71 lines
2.7 KiB
C++
71 lines
2.7 KiB
C++
/*******************************************************************************
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* Copyright (C) 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 _SYSC_TLM_EXTENSIONS_H_
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#define _SYSC_TLM_EXTENSIONS_H_
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#include "tlm/tlm_extensions.h"
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namespace sysc {
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struct tlm_signal_uart_extension : public tlm::tlm_unmanaged_extension<tlm_signal_uart_extension> {
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struct uart_tx {
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unsigned data_bits : 4;
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unsigned stop_bits : 2;
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bool parity : 1;
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unsigned baud_rate : 24;
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unsigned data;
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} tx;
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sc_core::sc_time start_time;
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};
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struct tlm_signal_spi_extension : public tlm::tlm_unmanaged_extension<tlm_signal_spi_extension> {
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struct spi_tx {
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unsigned data_bits : 5;
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bool msb_first : 1;
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bool m2s_data_valid : 1;
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bool s2m_data_valid : 1;
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unsigned m2s_data, s2m_data;
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} tx;
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sc_core::sc_time start_time;
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void copy_from(tlm_extension_base const &other) override {
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auto &o = static_cast<const type &>(other);
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this->tx = o.tx;
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this->start_time = o.start_time;
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}
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};
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}
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#endif /* _SYSC_TLM_EXTENSIONS_H_ */
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