70 lines
2.0 KiB
C++
70 lines
2.0 KiB
C++
/*
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* terminal.cpp
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*
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* Created on: 07.07.2018
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* Author: eyck
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*/
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#include "sysc/top/terminal.h"
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#include "sysc/sc_comm_singleton.h"
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#include "sysc/tlm_extensions.h"
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#include "scc/report.h"
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using namespace sysc;
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terminal::terminal()
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: terminal(sc_core::sc_gen_unique_name("terminal"))
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{
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}
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terminal::terminal(const sc_core::sc_module_name& nm)
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: sc_core::sc_module(nm)
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, NAMED(tx_o)
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, NAMED(rx_i)
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, NAMED(write_to_ws, false)
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{
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rx_i.register_nb_transport([this](
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tlm::tlm_signal_gp<sc_dt::sc_logic>& gp,
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tlm::tlm_phase& phase,
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sc_core::sc_time& delay)->tlm::tlm_sync_enum{
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this->receive(gp, delay);
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return tlm::TLM_COMPLETED;
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});
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}
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terminal::~terminal() {
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}
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void terminal::before_end_of_elaboration() {
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if(write_to_ws.get_value()) {
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LOG(TRACE)<<"Adding WS handler for "<<(std::string{"/ws/"}+name());
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handler=std::make_shared<WsHandler>();
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sc_comm_singleton::inst().registerWebSocketHandler((std::string{"/ws/"}+name()).c_str(), handler);
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}
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}
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void terminal::receive(tlm::tlm_signal_gp<sc_dt::sc_logic>& gp, sc_core::sc_time& delay) {
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sysc::tlm_signal_uart_extension* ext;
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gp.get_extension(ext);
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if(ext && ext->start_time!=last_tx_start){
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uint8_t txdata = static_cast<uint8_t>(ext->tx.data);
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last_tx_start = ext->start_time;
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if(txdata != '\r') queue.push_back(txdata);
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if (queue.size() >> 0 && (txdata == '\n' || txdata == 0)) {
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std::string msg(queue.begin(), queue.end()-1);
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sc_core::sc_time now = sc_core::sc_time_stamp();
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if(handler)
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sysc::sc_comm_singleton::inst().execute([this, msg, now](){
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std::stringstream os;
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os << "{\"time\":\"" << now << "\",\"message\":\""<<msg<<"\"}";
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this->handler->send(os.str());
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});
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else
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LOG(INFO) << this->name() << " receive: '" << msg << "'";
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queue.clear();
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}
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}
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}
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