65 lines
2.6 KiB
C++
65 lines
2.6 KiB
C++
/*******************************************************************************
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* Copyright (C) 2017, 2018 MINRES Technologies GmbH
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*******************************************************************************/
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#ifndef _PRCI_H_
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#define _PRCI_H_
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#include "scc/tlm_target.h"
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namespace sysc {
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class prci_regs;
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class prci : public sc_core::sc_module, public scc::tlm_target<> {
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public:
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SC_HAS_PROCESS(prci);// NOLINT
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sc_core::sc_port<sc_core::sc_signal_in_if<sc_core::sc_time>, 1, sc_core::SC_ZERO_OR_MORE_BOUND> hfxosc_i;
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sc_core::sc_in<bool> rst_i;
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sc_core::sc_out<sc_core::sc_time> hfclk_o;
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prci(sc_core::sc_module_name nm);
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virtual ~prci() override; // need to keep it in source file because of fwd declaration of prci_regs
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protected:
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void hfxosc_cb();
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void reset_cb();
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void hfrosc_en_cb();
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void hfxosc_en_cb();
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void update_hfclk();
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sc_core::sc_time hfxosc_clk, hfrosc_clk, pll_clk, hfclk;
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std::unique_ptr<prci_regs> regs;
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sc_core::sc_event hfrosc_en_evt, hfxosc_en_evt;
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};
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} /* namespace sysc */
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#endif /* _GPIO_H_ */
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