1 | /* -*- c++ -*- |
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2 | * SOCLIB_LGPL_HEADER_BEGIN |
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3 | * |
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4 | * This file is part of SoCLib, GNU LGPLv2.1. |
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5 | * |
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6 | * SoCLib is free software; you can redistribute it and/or modify it |
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7 | * under the terms of the GNU Lesser General Public License as published |
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8 | * by the Free Software Foundation; version 2.1 of the License. |
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9 | * |
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10 | * SoCLib is distributed in the hope that it will be useful, but |
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11 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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13 | * Lesser General Public License for more details. |
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14 | * |
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15 | * You should have received a copy of the GNU Lesser General Public |
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16 | * License along with SoCLib; if not, write to the Free Software |
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17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
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18 | * 02110-1301 USA |
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19 | * |
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20 | * SOCLIB_LGPL_HEADER_END |
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21 | * |
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22 | * Authors : Abdelmalek SI MERABET |
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23 | * Date : March 2010 |
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24 | * Copyright: UPMC - LIP6 |
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25 | */ |
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26 | #ifndef VCI_LOCAL_RING_H_ |
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27 | #define VCI_LOCAL_RING_H_ |
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28 | |
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29 | #include <systemc> |
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30 | #include "caba_base_module.h" |
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31 | #include "mapping_table.h" |
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32 | #include "generic_fifo.h" |
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33 | #include "address_decoding_table.h" |
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34 | #include "address_masking_table.h" |
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35 | #include "ring_signals_2.h" |
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36 | #include "vci_ring_initiator.h" |
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37 | #include "vci_ring_target.h" |
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38 | #include "half_gateway_initiator_2.h" |
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39 | #include "half_gateway_target_2.h" |
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40 | |
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41 | |
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42 | namespace soclib { namespace caba { |
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43 | |
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44 | using namespace sc_core; |
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45 | |
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46 | template<typename vci_param, int ring_cmd_data_size, int ring_rsp_data_size> |
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47 | class VciLocalRingNetwork2 |
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48 | : public soclib::caba::BaseModule |
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49 | { |
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50 | public: |
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51 | sc_in<bool> p_clk; |
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52 | sc_in<bool> p_resetn; |
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53 | |
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54 | soclib::caba::VciInitiator<vci_param>* p_to_target; |
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55 | soclib::caba::VciTarget<vci_param> * p_to_initiator; |
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56 | |
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57 | // Gate interface |
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58 | soclib::caba::GateInitiator2<ring_cmd_data_size, ring_rsp_data_size> p_gate_initiator; |
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59 | soclib::caba::GateTarget2<ring_cmd_data_size, ring_rsp_data_size> p_gate_target; |
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60 | |
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61 | protected: |
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62 | SC_HAS_PROCESS(VciLocalRingNetwork2); |
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63 | |
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64 | private: |
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65 | int m_ns; // network number of signals |
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66 | int m_nai; // number of attached initiators |
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67 | int m_nat; // number of attached targets |
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68 | |
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69 | typedef RingSignals2 ring_signal_t; |
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70 | typedef VciRingInitiator<vci_param, ring_cmd_data_size, ring_rsp_data_size> ring_initiator_t; |
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71 | typedef VciRingTarget<vci_param, ring_cmd_data_size, ring_rsp_data_size> ring_target_t; |
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72 | typedef HalfGatewayInitiator2<vci_param, ring_cmd_data_size, ring_rsp_data_size> half_gateway_initiator_t; |
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73 | typedef HalfGatewayTarget2<vci_param, ring_cmd_data_size, ring_rsp_data_size> half_gateway_target_t; |
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74 | |
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75 | void transition(); |
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76 | void genMoore(); |
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77 | |
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78 | ring_signal_t *m_ring_signal; |
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79 | ring_initiator_t **m_ring_initiator; |
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80 | ring_target_t **m_ring_target; |
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81 | |
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82 | half_gateway_initiator_t *m_half_gateway_initiator; |
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83 | half_gateway_target_t *m_half_gateway_target; |
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84 | |
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85 | public: |
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86 | VciLocalRingNetwork2( sc_module_name insname, |
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87 | const soclib::common::MappingTable &mt, |
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88 | const soclib::common::IntTab &ringid, |
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89 | const int &wrapper_fifo_depth, |
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90 | const int &half_gateway_fifo_depth, |
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91 | int nb_attached_initiator, |
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92 | int nb_attached_target); |
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93 | |
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94 | ~VciLocalRingNetwork2(); |
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95 | }; |
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96 | }} // end namespace |
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97 | |
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98 | #endif //VCI_LOCAL_RING_H_ |
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