shaiko
Advanced Member level 5
Is it possible to use internal pull up or pull down resistors and make them appear (or dissapear) only when a certain logic condition is satisfied ?
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ARCHITECTURE str OF pulup_ex IS
COMPONENT pullup
PORT(o : OUT std_logic);
END COMPONENT;
COMPONENT IBUF
PORT(i : IN std_loigc;
o : OUT std_logic);
END COMPONENT;
SIGNAL tmp, core_in : std_logic;
BEGIN
tmp <= inpad1;
pu : pullup PORT MAP (tmp);
in : ibuf PORT MAP (tmp, core_in);
END str;