| 1 | /* |
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| 2 | * $Id: Shifter.cpp 82 2008-05-01 16:48:45Z 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/Generic/Shifter/include/Shifter.h" |
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| 9 | |
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| 10 | namespace morpheo { |
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| 11 | namespace behavioural { |
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| 12 | namespace generic { |
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| 13 | namespace shifter { |
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| 14 | |
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| 15 | |
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| 16 | Shifter::Shifter ( |
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| 17 | #ifdef SYSTEMC |
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| 18 | sc_module_name name |
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| 19 | #else |
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| 20 | std::string name |
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| 21 | #endif |
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| 22 | #ifdef STATISTICS |
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| 23 | ,morpheo::behavioural::Parameters_Statistics * param_statistics |
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| 24 | #endif |
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| 25 | ,morpheo::behavioural::generic::shifter::Parameters *param |
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| 26 | ,morpheo::behavioural::Tusage_t usage ): |
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| 27 | _name (name) |
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| 28 | ,_param (param) |
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| 29 | ,_usage (usage) |
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| 30 | { |
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| 31 | #ifdef SYSTEMC |
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| 32 | allocation (); |
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| 33 | #endif |
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| 34 | |
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| 35 | #ifdef STATISTICS |
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| 36 | // Allocation of statistics |
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| 37 | statistics_declaration(param_statistics); |
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| 38 | #endif |
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| 39 | |
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| 40 | #ifdef VHDL |
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| 41 | // generate the vhdl |
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| 42 | vhdl(); |
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| 43 | #endif |
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| 44 | |
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| 45 | #ifdef SYSTEMC |
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| 46 | #if (defined(STATISTICS) || defined (VHDL_TESTBENCH)) |
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| 47 | SC_METHOD (transition); |
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| 48 | dont_initialize (); |
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| 49 | sensitive << (*(in_CLOCK)).pos(); |
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| 50 | #endif |
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| 51 | |
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| 52 | SC_METHOD (genMealy_shift); |
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| 53 | dont_initialize (); |
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| 54 | sensitive << (*(in_CLOCK)).neg(); |
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| 55 | for (uint32_t i=0; i<param->_nb_port; i++) |
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| 56 | { |
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| 57 | sensitive << (*(in_SHIFTER_DATA [i])); |
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| 58 | if (param->_shift_value == 0) |
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| 59 | sensitive << (*(in_SHIFTER_SHIFT [i])); |
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| 60 | if (param->_direction == external_direction) |
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| 61 | sensitive << (*(in_SHIFTER_DIRECTION [i])); |
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| 62 | if (_param->_rotate == external_rotate) |
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| 63 | sensitive << (*(in_SHIFTER_TYPE [i])); |
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| 64 | if (param->_carry == external_carry) |
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| 65 | sensitive << (*(in_SHIFTER_CARRY [i])); |
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| 66 | if (param->_carry == external_completion) |
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| 67 | if (_param->_type_completion_bool == true) |
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| 68 | sensitive << (*(in_SHIFTER_CARRY_IN [i])); |
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| 69 | else |
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| 70 | sensitive << (*(in_SHIFTER_COMPLETION[i])); |
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| 71 | } |
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| 72 | |
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| 73 | #ifdef SYSTEMCASS_SPECIFIC |
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| 74 | // List dependency information |
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| 75 | for (uint32_t i=0; i<param->_nb_port; i++) |
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| 76 | { |
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| 77 | (*(out_SHIFTER_DATA [i])) (*(in_SHIFTER_DATA [i])); |
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| 78 | if (param->_shift_value == 0) |
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| 79 | (*(out_SHIFTER_DATA [i])) (*(in_SHIFTER_SHIFT [i])); |
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| 80 | if (param->_direction == external_direction) |
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| 81 | (*(out_SHIFTER_DATA [i])) (*(in_SHIFTER_DIRECTION [i])); |
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| 82 | if (_param->_rotate == external_rotate) |
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| 83 | (*(out_SHIFTER_DATA [i])) (*(in_SHIFTER_TYPE [i])); |
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| 84 | if (param->_carry == external_carry) |
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| 85 | (*(out_SHIFTER_DATA [i])) (*(in_SHIFTER_CARRY [i])); |
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| 86 | if (param->_carry == external_completion) |
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| 87 | if (_param->_type_completion_bool == true) |
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| 88 | (*(out_SHIFTER_DATA [i])) (*(in_SHIFTER_CARRY_IN [i])); |
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| 89 | else |
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| 90 | (*(out_SHIFTER_DATA [i])) (*(in_SHIFTER_COMPLETION[i])); |
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| 91 | } |
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| 92 | #endif |
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| 93 | |
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| 94 | #endif |
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| 95 | }; |
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| 96 | |
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| 97 | Shifter::~Shifter (void) |
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| 98 | { |
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| 99 | #ifdef SYSTEMC |
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| 100 | deallocation (); |
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| 101 | #endif |
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| 102 | |
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| 103 | #ifdef STATISTICS |
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| 104 | delete _stat; |
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| 105 | #endif |
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| 106 | }; |
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| 107 | |
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| 108 | }; // end namespace shifter |
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| 109 | }; // end namespace generic |
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| 110 | |
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| 111 | }; // end namespace behavioural |
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| 112 | }; // end namespace morpheo |
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