[880] | 1 | /* -*- c++ -*- |
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| 2 | * |
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| 3 | * SOCLIB_LGPL_HEADER_BEGIN |
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[881] | 4 | * |
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[880] | 5 | * This file is part of SoCLib, GNU LGPLv2.1. |
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[881] | 6 | * |
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[880] | 7 | * SoCLib is free software; you can redistribute it and/or modify it |
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| 8 | * under the terms of the GNU Lesser General Public License as published |
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| 9 | * by the Free Software Foundation; version 2.1 of the License. |
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[881] | 10 | * |
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[880] | 11 | * SoCLib is distributed in the hope that it will be useful, but |
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| 12 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 14 | * Lesser General Public License for more details. |
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[881] | 15 | * |
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[880] | 16 | * You should have received a copy of the GNU Lesser General Public |
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| 17 | * License along with SoCLib; if not, write to the Free Software |
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| 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
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| 19 | * 02110-1301 USA |
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[881] | 20 | * |
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[880] | 21 | * SOCLIB_LGPL_HEADER_END |
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| 22 | * |
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| 23 | * Copyright (c) UPMC, Lip6 |
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| 24 | * Nicolas Pouillon <nipo@ssji.net>, 2009 |
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| 25 | * |
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| 26 | * Maintainers: nipo |
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| 27 | */ |
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| 28 | #ifndef SOCLIB_VCI_XICU_H |
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| 29 | #define SOCLIB_VCI_XICU_H |
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| 30 | |
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| 31 | #include <systemc> |
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| 32 | #include "vci_target_fsm.h" |
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| 33 | #include "caba_base_module.h" |
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| 34 | #include "mapping_table.h" |
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| 35 | |
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| 36 | namespace soclib { |
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| 37 | namespace caba { |
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| 38 | |
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| 39 | template<typename vci_param> |
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| 40 | class VciXicu |
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[881] | 41 | : public caba::BaseModule |
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[880] | 42 | { |
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| 43 | private: |
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| 44 | std::list<soclib::common::Segment> m_seglist; |
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| 45 | soclib::caba::VciTargetFsm<vci_param, true> m_vci_fsm; |
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| 46 | |
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| 47 | const size_t m_pti_count; |
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| 48 | const size_t m_hwi_count; |
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| 49 | const size_t m_wti_count; |
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| 50 | const size_t m_irq_count; |
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[881] | 51 | const size_t m_cfg_count; |
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[880] | 52 | |
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| 53 | uint32_t* r_msk_pti; |
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| 54 | uint32_t* r_msk_wti; |
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| 55 | uint32_t* r_msk_hwi; |
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| 56 | uint32_t r_pti_pending; |
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| 57 | uint32_t r_wti_pending; |
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| 58 | uint32_t r_hwi_pending; |
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| 59 | uint32_t *r_pti_per; |
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| 60 | uint32_t *r_pti_val; |
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| 61 | uint32_t *r_wti_reg; |
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[881] | 62 | uint32_t *r_cfg_reg; |
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[880] | 63 | |
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[999] | 64 | size_t m_faulty_wti_reg; |
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| 65 | int m_faulty_wti_msk; |
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[880] | 66 | uint32_t m_clock_cycles; |
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| 67 | |
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| 68 | |
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[881] | 69 | bool on_write( int seg, |
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| 70 | typename vci_param::addr_t addr, |
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| 71 | typename vci_param::data_t data, |
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[880] | 72 | int be ); |
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[881] | 73 | bool on_read( int seg, |
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| 74 | typename vci_param::addr_t addr, |
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[880] | 75 | typename vci_param::data_t &data ); |
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| 76 | |
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| 77 | void transition(); |
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| 78 | void genMoore(); |
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| 79 | |
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| 80 | |
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| 81 | protected: |
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| 82 | SC_HAS_PROCESS(VciXicu); |
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| 83 | |
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| 84 | public: |
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| 85 | sc_core::sc_in<bool> p_clk; |
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| 86 | sc_core::sc_in<bool> p_resetn; |
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| 87 | soclib::caba::VciTarget<vci_param> p_vci; |
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| 88 | sc_core::sc_out<bool>* p_irq; |
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| 89 | sc_core::sc_in<bool>* p_hwi; |
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[881] | 90 | sc_core::sc_out<uint32_t>* p_cfg; |
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[880] | 91 | |
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| 92 | void print_trace( size_t channel ); |
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| 93 | |
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[881] | 94 | ~VciXicu(); |
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[880] | 95 | |
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[881] | 96 | VciXicu( sc_core::sc_module_name name, |
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| 97 | const soclib::common::MappingTable &mt, |
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| 98 | const soclib::common::IntTab &index, |
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| 99 | size_t pti_count, |
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| 100 | size_t hwi_count, |
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| 101 | size_t wti_count, |
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| 102 | size_t irq_count, |
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| 103 | size_t cfg_count = 0 ); |
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[880] | 104 | |
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[999] | 105 | inline void set_faulty_wti(const int index, const int mask) |
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| 106 | { |
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| 107 | m_faulty_wti_reg = index; |
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| 108 | m_faulty_wti_msk = mask; |
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| 109 | } |
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| 110 | |
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[880] | 111 | soclib_static_assert(vci_param::B == 4); |
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| 112 | }; |
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| 113 | |
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| 114 | }} |
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| 115 | |
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| 116 | #endif /* SOCLIB_VCI_XICU_H */ |
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| 117 | |
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| 118 | // Local Variables: |
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| 119 | // tab-width: 4 |
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| 120 | // c-basic-offset: 4 |
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| 121 | // c-file-offsets:((innamespace . 0)(inline-open . 0)) |
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| 122 | // indent-tabs-mode: nil |
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| 123 | // End: |
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| 124 | |
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| 125 | // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=4:softtabstop=4 |
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| 126 | |
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