| 1 | /* |
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| 2 | * $Id: Shifter_allocation.cpp 112 2009-03-18 22:36:26Z 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 | #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 generic { |
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| 14 | namespace shifter { |
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| 15 | |
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| 16 | |
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| 17 | void Shifter::allocation (void) |
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| 18 | { |
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| 19 | _component = new Component (_usage); |
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| 20 | |
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| 21 | Entity * entity = _component->set_entity (_name |
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| 22 | ,"Shifter" |
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| 23 | #ifdef POSITION |
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| 24 | ,COMBINATORY |
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| 25 | #endif |
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| 26 | ); |
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| 27 | |
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| 28 | _interfaces = entity->set_interfaces(); |
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| 29 | |
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| 30 | #if (defined(STATISTICS) || defined (VHDL_TESTBENCH)) |
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| 31 | { |
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| 32 | Interface_fifo * interface = _interfaces->set_interface("" |
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| 33 | #ifdef POSITION |
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| 34 | , IN |
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| 35 | , SOUTH |
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| 36 | , _("Generalist interface") |
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| 37 | #endif |
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| 38 | ); |
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| 39 | |
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| 40 | in_CLOCK = interface->set_signal_clk ("clock" ,1, CLOCK_VHDL_NO); |
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| 41 | in_NRESET = interface->set_signal_in <Tcontrol_t> ("nreset",1, RESET_VHDL_NO); |
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| 42 | } |
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| 43 | #endif |
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| 44 | |
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| 45 | { |
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| 46 | ALLOC1_INTERFACE_BEGIN("shifter", IN, SOUTH,_("Generalist interface"),_param->_nb_port); |
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| 47 | |
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| 48 | ALLOC1_SIGNAL_IN ( in_SHIFTER_DATA ,"data" ,Tdata_t ,_param->_size_data); |
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| 49 | if (_param->_shift_value == 0) |
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| 50 | ALLOC1_SIGNAL_IN ( in_SHIFTER_SHIFT ,"shift" ,Tshift_t ,_param->_size_shift); |
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| 51 | if (_param->_direction == external_direction) |
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| 52 | ALLOC1_SIGNAL_IN ( in_SHIFTER_DIRECTION ,"direction" ,Tdirection_t,1); |
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| 53 | if (_param->_rotate == external_rotate) |
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| 54 | ALLOC1_SIGNAL_IN ( in_SHIFTER_TYPE ,"type" ,Ttype_t ,1); |
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| 55 | if (_param->_carry == external_carry) |
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| 56 | ALLOC1_SIGNAL_IN ( in_SHIFTER_CARRY ,"carry" ,Tcarry_t ,1); |
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| 57 | if (_param->_carry == external_completion) |
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| 58 | { |
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| 59 | if (_param->_type_completion_bool == true) |
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| 60 | { |
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| 61 | ALLOC1_SIGNAL_IN ( in_SHIFTER_CARRY_IN ,"carry_in" ,Tcontrol_t ,1); |
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| 62 | } |
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| 63 | else |
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| 64 | { |
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| 65 | ALLOC1_SIGNAL_IN ( in_SHIFTER_COMPLETION ,"completion",Tdata_t ,_param->_size_data_completion); |
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| 66 | } |
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| 67 | } |
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| 68 | ALLOC1_SIGNAL_OUT(out_SHIFTER_DATA ,"data" ,Tdata_t ,_param->_size_data); |
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| 69 | |
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| 70 | ALLOC1_INTERFACE_END(_param->_nb_port); |
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| 71 | } |
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| 72 | |
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| 73 | #ifdef POSITION |
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| 74 | if (usage_is_set(_usage,USE_POSITION)) |
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| 75 | _component->generate_file(); |
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| 76 | #endif |
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| 77 | |
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| 78 | }; |
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| 79 | |
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| 80 | }; // end namespace shifter |
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| 81 | }; // end namespace generic |
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| 82 | }; // end namespace behavioural |
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| 83 | }; // end namespace morpheo |
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