HI, I’m trying to understand between Down cast functionality and virtual methods. And I was made simple example for test it as the below. class base_class; virtual function void display; $display("Inside base_class 0\n"); endfunction virtual function void display2; $display…

In reply to UVM_LOVE : Your $cast has to fail, because the classes you are casting are of different types. Doing this : module virtual_class; initial begin base_class b_c; extended_class e_c; extended_class2 e2_c; e_c = new(); b_c = e_c; $cast(e_c, b_c); b_c.di…

Confused virtual method down casting problem

UVM

chr_sue September 17, 2021, 1:27pm 15

In reply to UVM_LOVE:

And here is the solution for uvm-1.1d: