Initial and Always Blocks initial Runs when simulation starts begin >Terminates when control ..imperative statements... reaches the end end >Good for providing stimulus always Runs when simulation starts begin Restarts when control reaches ..imperative statements... the end end > Good for modeling/specifying hardware 2021/1/13 ASIC Design,by Yan Bo 11ASIC Design, by Yan Bo Initial and Always Blocks initial begin … imperative statements … end always @ ( ) begin … imperative statements … end ➢Runs when simulation starts ➢Terminates when control reaches the end ➢Good for providing stimulus ➢Runs when simulation starts ➢Restarts when control reaches the end ➢Good for modeling/specifying hardware 2021/1/13 11