89 lines
2.9 KiB
C++
89 lines
2.9 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 _SPI_H_
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#define _SPI_H_
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#include <sysc/utils/sc_vector.h>
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#include <tlm/tlm_signal.h>
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namespace sysc {
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namespace spi_impl {
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class beh;
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class rtl;
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}
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class spi : public sc_core::sc_module {
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public:
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template <typename TYPE>
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static std::unique_ptr<spi> create(sc_core::sc_module_name nm);
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template <typename T> using tlm_in = tlm::tlm_signal_opt_target_socket<T>;
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template <typename T> using tlm_out = tlm::tlm_signal_opt_initiator_socket<T>;
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tlm::tlm_target_socket<> socket;
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sc_core::sc_in<sc_core::sc_time> clk_i;
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sc_core::sc_in<bool> rst_i;
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tlm_out<bool> sck_o;
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tlm_out<bool> mosi_o;
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tlm_in<bool> miso_i;
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sc_core::sc_vector<tlm_out<bool>> scs_o;
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sc_core::sc_out<bool> irq_o;
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spi(spi &other) = delete;
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spi(spi &&other) = delete;
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spi &operator=(spi &other) = delete;
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spi &operator=(spi &&other) = delete;
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~spi() override = default;
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protected:
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spi(sc_core::sc_module_name nm)
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: sc_core::sc_module(nm)
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, NAMED(clk_i)
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, NAMED(rst_i)
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, NAMED(sck_o)
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, NAMED(mosi_o)
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, NAMED(miso_i)
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, NAMED(scs_o, 4)
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, NAMED(irq_o){};
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};
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} /* namespace sysc */
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#endif /* _SPI_H_ */
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