Assign to interface input inside Class

SystemVerilog
, , , ,
1

Hi
I have an interface :


interface bus_ifc (inout[2:0] bus);
  ....

and I want to assign to the bus variable in class


struct temp {a,b,c}
class a
  temp t;
  t.a = 1; t.b=0; t.c=0;
  fork
   begin
    agent.bus_ifc.bus = t;
   end
  join_none
endclass : a

but this is don’t work, it does not enter the values into the bus…

can someone help me?
thanks a lot!

2

In reply to Junior:

Please use code tags. I have added them for you.

When you state “don’t work”, what do you mean? Do you get a compilation error? Runtime error? Are the results not what you expect?

It would be beneficial to provide a complete example demonstrating your problem.

One thing to check is that your types agree between ‘temp’ and ‘bus’.

3

In reply to cgales:

Hi,
Thanks for your changes,

and don’t work, I mean that the bus is 0 and the data I want that will enter didn’t

4

In reply to Junior:

You should provide complete example per the link in my previous response.