| [2] | 1 | /* |
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| 2 | * $Id: Shifter_allocation.cpp 88 2008-12-10 18:31:39Z 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 | void Shifter::allocation (void) |
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| 17 | { |
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| [82] | 18 | _component = new Component (_usage); |
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| [2] | 19 | |
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| [42] | 20 | Entity * entity = _component->set_entity (_name |
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| 21 | ,"Shifter" |
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| 22 | #ifdef POSITION |
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| 23 | ,COMBINATORY |
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| 24 | #endif |
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| 25 | ); |
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| 26 | |
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| 27 | _interfaces = entity->set_interfaces(); |
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| 28 | |
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| [2] | 29 | #if (defined(STATISTICS) || defined (VHDL_TESTBENCH)) |
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| [42] | 30 | { |
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| 31 | Interface_fifo * interface = _interfaces->set_interface("" |
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| 32 | #ifdef POSITION |
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| 33 | , IN |
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| 34 | , SOUTH |
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| 35 | , "Generalist interface" |
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| [2] | 36 | #endif |
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| [42] | 37 | ); |
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| 38 | |
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| 39 | in_CLOCK = interface->set_signal_clk ("clock" ,1, CLOCK_VHDL_NO); |
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| 40 | in_NRESET = interface->set_signal_in <Tcontrol_t> ("nreset",1, RESET_VHDL_NO); |
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| 41 | } |
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| 42 | #endif |
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| [2] | 43 | |
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| [42] | 44 | { |
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| 45 | // Interface "shifter" |
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| [82] | 46 | in_SHIFTER_DATA = new SC_IN (Tdata_t) * [_param->_nb_port]; |
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| 47 | if (_param->_shift_value == 0) |
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| 48 | in_SHIFTER_SHIFT = new SC_IN (Tshift_t) * [_param->_nb_port]; |
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| 49 | if (_param->_direction == external_direction) |
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| 50 | in_SHIFTER_DIRECTION = new SC_IN (Tdirection_t) * [_param->_nb_port]; |
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| 51 | if (_param->_rotate == external_rotate) |
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| 52 | in_SHIFTER_TYPE = new SC_IN (Ttype_t) * [_param->_nb_port]; |
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| 53 | if (_param->_carry == external_carry) |
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| 54 | in_SHIFTER_CARRY = new SC_IN (Tcarry_t) * [_param->_nb_port]; |
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| 55 | if (_param->_carry == external_completion) |
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| 56 | if (_param->_type_completion_bool == true) |
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| 57 | in_SHIFTER_CARRY_IN = new SC_IN (Tcontrol_t) * [_param->_nb_port]; |
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| [42] | 58 | else |
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| [82] | 59 | in_SHIFTER_COMPLETION= new SC_IN (Tdata_t) * [_param->_nb_port]; |
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| 60 | out_SHIFTER_DATA = new SC_OUT(Tdata_t) * [_param->_nb_port]; |
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| [42] | 61 | |
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| [82] | 62 | for (uint32_t i=0; i<_param->_nb_port; i++) |
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| [42] | 63 | { |
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| 64 | Interface_fifo * interface = _interfaces->set_interface("shifter_"+toString(i) |
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| 65 | #ifdef POSITION |
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| 66 | , IN |
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| 67 | , SOUTH |
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| 68 | , "Generalist interface" |
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| 69 | #endif |
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| 70 | ); |
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| 71 | |
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| [82] | 72 | in_SHIFTER_DATA [i] = interface->set_signal_in <Tdata_t > ("data" ,_param->_size_data); |
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| 73 | if (_param->_shift_value == 0) |
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| 74 | in_SHIFTER_SHIFT [i] = interface->set_signal_in <Tshift_t > ("shift" ,static_cast<uint32_t>(ceil(log2(_param->_size_data)))); |
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| 75 | if (_param->_direction == external_direction) |
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| [42] | 76 | in_SHIFTER_DIRECTION [i] = interface->set_signal_in <Tdirection_t> ("direction" ,1); |
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| [82] | 77 | if (_param->_rotate == external_rotate) |
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| [42] | 78 | in_SHIFTER_TYPE [i] = interface->set_signal_in <Ttype_t > ("type" ,1); |
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| [82] | 79 | if (_param->_carry == external_carry) |
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| [42] | 80 | in_SHIFTER_CARRY [i] = interface->set_signal_in <Tcarry_t > ("carry" ,1); |
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| [82] | 81 | if (_param->_carry == external_completion) |
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| 82 | if (_param->_type_completion_bool == true) |
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| [42] | 83 | in_SHIFTER_CARRY_IN [i] = interface->set_signal_in <Tcontrol_t > ("carry_in" ,1); |
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| 84 | else |
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| [82] | 85 | in_SHIFTER_COMPLETION [i] = interface->set_signal_in <Tdata_t > ("completion",_param->_size_data_completion); |
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| 86 | out_SHIFTER_DATA [i] = interface->set_signal_out <Tdata_t > ("data" ,_param->_size_data); |
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| [88] | 87 | } |
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| [42] | 88 | } |
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| [2] | 89 | |
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| [42] | 90 | #ifdef POSITION |
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| [88] | 91 | if (usage_is_set(_usage,USE_POSITION)) |
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| 92 | _component->generate_file(); |
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| [42] | 93 | #endif |
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| [2] | 94 | |
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| 95 | }; |
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| [42] | 96 | |
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| [2] | 97 | }; // end namespace shifter |
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| 98 | }; // end namespace generic |
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| 99 | }; // end namespace behavioural |
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| 100 | }; // end namespace morpheo |
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