1 | /* |
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2 | * $Id: Decod_queue_allocation.cpp 123 2009-06-08 20:43:30Z 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/Multi_Front_end/Front_end/Decod_unit/Decod_queue/include/Decod_queue.h" |
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9 | #include "Behavioural/include/Allocation.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_front_end { |
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15 | namespace front_end { |
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16 | namespace decod_unit { |
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17 | namespace decod_queue { |
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18 | |
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19 | #undef FUNCTION |
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20 | #define FUNCTION "Decod_queue::allocation" |
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21 | void Decod_queue::allocation |
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22 | ( |
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23 | #ifdef STATISTICS |
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24 | morpheo::behavioural::Parameters_Statistics * param_statistics |
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25 | #else |
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26 | void |
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27 | #endif |
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28 | ) |
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29 | { |
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30 | log_begin(Decod_queue,FUNCTION); |
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31 | |
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32 | _component = new Component (_usage); |
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33 | |
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34 | Entity * entity = _component->set_entity (_name |
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35 | ,"Decod_queue" |
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36 | #ifdef POSITION |
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37 | ,COMBINATORY |
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38 | #endif |
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39 | ); |
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40 | |
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41 | _interfaces = entity->set_interfaces(); |
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42 | |
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43 | // ~~~~~[ Interface : "" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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44 | { |
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45 | Interface * interface = _interfaces->set_interface("" |
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46 | #ifdef POSITION |
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47 | ,IN |
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48 | ,SOUTH, |
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49 | _("Generalist interface") |
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50 | #endif |
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51 | ); |
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52 | |
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53 | in_CLOCK = interface->set_signal_clk ("clock" ,1, CLOCK_VHDL_YES); |
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54 | in_NRESET = interface->set_signal_in <Tcontrol_t> ("nreset",1, RESET_VHDL_YES); |
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55 | } |
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56 | |
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57 | // ~~~~~[ Interface : "decod_in" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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58 | { |
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59 | ALLOC1_INTERFACE_BEGIN("decod_in",IN ,WEST,_("Input of decod_queue"), _param->_nb_inst_decod); |
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60 | |
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61 | ALLOC1_VALACK_IN ( in_DECOD_IN_VAL ,VAL); |
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62 | ALLOC1_VALACK_OUT(out_DECOD_IN_ACK ,ACK); |
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63 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_CONTEXT_ID ,"context_id" ,Tcontext_t ,_param->_size_context_id ); |
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64 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_DEPTH ,"depth" ,Tdepth_t ,_param->_size_depth ); |
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65 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_TYPE ,"type" ,Ttype_t ,_param->_size_type ); |
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66 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_OPERATION ,"operation" ,Toperation_t ,_param->_size_operation ); |
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67 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_NO_EXECUTE ,"no_execute" ,Tcontrol_t ,1 ); |
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68 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_IS_DELAY_SLOT ,"is_delay_slot",Tcontrol_t ,1 ); |
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69 | #ifdef DEBUG |
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70 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_ADDRESS ,"address" ,Tgeneral_data_t ,_param->_size_instruction_address ); |
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71 | #endif |
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72 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_ADDRESS_NEXT ,"address_next" ,Tgeneral_data_t ,_param->_size_instruction_address ); |
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73 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_HAS_IMMEDIAT ,"has_immediat" ,Tcontrol_t ,1 ); |
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74 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_IMMEDIAT ,"immediat" ,Tgeneral_data_t ,_param->_size_general_data ); |
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75 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_READ_RA ,"read_ra" ,Tcontrol_t ,1 ); |
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76 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_NUM_REG_RA ,"num_reg_ra" ,Tgeneral_address_t ,_param->_size_general_register_logic); |
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77 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_READ_RB ,"read_rb" ,Tcontrol_t ,1 ); |
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78 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_NUM_REG_RB ,"num_reg_rb" ,Tgeneral_address_t ,_param->_size_general_register_logic); |
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79 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_READ_RC ,"read_rc" ,Tcontrol_t ,1 ); |
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80 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_NUM_REG_RC ,"num_reg_rc" ,Tspecial_address_t ,_param->_size_special_register_logic); |
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81 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_WRITE_RD ,"write_rd" ,Tcontrol_t ,1 ); |
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82 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_NUM_REG_RD ,"num_reg_rd" ,Tgeneral_address_t ,_param->_size_general_register_logic); |
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83 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_WRITE_RE ,"write_re" ,Tcontrol_t ,1 ); |
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84 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_NUM_REG_RE ,"num_reg_re" ,Tspecial_address_t ,_param->_size_special_register_logic); |
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85 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_EXCEPTION_USE ,"exception_use",Texception_t ,_param->_size_exception_use ); |
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86 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_EXCEPTION ,"exception" ,Texception_t ,_param->_size_exception_decod ); |
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87 | |
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88 | ALLOC1_INTERFACE_END(_param->_nb_inst_decod); |
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89 | } |
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90 | |
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91 | // ~~~~~[ Interface : "decod_out" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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92 | { |
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93 | ALLOC1_INTERFACE_BEGIN("decod_out",OUT,EAST,_("Output of decod_queue"), _param->_nb_inst_decod); |
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94 | |
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95 | ALLOC1_VALACK_OUT(out_DECOD_OUT_VAL ,VAL); |
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96 | ALLOC1_VALACK_IN ( in_DECOD_OUT_ACK ,ACK); |
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97 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_CONTEXT_ID ,"context_id" ,Tcontext_t ,_param->_size_context_id ); |
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98 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_DEPTH ,"depth" ,Tdepth_t ,_param->_size_depth ); |
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99 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_TYPE ,"type" ,Ttype_t ,_param->_size_type ); |
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100 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_OPERATION ,"operation" ,Toperation_t ,_param->_size_operation ); |
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101 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_NO_EXECUTE ,"no_execute" ,Tcontrol_t ,1 ); |
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102 | // ALLOC1_SIGNAL_OUT(out_DECOD_OUT_HAVE_EVENT ,"have_event" ,Tcontrol_t ,1 ); |
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103 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_LAST_EVENT ,"last_event" ,Tcontrol_t ,1 ); |
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104 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_IS_DELAY_SLOT ,"is_delay_slot",Tcontrol_t ,1 ); |
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105 | #ifdef DEBUG |
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106 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_ADDRESS ,"address" ,Tgeneral_data_t ,_param->_size_instruction_address ); |
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107 | #endif |
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108 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_ADDRESS_NEXT ,"address_next" ,Tgeneral_data_t ,_param->_size_instruction_address ); |
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109 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_HAS_IMMEDIAT ,"has_immediat" ,Tcontrol_t ,1 ); |
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110 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_IMMEDIAT ,"immediat" ,Tgeneral_data_t ,_param->_size_general_data ); |
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111 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_READ_RA ,"read_ra" ,Tcontrol_t ,1 ); |
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112 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_NUM_REG_RA ,"num_reg_ra" ,Tgeneral_address_t ,_param->_size_general_register_logic); |
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113 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_READ_RB ,"read_rb" ,Tcontrol_t ,1 ); |
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114 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_NUM_REG_RB ,"num_reg_rb" ,Tgeneral_address_t ,_param->_size_general_register_logic); |
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115 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_READ_RC ,"read_rc" ,Tcontrol_t ,1 ); |
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116 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_NUM_REG_RC ,"num_reg_rc" ,Tspecial_address_t ,_param->_size_special_register_logic); |
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117 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_WRITE_RD ,"write_rd" ,Tcontrol_t ,1 ); |
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118 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_NUM_REG_RD ,"num_reg_rd" ,Tgeneral_address_t ,_param->_size_general_register_logic); |
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119 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_WRITE_RE ,"write_re" ,Tcontrol_t ,1 ); |
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120 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_NUM_REG_RE ,"num_reg_re" ,Tspecial_address_t ,_param->_size_special_register_logic); |
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121 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_EXCEPTION_USE ,"exception_use",Texception_t ,_param->_size_exception_use ); |
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122 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_EXCEPTION ,"exception" ,Texception_t ,_param->_size_exception_decod ); |
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123 | |
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124 | ALLOC1_INTERFACE_END(_param->_nb_inst_decod); |
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125 | } |
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126 | |
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127 | // ~~~~~[ Interface : "depth" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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128 | { |
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129 | ALLOC1_INTERFACE_BEGIN("depth",IN ,NORTH,_("Depth"), _param->_nb_context); |
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130 | |
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131 | ALLOC1_SIGNAL_IN ( in_DEPTH_MIN ,"min" ,Tdepth_t ,_param->_size_depth); |
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132 | ALLOC1_SIGNAL_IN ( in_DEPTH_MAX ,"max" ,Tdepth_t ,_param->_size_depth); |
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133 | ALLOC1_SIGNAL_IN ( in_DEPTH_FULL ,"full" ,Tcontrol_t ,1); |
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134 | |
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135 | ALLOC1_INTERFACE_END(_param->_nb_context); |
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136 | } |
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137 | |
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138 | // ~~~~~[ Interface : "nb_inst" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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139 | { |
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140 | ALLOC1_INTERFACE_BEGIN("nb_inst",OUT,NORTH,_("Instruction's number"), _param->_nb_context); |
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141 | |
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142 | ALLOC1_SIGNAL_OUT(out_NB_INST_ALL ,"all" ,Tcounter_t ,_param->_size_nb_inst_decod); |
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143 | |
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144 | ALLOC1_INTERFACE_END(_param->_nb_context); |
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145 | } |
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146 | |
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147 | // ~~~~~[ Interface : "context" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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148 | { |
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149 | ALLOC1_INTERFACE_BEGIN("context",IN ,NORTH,_("Context"), _param->_nb_context); |
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150 | |
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151 | ALLOC1_SIGNAL_IN ( in_CONTEXT_EVENT ,"event" ,Tcontrol_t ,1); |
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152 | |
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153 | ALLOC1_INTERFACE_END(_param->_nb_context); |
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154 | } |
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155 | |
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156 | if (usage_is_set(_usage,USE_SYSTEMC)) |
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157 | { |
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158 | // ~~~~~[ Register ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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159 | switch (_param->_queue_scheme) |
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160 | { |
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161 | case DECOD_QUEUE_SCHEME_ONE_FIFO : ALLOC0(reg_QUEUE,std::list<decod_queue_entry_t*>); break; |
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162 | case DECOD_QUEUE_SCHEME_MULTI_FIFO : ALLOC1(reg_QUEUE,std::list<decod_queue_entry_t*>,_param->_nb_bank); break; |
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163 | } |
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164 | |
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165 | ALLOC1(reg_NB_INST ,uint32_t,_param->_nb_context); |
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166 | ALLOC1(reg_NB_INST_EVENT ,uint32_t,_param->_nb_context); |
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167 | |
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168 | // ~~~~~[ Internal ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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169 | ALLOC1(internal_DECOD_IN_ACK ,Tcontrol_t,_param->_nb_inst_decod); |
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170 | ALLOC1(internal_DECOD_OUT_VAL,Tcontrol_t,_param->_nb_inst_decod); |
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171 | ALLOC1(internal_DECOD_OUT_ACK,Tcontrol_t,_param->_nb_inst_decod); |
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172 | } |
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173 | |
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174 | // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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175 | |
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176 | #ifdef POSITION |
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177 | if (usage_is_set(_usage,USE_POSITION)) |
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178 | _component->generate_file(); |
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179 | #endif |
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180 | |
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181 | log_end(Decod_queue,FUNCTION); |
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182 | }; |
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183 | |
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184 | }; // end namespace decod_queue |
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185 | }; // end namespace decod_unit |
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186 | }; // end namespace front_end |
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187 | }; // end namespace multi_front_end |
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188 | }; // end namespace core |
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189 | |
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190 | }; // end namespace behavioural |
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191 | }; // end namespace morpheo |
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