[82] | 1 | /* |
---|
| 2 | * $Id: Parameters.cpp 135 2009-07-17 08:59:05Z rosiere $ |
---|
| 3 | * |
---|
| 4 | * [ Description ] |
---|
| 5 | * |
---|
| 6 | */ |
---|
| 7 | |
---|
| 8 | #include "Behavioural/Core/Multi_Front_end/Front_end/Decod_unit/Decod_queue/include/Parameters.h" |
---|
| 9 | #include "Common/include/Max.h" |
---|
| 10 | |
---|
| 11 | namespace morpheo { |
---|
[88] | 12 | namespace behavioural { |
---|
[82] | 13 | namespace core { |
---|
| 14 | namespace multi_front_end { |
---|
| 15 | namespace front_end { |
---|
| 16 | namespace decod_unit { |
---|
| 17 | namespace decod_queue { |
---|
| 18 | |
---|
| 19 | |
---|
| 20 | #undef FUNCTION |
---|
| 21 | #define FUNCTION "Decod_queue::Parameters" |
---|
[111] | 22 | Parameters::Parameters (uint32_t nb_context , |
---|
| 23 | uint32_t nb_inst_decod , |
---|
| 24 | uint32_t size_queue , |
---|
| 25 | Tdecod_queue_scheme_t queue_scheme , |
---|
| 26 | uint32_t size_general_data , |
---|
| 27 | uint32_t * nb_branch_speculated, |
---|
| 28 | bool is_toplevel) |
---|
[82] | 29 | { |
---|
| 30 | log_begin(Decod_queue,FUNCTION); |
---|
| 31 | |
---|
[109] | 32 | _nb_context = nb_context ; |
---|
| 33 | _nb_inst_decod = nb_inst_decod ; |
---|
| 34 | _size_queue = size_queue/nb_inst_decod; |
---|
[111] | 35 | _queue_scheme = queue_scheme ; |
---|
| 36 | // _size_general_data = size_general_data ; |
---|
| 37 | _nb_branch_speculated = nb_branch_speculated ; |
---|
| 38 | _nb_instruction_in_queue = size_queue ; |
---|
| 39 | |
---|
| 40 | _nb_bank = nb_inst_decod ; |
---|
| 41 | |
---|
[88] | 42 | test(); |
---|
[82] | 43 | |
---|
[135] | 44 | _size_internal_queue = |
---|
| 45 | (1 + // _val |
---|
| 46 | _size_context_id + // _context_id |
---|
| 47 | _size_depth + // _depth |
---|
| 48 | _size_type + // _type |
---|
| 49 | _size_operation + // _operation |
---|
| 50 | 1 + // _no_execute |
---|
| 51 | 1 + // _is_delay_slot |
---|
| 52 | #ifdef DEBUG |
---|
| 53 | _size_instruction_address + // _address |
---|
| 54 | #endif |
---|
| 55 | _size_instruction_address + // _address_next |
---|
| 56 | 1 + // _has_immediat |
---|
| 57 | _size_general_data + // _immediat |
---|
| 58 | 1 + // _read_ra |
---|
| 59 | _size_general_register_logic + // _num_reg_ra |
---|
| 60 | 1 + // _read_rb |
---|
| 61 | _size_general_register_logic + // _num_reg_rb |
---|
| 62 | 1 + // _read_rc |
---|
| 63 | _size_special_register_logic + // _num_reg_rc |
---|
| 64 | 1 + // _write_rd |
---|
| 65 | _size_general_register_logic + // _num_reg_rd |
---|
| 66 | 1 + // _write_re |
---|
| 67 | _size_special_register_logic + // _num_reg_re |
---|
| 68 | _size_exception_use + // _exception_use |
---|
| 69 | _size_exception_decod // _exception |
---|
| 70 | ) * _nb_inst_decod; |
---|
| 71 | |
---|
[88] | 72 | if (is_toplevel) |
---|
| 73 | { |
---|
[95] | 74 | _size_context_id = log2(nb_context); |
---|
| 75 | _size_nb_inst_decod = log2(_size_queue)+1; |
---|
| 76 | _size_depth = log2(max<uint32_t>(_nb_branch_speculated,_nb_context)); |
---|
| 77 | _size_general_data = size_general_data; |
---|
| 78 | _size_instruction_address = size_general_data-2; |
---|
[88] | 79 | |
---|
[95] | 80 | _have_port_context_id = _size_context_id > 0; |
---|
| 81 | _have_port_depth = _size_depth > 0; |
---|
[88] | 82 | |
---|
| 83 | copy (); |
---|
| 84 | } |
---|
| 85 | |
---|
[82] | 86 | log_end(Decod_queue,FUNCTION); |
---|
| 87 | }; |
---|
| 88 | |
---|
| 89 | // #undef FUNCTION |
---|
| 90 | // #define FUNCTION "Decod_queue::Parameters (copy)" |
---|
| 91 | // Parameters::Parameters (Parameters & param) |
---|
| 92 | // { |
---|
| 93 | // log_begin(Decod_queue,FUNCTION); |
---|
| 94 | // test(); |
---|
| 95 | // log_end(Decod_queue,FUNCTION); |
---|
| 96 | // }; |
---|
| 97 | |
---|
| 98 | #undef FUNCTION |
---|
| 99 | #define FUNCTION "Decod_queue::~Parameters" |
---|
| 100 | Parameters::~Parameters () |
---|
| 101 | { |
---|
| 102 | log_begin(Decod_queue,FUNCTION); |
---|
[88] | 103 | |
---|
[82] | 104 | log_end(Decod_queue,FUNCTION); |
---|
| 105 | }; |
---|
| 106 | |
---|
[88] | 107 | #undef FUNCTION |
---|
| 108 | #define FUNCTION "Decod_queue::copy" |
---|
| 109 | void Parameters::copy (void) |
---|
| 110 | { |
---|
| 111 | log_begin(Decod_queue,FUNCTION); |
---|
| 112 | |
---|
| 113 | log_end(Decod_queue,FUNCTION); |
---|
| 114 | }; |
---|
| 115 | |
---|
[82] | 116 | }; // end namespace decod_queue |
---|
| 117 | }; // end namespace decod_unit |
---|
| 118 | }; // end namespace front_end |
---|
| 119 | }; // end namespace multi_front_end |
---|
| 120 | }; // end namespace core |
---|
| 121 | |
---|
| 122 | }; // end namespace behavioural |
---|
| 123 | }; // end namespace morpheo |
---|