1 | /* |
---|
2 | * $Id: Decod_queue_allocation.cpp 101 2009-01-15 17:19:08Z rosiere $ |
---|
3 | * |
---|
4 | * [ Description ] |
---|
5 | * |
---|
6 | */ |
---|
7 | |
---|
8 | #include "Behavioural/Core/Multi_Front_end/Front_end/Decod_unit/Decod_queue/include/Decod_queue.h" |
---|
9 | #include "Behavioural/include/Allocation.h" |
---|
10 | |
---|
11 | namespace morpheo { |
---|
12 | namespace behavioural { |
---|
13 | namespace core { |
---|
14 | namespace multi_front_end { |
---|
15 | namespace front_end { |
---|
16 | namespace decod_unit { |
---|
17 | namespace decod_queue { |
---|
18 | |
---|
19 | #undef FUNCTION |
---|
20 | #define FUNCTION "Decod_queue::allocation" |
---|
21 | void Decod_queue::allocation |
---|
22 | ( |
---|
23 | #ifdef STATISTICS |
---|
24 | morpheo::behavioural::Parameters_Statistics * param_statistics |
---|
25 | #else |
---|
26 | void |
---|
27 | #endif |
---|
28 | ) |
---|
29 | { |
---|
30 | log_begin(Decod_queue,FUNCTION); |
---|
31 | |
---|
32 | _component = new Component (_usage); |
---|
33 | |
---|
34 | Entity * entity = _component->set_entity (_name |
---|
35 | ,"Decod_queue" |
---|
36 | #ifdef POSITION |
---|
37 | ,COMBINATORY |
---|
38 | #endif |
---|
39 | ); |
---|
40 | |
---|
41 | _interfaces = entity->set_interfaces(); |
---|
42 | |
---|
43 | // ~~~~~[ Interface : "" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
44 | { |
---|
45 | Interface * interface = _interfaces->set_interface("" |
---|
46 | #ifdef POSITION |
---|
47 | ,IN |
---|
48 | ,SOUTH, |
---|
49 | _("Generalist interface") |
---|
50 | #endif |
---|
51 | ); |
---|
52 | |
---|
53 | in_CLOCK = interface->set_signal_clk ("clock" ,1, CLOCK_VHDL_YES); |
---|
54 | in_NRESET = interface->set_signal_in <Tcontrol_t> ("nreset",1, RESET_VHDL_YES); |
---|
55 | } |
---|
56 | |
---|
57 | // ~~~~~[ Interface : "decod_in" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
58 | { |
---|
59 | ALLOC1_INTERFACE("decod_in",IN ,WEST,"Input of decod_queue", _param->_nb_inst_decod); |
---|
60 | |
---|
61 | ALLOC1_VALACK_IN ( in_DECOD_IN_VAL ,VAL); |
---|
62 | ALLOC1_VALACK_OUT(out_DECOD_IN_ACK ,ACK); |
---|
63 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_CONTEXT_ID ,"context_id" ,Tcontext_t ,_param->_size_context_id ); |
---|
64 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_DEPTH ,"depth" ,Tdepth_t ,_param->_size_depth ); |
---|
65 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_TYPE ,"type" ,Ttype_t ,_param->_size_type ); |
---|
66 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_OPERATION ,"operation" ,Toperation_t ,_param->_size_operation ); |
---|
67 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_NO_EXECUTE ,"no_execute" ,Tcontrol_t ,1 ); |
---|
68 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_IS_DELAY_SLOT ,"is_delay_slot",Tcontrol_t ,1 ); |
---|
69 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_ADDRESS ,"address" ,Tgeneral_data_t ,_param->_size_instruction_address ); |
---|
70 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_HAS_IMMEDIAT ,"has_immediat" ,Tcontrol_t ,1 ); |
---|
71 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_IMMEDIAT ,"immediat" ,Tgeneral_data_t ,_param->_size_general_data ); |
---|
72 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_READ_RA ,"read_ra" ,Tcontrol_t ,1 ); |
---|
73 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_NUM_REG_RA ,"num_reg_ra" ,Tgeneral_address_t ,_param->_size_general_register_logic); |
---|
74 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_READ_RB ,"read_rb" ,Tcontrol_t ,1 ); |
---|
75 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_NUM_REG_RB ,"num_reg_rb" ,Tgeneral_address_t ,_param->_size_general_register_logic); |
---|
76 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_READ_RC ,"read_rc" ,Tcontrol_t ,1 ); |
---|
77 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_NUM_REG_RC ,"num_reg_rc" ,Tspecial_address_t ,_param->_size_special_register_logic); |
---|
78 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_WRITE_RD ,"write_rd" ,Tcontrol_t ,1 ); |
---|
79 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_NUM_REG_RD ,"num_reg_rd" ,Tgeneral_address_t ,_param->_size_general_register_logic); |
---|
80 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_WRITE_RE ,"write_re" ,Tcontrol_t ,1 ); |
---|
81 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_NUM_REG_RE ,"num_reg_re" ,Tspecial_address_t ,_param->_size_special_register_logic); |
---|
82 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_EXCEPTION_USE ,"exception_use",Texception_t ,_param->_size_exception_use ); |
---|
83 | ALLOC1_SIGNAL_IN ( in_DECOD_IN_EXCEPTION ,"exception" ,Texception_t ,_param->_size_exception_decod ); |
---|
84 | } |
---|
85 | |
---|
86 | // ~~~~~[ Interface : "decod_out" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
87 | { |
---|
88 | ALLOC1_INTERFACE("decod_out",OUT,EAST,"Output of decod_queue", _param->_nb_inst_decod); |
---|
89 | |
---|
90 | ALLOC1_VALACK_OUT(out_DECOD_OUT_VAL ,VAL); |
---|
91 | ALLOC1_VALACK_IN ( in_DECOD_OUT_ACK ,ACK); |
---|
92 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_CONTEXT_ID ,"context_id" ,Tcontext_t ,_param->_size_context_id ); |
---|
93 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_DEPTH ,"depth" ,Tdepth_t ,_param->_size_depth ); |
---|
94 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_TYPE ,"type" ,Ttype_t ,_param->_size_type ); |
---|
95 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_OPERATION ,"operation" ,Toperation_t ,_param->_size_operation ); |
---|
96 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_NO_EXECUTE ,"no_execute" ,Tcontrol_t ,1 ); |
---|
97 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_IS_DELAY_SLOT ,"is_delay_slot",Tcontrol_t ,1 ); |
---|
98 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_ADDRESS ,"address" ,Tgeneral_data_t ,_param->_size_instruction_address ); |
---|
99 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_HAS_IMMEDIAT ,"has_immediat" ,Tcontrol_t ,1 ); |
---|
100 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_IMMEDIAT ,"immediat" ,Tgeneral_data_t ,_param->_size_general_data ); |
---|
101 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_READ_RA ,"read_ra" ,Tcontrol_t ,1 ); |
---|
102 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_NUM_REG_RA ,"num_reg_ra" ,Tgeneral_address_t ,_param->_size_general_register_logic); |
---|
103 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_READ_RB ,"read_rb" ,Tcontrol_t ,1 ); |
---|
104 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_NUM_REG_RB ,"num_reg_rb" ,Tgeneral_address_t ,_param->_size_general_register_logic); |
---|
105 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_READ_RC ,"read_rc" ,Tcontrol_t ,1 ); |
---|
106 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_NUM_REG_RC ,"num_reg_rc" ,Tspecial_address_t ,_param->_size_special_register_logic); |
---|
107 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_WRITE_RD ,"write_rd" ,Tcontrol_t ,1 ); |
---|
108 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_NUM_REG_RD ,"num_reg_rd" ,Tgeneral_address_t ,_param->_size_general_register_logic); |
---|
109 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_WRITE_RE ,"write_re" ,Tcontrol_t ,1 ); |
---|
110 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_NUM_REG_RE ,"num_reg_re" ,Tspecial_address_t ,_param->_size_special_register_logic); |
---|
111 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_EXCEPTION_USE ,"exception_use",Texception_t ,_param->_size_exception_use ); |
---|
112 | ALLOC1_SIGNAL_OUT(out_DECOD_OUT_EXCEPTION ,"exception" ,Texception_t ,_param->_size_exception_decod ); |
---|
113 | } |
---|
114 | |
---|
115 | // ~~~~~[ Interface : "depth" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
116 | { |
---|
117 | ALLOC1_INTERFACE("depth",IN ,NORTH,"Depth", _param->_nb_context); |
---|
118 | |
---|
119 | ALLOC1_SIGNAL_IN ( in_DEPTH_MIN ,"min" ,Tdepth_t ,_param->_size_depth); |
---|
120 | ALLOC1_SIGNAL_IN ( in_DEPTH_MAX ,"max" ,Tdepth_t ,_param->_size_depth); |
---|
121 | ALLOC1_SIGNAL_IN ( in_DEPTH_FULL ,"full" ,Tcontrol_t ,1); |
---|
122 | } |
---|
123 | |
---|
124 | // ~~~~~[ Interface : "nb_inst" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
125 | { |
---|
126 | ALLOC1_INTERFACE("nb_inst",OUT,NORTH,"Instruction's number", _param->_nb_context); |
---|
127 | |
---|
128 | ALLOC1_SIGNAL_OUT(out_NB_INST_ALL ,"all" ,Tcontext_t ,_param->_size_nb_inst_decod); |
---|
129 | } |
---|
130 | |
---|
131 | if (usage_is_set(_usage,USE_SYSTEMC)) |
---|
132 | { |
---|
133 | // ~~~~~[ Register ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
134 | reg_QUEUE = new std::list<decod_queue_entry_t*>; |
---|
135 | reg_NB_INST = new uint32_t [_param->_nb_context]; |
---|
136 | |
---|
137 | // ~~~~~[ Internal ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
138 | internal_DECOD_IN_ACK = new Tcontrol_t [_param->_nb_inst_decod]; |
---|
139 | internal_DECOD_OUT_VAL = new Tcontrol_t [_param->_nb_inst_decod]; |
---|
140 | internal_DECOD_OUT_ACK = new Tcontrol_t [_param->_nb_inst_decod]; |
---|
141 | } |
---|
142 | |
---|
143 | // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
144 | |
---|
145 | #ifdef POSITION |
---|
146 | if (usage_is_set(_usage,USE_POSITION)) |
---|
147 | _component->generate_file(); |
---|
148 | #endif |
---|
149 | |
---|
150 | log_end(Decod_queue,FUNCTION); |
---|
151 | }; |
---|
152 | |
---|
153 | }; // end namespace decod_queue |
---|
154 | }; // end namespace decod_unit |
---|
155 | }; // end namespace front_end |
---|
156 | }; // end namespace multi_front_end |
---|
157 | }; // end namespace core |
---|
158 | |
---|
159 | }; // end namespace behavioural |
---|
160 | }; // end namespace morpheo |
---|