How to invoke a function/sc_method for two sensitive becomes true

[Santhosh_Michael]

Hi,

Example ,  chosen a D-f/f 

void do_dff()

{

q=d;

}

sc_ctor()

{

sc_method(do_dff);

sensitive<<enable && clk;

}

the method do_dff() should invoke only when both changes (enable and clk)

[Eyck]

Actually this is not going to work  as it is quite unlikely that both events fire at the same delta cycle. So you would write something like

void do_dff(){
    if(enable.read())
        q=d;
}

sc_ctor(){
    SC_METHOD(do_dff);
    sensitive << clk;
} 

The only option to concatenate events is to use sc_core::sc_event_and_list and sc_core::sc_event_or_list but those can only use in dynamic sensitivity (wait() for SC_THREADs and next_trigger() for SC_METHODs).

Best

[Santhosh_Michael]

Thank you !