Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Bad code, but no error, will settle for warning :)

This code compiles(!). always @ (posedge clock ) begin state <= NextState; state <= state; state <= 0; end Using the SignalTap it appears that state gets set t...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

I actually use that method when I want a default value on a signal. That way 'a' will always have a value even if I don't assign it in the if statement.

always@(posedge clk)

begin

a <= 1'b0;

if(something)

begin

a <= 1'b1;

end

else if(something else)

begin

<something that doesn't touch a>

end

end