In reply to dave_59:
In reply to donald:
But there are 228 combinations with what you specified. That’s not practical to collect coverage with dynamic simulation. You need to explain more what requirements you are trying to cover.
I do not want 2^28 transitions . I want MSB 12 bits to be same.
I wanted the following
bit [11:0] cc;
bit [5:0] nn;
bit [7:0] mm;
when cc does not transition , then i want all transtions of other 14 bits of nn and mm
example:
when (cc = 12’d100 => cc = 12’d100)
{nn,mm} should transition 2^14