#ifndef _TOP_MODULE_H_
#define _TOP_MODULE_H_

#include <atomic>
#include <scc/async_queue.h>
#include <scc/async_thread.h>
#include <scc/report.h>
#include <sysc/kernel/sc_initializer_function.h>
#include <tlm/scc/quantum_keeper.h>
#include <tlm>

struct top_module : ::sc_core ::sc_module {
    top_module(sc_core::sc_module_name nm)
    : sc_core::sc_module(nm) {
        SC_THREAD(run);
    }

    ~top_module() {}

private:
    void run() {
        wait(sc_core::SC_ZERO_TIME); // separate from elaboration phase
        do {
            quantum_keeper.reset();
            core_executor.start([this]() { thread_exec(); });
            wait(core_executor.thread_finish_event());
        } while(!finish.load(std::memory_order_relaxed));
        sc_core::sc_stop();
    }

    void thread_exec() {
        for(auto i = 0u; i < 16; ++i) {
            SCCINFO(SCMOD) << "[" << __PRETTY_FUNCTION__ << "]" << " local time " << quantum_keeper.get_local_absolute_time();
            quantum_keeper.check_and_sync(1_us);
        }
        finish.store(true, std::memory_order_release);
    }
    tlm::scc::quantumkeeper_mt quantum_keeper;
    std::atomic_bool finish{false};
    scc::async_thread core_executor;
};
// top_module

#endif // _TOP_MODULE_H_