Guest
Hi,
I would ask where the following null statement goes?
I am using two module pattern to write a state machine.
The following are statements in a state:
when A =>
NextState <= A1;
case B(1 downto 0) is
when "00" =>
null;
when others =>
NextState <= A2;
end case;
Null statement remains at state A or go to default state A1?
Thank you.
Weng
I would ask where the following null statement goes?
I am using two module pattern to write a state machine.
The following are statements in a state:
when A =>
NextState <= A1;
case B(1 downto 0) is
when "00" =>
null;
when others =>
NextState <= A2;
end case;
Null statement remains at state A or go to default state A1?
Thank you.
Weng