| #define SC_INCLUDE_DYNAMIC_PROCESSES |
| |
| #include <systemc> |
| |
| using namespace sc_core; |
| using std::cout; |
| using std::endl; |
| |
| struct M5: sc_module |
| { |
| M5(sc_module_name _name) |
| { |
| SC_THREAD(ticker); |
| SC_THREAD(calling); |
| SC_METHOD(target); |
| sensitive << ev; |
| dont_initialize(); |
| t = sc_get_current_process_handle(); |
| suspend_target = false; |
| resume_target = false; |
| } |
| |
| sc_process_handle t; |
| sc_event ev; |
| bool suspend_target; |
| bool resume_target; |
| |
| void ticker() |
| { |
| for (;;) |
| { |
| wait(10, SC_NS); |
| ev.notify(); |
| } |
| } |
| |
| void calling() |
| { |
| wait(15, SC_NS); |
| // Target runs at 10 NS |
| |
| suspend_target = true; |
| wait(10, SC_NS); |
| // Target runs at 20 NS and suspends itself |
| |
| wait(10, SC_NS); |
| // Target does not run at 30 NS |
| |
| suspend_target = false; |
| t.resume(); |
| // Target runs at 35 NS |
| |
| wait(10, SC_NS); |
| // Target runs at 40 NS |
| |
| suspend_target = true; |
| resume_target = true; |
| wait(10, SC_NS); |
| // Target runs at 50 NS |
| |
| sc_stop(); |
| } |
| |
| void target() |
| { |
| cout << "Target called at " << sc_time_stamp() << endl; |
| if (suspend_target) |
| t.suspend(); |
| if (resume_target) |
| { |
| t.resume(); |
| suspend_target = false; |
| } |
| } |
| |
| SC_HAS_PROCESS(M5); |
| }; |
| |
| int sc_main(int argc, char* argv[]) |
| { |
| M5 m("m"); |
| |
| sc_core::sc_allow_process_control_corners = true; |
| sc_start(); |
| |
| return 0; |
| } |
| |