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Diffstat (limited to 'src/systemc/ext/channel/sc_fifo_in.hh')
-rw-r--r-- | src/systemc/ext/channel/sc_fifo_in.hh | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/src/systemc/ext/channel/sc_fifo_in.hh b/src/systemc/ext/channel/sc_fifo_in.hh new file mode 100644 index 000000000..7f593c16f --- /dev/null +++ b/src/systemc/ext/channel/sc_fifo_in.hh @@ -0,0 +1,97 @@ +/* + * Copyright 2018 Google, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer; + * redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution; + * neither the name of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Authors: Gabe Black + */ + +#ifndef __SYSTEMC_EXT_CHANNEL_SC_FIFO_IN_HH__ +#define __SYSTEMC_EXT_CHANNEL_SC_FIFO_IN_HH__ + +#include "../core/sc_port.hh" +#include "sc_fifo_in_if.hh" +#include "warn_unimpl.hh" + +namespace sc_core +{ + +class sc_event; +class sc_event_finder; + +template <class T> +class sc_fifo_in : public sc_port<sc_fifo_in_if<T>, 0> +{ + public: + sc_fifo_in() : sc_port<sc_fifo_in_if<T>, 0>() {} + explicit sc_fifo_in(const char *name) : sc_port<sc_fifo_in_if<T>, 0>(name) + {} + virtual ~sc_fifo_in() {} + + void + read(T &) + { + sc_channel_warn_unimpl(__PRETTY_FUNCTION__); + } + T + read() + { + sc_channel_warn_unimpl(__PRETTY_FUNCTION__); + return *(T *)nullptr; + } + bool + nb_read(T &) + { + sc_channel_warn_unimpl(__PRETTY_FUNCTION__); + return false; + } + const sc_event & + data_written_event() const + { + sc_channel_warn_unimpl(__PRETTY_FUNCTION__); + return *(const sc_event *)nullptr; + } + sc_event_finder & + data_written() const + { + sc_channel_warn_unimpl(__PRETTY_FUNCTION__); + return *(sc_event_finder *)nullptr; + } + int + num_available() const + { + sc_channel_warn_unimpl(__PRETTY_FUNCTION__); + return 0; + } + virtual const char *kind() const { return "sc_fifo_in"; } + + private: + // Disabled + sc_fifo_in(const sc_fifo_in<T> &) : sc_port<sc_fifo_in_if<T>, 0>() {} + sc_fifo_in<T> &operator = (const sc_fifo_in<T> &) { return *this; } +}; + +} // namespace sc_core + +#endif //__SYSTEMC_EXT_CHANNEL_SC_FIFO_IN_HH__ |