_queue,"allocation","End"); |
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| 250 | }; |
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| 251 | |
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| 252 | }; // end namespace read_queue |
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| 253 | }; // end namespace read_unit |
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| 254 | }; // end namespace multi_read_unit |
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| 255 | }; // end namespace execute_loop |
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| 256 | }; // end namespace multi_execute_loop |
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| 257 | }; // end namespace core |
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| 258 | |
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| 259 | }; // end namespace behavioural |
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| 260 | }; // end namespace morpheo |
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| 261 | #endif |
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