防止 SC_METHOD 在没有事件/触发器的情况下执行

Question

My method fsm1 executes once even without event and therefore id1_cmd.read() and id1_value.read() contain 0 and not the correct values.

//------------------------------------------------------------------
//  Method:  control::fsm1() 
//  Parameter: None
//  @Sensitivity: ID_1_cmd (unsigned int)
//------------------------------------------------------------------
void control::fsm1() {
   cout << id1_cmd.read() << endl;
   cout << id1_value.read() << endl;

}

//------------------------------------------------------------------
//  Method: Constructor
//------------------------------------------------------------------
SC_CTOR(control) {
    SC_METHOD(fsm1);
    sensitive << id1_cmd;
}

Exists there a way to prevent it from executing once or do i have to handle that case always in my methods?

Answer 1

Use the dont_initialize method see the Language Reference Manual

SC_CTOR(control) {
    SC_METHOD(fsm1);
    sensitive << id1_cmd;
    dont_initialize();
}