In reply to Desam:
In reply to UVM_LOVE:
2.agent_a_h is created by agent_b not agent_a because type override.
after doing type override agent_a with agent_b, then while creating agtent_a object using create method actually it creates object for agent_b and returns handle of agent_b (note: this handled by UVM DB and factory override)
- cast1 is the same as agent_b class’s agent_a_h_2 and agent_b class’s agent_a_h.
so they are same object type. no problem.
Yes…
cast2 = $cast(agent_b_h, agent_a_h); // This $cast won’t work without type override, why?
it won’t work because without override, agent_a_h variable contains the class handle(i.e. object instance memory location) for agent_a, so…agent_b_h and agent_a_h are different class types and hence it won’t work
Thanks reply,
But If you can see the result in my EDAPLAYFROUND link, cast1, cast2, cast3 are all 1.
Meaning that All casts are working as well, I don’t understand especially cast2 and cast3.