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Omaima
In the future, please start a new question for a new question.

AddCross adds items to the coverage model, so you need to do this before generating values. If you do additional AddCross, that simply adds to the coverage model – even in this case when they are redundant.

Also, I no longer recommend the while loop for this…[Read more]

Hi Nagella,
I typically use an active low reset (ie: 0 when active). Did I guess wrong in your case?
Let me be a little more abstract. Lets assume the constant ACTIVE has the value that
reset has when it is active.

process
variable RV:RandomPType;
variable b:std_logic_vector( 7 downto 0);
begin
RV.Initseed(RV’instance_name);
-- i…[Read more]

hello , thanks for your reply .
I have another question . I have 2 inputs the first one have 1 value and the others can take a valu from 0 to 3 .
I used the GenBin function inside the AddCross procedure.
I want to get the for combinasion between the 2 inputs to get 100% coverage
while not IsCovred (ID) loop
AddCross(ID,4, GenBin(1),…[Read more]

Hi Lewis,

the above provided code with loop statement gives simulator busy message in console box.