Changed SystemC model to model a platform in a system. Added dedicated

UART Terminal connected via tlm_signals

riscv.sc/incl/sysc/General/system.h

@@ -0,0 +1,30 @@
+/*
+ * system.h
+ *
+ *  Created on: 11.07.2018
+ *      Author: eyck
+ */
+
+#ifndef __SYSC_GENERAL_SYSTEM_H_
+#define __SYSC_GENERAL_SYSTEM_H_
+
+#include "sysc/SiFive/platform.h"
+#include "sysc/General/terminal.h"
+#include <systemc>
+
+namespace sysc {
+
+class system: sc_core::sc_module {
+public:
+    system(sc_core::sc_module_name nm);
+    virtual ~system();
+
+    sc_core::sc_vector<tlm::tlm_signal<sc_dt::sc_logic>> s_gpio;
+
+private:
+    sysc::platform i_platform;
+    sysc::terminal i_terminal;
+};
+
+}
+#endif /* __SYSC_GENERAL_SYSTEM_H_ */

riscv.sc/incl/sysc/General/terminal.h

@@ -0,0 +1,42 @@
+/*
+ * terminal.h
+ *
+ *  Created on: 07.07.2018
+ *      Author: eyck
+ */
+
+#ifndef RISCV_SC_INCL_SYSC_GENERAL_TERMINAL_H_
+#define RISCV_SC_INCL_SYSC_GENERAL_TERMINAL_H_
+
+#include "scc/signal_target_mixin.h"
+#include "scc/signal_initiator_mixin.h"
+#include "tlm/tlm_signal.h"
+#include "cci_configuration"
+#include <sysc/kernel/sc_module.h>
+#include <memory>
+
+namespace sysc {
+class WsHandler;
+
+class terminal: public sc_core::sc_module {
+public:
+    scc::tlm_signal_logic_out tx_o;
+    scc::tlm_signal_logic_in  rx_i;
+
+    terminal();
+
+    terminal(const sc_core::sc_module_name& nm);
+
+    virtual ~terminal();
+
+    cci::cci_param<bool> write_to_ws;
+
+protected:
+    std::vector<uint8_t> queue;
+    void receive(tlm::tlm_signal_gp<sc_dt::sc_logic>& gp, sc_core::sc_time& delay);
+    std::shared_ptr<sysc::WsHandler> handler;
+    sc_core::sc_time last_tx_start=sc_core::SC_ZERO_TIME;
+};
+}
+
+#endif /* RISCV_SC_INCL_SYSC_GENERAL_TERMINAL_H_ */